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Stats printing: Convert general arena stats to use the emitter.

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David Goldblatt 2018-03-01 18:02:42 -08:00 committed by David Goldblatt
parent 4a335e0c6f
commit e5acc35400
1 changed files with 64 additions and 82 deletions
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146
src/stats.c
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@ -797,118 +797,100 @@ stats_general_print(emitter_t *emitter, bool more) {
#undef OPT_WRITE_SSIZE_T_MUTABLE #undef OPT_WRITE_SSIZE_T_MUTABLE
#undef OPT_WRITE_CHAR_P #undef OPT_WRITE_CHAR_P
if (json) {
malloc_cprintf(write_cb, cbopaque,
",\n");
}
/* arenas. */ /* arenas. */
if (json) { /*
malloc_cprintf(write_cb, cbopaque, * The json output sticks arena info into an "arenas" dict; the table
"\t\t\"arenas\": {\n"); * output puts them at the top-level.
} */
emitter_json_dict_begin(emitter, "arenas");
CTL_GET("arenas.narenas", &uv, unsigned); CTL_GET("arenas.narenas", &uv, unsigned);
if (json) { emitter_kv(emitter, "narenas", "Arenas", emitter_type_unsigned, &uv);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"narenas\": %u,\n", uv);
} else {
malloc_cprintf(write_cb, cbopaque, "Arenas: %u\n", uv);
}
if (json) { /*
CTL_GET("arenas.dirty_decay_ms", &ssv, ssize_t); * Decay settings are emitted only in json mode; in table mode, they're
malloc_cprintf(write_cb, cbopaque, * emitted as notes with the opt output, above.
"\t\t\t\"dirty_decay_ms\": %zd,\n", ssv); */
CTL_GET("arenas.dirty_decay_ms", &ssv, ssize_t);
emitter_json_kv(emitter, "dirty_decay_ms", emitter_type_ssize, &ssv);
CTL_GET("arenas.muzzy_decay_ms", &ssv, ssize_t); CTL_GET("arenas.muzzy_decay_ms", &ssv, ssize_t);
malloc_cprintf(write_cb, cbopaque, emitter_json_kv(emitter, "muzzy_decay_ms", emitter_type_ssize, &ssv);
"\t\t\t\"muzzy_decay_ms\": %zd,\n", ssv);
}
CTL_GET("arenas.quantum", &sv, size_t); CTL_GET("arenas.quantum", &sv, size_t);
if (json) { emitter_kv(emitter, "quantum", "Quantum size", emitter_type_size, &sv);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"quantum\": %zu,\n", sv);
} else {
malloc_cprintf(write_cb, cbopaque, "Quantum size: %zu\n", sv);
}
CTL_GET("arenas.page", &sv, size_t); CTL_GET("arenas.page", &sv, size_t);
if (json) { emitter_kv(emitter, "page", "Page size", emitter_type_size, &sv);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"page\": %zu,\n", sv);
} else {
malloc_cprintf(write_cb, cbopaque, "Page size: %zu\n", sv);
}
if (je_mallctl("arenas.tcache_max", (void *)&sv, &ssz, NULL, 0) == 0) { if (je_mallctl("arenas.tcache_max", (void *)&sv, &ssz, NULL, 0) == 0) {
if (json) { emitter_kv(emitter, "tcache_max",
malloc_cprintf(write_cb, cbopaque, "Maximum thread-cached size class", emitter_type_size, &sv);
"\t\t\t\"tcache_max\": %zu,\n", sv);
} else {
malloc_cprintf(write_cb, cbopaque,
"Maximum thread-cached size class: %zu\n", sv);
}
} }
if (json) { unsigned nbins;
unsigned nbins, nlextents, i; CTL_GET("arenas.nbins", &nbins, unsigned);
emitter_kv(emitter, "nbins", "Number of bin size classes",
emitter_type_unsigned, &nbins);
CTL_GET("arenas.nbins", &nbins, unsigned); unsigned nhbins;
malloc_cprintf(write_cb, cbopaque, CTL_GET("arenas.nhbins", &nhbins, unsigned);
"\t\t\t\"nbins\": %u,\n", nbins); emitter_kv(emitter, "nhbins", "Number of thread-cache bin size classes",
emitter_type_unsigned, &nhbins);
CTL_GET("arenas.nhbins", &uv, unsigned); /*
malloc_cprintf(write_cb, cbopaque, "\t\t\t\"nhbins\": %u,\n", * We do enough mallctls in a loop that we actually want to omit them
uv); * (not just omit the printing).
