| File: | deps/jemalloc/src/stats.c |
| Warning: | line 1204, column 13 Although the value stored to 'j' is used in the enclosing expression, the value is never actually read from 'j' |
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| 1 | #define JEMALLOC_STATS_C_ |
| 2 | #include "jemalloc/internal/jemalloc_preamble.h" |
| 3 | #include "jemalloc/internal/jemalloc_internal_includes.h" |
| 4 | |
| 5 | #include "jemalloc/internal/assert.h" |
| 6 | #include "jemalloc/internal/ctl.h" |
| 7 | #include "jemalloc/internal/emitter.h" |
| 8 | #include "jemalloc/internal/mutex.h" |
| 9 | #include "jemalloc/internal/mutex_prof.h" |
| 10 | |
| 11 | const char *global_mutex_namesje_global_mutex_names[mutex_prof_num_global_mutexes] = { |
| 12 | #define OP(mtx) #mtx, |
| 13 | MUTEX_PROF_GLOBAL_MUTEXESOP(background_thread) OP(ctl) OP(prof) |
| 14 | #undef OP |
| 15 | }; |
| 16 | |
| 17 | const char *arena_mutex_namesje_arena_mutex_names[mutex_prof_num_arena_mutexes] = { |
| 18 | #define OP(mtx) #mtx, |
| 19 | MUTEX_PROF_ARENA_MUTEXESOP(large) OP(extent_avail) OP(extents_dirty) OP(extents_muzzy ) OP(extents_retained) OP(decay_dirty) OP(decay_muzzy) OP(base ) OP(tcache_list) |
| 20 | #undef OP |
| 21 | }; |
| 22 | |
| 23 | #define CTL_GET(n, v, t)do { size_t sz = sizeof(t); do { if (je_mallctl(n, (void *)v, &sz, ((void*)0), 0) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , n); abort(); } } while (0); } while (0) do { \ |
| 24 | size_t sz = sizeof(t); \ |
| 25 | xmallctl(n, (void *)v, &sz, NULL, 0)do { if (je_mallctl(n, (void *)v, &sz, ((void*)0), 0) != 0 ) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , n); abort(); } } while (0); \ |
| 26 | } while (0) |
| 27 | |
| 28 | #define CTL_M2_GET(n, i, v, t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(t); do { if (je_mallctlnametomib(n, mib , &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", n); abort(); } } while ( 0); mib[2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)v, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) do { \ |
| 29 | size_t mib[CTL_MAX_DEPTH7]; \ |
| 30 | size_t miblen = sizeof(mib) / sizeof(size_t); \ |
| 31 | size_t sz = sizeof(t); \ |
| 32 | xmallctlnametomib(n, mib, &miblen)do { if (je_mallctlnametomib(n, mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , n); abort(); } } while (0); \ |
| 33 | mib[2] = (i); \ |
| 34 | xmallctlbymib(mib, miblen, (void *)v, &sz, NULL, 0)do { if (je_mallctlbymib(mib, miblen, (void *)v, &sz, ((void *)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); \ |
| 35 | } while (0) |
| 36 | |
| 37 | #define CTL_M2_M4_GET(n, i, j, v, t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(t); do { if (je_mallctlnametomib(n, mib , &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", n); abort(); } } while ( 0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)v, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) do { \ |
| 38 | size_t mib[CTL_MAX_DEPTH7]; \ |
| 39 | size_t miblen = sizeof(mib) / sizeof(size_t); \ |
| 40 | size_t sz = sizeof(t); \ |
| 41 | xmallctlnametomib(n, mib, &miblen)do { if (je_mallctlnametomib(n, mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , n); abort(); } } while (0); \ |
| 42 | mib[2] = (i); \ |
| 43 | mib[4] = (j); \ |
| 44 | xmallctlbymib(mib, miblen, (void *)v, &sz, NULL, 0)do { if (je_mallctlbymib(mib, miblen, (void *)v, &sz, ((void *)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); \ |
| 45 | } while (0) |
| 46 | |
| 47 | /******************************************************************************/ |
| 48 | /* Data. */ |
| 49 | |
| 50 | bool_Bool opt_stats_printje_opt_stats_print = false0; |
| 51 | char opt_stats_print_optsje_opt_stats_print_opts[stats_print_tot_num_options+1] = ""; |
| 52 | |
| 53 | /******************************************************************************/ |
| 54 | |
| 55 | /* Calculate x.yyy and output a string (takes a fixed sized char array). */ |
| 56 | static bool_Bool |
| 57 | get_rate_str(uint64_t dividend, uint64_t divisor, char str[6]) { |
| 58 | if (divisor == 0 || dividend > divisor) { |
| 59 | /* The rate is not supposed to be greater than 1. */ |
| 60 | return true1; |
| 61 | } |
| 62 | if (dividend > 0) { |
| 63 | assert(UINT64_MAX / dividend >= 1000)do { if (__builtin_expect(!!(config_debug && !((18446744073709551615UL ) / dividend >= 1000)), 0)) { je_malloc_printf( "<jemalloc>: %s:%d: Failed assertion: \"%s\"\n" , "src/stats.c", 63, "UINT64_MAX / dividend >= 1000"); abort (); } } while (0); |
| 64 | } |
| 65 | |
| 66 | unsigned n = (unsigned)((dividend * 1000) / divisor); |
| 67 | if (n < 10) { |
| 68 | malloc_snprintfje_malloc_snprintf(str, 6, "0.00%u", n); |
| 69 | } else if (n < 100) { |
| 70 | malloc_snprintfje_malloc_snprintf(str, 6, "0.0%u", n); |
| 71 | } else if (n < 1000) { |
| 72 | malloc_snprintfje_malloc_snprintf(str, 6, "0.%u", n); |
| 73 | } else { |
| 74 | malloc_snprintfje_malloc_snprintf(str, 6, "1"); |
| 75 | } |
| 76 | |
| 77 | return false0; |
| 78 | } |
| 79 | |
| 80 | #define MUTEX_CTL_STR_MAX_LENGTH128 128 |
| 81 | static void |
| 82 | gen_mutex_ctl_str(char *str, size_t buf_len, const char *prefix, |
| 83 | const char *mutex, const char *counter) { |
| 84 | malloc_snprintfje_malloc_snprintf(str, buf_len, "stats.%s.%s.%s", prefix, mutex, counter); |
| 85 | } |
| 86 | |
| 87 | static void |
| 88 | mutex_stats_init_cols(emitter_row_t *row, const char *table_name, |
| 89 | emitter_col_t *name, |
| 90 | emitter_col_t col_uint64_t[mutex_prof_num_uint64_t_counters], |
| 91 | emitter_col_t col_uint32_t[mutex_prof_num_uint32_t_counters]) { |
| 92 | mutex_prof_uint64_t_counter_ind_t k_uint64_t = 0; |
| 93 | mutex_prof_uint32_t_counter_ind_t k_uint32_t = 0; |
| 94 | |
| 95 | emitter_col_t *col; |
| 96 | |
| 97 | if (name != NULL((void*)0)) { |
| 98 | emitter_col_init(name, row); |
| 99 | name->justify = emitter_justify_left; |
| 100 | name->width = 21; |
| 101 | name->type = emitter_type_title; |
| 102 | name->str_val = table_name; |
| 103 | } |
| 104 | |
| 105 | #define WIDTH_uint32_t 12 |
| 106 | #define WIDTH_uint64_t 16 |
| 107 | #define OP(counter, counter_type, human) \ |
| 108 | col = &col_##counter_type[k_##counter_type]; \ |
| 109 | ++k_##counter_type; \ |
| 110 | emitter_col_init(col, row); \ |
| 111 | col->justify = emitter_justify_right; \ |
| 112 | col->width = WIDTH_##counter_type; \ |
| 113 | col->type = emitter_type_title; \ |
| 114 | col->str_val = human; |
| 115 | MUTEX_PROF_COUNTERSOP(num_ops, uint64_t, "n_lock_ops") OP(num_wait, uint64_t, "n_waiting" ) OP(num_spin_acq, uint64_t, "n_spin_acq") OP(num_owner_switch , uint64_t, "n_owner_switch") OP(total_wait_time, uint64_t, "total_wait_ns" ) OP(max_wait_time, uint64_t, "max_wait_ns") OP(max_num_thds, uint32_t, "max_n_thds") |
| 116 | #undef OP |
| 117 | #undef WIDTH_uint32_t |
| 118 | #undef WIDTH_uint64_t |
| 119 | } |
| 120 | |
| 121 | static void |
| 122 | mutex_stats_read_global(const char *name, emitter_col_t *col_name, |
| 123 | emitter_col_t col_uint64_t[mutex_prof_num_uint64_t_counters], |
| 124 | emitter_col_t col_uint32_t[mutex_prof_num_uint32_t_counters]) { |
| 125 | char cmd[MUTEX_CTL_STR_MAX_LENGTH128]; |
| 126 | |
| 127 | col_name->str_val = name; |
| 128 | |
| 129 | emitter_col_t *dst; |
| 130 | #define EMITTER_TYPE_uint32_t emitter_type_uint32 |
| 131 | #define EMITTER_TYPE_uint64_t emitter_type_uint64 |
| 132 | #define OP(counter, counter_type, human) \ |
| 133 | dst = &col_##counter_type[mutex_counter_##counter]; \ |
| 134 | dst->type = EMITTER_TYPE_##counter_type; \ |
| 135 | gen_mutex_ctl_str(cmd, MUTEX_CTL_STR_MAX_LENGTH128, \ |
| 136 | "mutexes", name, #counter); \ |
| 137 | CTL_GET(cmd, (counter_type *)&dst->bool_val, counter_type)do { size_t sz = sizeof(counter_type); do { if (je_mallctl(cmd , (void *)(counter_type *)&dst->bool_val, &sz, ((void *)0), 0) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , cmd); abort(); } } while (0); } while (0); |
| 138 | MUTEX_PROF_COUNTERSOP(num_ops, uint64_t, "n_lock_ops") OP(num_wait, uint64_t, "n_waiting" ) OP(num_spin_acq, uint64_t, "n_spin_acq") OP(num_owner_switch , uint64_t, "n_owner_switch") OP(total_wait_time, uint64_t, "total_wait_ns" ) OP(max_wait_time, uint64_t, "max_wait_ns") OP(max_num_thds, uint32_t, "max_n_thds") |
| 139 | #undef OP |
| 140 | #undef EMITTER_TYPE_uint32_t |
| 141 | #undef EMITTER_TYPE_uint64_t |
| 142 | } |
| 143 | |
| 144 | static void |
| 145 | mutex_stats_read_arena(unsigned arena_ind, mutex_prof_arena_ind_t mutex_ind, |
| 146 | const char *name, emitter_col_t *col_name, |
| 147 | emitter_col_t col_uint64_t[mutex_prof_num_uint64_t_counters], |
| 148 | emitter_col_t col_uint32_t[mutex_prof_num_uint32_t_counters]) { |
| 149 | char cmd[MUTEX_CTL_STR_MAX_LENGTH128]; |
| 150 | |
| 151 | col_name->str_val = name; |
| 152 | |
| 153 | emitter_col_t *dst; |
| 154 | #define EMITTER_TYPE_uint32_t emitter_type_uint32 |
| 155 | #define EMITTER_TYPE_uint64_t emitter_type_uint64 |
| 156 | #define OP(counter, counter_type, human) \ |
| 157 | dst = &col_##counter_type[mutex_counter_##counter]; \ |
| 158 | dst->type = EMITTER_TYPE_##counter_type; \ |
| 159 | gen_mutex_ctl_str(cmd, MUTEX_CTL_STR_MAX_LENGTH128, \ |
| 160 | "arenas.0.mutexes", arena_mutex_namesje_arena_mutex_names[mutex_ind], #counter);\ |
| 161 | CTL_M2_GET(cmd, arena_ind, \do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(counter_type); do { if (je_mallctlnametomib (cmd, mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", cmd); abort(); } } while (0); mib[2] = (arena_ind); do { if (je_mallctlbymib(mib, miblen , (void *)(counter_type *)&dst->bool_val, &sz, ((void *)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 162 | (counter_type *)&dst->bool_val, counter_type)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(counter_type); do { if (je_mallctlnametomib (cmd, mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", cmd); abort(); } } while (0); mib[2] = (arena_ind); do { if (je_mallctlbymib(mib, miblen , (void *)(counter_type *)&dst->bool_val, &sz, ((void *)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 163 | MUTEX_PROF_COUNTERSOP(num_ops, uint64_t, "n_lock_ops") OP(num_wait, uint64_t, "n_waiting" ) OP(num_spin_acq, uint64_t, "n_spin_acq") OP(num_owner_switch , uint64_t, "n_owner_switch") OP(total_wait_time, uint64_t, "total_wait_ns" ) OP(max_wait_time, uint64_t, "max_wait_ns") OP(max_num_thds, uint32_t, "max_n_thds") |
