diff options
Diffstat (limited to '3rdparty/libuv/test/benchmark-loop-count.c')
-rw-r--r-- | 3rdparty/libuv/test/benchmark-loop-count.c | 92 |
1 files changed, 0 insertions, 92 deletions
diff --git a/3rdparty/libuv/test/benchmark-loop-count.c b/3rdparty/libuv/test/benchmark-loop-count.c deleted file mode 100644 index 970a94c2fec..00000000000 --- a/3rdparty/libuv/test/benchmark-loop-count.c +++ /dev/null @@ -1,92 +0,0 @@ -/* 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 "task.h" -#include "uv.h" - -#include <stdio.h> -#include <stdlib.h> - -#define NUM_TICKS (2 * 1000 * 1000) - -static unsigned long ticks; -static uv_idle_t idle_handle; -static uv_timer_t timer_handle; - - -static void idle_cb(uv_idle_t* handle) { - if (++ticks == NUM_TICKS) - uv_idle_stop(handle); -} - - -static void idle2_cb(uv_idle_t* handle) { - ticks++; -} - - -static void timer_cb(uv_timer_t* handle) { - uv_idle_stop(&idle_handle); - uv_timer_stop(&timer_handle); -} - - -BENCHMARK_IMPL(loop_count) { - uv_loop_t* loop = uv_default_loop(); - uint64_t ns; - - uv_idle_init(loop, &idle_handle); - uv_idle_start(&idle_handle, idle_cb); - - ns = uv_hrtime(); - uv_run(loop, UV_RUN_DEFAULT); - ns = uv_hrtime() - ns; - - ASSERT(ticks == NUM_TICKS); - - fprintf(stderr, "loop_count: %d ticks in %.2fs (%.0f/s)\n", - NUM_TICKS, - ns / 1e9, - NUM_TICKS / (ns / 1e9)); - fflush(stderr); - - MAKE_VALGRIND_HAPPY(); - return 0; -} - - -BENCHMARK_IMPL(loop_count_timed) { - uv_loop_t* loop = uv_default_loop(); - - uv_idle_init(loop, &idle_handle); - uv_idle_start(&idle_handle, idle2_cb); - - uv_timer_init(loop, &timer_handle); - uv_timer_start(&timer_handle, timer_cb, 5000, 0); - - uv_run(loop, UV_RUN_DEFAULT); - - fprintf(stderr, "loop_count: %lu ticks (%.0f ticks/s)\n", ticks, ticks / 5.0); - fflush(stderr); - - MAKE_VALGRIND_HAPPY(); - return 0; -} |