/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to * deal in the Software without restriction, including without limitation the * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or * sell copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #include "uv.h" #include "task.h" #include <stdlib.h> #define CONCURRENT_CALLS 10 #define TOTAL_CALLS 10000 static const char* name = "localhost"; static uv_loop_t* loop; static uv_getaddrinfo_t handles[CONCURRENT_CALLS]; static int calls_initiated = 0; static int calls_completed = 0; static int64_t start_time; static int64_t end_time; static void getaddrinfo_initiate(uv_getaddrinfo_t* handle); static void getaddrinfo_cb(uv_getaddrinfo_t* handle, int status, struct addrinfo* res) { ASSERT(status == 0); calls_completed++; if (calls_initiated < TOTAL_CALLS) { getaddrinfo_initiate(handle); } uv_freeaddrinfo(res); } static void getaddrinfo_initiate(uv_getaddrinfo_t* handle) { int r; calls_initiated++; r = uv_getaddrinfo(loop, handle, &getaddrinfo_cb, name, NULL, NULL); ASSERT(r == 0); } BENCHMARK_IMPL(getaddrinfo) { int i; loop = uv_default_loop(); uv_update_time(loop); start_time = uv_now(loop); for (i = 0; i < CONCURRENT_CALLS; i++) { getaddrinfo_initiate(&handles[i]); } uv_run(loop, UV_RUN_DEFAULT); uv_update_time(loop); end_time = uv_now(loop); ASSERT(calls_initiated == TOTAL_CALLS); ASSERT(calls_completed == TOTAL_CALLS); fprintf(stderr, "getaddrinfo: %.0f req/s\n", (double) calls_completed / (double) (end_time - start_time) * 1000.0); fflush(stderr); MAKE_VALGRIND_HAPPY(); return 0; } |