| 164 | #undef OP |
| 165 | #undef EMITTER_TYPE_uint32_t |
| 166 | #undef EMITTER_TYPE_uint64_t |
| 167 | } |
| 168 | |
| 169 | static void |
| 170 | mutex_stats_read_arena_bin(unsigned arena_ind, unsigned bin_ind, |
| 171 | emitter_col_t col_uint64_t[mutex_prof_num_uint64_t_counters], |
| 172 | emitter_col_t col_uint32_t[mutex_prof_num_uint32_t_counters]) { |
| 173 | char cmd[MUTEX_CTL_STR_MAX_LENGTH128]; |
| 174 | emitter_col_t *dst; |
| 175 | |
| 176 | #define EMITTER_TYPE_uint32_t emitter_type_uint32 |
| 177 | #define EMITTER_TYPE_uint64_t emitter_type_uint64 |
| 178 | #define OP(counter, counter_type, human) \ |
| 179 | dst = &col_##counter_type[mutex_counter_##counter]; \ |
| 180 | dst->type = EMITTER_TYPE_##counter_type; \ |
| 181 | gen_mutex_ctl_str(cmd, MUTEX_CTL_STR_MAX_LENGTH128, \ |
| 182 | "arenas.0.bins.0","mutex", #counter); \ |
| 183 | CTL_M2_M4_GET(cmd, arena_ind, bin_ind, \do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(counter_type); do { if (je_mallctlnametomib (cmd, mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", cmd); abort(); } } while (0); mib[2] = (arena_ind); mib[4] = (bin_ind); do { if (je_mallctlbymib (mib, miblen, (void *)(counter_type *)&dst->bool_val, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 184 | (counter_type *)&dst->bool_val, counter_type)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(counter_type); do { if (je_mallctlnametomib (cmd, mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", cmd); abort(); } } while (0); mib[2] = (arena_ind); mib[4] = (bin_ind); do { if (je_mallctlbymib (mib, miblen, (void *)(counter_type *)&dst->bool_val, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 185 | MUTEX_PROF_COUNTERSOP(num_ops, uint64_t, "n_lock_ops") OP(num_wait, uint64_t, "n_waiting" ) OP(num_spin_acq, uint64_t, "n_spin_acq") OP(num_owner_switch , uint64_t, "n_owner_switch") OP(total_wait_time, uint64_t, "total_wait_ns" ) OP(max_wait_time, uint64_t, "max_wait_ns") OP(max_num_thds, uint32_t, "max_n_thds") |
| 186 | #undef OP |
| 187 | #undef EMITTER_TYPE_uint32_t |
| 188 | #undef EMITTER_TYPE_uint64_t |
| 189 | } |
| 190 | |
| 191 | /* "row" can be NULL to avoid emitting in table mode. */ |
| 192 | static void |
| 193 | mutex_stats_emit(emitter_t *emitter, emitter_row_t *row, |
| 194 | emitter_col_t col_uint64_t[mutex_prof_num_uint64_t_counters], |
| 195 | emitter_col_t col_uint32_t[mutex_prof_num_uint32_t_counters]) { |
| 196 | if (row != NULL((void*)0)) { |
| 197 | emitter_table_row(emitter, row); |
| 198 | } |
| 199 | |
| 200 | mutex_prof_uint64_t_counter_ind_t k_uint64_t = 0; |
| 201 | mutex_prof_uint32_t_counter_ind_t k_uint32_t = 0; |
| 202 | |
| 203 | emitter_col_t *col; |
| 204 | |
| 205 | #define EMITTER_TYPE_uint32_t emitter_type_uint32 |
| 206 | #define EMITTER_TYPE_uint64_t emitter_type_uint64 |
| 207 | #define OP(counter, type, human) \ |
| 208 | col = &col_##type[k_##type]; \ |
| 209 | ++k_##type; \ |
| 210 | emitter_json_kv(emitter, #counter, EMITTER_TYPE_##type, \ |
| 211 | (const void *)&col->bool_val); |
| 212 | MUTEX_PROF_COUNTERSOP(num_ops, uint64_t, "n_lock_ops") OP(num_wait, uint64_t, "n_waiting" ) OP(num_spin_acq, uint64_t, "n_spin_acq") OP(num_owner_switch , uint64_t, "n_owner_switch") OP(total_wait_time, uint64_t, "total_wait_ns" ) OP(max_wait_time, uint64_t, "max_wait_ns") OP(max_num_thds, uint32_t, "max_n_thds"); |
| 213 | #undef OP |
| 214 | #undef EMITTER_TYPE_uint32_t |
| 215 | #undef EMITTER_TYPE_uint64_t |
| 216 | } |
| 217 | |
| 218 | static void |
| 219 | stats_arena_bins_print(emitter_t *emitter, bool_Bool mutex, unsigned i) { |
| 220 | size_t page; |
| 221 | bool_Bool in_gap, in_gap_prev; |
| 222 | unsigned nbins, j; |
| 223 | |
| 224 | CTL_GET("arenas.page", &page, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("arenas.page" , (void *)&page, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.page" ); abort(); } } while (0); } while (0); |
| 225 | |
| 226 | CTL_GET("arenas.nbins", &nbins, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.nbins" , (void *)&nbins, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.nbins" ); abort(); } } while (0); } while (0); |
| 227 | |
| 228 | emitter_row_t header_row; |
| 229 | emitter_row_init(&header_row); |
| 230 | |
| 231 | emitter_row_t row; |
| 232 | emitter_row_init(&row); |
| 233 | #define COL(name, left_or_right, col_width, etype) \ |
| 234 | emitter_col_t col_##name; \ |
| 235 | emitter_col_init(&col_##name, &row); \ |
| 236 | col_##name.justify = emitter_justify_##left_or_right; \ |
| 237 | col_##name.width = col_width; \ |
| 238 | col_##name.type = emitter_type_##etype; \ |
| 239 | emitter_col_t header_col_##name; \ |
| 240 | emitter_col_init(&header_col_##name, &header_row); \ |
| 241 | header_col_##name.justify = emitter_justify_##left_or_right; \ |
| 242 | header_col_##name.width = col_width; \ |
| 243 | header_col_##name.type = emitter_type_title; \ |
| 244 | header_col_##name.str_val = #name; |
| 245 | |
| 246 | COL(size, right, 20, size) |
| 247 | COL(ind, right, 4, unsigned) |
| 248 | COL(allocated, right, 13, uint64) |
| 249 | COL(nmalloc, right, 13, uint64) |
| 250 | COL(ndalloc, right, 13, uint64) |
| 251 | COL(nrequests, right, 13, uint64) |
| 252 | COL(curregs, right, 13, size) |
| 253 | COL(curslabs, right, 13, size) |
| 254 | COL(regs, right, 5, unsigned) |
| 255 | COL(pgs, right, 4, size) |
| 256 | /* To buffer a right- and left-justified column. */ |
| 257 | COL(justify_spacer, right, 1, title) |
| 258 | COL(util, right, 6, title) |
| 259 | COL(nfills, right, 13, uint64) |
| 260 | COL(nflushes, right, 13, uint64) |
| 261 | COL(nslabs, right, 13, uint64) |
| 262 | COL(nreslabs, right, 13, uint64) |
| 263 | #undef COL |
| 264 | |
| 265 | /* Don't want to actually print the name. */ |
| 266 | header_col_justify_spacer.str_val = " "; |
| 267 | col_justify_spacer.str_val = " "; |
| 268 | |
| 269 | |
| 270 | emitter_col_t col_mutex64[mutex_prof_num_uint64_t_counters]; |
| 271 | emitter_col_t col_mutex32[mutex_prof_num_uint32_t_counters]; |
| 272 | |
| 273 | emitter_col_t header_mutex64[mutex_prof_num_uint64_t_counters]; |
| 274 | emitter_col_t header_mutex32[mutex_prof_num_uint32_t_counters]; |
| 275 | |
| 276 | if (mutex) { |
| 277 | mutex_stats_init_cols(&row, NULL((void*)0), NULL((void*)0), col_mutex64, |
| 278 | col_mutex32); |
| 279 | mutex_stats_init_cols(&header_row, NULL((void*)0), NULL((void*)0), header_mutex64, |
| 280 | header_mutex32); |
| 281 | } |
| 282 | |
| 283 | /* |
| 284 | * We print a "bins:" header as part of the table row; we need to adjust |
| 285 | * the header size column to compensate. |
| 286 | */ |
| 287 | header_col_size.width -=5; |
| 288 | emitter_table_printf(emitter, "bins:"); |
| 289 | emitter_table_row(emitter, &header_row); |
| 290 | emitter_json_arr_begin(emitter, "bins"); |
| 291 | |
| 292 | for (j = 0, in_gap = false0; j < nbins; j++) { |
| 293 | uint64_t nslabs; |
| 294 | size_t reg_size, slab_size, curregs; |
| 295 | size_t curslabs; |
| 296 | uint32_t nregs; |
| 297 | uint64_t nmalloc, ndalloc, nrequests, nfills, nflushes; |
| 298 | uint64_t nreslabs; |
| 299 | |
| 300 | CTL_M2_M4_GET("stats.arenas.0.bins.0.nslabs", i, j, &nslabs,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nslabs", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nslabs"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nslabs, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 301 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nslabs", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nslabs"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nslabs, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 302 | in_gap_prev = in_gap; |
| 303 | in_gap = (nslabs == 0); |
| 304 | |
| 305 | if (in_gap_prev && !in_gap) { |
| 306 | emitter_table_printf(emitter, |
| 307 | " ---\n"); |
| 308 | } |
| 309 | |
| 310 | CTL_M2_GET("arenas.bin.0.size", j, ®_size, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("arenas.bin.0.size" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arenas.bin.0.size"); abort (); } } while (0); mib[2] = (j); do { if (je_mallctlbymib(mib , miblen, (void *)®_size, &sz, ((void*)0), 0) != 0 ) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 311 | CTL_M2_GET("arenas.bin.0.nregs", j, &nregs, uint32_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint32_t); do { if (je_mallctlnametomib ("arenas.bin.0.nregs", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "arenas.bin.0.nregs"); abort(); } } while (0); mib[2] = (j) ; do { if (je_mallctlbymib(mib, miblen, (void *)&nregs, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 312 | CTL_M2_GET("arenas.bin.0.slab_size", j, &slab_size, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("arenas.bin.0.slab_size" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arenas.bin.0.slab_size" ); abort(); } } while (0); mib[2] = (j); do { if (je_mallctlbymib (mib, miblen, (void *)&slab_size, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 313 | |
