| /* 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" |
| |
| #define NUM_TIMERS (1000 * 1000) |
| |
| static int timer_cb_called; |
| static int close_cb_called; |
| |
| |
| static void timer_cb(uv_timer_t* handle, int status) { |
| timer_cb_called++; |
| } |
| |
| |
| static void close_cb(uv_handle_t* handle) { |
| close_cb_called++; |
| } |
| |
| |
| BENCHMARK_IMPL(million_timers) { |
| uv_timer_t* timers; |
| uv_loop_t* loop; |
| uint64_t before; |
| uint64_t after; |
| int timeout; |
| int i; |
| |
| timers = malloc(NUM_TIMERS * sizeof(timers[0])); |
| ASSERT(timers != NULL); |
| |
| loop = uv_default_loop(); |
| timeout = 0; |
| |
| for (i = 0; i < NUM_TIMERS; i++) { |
| if (i % 1000 == 0) timeout++; |
| ASSERT(0 == uv_timer_init(loop, timers + i)); |
| ASSERT(0 == uv_timer_start(timers + i, timer_cb, timeout, 0)); |
| } |
| |
| before = uv_hrtime(); |
| ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT)); |
| after = uv_hrtime(); |
| |
| for (i = 0; i < NUM_TIMERS; i++) |
| uv_close((uv_handle_t*) (timers + i), close_cb); |
| |
| ASSERT(0 == uv_run(loop, UV_RUN_DEFAULT)); |
| ASSERT(timer_cb_called == NUM_TIMERS); |
| ASSERT(close_cb_called == NUM_TIMERS); |
| free(timers); |
| |
| LOGF("%.2f seconds\n", (after - before) / 1e9); |
| |
| MAKE_VALGRIND_HAPPY(); |
| return 0; |
| } |