*/
malloc_cprintf(write_cb, cbopaque, if (emitter->output == emitter_output_json) {
"\t\t\t\"bin\": [\n"); emitter_json_arr_begin(emitter, "bin");
for (i = 0; i < nbins; i++) { for (unsigned i = 0; i < nbins; i++) {
malloc_cprintf(write_cb, cbopaque, emitter_json_arr_obj_begin(emitter);
"\t\t\t\t{\n");
CTL_M2_GET("arenas.bin.0.size", i, &sv, size_t); CTL_M2_GET("arenas.bin.0.size", i, &sv, size_t);
malloc_cprintf(write_cb, cbopaque, emitter_json_kv(emitter, "size", emitter_type_size,
"\t\t\t\t\t\"size\": %zu,\n", sv); &sv);
CTL_M2_GET("arenas.bin.0.nregs", i, &u32v, uint32_t); CTL_M2_GET("arenas.bin.0.nregs", i, &u32v, uint32_t);
malloc_cprintf(write_cb, cbopaque, emitter_json_kv(emitter, "nregs", emitter_type_uint32,
"\t\t\t\t\t\"nregs\": %"FMTu32",\n", u32v); &u32v);
CTL_M2_GET("arenas.bin.0.slab_size", i, &sv, size_t); CTL_M2_GET("arenas.bin.0.slab_size", i, &sv, size_t);
malloc_cprintf(write_cb, cbopaque, emitter_json_kv(emitter, "slab_size", emitter_type_size,
"\t\t\t\t\t\"slab_size\": %zu\n", sv); &sv);
malloc_cprintf(write_cb, cbopaque, emitter_json_arr_obj_end(emitter);
"\t\t\t\t}%s\n", (i + 1 < nbins) ? "," : "");
} }
malloc_cprintf(write_cb, cbopaque, emitter_json_arr_end(emitter); /* Close "bin". */
"\t\t\t],\n"); }
CTL_GET("arenas.nlextents", &nlextents, unsigned); unsigned nlextents;
malloc_cprintf(write_cb, cbopaque, CTL_GET("arenas.nlextents", &nlextents, unsigned);
"\t\t\t\"nlextents\": %u,\n", nlextents); emitter_kv(emitter, "nlextents", "Number of large size classes",
emitter_type_unsigned, &nlextents);
malloc_cprintf(write_cb, cbopaque, if (emitter->output == emitter_output_json) {
"\t\t\t\"lextent\": [\n"); emitter_json_arr_begin(emitter, "lextent");
for (i = 0; i < nlextents; i++) { for (unsigned i = 0; i < nlextents; i++) {
malloc_cprintf(write_cb, cbopaque, emitter_json_arr_obj_begin(emitter);
"\t\t\t\t{\n");
CTL_M2_GET("arenas.lextent.0.size", i, &sv, size_t); CTL_M2_GET("arenas.lextent.0.size", i, &sv, size_t);
malloc_cprintf(write_cb, cbopaque, emitter_json_kv(emitter, "size", emitter_type_size,
"\t\t\t\t\t\"size\": %zu\n", sv); &sv);
malloc_cprintf(write_cb, cbopaque, emitter_json_arr_obj_end(emitter);
"\t\t\t\t}%s\n", (i + 1 < nlextents) ? "," : "");
} }
malloc_cprintf(write_cb, cbopaque, emitter_json_arr_end(emitter); /* Close "lextent". */
"\t\t\t]\n"); }
malloc_cprintf(write_cb, cbopaque, emitter_json_dict_end(emitter); /* Close "arenas" */
"\t\t}%s\n", (config_prof || more) ? "," : "");
if (json) {
if (more || config_prof) {
malloc_cprintf(write_cb, cbopaque, ",\n");
} else {
malloc_cprintf(write_cb, cbopaque, "\n");
}
} }
/* prof. */ /* prof. */