| 314 | CTL_M2_M4_GET("stats.arenas.0.bins.0.nmalloc", i, j, &nmalloc,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nmalloc", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nmalloc"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nmalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 315 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nmalloc", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nmalloc"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nmalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 316 | CTL_M2_M4_GET("stats.arenas.0.bins.0.ndalloc", i, j, &ndalloc,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.ndalloc", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.ndalloc"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&ndalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 317 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.ndalloc", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.ndalloc"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&ndalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 318 | CTL_M2_M4_GET("stats.arenas.0.bins.0.curregs", i, j, &curregs,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.bins.0.curregs" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.bins.0.curregs" ); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&curregs, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 319 | size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.bins.0.curregs" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.bins.0.curregs" ); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&curregs, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 320 | CTL_M2_M4_GET("stats.arenas.0.bins.0.nrequests", i, j,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nrequests", mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nrequests"); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nrequests, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 321 | &nrequests, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nrequests", mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nrequests"); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nrequests, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 322 | CTL_M2_M4_GET("stats.arenas.0.bins.0.nfills", i, j, &nfills,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nfills", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nfills"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nfills, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 323 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nfills", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nfills"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nfills, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 324 | CTL_M2_M4_GET("stats.arenas.0.bins.0.nflushes", i, j, &nflushes,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nflushes", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nflushes"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nflushes, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 325 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nflushes", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nflushes"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nflushes, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 326 | CTL_M2_M4_GET("stats.arenas.0.bins.0.nreslabs", i, j, &nreslabs,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nreslabs", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nreslabs"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nreslabs, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 327 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.bins.0.nreslabs", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.bins.0.nreslabs"); abort(); } } while (0); mib [2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nreslabs, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 328 | CTL_M2_M4_GET("stats.arenas.0.bins.0.curslabs", i, j, &curslabs,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.bins.0.curslabs" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.bins.0.curslabs" ); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&curslabs, &sz , ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 329 | size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.bins.0.curslabs" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.bins.0.curslabs" ); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&curslabs, &sz , ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 330 | |
| 331 | if (mutex) { |
| 332 | mutex_stats_read_arena_bin(i, j, col_mutex64, |
| 333 | col_mutex32); |
| 334 | } |
| 335 | |
| 336 | emitter_json_arr_obj_begin(emitter); |
| 337 | emitter_json_kv(emitter, "nmalloc", emitter_type_uint64, |
| 338 | &nmalloc); |
| 339 | emitter_json_kv(emitter, "ndalloc", emitter_type_uint64, |
| 340 | &ndalloc); |
| 341 | emitter_json_kv(emitter, "curregs", emitter_type_size, |
| 342 | &curregs); |
| 343 | emitter_json_kv(emitter, "nrequests", emitter_type_uint64, |
| 344 | &nrequests); |
| 345 | emitter_json_kv(emitter, "nfills", emitter_type_uint64, |
| 346 | &nfills); |
| 347 | emitter_json_kv(emitter, "nflushes", emitter_type_uint64, |
| 348 | &nflushes); |
| 349 | emitter_json_kv(emitter, "nreslabs", emitter_type_uint64, |
| 350 | &nreslabs); |
| 351 | emitter_json_kv(emitter, "curslabs", emitter_type_size, |
| 352 | &curslabs); |
| 353 | if (mutex) { |
| 354 | emitter_json_dict_begin(emitter, "mutex"); |
| 355 | mutex_stats_emit(emitter, NULL((void*)0), col_mutex64, |
| 356 | col_mutex32); |
| 357 | emitter_json_dict_end(emitter); |
| 358 | } |
| 359 | emitter_json_arr_obj_end(emitter); |
| 360 | |
| 361 | size_t availregs = nregs * curslabs; |
| 362 | char util[6]; |
| 363 | if (get_rate_str((uint64_t)curregs, (uint64_t)availregs, util)) |
| 364 | { |
| 365 | if (availregs == 0) { |
| 366 | malloc_snprintfje_malloc_snprintf(util, sizeof(util), "1"); |
| 367 | } else if (curregs > availregs) { |
| 368 | /* |
| 369 | * Race detected: the counters were read in |
| 370 | * separate mallctl calls and concurrent |
| 371 | * operations happened in between. In this case |
| 372 | * no meaningful utilization can be computed. |
| 373 | */ |
| 374 | malloc_snprintfje_malloc_snprintf(util, sizeof(util), " race"); |
| 375 | } else { |
| 376 | not_reached()do { if (config_debug) { je_malloc_printf( "<jemalloc>: %s:%d: Unreachable code reached\n" , "src/stats.c", 376); abort(); } __builtin_unreachable(); } while (0); |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | col_size.size_val = reg_size; |
| 381 | col_ind.unsigned_val = j; |
| 382 | col_allocated.size_val = curregs * reg_size; |
| 383 | col_nmalloc.uint64_val = nmalloc; |
| 384 | col_ndalloc.uint64_val = ndalloc; |
| 385 | col_nrequests.uint64_val = nrequests; |
| 386 | col_curregs.size_val = curregs; |
| 387 | col_curslabs.size_val = curslabs; |
| 388 | col_regs.unsigned_val = nregs; |
| 389 | col_pgs.size_val = slab_size / page; |
| 390 | col_util.str_val = util; |
| 391 | col_nfills.uint64_val = nfills; |
| 392 | col_nflushes.uint64_val = nflushes; |
| 393 | col_nslabs.uint64_val = nslabs; |
| 394 | col_nreslabs.uint64_val = nreslabs; |
| 395 | |
| 396 | /* |
| 397 | * Note that mutex columns were initialized above, if mutex == |
| 398 | * true. |
| 399 | */ |
| 400 | |
| 401 | emitter_table_row(emitter, &row); |
| 402 | } |
| 403 | emitter_json_arr_end(emitter); /* Close "bins". */ |
| 404 | |
| 405 | if (in_gap) { |
| 406 | emitter_table_printf(emitter, " ---\n"); |
| 407 | } |
| 408 | } |
| 409 | |
| 410 | static void |
| 411 | stats_arena_lextents_print(emitter_t *emitter, unsigned i) { |
| 412 | unsigned nbins, nlextents, j; |
| 413 | bool_Bool in_gap, in_gap_prev; |
| 414 | |
| 415 | CTL_GET("arenas.nbins", &nbins, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.nbins" , (void *)&nbins, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.nbins" ); abort(); } } while (0); } while (0); |
| 416 | CTL_GET("arenas.nlextents", &nlextents, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.nlextents" , (void *)&nlextents, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.nlextents" ); abort(); } } while (0); } while (0); |
| 417 | |
| 418 | emitter_row_t header_row; |
| 419 | emitter_row_init(&header_row); |
| 420 | emitter_row_t row; |
| 421 | emitter_row_init(&row); |
| 422 | |
| 423 | #define COL(name, left_or_right, col_width, etype) \ |
| 424 | emitter_col_t header_##name; \ |
| 425 | emitter_col_init(&header_##name, &header_row); \ |
| 426 | header_##name.justify = emitter_justify_##left_or_right; \ |
| 427 | header_##name.width = col_width; \ |
| 428 | header_##name.type = emitter_type_title; \ |
| 429 | header_##name.str_val = #name; \ |
| 430 | \ |
| 431 | emitter_col_t col_##name; \ |
| 432 | emitter_col_init(&col_##name, &row); \ |
| 433 | col_##name.justify = emitter_justify_##left_or_right; \ |
| 434 | col_##name.width = col_width; \ |
| 435 | col_##name.type = emitter_type_##etype; |
| 436 | |
| 437 | COL(size, right, 20, size) |
| 438 | COL(ind, right, 4, unsigned) |
| 439 | COL(allocated, right, 13, size) |
| 440 | COL(nmalloc, right, 13, uint64) |
| 441 | COL(ndalloc, right, 13, uint64) |
| 442 | COL(nrequests, right, 13, uint64) |
| 443 | COL(curlextents, right, 13, size) |
| 444 | #undef COL |
| 445 | |
| 446 | /* As with bins, we label the large extents table. */ |
| 447 | header_size.width -= 6; |
| 448 | emitter_table_printf(emitter, "large:"); |
| 449 | emitter_table_row(emitter, &header_row); |
| 450 | emitter_json_arr_begin(emitter, "lextents"); |
| 451 | |
| 452 | for (j = 0, in_gap = false0; j < nlextents; j++) { |
| 453 | uint64_t nmalloc, ndalloc, nrequests; |
| 454 | size_t lextent_size, curlextents; |
| 455 | |
| 456 | CTL_M2_M4_GET("stats.arenas.0.lextents.0.nmalloc", i, j,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.lextents.0.nmalloc", mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.lextents.0.nmalloc"); abort(); } } while (0 ); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nmalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 457 | &nmalloc, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.lextents.0.nmalloc", mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.lextents.0.nmalloc"); abort(); } } while (0 ); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&nmalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 458 | CTL_M2_M4_GET("stats.arenas.0.lextents.0.ndalloc", i, j,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.lextents.0.ndalloc", mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.lextents.0.ndalloc"); abort(); } } while (0 ); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&ndalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 459 | &ndalloc, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.lextents.0.ndalloc", mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.lextents.0.ndalloc"); abort(); } } while (0 ); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen , (void *)&ndalloc, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 460 | CTL_M2_M4_GET("stats.arenas.0.lextents.0.nrequests", i, j,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.lextents.0.nrequests", mib, &miblen) != 0 ) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.lextents.0.nrequests"); abort(); } } while ( 0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&nrequests, &sz, ((void*)0), 0) != 0 ) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 461 | &nrequests, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.lextents.0.nrequests", mib, &miblen) != 0 ) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.lextents.0.nrequests"); abort(); } } while ( 0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&nrequests, &sz, ((void*)0), 0) != 0 ) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 462 | in_gap_prev = in_gap; |
