| /* 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); |
| |
| LOGF("getaddrinfo: %.0f req/s\n", |
| (double) calls_completed / (double) (end_time - start_time) * 1000.0); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |