diff options
Diffstat (limited to 'storage/mroonga/vendor/groonga/benchmark/bench-ctx-create.c')
| -rw-r--r-- | storage/mroonga/vendor/groonga/benchmark/bench-ctx-create.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/storage/mroonga/vendor/groonga/benchmark/bench-ctx-create.c b/storage/mroonga/vendor/groonga/benchmark/bench-ctx-create.c new file mode 100644 index 00000000..576ac8ee --- /dev/null +++ b/storage/mroonga/vendor/groonga/benchmark/bench-ctx-create.c @@ -0,0 +1,198 @@ +/* -*- c-basic-offset: 2; coding: utf-8 -*- */ +/* + Copyright (C) 2013-2016 Kouhei Sutou <kou@clear-code.com> + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License version 2.1 as published by the Free Software Foundation. + + This library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with this library; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA +*/ + +/* + Groonga: 6b128f318d682e50648f3b82c5f7956f3bcb3fe8 + CFLAGS: -O0 -g3 + % (cd benchmark/ && make --quiet run-bench-ctx-create) + run-bench-ctx-create: + (time) + with mruby1: 288KB (0.0091s) + without mruby1: 28KB (0.0240ms) + with mruby2: 0KB (0.0097s) + without mruby2: 0KB (0.0220ms) + + Groonga: c4379140c02699e3c74b94cd9e7b88d372202aa5 + CFLAGS: -O2 -g + % make --quiet -C benchmark run-bench-ctx-create + run-bench-ctx-create: + (time) + with mruby1: 524KB (0.0041s) + without mruby1: 32KB (0.0220ms) + with mruby2: 0KB (0.0040s) + without mruby2: 0KB (0.0200ms) +*/ + +#include <stdlib.h> + +#include <glib.h> + +#include <groonga.h> + +#include "lib/benchmark.h" + +typedef struct _BenchmarkData { + grn_ctx context; + grn_obj *database; + guint memory_usage_before; +} BenchmarkData; + +static guint +get_memory_usage(void) +{ + GRegex *vm_rss_pattern; + gchar *status; + GMatchInfo *match_info; + gchar *vm_rss_string; + guint vm_rss; + + g_file_get_contents("/proc/self/status", &status, NULL, NULL); + + vm_rss_pattern = g_regex_new("VmRSS:\\s*(\\d*)\\s+kB", 0, 0, NULL); + if (!g_regex_match(vm_rss_pattern, status, 0, &match_info)) { + g_print("not match...: %s\n", status); + return 0; + } + vm_rss_string = g_match_info_fetch(match_info, 1); + vm_rss = atoi(vm_rss_string); + g_free(vm_rss_string); + g_match_info_free(match_info); + g_regex_unref(vm_rss_pattern); + g_free(status); + + return vm_rss; +} + +static void +bench_with_mruby(gpointer user_data) +{ + BenchmarkData *data = user_data; + + g_setenv("GRN_MRUBY_ENABLED", "yes", TRUE); + grn_ctx_init(&(data->context), 0); + grn_ctx_use(&(data->context), data->database); +} + +static void +bench_without_mruby(gpointer user_data) +{ + BenchmarkData *data = user_data; + + g_setenv("GRN_MRUBY_ENABLED", "no", TRUE); + grn_ctx_init(&(data->context), 0); + grn_ctx_use(&(data->context), data->database); +} + +static void +bench_setup(gpointer user_data) +{ + BenchmarkData *data = user_data; + + data->memory_usage_before = get_memory_usage(); +} + +static void +bench_teardown(gpointer user_data) +{ + BenchmarkData *data = user_data; + + grn_ctx_fin(&(data->context)); + g_print("%3dKB ", get_memory_usage() - data->memory_usage_before); +} + +static gchar * +get_tmp_dir(void) +{ + gchar *current_dir; + gchar *tmp_dir; + + current_dir = g_get_current_dir(); + tmp_dir = g_build_filename(current_dir, "tmp", NULL); + g_free(current_dir); + + return tmp_dir; +} + +static grn_obj * +setup_database(grn_ctx *context) +{ + gchar *tmp_dir; + gchar *database_path; + grn_obj *database; + + tmp_dir = get_tmp_dir(); + database_path = g_build_filename(tmp_dir, "ctx-create", "db", NULL); + database = grn_db_open(context, database_path); + + g_free(database_path); + + return database; +} + +static void +teardown_database(grn_ctx *context, grn_obj *database) +{ + grn_obj_close(context, database); +} + +int +main(int argc, gchar **argv) +{ + grn_rc rc; + grn_ctx context; + BenchmarkData data; + BenchReporter *reporter; + gint n = 1; + + rc = grn_init(); + if (rc != GRN_SUCCESS) { + g_print("failed to initialize Groonga: <%d>: %s\n", + rc, grn_get_global_error_message()); + return EXIT_FAILURE; + } + bench_init(&argc, &argv); + + grn_ctx_init(&context, 0); + + data.database = setup_database(&context); + + reporter = bench_reporter_new(); + +#define REGISTER(label, bench_function) \ + bench_reporter_register(reporter, label, n, \ + bench_setup, \ + bench_function, \ + bench_teardown, \ + &data) + REGISTER("with mruby1", bench_with_mruby); + REGISTER("without mruby1", bench_without_mruby); + REGISTER("with mruby2", bench_with_mruby); + REGISTER("without mruby2", bench_without_mruby); +#undef REGISTER + + bench_reporter_run(reporter); + g_object_unref(reporter); + + teardown_database(&context, data.database); + + grn_ctx_fin(&context); + + grn_fin(); + + return EXIT_SUCCESS; +} |