| 463 | in_gap = (nrequests == 0); |
| 464 | |
| 465 | if (in_gap_prev && !in_gap) { |
| 466 | emitter_table_printf(emitter, |
| 467 | " ---\n"); |
| 468 | } |
| 469 | |
| 470 | CTL_M2_GET("arenas.lextent.0.size", j, &lextent_size, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("arenas.lextent.0.size" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arenas.lextent.0.size") ; abort(); } } while (0); mib[2] = (j); do { if (je_mallctlbymib (mib, miblen, (void *)&lextent_size, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 471 | CTL_M2_M4_GET("stats.arenas.0.lextents.0.curlextents", i, j,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.lextents.0.curlextents" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.lextents.0.curlextents" ); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&curlextents, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 472 | &curlextents, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.lextents.0.curlextents" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.lextents.0.curlextents" ); abort(); } } while (0); mib[2] = (i); mib[4] = (j); do { if (je_mallctlbymib(mib, miblen, (void *)&curlextents, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 473 | |
| 474 | emitter_json_arr_obj_begin(emitter); |
| 475 | emitter_json_kv(emitter, "curlextents", emitter_type_size, |
| 476 | &curlextents); |
| 477 | emitter_json_arr_obj_end(emitter); |
| 478 | |
| 479 | col_size.size_val = lextent_size; |
| 480 | col_ind.unsigned_val = nbins + j; |
| 481 | col_allocated.size_val = curlextents * lextent_size; |
| 482 | col_nmalloc.uint64_val = nmalloc; |
| 483 | col_ndalloc.uint64_val = ndalloc; |
| 484 | col_nrequests.uint64_val = nrequests; |
| 485 | col_curlextents.size_val = curlextents; |
| 486 | |
| 487 | if (!in_gap) { |
| 488 | emitter_table_row(emitter, &row); |
| 489 | } |
| 490 | } |
| 491 | emitter_json_arr_end(emitter); /* Close "lextents". */ |
| 492 | if (in_gap) { |
| 493 | emitter_table_printf(emitter, " ---\n"); |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | static void |
| 498 | stats_arena_mutexes_print(emitter_t *emitter, unsigned arena_ind) { |
| 499 | emitter_row_t row; |
| 500 | emitter_col_t col_name; |
| 501 | emitter_col_t col64[mutex_prof_num_uint64_t_counters]; |
| 502 | emitter_col_t col32[mutex_prof_num_uint32_t_counters]; |
| 503 | |
| 504 | emitter_row_init(&row); |
| 505 | mutex_stats_init_cols(&row, "", &col_name, col64, col32); |
| 506 | |
| 507 | emitter_json_dict_begin(emitter, "mutexes"); |
| 508 | emitter_table_row(emitter, &row); |
| 509 | |
| 510 | for (mutex_prof_arena_ind_t i = 0; i < mutex_prof_num_arena_mutexes; |
| 511 | i++) { |
| 512 | const char *name = arena_mutex_namesje_arena_mutex_names[i]; |
| 513 | emitter_json_dict_begin(emitter, name); |
| 514 | mutex_stats_read_arena(arena_ind, i, name, &col_name, col64, |
| 515 | col32); |
| 516 | mutex_stats_emit(emitter, &row, col64, col32); |
| 517 | emitter_json_dict_end(emitter); /* Close the mutex dict. */ |
| 518 | } |
| 519 | emitter_json_dict_end(emitter); /* End "mutexes". */ |
| 520 | } |
| 521 | |
| 522 | static void |
| 523 | stats_arena_print(emitter_t *emitter, unsigned i, bool_Bool bins, bool_Bool large, |
| 524 | bool_Bool mutex) { |
| 525 | unsigned nthreads; |
| 526 | const char *dss; |
| 527 | ssize_t dirty_decay_ms, muzzy_decay_ms; |
| 528 | size_t page, pactive, pdirty, pmuzzy, mapped, retained; |
| 529 | size_t base, internal, resident, metadata_thp; |
| 530 | uint64_t dirty_npurge, dirty_nmadvise, dirty_purged; |
| 531 | uint64_t muzzy_npurge, muzzy_nmadvise, muzzy_purged; |
| 532 | size_t small_allocated; |
| 533 | uint64_t small_nmalloc, small_ndalloc, small_nrequests; |
| 534 | size_t large_allocated; |
| 535 | uint64_t large_nmalloc, large_ndalloc, large_nrequests; |
| 536 | size_t tcache_bytes; |
| 537 | uint64_t uptime; |
| 538 | |
| 539 | CTL_GET("arenas.page", &page, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("arenas.page" , (void *)&page, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.page" ); abort(); } } while (0); } while (0); |
| 540 | |
| 541 | CTL_M2_GET("stats.arenas.0.nthreads", i, &nthreads, unsigned)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(unsigned); do { if (je_mallctlnametomib ("stats.arenas.0.nthreads", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.nthreads"); abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)&nthreads , &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 542 | emitter_kv(emitter, "nthreads", "assigned threads", |
| 543 | emitter_type_unsigned, &nthreads); |
| 544 | |
| 545 | CTL_M2_GET("stats.arenas.0.uptime", i, &uptime, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.uptime", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.uptime"); abort(); } } while (0); mib[2] = ( i); do { if (je_mallctlbymib(mib, miblen, (void *)&uptime , &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 546 | emitter_kv(emitter, "uptime_ns", "uptime", emitter_type_uint64, |
| 547 | &uptime); |
| 548 | |
| 549 | CTL_M2_GET("stats.arenas.0.dss", i, &dss, const char *)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(const char *); do { if (je_mallctlnametomib ("stats.arenas.0.dss", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dss"); abort(); } } while (0); mib[2] = (i) ; do { if (je_mallctlbymib(mib, miblen, (void *)&dss, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 550 | emitter_kv(emitter, "dss", "dss allocation precedence", |
| 551 | emitter_type_string, &dss); |
| 552 | |
| 553 | CTL_M2_GET("stats.arenas.0.dirty_decay_ms", i, &dirty_decay_ms,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(ssize_t); do { if (je_mallctlnametomib( "stats.arenas.0.dirty_decay_ms", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dirty_decay_ms"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& dirty_decay_ms, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 554 | ssize_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(ssize_t); do { if (je_mallctlnametomib( "stats.arenas.0.dirty_decay_ms", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dirty_decay_ms"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& dirty_decay_ms, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 555 | CTL_M2_GET("stats.arenas.0.muzzy_decay_ms", i, &muzzy_decay_ms,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(ssize_t); do { if (je_mallctlnametomib( "stats.arenas.0.muzzy_decay_ms", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.muzzy_decay_ms"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& muzzy_decay_ms, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 556 | ssize_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(ssize_t); do { if (je_mallctlnametomib( "stats.arenas.0.muzzy_decay_ms", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.muzzy_decay_ms"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& muzzy_decay_ms, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 557 | CTL_M2_GET("stats.arenas.0.pactive", i, &pactive, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.pactive" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.pactive" ); abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib (mib, miblen, (void *)&pactive, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 558 | CTL_M2_GET("stats.arenas.0.pdirty", i, &pdirty, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.pdirty" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.pdirty") ; abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib (mib, miblen, (void *)&pdirty, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 559 | CTL_M2_GET("stats.arenas.0.pmuzzy", i, &pmuzzy, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0.pmuzzy" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0.pmuzzy") ; abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib (mib, miblen, (void *)&pmuzzy, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 560 | CTL_M2_GET("stats.arenas.0.dirty_npurge", i, &dirty_npurge, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.dirty_npurge", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dirty_npurge"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& dirty_npurge, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 561 | CTL_M2_GET("stats.arenas.0.dirty_nmadvise", i, &dirty_nmadvise,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.dirty_nmadvise", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dirty_nmadvise"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& dirty_nmadvise, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 562 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.dirty_nmadvise", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dirty_nmadvise"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& dirty_nmadvise, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 563 | CTL_M2_GET("stats.arenas.0.dirty_purged", i, &dirty_purged, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.dirty_purged", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.dirty_purged"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& dirty_purged, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 564 | CTL_M2_GET("stats.arenas.0.muzzy_npurge", i, &muzzy_npurge, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.muzzy_npurge", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.muzzy_npurge"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& muzzy_npurge, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 565 | CTL_M2_GET("stats.arenas.0.muzzy_nmadvise", i, &muzzy_nmadvise,do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.muzzy_nmadvise", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.muzzy_nmadvise"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& muzzy_nmadvise, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0) |
