diff --git a/src/stats.c b/src/stats.c index 7b384df6..ceabdc3c 100644 --- a/src/stats.c +++ b/src/stats.c @@ -543,7 +543,6 @@ stats_arena_print(emitter_t *emitter, unsigned i, bool bins, bool large, emitter_json_kv(emitter, "muzzy_purged", emitter_type_uint64, &muzzy_purged); - /* Table-style emission. */ emitter_col_t decay_type; emitter_col_init(&decay_type, &decay_row); @@ -640,76 +639,91 @@ stats_arena_print(emitter_t *emitter, unsigned i, bool bins, bool large, emitter_table_row(emitter, &decay_row); + /* Small / large / total allocation counts. */ + emitter_row_t alloc_count_row; + emitter_row_init(&alloc_count_row); + + emitter_col_t alloc_count_title; + emitter_col_init(&alloc_count_title, &alloc_count_row); + alloc_count_title.justify = emitter_justify_left; + alloc_count_title.width = 25; + alloc_count_title.type = emitter_type_title; + alloc_count_title.str_val = ""; + + emitter_col_t alloc_count_allocated; + emitter_col_init(&alloc_count_allocated, &alloc_count_row); + alloc_count_allocated.justify = emitter_justify_right; + alloc_count_allocated.width = 12; + alloc_count_allocated.type = emitter_type_title; + alloc_count_allocated.str_val = "allocated"; + + emitter_col_t alloc_count_nmalloc; + emitter_col_init(&alloc_count_nmalloc, &alloc_count_row); + alloc_count_nmalloc.justify = emitter_justify_right; + alloc_count_nmalloc.width = 12; + alloc_count_nmalloc.type = emitter_type_title; + alloc_count_nmalloc.str_val = "nmalloc"; + + emitter_col_t alloc_count_ndalloc; + emitter_col_init(&alloc_count_ndalloc, &alloc_count_row); + alloc_count_ndalloc.justify = emitter_justify_right; + alloc_count_ndalloc.width = 12; + alloc_count_ndalloc.type = emitter_type_title; + alloc_count_ndalloc.str_val = "ndalloc"; + + emitter_col_t alloc_count_nrequests; + emitter_col_init(&alloc_count_nrequests, &alloc_count_row); + alloc_count_nrequests.justify = emitter_justify_right; + alloc_count_nrequests.width = 12; + alloc_count_nrequests.type = emitter_type_title; + alloc_count_nrequests.str_val = "nrequests"; + + emitter_table_row(emitter, &alloc_count_row); + +#define GET_AND_EMIT_ALLOC_STAT(small_or_large, name, valtype) \ + CTL_M2_GET("stats.arenas.0." #small_or_large "." #name, i, \ + &small_or_large##_##name, valtype##_t); \ + emitter_json_kv(emitter, #name, emitter_type_##valtype, \ + &small_or_large##_##name); \ + alloc_count_##name.type = emitter_type_##valtype; \ + alloc_count_##name.valtype##_val = small_or_large##_##name; + + emitter_json_dict_begin(emitter, "small"); + alloc_count_title.str_val = "small:"; + + GET_AND_EMIT_ALLOC_STAT(small, allocated, size) + GET_AND_EMIT_ALLOC_STAT(small, nmalloc, uint64) + GET_AND_EMIT_ALLOC_STAT(small, ndalloc, uint64) + GET_AND_EMIT_ALLOC_STAT(small, nrequests, uint64) + + emitter_table_row(emitter, &alloc_count_row); + emitter_json_dict_end(emitter); /* Close "small". */ + + emitter_json_dict_begin(emitter, "large"); + alloc_count_title.str_val = "large:"; + + GET_AND_EMIT_ALLOC_STAT(large, allocated, size) + GET_AND_EMIT_ALLOC_STAT(large, nmalloc, uint64) + GET_AND_EMIT_ALLOC_STAT(large, ndalloc, uint64) + GET_AND_EMIT_ALLOC_STAT(large, nrequests, uint64) + + emitter_table_row(emitter, &alloc_count_row); + emitter_json_dict_end(emitter); /* Close "large". */ + +#undef GET_AND_EMIT_ALLOC_STAT + + /* Aggregated small + large stats are emitter only in table mode. */ + alloc_count_title.str_val = "total:"; + alloc_count_allocated.size_val = small_allocated + large_allocated; + alloc_count_nmalloc.uint64_val = small_nmalloc + large_nmalloc; + alloc_count_ndalloc.uint64_val = small_ndalloc + large_ndalloc; + alloc_count_nrequests.uint64_val = small_nrequests + large_nrequests; + emitter_table_row(emitter, &alloc_count_row); + if (json) { malloc_cprintf(write_cb, cbopaque, ",\n"); } - CTL_M2_GET("stats.arenas.0.small.allocated", i, &small_allocated, - size_t); - CTL_M2_GET("stats.arenas.0.small.nmalloc", i, &small_nmalloc, uint64_t); - CTL_M2_GET("stats.arenas.0.small.ndalloc", i, &small_ndalloc, uint64_t); - CTL_M2_GET("stats.arenas.0.small.nrequests", i, &small_nrequests, - uint64_t); - if (json) { - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\"small\": {\n"); - - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"allocated\": %zu,\n", small_allocated); - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"nmalloc\": %"FMTu64",\n", small_nmalloc); - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"ndalloc\": %"FMTu64",\n", small_ndalloc); - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"nrequests\": %"FMTu64"\n", small_nrequests); - - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t},\n"); - } else { - malloc_cprintf(write_cb, cbopaque, - " allocated nmalloc" - " ndalloc nrequests\n"); - malloc_cprintf(write_cb, cbopaque, - "small: %12zu %12"FMTu64" %12"FMTu64 - " %12"FMTu64"\n", - small_allocated, small_nmalloc, small_ndalloc, - small_nrequests); - } - - CTL_M2_GET("stats.arenas.0.large.allocated", i, &large_allocated, - size_t); - CTL_M2_GET("stats.arenas.0.large.nmalloc", i, &large_nmalloc, uint64_t); - CTL_M2_GET("stats.arenas.0.large.ndalloc", i, &large_ndalloc, uint64_t); - CTL_M2_GET("stats.arenas.0.large.nrequests", i, &large_nrequests, - uint64_t); - if (json) { - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\"large\": {\n"); - - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"allocated\": %zu,\n", large_allocated); - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"nmalloc\": %"FMTu64",\n", large_nmalloc); - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"ndalloc\": %"FMTu64",\n", large_ndalloc); - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t\t\"nrequests\": %"FMTu64"\n", large_nrequests); - - malloc_cprintf(write_cb, cbopaque, - "\t\t\t\t},\n"); - } else { - malloc_cprintf(write_cb, cbopaque, - "large: %12zu %12"FMTu64" %12"FMTu64 - " %12"FMTu64"\n", - large_allocated, large_nmalloc, large_ndalloc, - large_nrequests); - malloc_cprintf(write_cb, cbopaque, - "total: %12zu %12"FMTu64" %12"FMTu64 - " %12"FMTu64"\n", - small_allocated + large_allocated, small_nmalloc + - large_nmalloc, small_ndalloc + large_ndalloc, - small_nrequests + large_nrequests); - } if (!json) { malloc_cprintf(write_cb, cbopaque, "active: %12zu\n", pactive * page);