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Stats printing: move non-mutex arena stats to the emitter.

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Another step in the conversion process.  The mutex is a little different,
because we we want to emit it as an array.
This commit is contained in:
David Goldblatt 2018-03-02 13:12:47 -08:00 committed by David Goldblatt
parent 8076b28721
commit 9e1846b004
1 changed files with 43 additions and 54 deletions
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97
src/stats.c
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@ -965,39 +965,40 @@ stats_print_helper(emitter_t *emitter, bool merged, bool destroyed,
background_thread_run_interval = 0;
}
/* Generic global stats. */
emitter_json_dict_begin(emitter, "stats");
emitter_json_kv(emitter, "allocated", emitter_type_size, &allocated);
emitter_json_kv(emitter, "active", emitter_type_size, &active);
emitter_json_kv(emitter, "metadata", emitter_type_size, &metadata);
emitter_json_kv(emitter, "metadata_thp", emitter_type_size,
&metadata_thp);
emitter_json_kv(emitter, "resident", emitter_type_size, &resident);
emitter_json_kv(emitter, "mapped", emitter_type_size, &mapped);
emitter_json_kv(emitter, "retained", emitter_type_size, &retained);
emitter_table_printf(emitter, "Allocated: %zu, active: %zu, "
"metadata: %zu (n_thp %zu), resident: %zu, mapped: %zu, "
"retained: %zu\n", allocated, active, metadata, metadata_thp,
resident, mapped, retained);
/* Background thread stats. */
emitter_json_dict_begin(emitter, "background_thread");
emitter_json_kv(emitter, "num_threads", emitter_type_size,
&num_background_threads);
emitter_json_kv(emitter, "num_runs", emitter_type_uint64,
&background_thread_num_runs);
emitter_json_kv(emitter, "run_interval", emitter_type_uint64,
&background_thread_run_interval);
emitter_json_dict_end(emitter); /* Close "background_thread". */
emitter_table_printf(emitter, "Background threads: %zu, "
"num_runs: %"FMTu64", run_interval: %"FMTu64" ns\n",
num_background_threads, background_thread_num_runs,
background_thread_run_interval);
if (json) {
malloc_cprintf(write_cb, cbopaque,
"\t\t\"stats\": {\n");
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"allocated\": %zu,\n", allocated);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"active\": %zu,\n", active);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"metadata\": %zu,\n", metadata);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"metadata_thp\": %zu,\n", metadata_thp);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"resident\": %zu,\n", resident);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"mapped\": %zu,\n", mapped);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"retained\": %zu,\n", retained);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"background_thread\": {\n");
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\t\"num_threads\": %zu,\n", num_background_threads);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\t\"num_runs\": %"FMTu64",\n",
background_thread_num_runs);
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\t\"run_interval\": %"FMTu64"\n",
background_thread_run_interval);
malloc_cprintf(write_cb, cbopaque, "\t\t\t}%s\n",
mutex ? "," : "");
if (mutex) {
malloc_cprintf(write_cb, cbopaque, ",\n");
malloc_cprintf(write_cb, cbopaque,
"\t\t\t\"mutexes\": {\n");
mutex_prof_global_ind_t i;
@ -1007,25 +1008,9 @@ stats_print_helper(emitter_t *emitter, bool merged, bool destroyed,
"\t\t\t\t",
i == mutex_prof_num_global_mutexes - 1);
}
malloc_cprintf(write_cb, cbopaque, "\t\t\t}\n");
malloc_cprintf(write_cb, cbopaque, "\t\t\t}");
}
malloc_cprintf(write_cb, cbopaque,
"\t\t}%s\n", (merged || unmerged || destroyed) ? "," : "");
} else {
malloc_cprintf(write_cb, cbopaque,
"Allocated: %zu, active: %zu, metadata: %zu (n_thp %zu),"
" resident: %zu, mapped: %zu, retained: %zu\n",
allocated, active, metadata, metadata_thp, resident, mapped,
retained);
if (have_background_thread && num_background_threads > 0) {
malloc_cprintf(write_cb, cbopaque,
"Background threads: %zu, num_runs: %"FMTu64", "
"run_interval: %"FMTu64" ns\n",
num_background_threads,
background_thread_num_runs,
background_thread_run_interval);
}
if (mutex) {
mutex_prof_global_ind_t i;
for (i = 0; i < mutex_prof_num_global_mutexes; i++) {
@ -1036,6 +1021,16 @@ stats_print_helper(emitter_t *emitter, bool merged, bool destroyed,
}
}
emitter_json_dict_end(emitter); /* Close "stats". */
if (json) {
if (merged || unmerged || destroyed) {
malloc_cprintf(write_cb, cbopaque, ",\n");
} else {
malloc_cprintf(write_cb, cbopaque, "\n");
}
}
if (merged || destroyed || unmerged) {
unsigned narenas;
@ -1200,12 +1195,6 @@ stats_print(void (*write_cb)(void *, const char *), void *cbopaque,
if (general) {
stats_general_print(&emitter);
if (json) {
if (config_stats) {
malloc_cprintf(write_cb, cbopaque, ",");
}
}
}
if (json) {
malloc_cprintf(write_cb, cbopaque, "\n");