| 566 | uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.muzzy_nmadvise", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.muzzy_nmadvise"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& muzzy_nmadvise, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 567 | CTL_M2_GET("stats.arenas.0.muzzy_purged", i, &muzzy_purged, uint64_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint64_t); do { if (je_mallctlnametomib ("stats.arenas.0.muzzy_purged", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0.muzzy_purged"); abort(); } } while (0); mib [2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)& muzzy_purged, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 568 | |
| 569 | emitter_row_t decay_row; |
| 570 | emitter_row_init(&decay_row); |
| 571 | |
| 572 | /* JSON-style emission. */ |
| 573 | emitter_json_kv(emitter, "dirty_decay_ms", emitter_type_ssize, |
| 574 | &dirty_decay_ms); |
| 575 | emitter_json_kv(emitter, "muzzy_decay_ms", emitter_type_ssize, |
| 576 | &muzzy_decay_ms); |
| 577 | |
| 578 | emitter_json_kv(emitter, "pactive", emitter_type_size, &pactive); |
| 579 | emitter_json_kv(emitter, "pdirty", emitter_type_size, &pdirty); |
| 580 | emitter_json_kv(emitter, "pmuzzy", emitter_type_size, &pmuzzy); |
| 581 | |
| 582 | emitter_json_kv(emitter, "dirty_npurge", emitter_type_uint64, |
| 583 | &dirty_npurge); |
| 584 | emitter_json_kv(emitter, "dirty_nmadvise", emitter_type_uint64, |
| 585 | &dirty_nmadvise); |
| 586 | emitter_json_kv(emitter, "dirty_purged", emitter_type_uint64, |
| 587 | &dirty_purged); |
| 588 | |
| 589 | emitter_json_kv(emitter, "muzzy_npurge", emitter_type_uint64, |
| 590 | &muzzy_npurge); |
| 591 | emitter_json_kv(emitter, "muzzy_nmadvise", emitter_type_uint64, |
| 592 | &muzzy_nmadvise); |
| 593 | emitter_json_kv(emitter, "muzzy_purged", emitter_type_uint64, |
| 594 | &muzzy_purged); |
| 595 | |
| 596 | /* Table-style emission. */ |
| 597 | emitter_col_t decay_type; |
| 598 | emitter_col_init(&decay_type, &decay_row); |
| 599 | decay_type.justify = emitter_justify_right; |
| 600 | decay_type.width = 9; |
| 601 | decay_type.type = emitter_type_title; |
| 602 | decay_type.str_val = "decaying:"; |
| 603 | |
| 604 | emitter_col_t decay_time; |
| 605 | emitter_col_init(&decay_time, &decay_row); |
| 606 | decay_time.justify = emitter_justify_right; |
| 607 | decay_time.width = 6; |
| 608 | decay_time.type = emitter_type_title; |
| 609 | decay_time.str_val = "time"; |
| 610 | |
| 611 | emitter_col_t decay_npages; |
| 612 | emitter_col_init(&decay_npages, &decay_row); |
| 613 | decay_npages.justify = emitter_justify_right; |
| 614 | decay_npages.width = 13; |
| 615 | decay_npages.type = emitter_type_title; |
| 616 | decay_npages.str_val = "npages"; |
| 617 | |
| 618 | emitter_col_t decay_sweeps; |
| 619 | emitter_col_init(&decay_sweeps, &decay_row); |
| 620 | decay_sweeps.justify = emitter_justify_right; |
| 621 | decay_sweeps.width = 13; |
| 622 | decay_sweeps.type = emitter_type_title; |
| 623 | decay_sweeps.str_val = "sweeps"; |
| 624 | |
| 625 | emitter_col_t decay_madvises; |
| 626 | emitter_col_init(&decay_madvises, &decay_row); |
| 627 | decay_madvises.justify = emitter_justify_right; |
| 628 | decay_madvises.width = 13; |
| 629 | decay_madvises.type = emitter_type_title; |
| 630 | decay_madvises.str_val = "madvises"; |
| 631 | |
| 632 | emitter_col_t decay_purged; |
| 633 | emitter_col_init(&decay_purged, &decay_row); |
| 634 | decay_purged.justify = emitter_justify_right; |
| 635 | decay_purged.width = 13; |
| 636 | decay_purged.type = emitter_type_title; |
| 637 | decay_purged.str_val = "purged"; |
| 638 | |
| 639 | /* Title row. */ |
| 640 | emitter_table_row(emitter, &decay_row); |
| 641 | |
| 642 | /* Dirty row. */ |
| 643 | decay_type.str_val = "dirty:"; |
| 644 | |
| 645 | if (dirty_decay_ms >= 0) { |
| 646 | decay_time.type = emitter_type_ssize; |
| 647 | decay_time.ssize_val = dirty_decay_ms; |
| 648 | } else { |
| 649 | decay_time.type = emitter_type_title; |
| 650 | decay_time.str_val = "N/A"; |
| 651 | } |
| 652 | |
| 653 | decay_npages.type = emitter_type_size; |
| 654 | decay_npages.size_val = pdirty; |
| 655 | |
| 656 | decay_sweeps.type = emitter_type_uint64; |
| 657 | decay_sweeps.uint64_val = dirty_npurge; |
| 658 | |
| 659 | decay_madvises.type = emitter_type_uint64; |
| 660 | decay_madvises.uint64_val = dirty_nmadvise; |
| 661 | |
| 662 | decay_purged.type = emitter_type_uint64; |
| 663 | decay_purged.uint64_val = dirty_purged; |
| 664 | |
| 665 | emitter_table_row(emitter, &decay_row); |
| 666 | |
| 667 | /* Muzzy row. */ |
| 668 | decay_type.str_val = "muzzy:"; |
| 669 | |
| 670 | if (muzzy_decay_ms >= 0) { |
| 671 | decay_time.type = emitter_type_ssize; |
| 672 | decay_time.ssize_val = muzzy_decay_ms; |
| 673 | } else { |
| 674 | decay_time.type = emitter_type_title; |
| 675 | decay_time.str_val = "N/A"; |
| 676 | } |
| 677 | |
| 678 | decay_npages.type = emitter_type_size; |
| 679 | decay_npages.size_val = pmuzzy; |
| 680 | |
| 681 | decay_sweeps.type = emitter_type_uint64; |
| 682 | decay_sweeps.uint64_val = muzzy_npurge; |
| 683 | |
| 684 | decay_madvises.type = emitter_type_uint64; |
| 685 | decay_madvises.uint64_val = muzzy_nmadvise; |
| 686 | |
| 687 | decay_purged.type = emitter_type_uint64; |
| 688 | decay_purged.uint64_val = muzzy_purged; |
| 689 | |
| 690 | emitter_table_row(emitter, &decay_row); |
| 691 | |
| 692 | /* Small / large / total allocation counts. */ |
| 693 | emitter_row_t alloc_count_row; |
| 694 | emitter_row_init(&alloc_count_row); |
| 695 | |
| 696 | emitter_col_t alloc_count_title; |
| 697 | emitter_col_init(&alloc_count_title, &alloc_count_row); |
| 698 | alloc_count_title.justify = emitter_justify_left; |
| 699 | alloc_count_title.width = 25; |
| 700 | alloc_count_title.type = emitter_type_title; |
| 701 | alloc_count_title.str_val = ""; |
| 702 | |
| 703 | emitter_col_t alloc_count_allocated; |
| 704 | emitter_col_init(&alloc_count_allocated, &alloc_count_row); |
| 705 | alloc_count_allocated.justify = emitter_justify_right; |
| 706 | alloc_count_allocated.width = 12; |
| 707 | alloc_count_allocated.type = emitter_type_title; |
| 708 | alloc_count_allocated.str_val = "allocated"; |
| 709 | |
| 710 | emitter_col_t alloc_count_nmalloc; |
| 711 | emitter_col_init(&alloc_count_nmalloc, &alloc_count_row); |
| 712 | alloc_count_nmalloc.justify = emitter_justify_right; |
| 713 | alloc_count_nmalloc.width = 12; |
| 714 | alloc_count_nmalloc.type = emitter_type_title; |
| 715 | alloc_count_nmalloc.str_val = "nmalloc"; |
| 716 | |
| 717 | emitter_col_t alloc_count_ndalloc; |
| 718 | emitter_col_init(&alloc_count_ndalloc, &alloc_count_row); |
| 719 | alloc_count_ndalloc.justify = emitter_justify_right; |
| 720 | alloc_count_ndalloc.width = 12; |
| 721 | alloc_count_ndalloc.type = emitter_type_title; |
| 722 | alloc_count_ndalloc.str_val = "ndalloc"; |
| 723 | |
| 724 | emitter_col_t alloc_count_nrequests; |
| 725 | emitter_col_init(&alloc_count_nrequests, &alloc_count_row); |
| 726 | alloc_count_nrequests.justify = emitter_justify_right; |
| 727 | alloc_count_nrequests.width = 12; |
| 728 | alloc_count_nrequests.type = emitter_type_title; |
| 729 | alloc_count_nrequests.str_val = "nrequests"; |
| 730 | |
| 731 | emitter_table_row(emitter, &alloc_count_row); |
| 732 | |
| 733 | #define GET_AND_EMIT_ALLOC_STAT(small_or_large, name, valtype) \ |
| 734 | CTL_M2_GET("stats.arenas.0." #small_or_large "." #name, i, \do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(valtype##_t); do { if (je_mallctlnametomib ("stats.arenas.0." #small_or_large "." #name, mib, &miblen ) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0." #small_or_large "." #name); abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)&small_or_large##_##name, &sz, ((void*)0), 0) != 0 ) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0) |
| 735 | &small_or_large##_##name, valtype##_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(valtype##_t); do { if (je_mallctlnametomib ("stats.arenas.0." #small_or_large "." #name, mib, &miblen ) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "stats.arenas.0." #small_or_large "." #name); abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib(mib, miblen, (void *)&small_or_large##_##name, &sz, ((void*)0), 0) != 0 ) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); \ |
| 736 | emitter_json_kv(emitter, #name, emitter_type_##valtype, \ |
| 737 | &small_or_large##_##name); \ |
| 738 | alloc_count_##name.type = emitter_type_##valtype; \ |
| 739 | alloc_count_##name.valtype##_val = small_or_large##_##name; |
| 740 | |
| 741 | emitter_json_dict_begin(emitter, "small"); |
| 742 | alloc_count_title.str_val = "small:"; |
| 743 | |
| 744 | GET_AND_EMIT_ALLOC_STAT(small, allocated, size) |
| 745 | GET_AND_EMIT_ALLOC_STAT(small, nmalloc, uint64) |
| 746 | GET_AND_EMIT_ALLOC_STAT(small, ndalloc, uint64) |
| 747 | GET_AND_EMIT_ALLOC_STAT(small, nrequests, uint64) |
| 748 | |
| 749 | emitter_table_row(emitter, &alloc_count_row); |
| 750 | emitter_json_dict_end(emitter); /* Close "small". */ |
| 751 | |
| 752 | emitter_json_dict_begin(emitter, "large"); |
| 753 | alloc_count_title.str_val = "large:"; |
| 754 | |
| 755 | GET_AND_EMIT_ALLOC_STAT(large, allocated, size) |
| 756 | GET_AND_EMIT_ALLOC_STAT(large, nmalloc, uint64) |
| 757 | GET_AND_EMIT_ALLOC_STAT(large, ndalloc, uint64) |
| 758 | GET_AND_EMIT_ALLOC_STAT(large, nrequests, uint64) |
| 759 | |
| 760 | emitter_table_row(emitter, &alloc_count_row); |
