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144 lines
3.8 KiB
144 lines
3.8 KiB
/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to |
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* deal in the Software without restriction, including without limitation the |
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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* sell copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in |
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* all copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS |
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* IN THE SOFTWARE. |
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*/ |
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#include "uv.h" |
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#include "task.h" |
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#include <stdio.h> |
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#include <stdlib.h> |
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#define WRITE_REQ_DATA "Hello, world." |
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#define NUM_WRITE_REQS (1000 * 1000) |
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typedef struct { |
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uv_write_t req; |
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uv_buf_t buf; |
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} write_req; |
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static write_req* write_reqs; |
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static uv_tcp_t tcp_client; |
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static uv_connect_t connect_req; |
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static uv_shutdown_t shutdown_req; |
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static int shutdown_cb_called = 0; |
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static int connect_cb_called = 0; |
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static int write_cb_called = 0; |
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static int close_cb_called = 0; |
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static void connect_cb(uv_connect_t* req, int status); |
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static void write_cb(uv_write_t* req, int status); |
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static void shutdown_cb(uv_shutdown_t* req, int status); |
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static void close_cb(uv_handle_t* handle); |
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static void connect_cb(uv_connect_t* req, int status) { |
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write_req* w; |
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int i; |
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int r; |
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ASSERT(req->handle == (uv_stream_t*)&tcp_client); |
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for (i = 0; i < NUM_WRITE_REQS; i++) { |
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w = &write_reqs[i]; |
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r = uv_write(&w->req, req->handle, &w->buf, 1, write_cb); |
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ASSERT(r == 0); |
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} |
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r = uv_shutdown(&shutdown_req, req->handle, shutdown_cb); |
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ASSERT(r == 0); |
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connect_cb_called++; |
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} |
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static void write_cb(uv_write_t* req, int status) { |
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ASSERT(req != NULL); |
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ASSERT(status == 0); |
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write_cb_called++; |
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} |
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static void shutdown_cb(uv_shutdown_t* req, int status) { |
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ASSERT(req->handle == (uv_stream_t*)&tcp_client); |
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ASSERT(req->handle->write_queue_size == 0); |
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uv_close((uv_handle_t*)req->handle, close_cb); |
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free(write_reqs); |
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shutdown_cb_called++; |
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} |
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static void close_cb(uv_handle_t* handle) { |
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ASSERT(handle == (uv_handle_t*)&tcp_client); |
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close_cb_called++; |
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} |
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BENCHMARK_IMPL(tcp_write_batch) { |
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struct sockaddr_in addr; |
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uv_loop_t* loop; |
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uint64_t start; |
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uint64_t stop; |
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int i; |
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int r; |
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write_reqs = malloc(sizeof(*write_reqs) * NUM_WRITE_REQS); |
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ASSERT(write_reqs != NULL); |
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/* Prepare the data to write out. */ |
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for (i = 0; i < NUM_WRITE_REQS; i++) { |
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write_reqs[i].buf = uv_buf_init(WRITE_REQ_DATA, |
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sizeof(WRITE_REQ_DATA) - 1); |
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} |
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loop = uv_default_loop(); |
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ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); |
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r = uv_tcp_init(loop, &tcp_client); |
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ASSERT(r == 0); |
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r = uv_tcp_connect(&connect_req, |
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&tcp_client, |
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(const struct sockaddr*) &addr, |
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connect_cb); |
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ASSERT(r == 0); |
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start = uv_hrtime(); |
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r = uv_run(loop, UV_RUN_DEFAULT); |
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ASSERT(r == 0); |
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stop = uv_hrtime(); |
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ASSERT(connect_cb_called == 1); |
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ASSERT(write_cb_called == NUM_WRITE_REQS); |
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ASSERT(shutdown_cb_called == 1); |
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ASSERT(close_cb_called == 1); |
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printf("%ld write requests in %.2fs.\n", |
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(long)NUM_WRITE_REQS, |
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(stop - start) / 1e9); |
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MAKE_VALGRIND_HAPPY(); |
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return 0; |
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}
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