| 761 | emitter_json_dict_end(emitter); /* Close "large". */ |
| 762 | |
| 763 | #undef GET_AND_EMIT_ALLOC_STAT |
| 764 | |
| 765 | /* Aggregated small + large stats are emitter only in table mode. */ |
| 766 | alloc_count_title.str_val = "total:"; |
| 767 | alloc_count_allocated.size_val = small_allocated + large_allocated; |
| 768 | alloc_count_nmalloc.uint64_val = small_nmalloc + large_nmalloc; |
| 769 | alloc_count_ndalloc.uint64_val = small_ndalloc + large_ndalloc; |
| 770 | alloc_count_nrequests.uint64_val = small_nrequests + large_nrequests; |
| 771 | emitter_table_row(emitter, &alloc_count_row); |
| 772 | |
| 773 | emitter_row_t mem_count_row; |
| 774 | emitter_row_init(&mem_count_row); |
| 775 | |
| 776 | emitter_col_t mem_count_title; |
| 777 | emitter_col_init(&mem_count_title, &mem_count_row); |
| 778 | mem_count_title.justify = emitter_justify_left; |
| 779 | mem_count_title.width = 25; |
| 780 | mem_count_title.type = emitter_type_title; |
| 781 | mem_count_title.str_val = ""; |
| 782 | |
| 783 | emitter_col_t mem_count_val; |
| 784 | emitter_col_init(&mem_count_val, &mem_count_row); |
| 785 | mem_count_val.justify = emitter_justify_right; |
| 786 | mem_count_val.width = 12; |
| 787 | mem_count_val.type = emitter_type_title; |
| 788 | mem_count_val.str_val = ""; |
| 789 | |
| 790 | emitter_table_row(emitter, &mem_count_row); |
| 791 | mem_count_val.type = emitter_type_size; |
| 792 | |
| 793 | /* Active count in bytes is emitted only in table mode. */ |
| 794 | mem_count_title.str_val = "active:"; |
| 795 | mem_count_val.size_val = pactive * page; |
| 796 | emitter_table_row(emitter, &mem_count_row); |
| 797 | |
| 798 | #define GET_AND_EMIT_MEM_STAT(stat) \ |
| 799 | CTL_M2_GET("stats.arenas.0."#stat, i, &stat, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("stats.arenas.0." #stat, mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "stats.arenas.0."#stat); abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib (mib, miblen, (void *)&stat, &sz, ((void*)0), 0) != 0 ) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); \ |
| 800 | emitter_json_kv(emitter, #stat, emitter_type_size, &stat); \ |
| 801 | mem_count_title.str_val = #stat":"; \ |
| 802 | mem_count_val.size_val = stat; \ |
| 803 | emitter_table_row(emitter, &mem_count_row); |
| 804 | |
| 805 | GET_AND_EMIT_MEM_STAT(mapped) |
| 806 | GET_AND_EMIT_MEM_STAT(retained) |
| 807 | GET_AND_EMIT_MEM_STAT(base) |
| 808 | GET_AND_EMIT_MEM_STAT(internal) |
| 809 | GET_AND_EMIT_MEM_STAT(metadata_thp) |
| 810 | GET_AND_EMIT_MEM_STAT(tcache_bytes) |
| 811 | GET_AND_EMIT_MEM_STAT(resident) |
| 812 | #undef GET_AND_EMIT_MEM_STAT |
| 813 | |
| 814 | if (mutex) { |
| 815 | stats_arena_mutexes_print(emitter, i); |
| 816 | } |
| 817 | if (bins) { |
| 818 | stats_arena_bins_print(emitter, mutex, i); |
| 819 | } |
| 820 | if (large) { |
| 821 | stats_arena_lextents_print(emitter, i); |
| 822 | } |
| 823 | } |
| 824 | |
| 825 | static void |
| 826 | stats_general_print(emitter_t *emitter) { |
| 827 | const char *cpv; |
| 828 | bool_Bool bv, bv2; |
| 829 | unsigned uv; |
| 830 | uint32_t u32v; |
| 831 | uint64_t u64v; |
| 832 | ssize_t ssv, ssv2; |
| 833 | size_t sv, bsz, usz, ssz, sssz, cpsz; |
| 834 | |
| 835 | bsz = sizeof(bool_Bool); |
| 836 | usz = sizeof(unsigned); |
| 837 | ssz = sizeof(size_t); |
| 838 | sssz = sizeof(ssize_t); |
| 839 | cpsz = sizeof(const char *); |
| 840 | |
| 841 | CTL_GET("version", &cpv, const char *)do { size_t sz = sizeof(const char *); do { if (je_mallctl("version" , (void *)&cpv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "version" ); abort(); } } while (0); } while (0); |
| 842 | emitter_kv(emitter, "version", "Version", emitter_type_string, &cpv); |
| 843 | |
| 844 | /* config. */ |
| 845 | emitter_dict_begin(emitter, "config", "Build-time option settings"); |
| 846 | #define CONFIG_WRITE_BOOL(name) \ |
| 847 | do { \ |
| 848 | CTL_GET("config."#name, &bv, bool)do { size_t sz = sizeof(_Bool); do { if (je_mallctl("config." #name, (void *)&bv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "config." #name); abort(); } } while (0); } while (0); \ |
| 849 | emitter_kv(emitter, #name, "config."#name, \ |
| 850 | emitter_type_bool, &bv); \ |
| 851 | } while (0) |
| 852 | |
| 853 | CONFIG_WRITE_BOOL(cache_oblivious); |
| 854 | CONFIG_WRITE_BOOL(debug); |
| 855 | CONFIG_WRITE_BOOL(fill); |
| 856 | CONFIG_WRITE_BOOL(lazy_lock); |
| 857 | emitter_kv(emitter, "malloc_conf", "config.malloc_conf", |
| 858 | emitter_type_string, &config_malloc_conf); |
| 859 | |
| 860 | CONFIG_WRITE_BOOL(prof); |
| 861 | CONFIG_WRITE_BOOL(prof_libgcc); |
| 862 | CONFIG_WRITE_BOOL(prof_libunwind); |
| 863 | CONFIG_WRITE_BOOL(stats); |
| 864 | CONFIG_WRITE_BOOL(utrace); |
| 865 | CONFIG_WRITE_BOOL(xmalloc); |
| 866 | #undef CONFIG_WRITE_BOOL |
| 867 | emitter_dict_end(emitter); /* Close "config" dict. */ |
| 868 | |
| 869 | /* opt. */ |
| 870 | #define OPT_WRITE(name, var, size, emitter_type) \ |
| 871 | if (je_mallctlje_mallctl("opt."name, (void *)&var, &size, NULL((void*)0), 0) == \ |
| 872 | 0) { \ |
| 873 | emitter_kv(emitter, name, "opt."name, emitter_type, \ |
| 874 | &var); \ |
| 875 | } |
| 876 | |
| 877 | #define OPT_WRITE_MUTABLE(name, var1, var2, size, emitter_type, \ |
| 878 | altname) \ |
| 879 | if (je_mallctlje_mallctl("opt."name, (void *)&var1, &size, NULL((void*)0), 0) == \ |
| 880 | 0 && je_mallctlje_mallctl(altname, (void *)&var2, &size, NULL((void*)0), 0) \ |
| 881 | == 0) { \ |
| 882 | emitter_kv_note(emitter, name, "opt."name, \ |
| 883 | emitter_type, &var1, altname, emitter_type, \ |
| 884 | &var2); \ |
| 885 | } |
| 886 | |
| 887 | #define OPT_WRITE_BOOL(name) OPT_WRITE(name, bv, bsz, emitter_type_bool) |
| 888 | #define OPT_WRITE_BOOL_MUTABLE(name, altname) \ |
| 889 | OPT_WRITE_MUTABLE(name, bv, bv2, bsz, emitter_type_bool, altname) |
| 890 | |
| 891 | #define OPT_WRITE_UNSIGNED(name) \ |
| 892 | OPT_WRITE(name, uv, usz, emitter_type_unsigned) |
| 893 | |
| 894 | #define OPT_WRITE_SSIZE_T(name) \ |
| 895 | OPT_WRITE(name, ssv, sssz, emitter_type_ssize) |
| 896 | #define OPT_WRITE_SSIZE_T_MUTABLE(name, altname) \ |
| 897 | OPT_WRITE_MUTABLE(name, ssv, ssv2, sssz, emitter_type_ssize, \ |
| 898 | altname) |
| 899 | |
| 900 | #define OPT_WRITE_CHAR_P(name) \ |
| 901 | OPT_WRITE(name, cpv, cpsz, emitter_type_string) |
| 902 | |
| 903 | emitter_dict_begin(emitter, "opt", "Run-time option settings"); |
| 904 | |
| 905 | OPT_WRITE_BOOL("abort") |
| 906 | OPT_WRITE_BOOL("abort_conf") |
| 907 | OPT_WRITE_BOOL("retain") |
| 908 | OPT_WRITE_CHAR_P("dss") |
| 909 | OPT_WRITE_UNSIGNED("narenas") |
| 910 | OPT_WRITE_CHAR_P("percpu_arena") |
| 911 | OPT_WRITE_CHAR_P("metadata_thp") |
| 912 | OPT_WRITE_BOOL_MUTABLE("background_thread", "background_thread") |
| 913 | OPT_WRITE_SSIZE_T_MUTABLE("dirty_decay_ms", "arenas.dirty_decay_ms") |
| 914 | OPT_WRITE_SSIZE_T_MUTABLE("muzzy_decay_ms", "arenas.muzzy_decay_ms") |
| 915 | OPT_WRITE_UNSIGNED("lg_extent_max_active_fit") |
| 916 | OPT_WRITE_CHAR_P("junk") |
| 917 | OPT_WRITE_BOOL("zero") |
| 918 | OPT_WRITE_BOOL("utrace") |
| 919 | OPT_WRITE_BOOL("xmalloc") |
| 920 | OPT_WRITE_BOOL("tcache") |
| 921 | OPT_WRITE_SSIZE_T("lg_tcache_max") |
| 922 | OPT_WRITE_CHAR_P("thp") |
| 923 | OPT_WRITE_BOOL("prof") |
| 924 | OPT_WRITE_CHAR_P("prof_prefix") |
| 925 | OPT_WRITE_BOOL_MUTABLE("prof_active", "prof.active") |
| 926 | OPT_WRITE_BOOL_MUTABLE("prof_thread_active_init", |
| 927 | "prof.thread_active_init") |
| 928 | OPT_WRITE_SSIZE_T_MUTABLE("lg_prof_sample", "prof.lg_sample") |
| 929 | OPT_WRITE_BOOL("prof_accum") |
| 930 | OPT_WRITE_SSIZE_T("lg_prof_interval") |
| 931 | OPT_WRITE_BOOL("prof_gdump") |
| 932 | OPT_WRITE_BOOL("prof_final") |
| 933 | OPT_WRITE_BOOL("prof_leak") |
| 934 | OPT_WRITE_BOOL("stats_print") |
| 935 | OPT_WRITE_CHAR_P("stats_print_opts") |
| 936 | |
| 937 | emitter_dict_end(emitter); |
| 938 | |
| 939 | #undef OPT_WRITE |
| 940 | #undef OPT_WRITE_MUTABLE |
| 941 | #undef OPT_WRITE_BOOL |
| 942 | #undef OPT_WRITE_BOOL_MUTABLE |
| 943 | #undef OPT_WRITE_UNSIGNED |
| 944 | #undef OPT_WRITE_SSIZE_T |
| 945 | #undef OPT_WRITE_SSIZE_T_MUTABLE |
| 946 | #undef OPT_WRITE_CHAR_P |
| 947 | |
| 948 | /* prof. */ |
| 949 | if (config_prof) { |
| 950 | emitter_dict_begin(emitter, "prof", "Profiling settings"); |
| 951 | |
| 952 | CTL_GET("prof.thread_active_init", &bv, bool)do { size_t sz = sizeof(_Bool); do { if (je_mallctl("prof.thread_active_init" , (void *)&bv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "prof.thread_active_init" ); abort(); } } while (0); } while (0); |
| 953 | emitter_kv(emitter, "thread_active_init", |
| 954 | "prof.thread_active_init", emitter_type_bool, &bv); |
| 955 | |
| 956 | CTL_GET("prof.active", &bv, bool)do { size_t sz = sizeof(_Bool); do { if (je_mallctl("prof.active" , (void *)&bv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "prof.active" ); abort(); } } while (0); } while (0); |
| 957 | emitter_kv(emitter, "active", "prof.active", emitter_type_bool, |
| 958 | &bv); |
| 959 | |
| 960 | CTL_GET("prof.gdump", &bv, bool)do { size_t sz = sizeof(_Bool); do { if (je_mallctl("prof.gdump" , (void *)&bv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "prof.gdump" ); abort(); } } while (0); } while (0); |
| 961 | emitter_kv(emitter, "gdump", "prof.gdump", emitter_type_bool, |
| 962 | &bv); |
| 963 | |
| 964 | CTL_GET("prof.interval", &u64v, uint64_t)do { size_t sz = sizeof(uint64_t); do { if (je_mallctl("prof.interval" , (void *)&u64v, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "prof.interval" ); abort(); } } while (0); } while (0); |
| 965 | emitter_kv(emitter, "interval", "prof.interval", |
| 966 | emitter_type_uint64, &u64v); |
| 967 | |
| 968 | CTL_GET("prof.lg_sample", &ssv, ssize_t)do { size_t sz = sizeof(ssize_t); do { if (je_mallctl("prof.lg_sample" , (void *)&ssv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "prof.lg_sample" ); abort(); } } while (0); } while (0); |
| 969 | emitter_kv(emitter, "lg_sample", "prof.lg_sample", |
| 970 | emitter_type_ssize, &ssv); |
| 971 | |
| 972 | emitter_dict_end(emitter); /* Close "prof". */ |
| 973 | } |
| 974 | |
| 975 | /* arenas. */ |
| 976 | /* |
| 977 | * The json output sticks arena info into an "arenas" dict; the table |
| 978 | * output puts them at the top-level. |
| 979 | */ |
| 980 | emitter_json_dict_begin(emitter, "arenas"); |
| 981 | |
| 982 | CTL_GET("arenas.narenas", &uv, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.narenas" , (void *)&uv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.narenas" ); abort(); } } while (0); } while (0); |
| 983 | emitter_kv(emitter, "narenas", "Arenas", emitter_type_unsigned, &uv); |
| 984 | |
| 985 | /* |
| 986 | * Decay settings are emitted only in json mode; in table mode, they're |
| 987 | * emitted as notes with the opt output, above. |
| 988 | */ |
| 989 | CTL_GET("arenas.dirty_decay_ms", &ssv, ssize_t)do { size_t sz = sizeof(ssize_t); do { if (je_mallctl("arenas.dirty_decay_ms" , (void *)&ssv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.dirty_decay_ms" ); abort(); } } while (0); } while (0); |
| 990 | emitter_json_kv(emitter, "dirty_decay_ms", emitter_type_ssize, &ssv); |
| 991 | |
| 992 | CTL_GET("arenas.muzzy_decay_ms", &ssv, ssize_t)do { size_t sz = sizeof(ssize_t); do { if (je_mallctl("arenas.muzzy_decay_ms" , (void *)&ssv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.muzzy_decay_ms" ); abort(); } } while (0); } while (0); |
| 993 | emitter_json_kv(emitter, "muzzy_decay_ms", emitter_type_ssize, &ssv); |
| 994 | |
| 995 | CTL_GET("arenas.quantum", &sv, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("arenas.quantum" , (void *)&sv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.quantum" ); abort(); } } while (0); } while (0); |
| 996 | emitter_kv(emitter, "quantum", "Quantum size", emitter_type_size, &sv); |
| 997 | |
| 998 | CTL_GET("arenas.page", &sv, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("arenas.page" , (void *)&sv, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.page" ); abort(); } } while (0); } while (0); |
| 999 | emitter_kv(emitter, "page", "Page size", emitter_type_size, &sv); |
| 1000 | |
| 1001 | if (je_mallctlje_mallctl("arenas.tcache_max", (void *)&sv, &ssz, NULL((void*)0), 0) == 0) { |
| 1002 | emitter_kv(emitter, "tcache_max", |
| 1003 | "Maximum thread-cached size class", emitter_type_size, &sv); |
| 1004 | } |
| 1005 | |
| 1006 | unsigned nbins; |
| 1007 | CTL_GET("arenas.nbins", &nbins, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.nbins" , (void *)&nbins, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.nbins" ); abort(); } } while (0); } while (0); |
| 1008 | emitter_kv(emitter, "nbins", "Number of bin size classes", |
| 1009 | emitter_type_unsigned, &nbins); |
| 1010 | |
| 1011 | unsigned nhbinsje_nhbins; |
| 1012 | CTL_GET("arenas.nhbins", &nhbins, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.nhbins" , (void *)&je_nhbins, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.nhbins" ); abort(); } } while (0); } while (0); |
| 1013 | emitter_kv(emitter, "nhbins", "Number of thread-cache bin size classes", |
| 1014 | emitter_type_unsigned, &nhbinsje_nhbins); |
| 1015 | |
| 1016 | /* |
| 1017 | * We do enough mallctls in a loop that we actually want to omit them |
| 1018 | * (not just omit the printing). |
| 1019 | */ |
| 1020 | if (emitter->output == emitter_output_json) { |
| 1021 | emitter_json_arr_begin(emitter, "bin"); |
| 1022 | for (unsigned i = 0; i < nbins; i++) { |
| 1023 | emitter_json_arr_obj_begin(emitter); |
| 1024 | |
| 1025 | CTL_M2_GET("arenas.bin.0.size", i, &sv, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("arenas.bin.0.size" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arenas.bin.0.size"); abort (); } } while (0); mib[2] = (i); do { if (je_mallctlbymib(mib , miblen, (void *)&sv, &sz, ((void*)0), 0) != 0) { je_malloc_write ( "<jemalloc>: Failure in xmallctlbymib()\n"); abort(); } } while (0); } while (0); |
| 1026 | emitter_json_kv(emitter, "size", emitter_type_size, |
| 1027 | &sv); |
| 1028 | |
| 1029 | CTL_M2_GET("arenas.bin.0.nregs", i, &u32v, uint32_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(uint32_t); do { if (je_mallctlnametomib ("arenas.bin.0.nregs", mib, &miblen) != 0) { je_malloc_printf ("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n" , "arenas.bin.0.nregs"); abort(); } } while (0); mib[2] = (i) ; do { if (je_mallctlbymib(mib, miblen, (void *)&u32v, & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 1030 | emitter_json_kv(emitter, "nregs", emitter_type_uint32, |
| 1031 | &u32v); |
| 1032 | |
| 1033 | CTL_M2_GET("arenas.bin.0.slab_size", i, &sv, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("arenas.bin.0.slab_size" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arenas.bin.0.slab_size" ); abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib (mib, miblen, (void *)&sv, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 1034 | emitter_json_kv(emitter, "slab_size", emitter_type_size, |
| 1035 | &sv); |
| 1036 | |
| 1037 | emitter_json_arr_obj_end(emitter); |
| 1038 | } |
| 1039 | emitter_json_arr_end(emitter); /* Close "bin". */ |
| 1040 | } |
| 1041 | |
| 1042 | unsigned nlextents; |
| 1043 | CTL_GET("arenas.nlextents", &nlextents, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.nlextents" , (void *)&nlextents, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.nlextents" ); abort(); } } while (0); } while (0); |
| 1044 | emitter_kv(emitter, "nlextents", "Number of large size classes", |
| 1045 | emitter_type_unsigned, &nlextents); |
| 1046 | |
| 1047 | if (emitter->output == emitter_output_json) { |
| 1048 | emitter_json_arr_begin(emitter, "lextent"); |
| 1049 | for (unsigned i = 0; i < nlextents; i++) { |
| 1050 | emitter_json_arr_obj_begin(emitter); |
| 1051 | |
| 1052 | CTL_M2_GET("arenas.lextent.0.size", i, &sv, size_t)do { size_t mib[7]; size_t miblen = sizeof(mib) / sizeof(size_t ); size_t sz = sizeof(size_t); do { if (je_mallctlnametomib("arenas.lextent.0.size" , mib, &miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arenas.lextent.0.size") ; abort(); } } while (0); mib[2] = (i); do { if (je_mallctlbymib (mib, miblen, (void *)&sv, &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); } while (0); |
| 1053 | emitter_json_kv(emitter, "size", emitter_type_size, |
| 1054 | &sv); |
| 1055 | |
| 1056 | emitter_json_arr_obj_end(emitter); |
| 1057 | } |
| 1058 | emitter_json_arr_end(emitter); /* Close "lextent". */ |
| 1059 | } |
| 1060 | |
| 1061 | emitter_json_dict_end(emitter); /* Close "arenas" */ |
| 1062 | } |
| 1063 | |
| 1064 | static void |
| 1065 | stats_print_helper(emitter_t *emitter, bool_Bool merged, bool_Bool destroyed, |
| 1066 | bool_Bool unmerged, bool_Bool bins, bool_Bool large, bool_Bool mutex) { |
| 1067 | /* |
| 1068 | * These should be deleted. We keep them around for a while, to aid in |
| 1069 | * the transition to the emitter code. |
| 1070 | */ |
| 1071 | size_t allocated, active, metadata, metadata_thp, resident, mapped, |
| 1072 | retained; |
| 1073 | size_t num_background_threads; |
| 1074 | uint64_t background_thread_num_runs, background_thread_run_interval; |
| 1075 | |
| 1076 | CTL_GET("stats.allocated", &allocated, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.allocated" , (void *)&allocated, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.allocated" ); abort(); } } while (0); } while (0); |
| 1077 | CTL_GET("stats.active", &active, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.active" , (void *)&active, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.active" ); abort(); } } while (0); } while (0); |
| 1078 | CTL_GET("stats.metadata", &metadata, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.metadata" , (void *)&metadata, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.metadata" ); abort(); } } while (0); } while (0); |
| 1079 | CTL_GET("stats.metadata_thp", &metadata_thp, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.metadata_thp" , (void *)&metadata_thp, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.metadata_thp" ); abort(); } } while (0); } while (0); |
| 1080 | CTL_GET("stats.resident", &resident, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.resident" , (void *)&resident, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.resident" ); abort(); } } while (0); } while (0); |
| 1081 | CTL_GET("stats.mapped", &mapped, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.mapped" , (void *)&mapped, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.mapped" ); abort(); } } while (0); } while (0); |
| 1082 | CTL_GET("stats.retained", &retained, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.retained" , (void *)&retained, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "stats.retained" ); abort(); } } while (0); } while (0); |
| 1083 | |
| 1084 | if (have_background_thread) { |
| 1085 | CTL_GET("stats.background_thread.num_threads",do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.background_thread.num_threads" , (void *)&num_background_threads, &sz, ((void*)0), 0 ) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , "stats.background_thread.num_threads"); abort(); } } while ( 0); } while (0) |
| 1086 | &num_background_threads, size_t)do { size_t sz = sizeof(size_t); do { if (je_mallctl("stats.background_thread.num_threads" , (void *)&num_background_threads, &sz, ((void*)0), 0 ) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , "stats.background_thread.num_threads"); abort(); } } while ( 0); } while (0); |
| 1087 | CTL_GET("stats.background_thread.num_runs",do { size_t sz = sizeof(uint64_t); do { if (je_mallctl("stats.background_thread.num_runs" , (void *)&background_thread_num_runs, &sz, ((void*)0 ), 0) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , "stats.background_thread.num_runs"); abort(); } } while (0) ; } while (0) |
| 1088 | &background_thread_num_runs, uint64_t)do { size_t sz = sizeof(uint64_t); do { if (je_mallctl("stats.background_thread.num_runs" , (void *)&background_thread_num_runs, &sz, ((void*)0 ), 0) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , "stats.background_thread.num_runs"); abort(); } } while (0) ; } while (0); |
| 1089 | CTL_GET("stats.background_thread.run_interval",do { size_t sz = sizeof(uint64_t); do { if (je_mallctl("stats.background_thread.run_interval" , (void *)&background_thread_run_interval, &sz, ((void *)0), 0) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , "stats.background_thread.run_interval"); abort(); } } while (0); } while (0) |
| 1090 | &background_thread_run_interval, uint64_t)do { size_t sz = sizeof(uint64_t); do { if (je_mallctl("stats.background_thread.run_interval" , (void *)&background_thread_run_interval, &sz, ((void *)0), 0) != 0) { je_malloc_printf( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n" , "stats.background_thread.run_interval"); abort(); } } while (0); } while (0); |
| 1091 | } else { |
| 1092 | num_background_threads = 0; |
| 1093 | background_thread_num_runs = 0; |
| 1094 | background_thread_run_interval = 0; |
| 1095 | } |
| 1096 | |
| 1097 | /* Generic global stats. */ |
| 1098 | emitter_json_dict_begin(emitter, "stats"); |
| 1099 | emitter_json_kv(emitter, "allocated", emitter_type_size, &allocated); |
| 1100 | emitter_json_kv(emitter, "active", emitter_type_size, &active); |
| 1101 | emitter_json_kv(emitter, "metadata", emitter_type_size, &metadata); |
| 1102 | emitter_json_kv(emitter, "metadata_thp", emitter_type_size, |
| 1103 | &metadata_thp); |
| 1104 | emitter_json_kv(emitter, "resident", emitter_type_size, &resident); |
| 1105 | emitter_json_kv(emitter, "mapped", emitter_type_size, &mapped); |
| 1106 | emitter_json_kv(emitter, "retained", emitter_type_size, &retained); |
| 1107 | |
| 1108 | emitter_table_printf(emitter, "Allocated: %zu, active: %zu, " |
| 1109 | "metadata: %zu (n_thp %zu), resident: %zu, mapped: %zu, " |
| 1110 | "retained: %zu\n", allocated, active, metadata, metadata_thp, |
| 1111 | resident, mapped, retained); |
| 1112 | |
| 1113 | /* Background thread stats. */ |
| 1114 | emitter_json_dict_begin(emitter, "background_thread"); |
| 1115 | emitter_json_kv(emitter, "num_threads", emitter_type_size, |
| 1116 | &num_background_threads); |
| 1117 | emitter_json_kv(emitter, "num_runs", emitter_type_uint64, |
| 1118 | &background_thread_num_runs); |
| 1119 | emitter_json_kv(emitter, "run_interval", emitter_type_uint64, |
| 1120 | &background_thread_run_interval); |
| 1121 | emitter_json_dict_end(emitter); /* Close "background_thread". */ |
| 1122 | |
| 1123 | emitter_table_printf(emitter, "Background threads: %zu, " |
| 1124 | "num_runs: %"FMTu64"l" "u"", run_interval: %"FMTu64"l" "u"" ns\n", |
| 1125 | num_background_threads, background_thread_num_runs, |
| 1126 | background_thread_run_interval); |
| 1127 | |
| 1128 | if (mutex) { |
| 1129 | emitter_row_t row; |
| 1130 | emitter_col_t name; |
| 1131 | emitter_col_t col64[mutex_prof_num_uint64_t_counters]; |
| 1132 | emitter_col_t col32[mutex_prof_num_uint32_t_counters]; |
| 1133 | |
| 1134 | emitter_row_init(&row); |
| 1135 | mutex_stats_init_cols(&row, "", &name, col64, col32); |
| 1136 | |
| 1137 | emitter_table_row(emitter, &row); |
| 1138 | emitter_json_dict_begin(emitter, "mutexes"); |
| 1139 | |
| 1140 | for (int i = 0; i < mutex_prof_num_global_mutexes; i++) { |
| 1141 | mutex_stats_read_global(global_mutex_namesje_global_mutex_names[i], &name, |
| 1142 | col64, col32); |
| 1143 | emitter_json_dict_begin(emitter, global_mutex_namesje_global_mutex_names[i]); |
| 1144 | mutex_stats_emit(emitter, &row, col64, col32); |
| 1145 | emitter_json_dict_end(emitter); |
| 1146 | } |
| 1147 | |
| 1148 | emitter_json_dict_end(emitter); /* Close "mutexes". */ |
| 1149 | } |
| 1150 | |
| 1151 | emitter_json_dict_end(emitter); /* Close "stats". */ |
| 1152 | |
| 1153 | if (merged || destroyed || unmerged) { |
| 1154 | unsigned narenas; |
| 1155 | |
| 1156 | emitter_json_dict_begin(emitter, "stats.arenas"); |
| 1157 | |
| 1158 | CTL_GET("arenas.narenas", &narenas, unsigned)do { size_t sz = sizeof(unsigned); do { if (je_mallctl("arenas.narenas" , (void *)&narenas, &sz, ((void*)0), 0) != 0) { je_malloc_printf ( "<jemalloc>: Failure in xmallctl(\"%s\", ...)\n", "arenas.narenas" ); abort(); } } while (0); } while (0); |
| 1159 | size_t mib[3]; |
| 1160 | size_t miblen = sizeof(mib) / sizeof(size_t); |
| 1161 | size_t sz; |
| 1162 | VARIABLE_ARRAY(bool, initialized, narenas)_Bool initialized[(narenas)]; |
| 1163 | bool_Bool destroyed_initialized; |
| 1164 | unsigned i, j, ninitialized; |
| 1165 | |
| 1166 | xmallctlnametomib("arena.0.initialized", mib, &miblen)do { if (je_mallctlnametomib("arena.0.initialized", mib, & miblen) != 0) { je_malloc_printf("<jemalloc>: Failure in " "xmallctlnametomib(\"%s\", ...)\n", "arena.0.initialized"); abort (); } } while (0); |
| 1167 | for (i = ninitialized = 0; i < narenas; i++) { |
| 1168 | mib[1] = i; |
| 1169 | sz = sizeof(bool_Bool); |
| 1170 | xmallctlbymib(mib, miblen, &initialized[i], &sz,do { if (je_mallctlbymib(mib, miblen, &initialized[i], & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0) |
| 1171 | NULL, 0)do { if (je_mallctlbymib(mib, miblen, &initialized[i], & sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); |
| 1172 | if (initialized[i]) { |
| 1173 | ninitialized++; |
| 1174 | } |
| 1175 | } |
| 1176 | mib[1] = MALLCTL_ARENAS_DESTROYED4097; |
| 1177 | sz = sizeof(bool_Bool); |
| 1178 | xmallctlbymib(mib, miblen, &destroyed_initialized, &sz,do { if (je_mallctlbymib(mib, miblen, &destroyed_initialized , &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0) |
| 1179 | NULL, 0)do { if (je_mallctlbymib(mib, miblen, &destroyed_initialized , &sz, ((void*)0), 0) != 0) { je_malloc_write( "<jemalloc>: Failure in xmallctlbymib()\n" ); abort(); } } while (0); |
| 1180 | |
| 1181 | /* Merged stats. */ |
| 1182 | if (merged && (ninitialized > 1 || !unmerged)) { |
| 1183 | /* Print merged arena stats. */ |
| 1184 | emitter_table_printf(emitter, "Merged arenas stats:\n"); |
| 1185 | emitter_json_dict_begin(emitter, "merged"); |
| 1186 | stats_arena_print(emitter, MALLCTL_ARENAS_ALL4096, bins, |
| 1187 | large, mutex); |
| 1188 | emitter_json_dict_end(emitter); /* Close "merged". */ |
| 1189 | } |
| 1190 | |
| 1191 | /* Destroyed stats. */ |
| 1192 | if (destroyed_initialized && destroyed) { |
| 1193 | /* Print destroyed arena stats. */ |
| 1194 | emitter_table_printf(emitter, |
| 1195 | "Destroyed arenas stats:\n"); |
| 1196 | emitter_json_dict_begin(emitter, "destroyed"); |
| 1197 | stats_arena_print(emitter, MALLCTL_ARENAS_DESTROYED4097, |
| 1198 | bins, large, mutex); |
| 1199 | emitter_json_dict_end(emitter); /* Close "destroyed". */ |
| 1200 | } |
| 1201 | |
| 1202 | /* Unmerged stats. */ |
| 1203 | if (unmerged) { |
| 1204 | for (i = j = 0; i < narenas; i++) { |
Although the value stored to 'j' is used in the enclosing expression, the value is never actually read from 'j' | |
| 1205 | if (initialized[i]) { |
| 1206 | char arena_ind_str[20]; |
| 1207 | malloc_snprintfje_malloc_snprintf(arena_ind_str, |
| 1208 | sizeof(arena_ind_str), "%u", i); |
| 1209 | emitter_json_dict_begin(emitter, |
| 1210 | arena_ind_str); |
| 1211 | emitter_table_printf(emitter, |
| 1212 | "arenas[%s]:\n", arena_ind_str); |
| 1213 | stats_arena_print(emitter, i, bins, |
| 1214 | large, mutex); |
| 1215 | /* Close "<arena-ind>". */ |
| 1216 | emitter_json_dict_end(emitter); |
| 1217 | } |
| 1218 | } |
| 1219 | } |
| 1220 | emitter_json_dict_end(emitter); /* Close "stats.arenas". */ |
| 1221 | } |
| 1222 | } |
| 1223 | |
| 1224 | void |
| 1225 | stats_printje_stats_print(void (*write_cb)(void *, const char *), void *cbopaque, |
| 1226 | const char *opts) { |
| 1227 | int err; |
| 1228 | uint64_t epoch; |
| 1229 | size_t u64sz; |
| 1230 | #define OPTION(o, v, d, s) bool_Bool v = d; |
| 1231 | STATS_PRINT_OPTIONSOPTION('J', json, 0, 1) OPTION('g', general, 1, 0) OPTION('m' , merged, config_stats, 0) OPTION('d', destroyed, config_stats , 0) OPTION('a', unmerged, config_stats, 0) OPTION('b', bins, 1, 0) OPTION('l', large, 1, 0) OPTION('x', mutex, 1, 0) |
| 1232 | #undef OPTION |
| 1233 | |
| 1234 | /* |
| 1235 | * Refresh stats, in case mallctl() was called by the application. |
| 1236 | * |
| 1237 | * Check for OOM here, since refreshing the ctl cache can trigger |
| 1238 | * allocation. In practice, none of the subsequent mallctl()-related |
| 1239 | * calls in this function will cause OOM if this one succeeds. |
| 1240 | * */ |
| 1241 | epoch = 1; |
| 1242 | u64sz = sizeof(uint64_t); |
| 1243 | err = je_mallctlje_mallctl("epoch", (void *)&epoch, &u64sz, (void *)&epoch, |
| 1244 | sizeof(uint64_t)); |
| 1245 | if (err != 0) { |
| 1246 | if (err == EAGAIN11) { |
| 1247 | malloc_writeje_malloc_write("<jemalloc>: Memory allocation failure in " |
| 1248 | "mallctl(\"epoch\", ...)\n"); |
| 1249 | return; |
| 1250 | } |
| 1251 | malloc_writeje_malloc_write("<jemalloc>: Failure in mallctl(\"epoch\", " |
| 1252 | "...)\n"); |
| 1253 | abort(); |
| 1254 | } |
| 1255 | |
| 1256 | if (opts != NULL((void*)0)) { |
| 1257 | for (unsigned i = 0; opts[i] != '\0'; i++) { |
| 1258 | switch (opts[i]) { |
| 1259 | #define OPTION(o, v, d, s) case o: v = s; break; |
| 1260 | STATS_PRINT_OPTIONSOPTION('J', json, 0, 1) OPTION('g', general, 1, 0) OPTION('m' , merged, config_stats, 0) OPTION('d', destroyed, config_stats , 0) OPTION('a', unmerged, config_stats, 0) OPTION('b', bins, 1, 0) OPTION('l', large, 1, 0) OPTION('x', mutex, 1, 0) |
| 1261 | #undef OPTION |
| 1262 | default:; |
| 1263 | } |
| 1264 | } |
| 1265 | } |
| 1266 | |
| 1267 | emitter_t emitter; |
| 1268 | emitter_init(&emitter, |
| 1269 | json ? emitter_output_json : emitter_output_table, write_cb, |
| 1270 | cbopaque); |
| 1271 | emitter_begin(&emitter); |
| 1272 | emitter_table_printf(&emitter, "___ Begin jemalloc statistics ___\n"); |
| 1273 | emitter_json_dict_begin(&emitter, "jemalloc"); |
| 1274 | |
| 1275 | if (general) { |
| 1276 | stats_general_print(&emitter); |
| 1277 | } |
| 1278 | if (config_stats) { |
| 1279 | stats_print_helper(&emitter, merged, destroyed, unmerged, |
| 1280 | bins, large, mutex); |
| 1281 | } |
| 1282 | |
| 1283 | emitter_json_dict_end(&emitter); /* Closes the "jemalloc" dict. */ |
| 1284 | emitter_table_printf(&emitter, "--- End jemalloc statistics ---\n"); |
| 1285 | emitter_end(&emitter); |
| 1286 | } |