mirror of https://github.com/lukechilds/node.git
Bert Belder
13 years ago
29 changed files with 460 additions and 322 deletions
@ -1,247 +0,0 @@ |
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/* 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 "task.h" |
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#include "uv.h" |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#define EXPECTED "RANG TANG DING DONG I AM THE JAPANESE SANDMAN" /* "Take eight!" */ |
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#define TEST_DURATION 5000 /* ms */ |
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#define MAX_SENDERS 1000 |
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#define MAX_RECEIVERS 1000 |
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#define BASE_PORT 12345 |
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static uv_loop_t* loop; |
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static int n_senders_; |
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static int n_receivers_; |
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static uv_udp_t senders[MAX_SENDERS]; |
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static uv_udp_t receivers[MAX_RECEIVERS]; |
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static uv_buf_t bufs[5]; |
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static int send_cb_called; |
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static int recv_cb_called; |
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static int close_cb_called; |
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static int stopping = 0; |
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typedef struct { |
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struct sockaddr_in addr; |
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} sender_state_t; |
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static uv_buf_t alloc_cb(uv_handle_t* handle, size_t suggested_size) { |
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static char slab[65536]; |
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ASSERT(suggested_size <= sizeof slab); |
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return uv_buf_init(slab, sizeof slab); |
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} |
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static void send_cb(uv_udp_send_t* req, int status) { |
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sender_state_t* ss; |
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int r; |
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if (stopping) { |
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return; |
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} |
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ASSERT(req != NULL); |
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ASSERT(status == 0); |
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ss = req->data; |
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r = uv_udp_send(req, req->handle, bufs, ARRAY_SIZE(bufs), ss->addr, send_cb); |
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ASSERT(r == 0); |
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req->data = ss; |
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send_cb_called++; |
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} |
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static void recv_cb(uv_udp_t* handle, |
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ssize_t nread, |
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uv_buf_t buf, |
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struct sockaddr* addr, |
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unsigned flags) { |
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if (nread == 0) |
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return; |
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if (nread == -1) { |
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ASSERT(uv_last_error(loop).code == UV_ECANCELED); |
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return; |
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} |
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ASSERT(addr->sa_family == AF_INET); |
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ASSERT(!memcmp(buf.base, EXPECTED, nread)); |
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recv_cb_called++; |
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} |
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static void close_cb(uv_handle_t* handle) { |
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ASSERT(handle != NULL); |
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close_cb_called++; |
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} |
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static void timeout_cb(uv_timer_t* timer, int status) { |
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int i; |
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stopping = 1; |
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for (i = 0; i < n_senders_; i++) |
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uv_close((uv_handle_t*)&senders[i], close_cb); |
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for (i = 0; i < n_receivers_; i++) |
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uv_close((uv_handle_t*)&receivers[i], close_cb); |
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} |
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static int do_packet_storm(int n_senders, int n_receivers) { |
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uv_timer_t timeout; |
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sender_state_t *ss; |
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uv_udp_send_t* req; |
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uv_udp_t* handle; |
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int i; |
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int r; |
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ASSERT(n_senders <= MAX_SENDERS); |
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ASSERT(n_receivers <= MAX_RECEIVERS); |
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loop = uv_default_loop(); |
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n_senders_ = n_senders; |
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n_receivers_ = n_receivers; |
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r = uv_timer_init(loop, &timeout); |
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ASSERT(r == 0); |
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r = uv_timer_start(&timeout, timeout_cb, TEST_DURATION, 0); |
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ASSERT(r == 0); |
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/* Timer should not keep loop alive. */ |
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uv_unref((uv_handle_t*)&timeout); |
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for (i = 0; i < n_receivers; i++) { |
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struct sockaddr_in addr; |
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handle = &receivers[i]; |
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r = uv_udp_init(loop, handle); |
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ASSERT(r == 0); |
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addr = uv_ip4_addr("0.0.0.0", BASE_PORT + i); |
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r = uv_udp_bind(handle, addr, 0); |
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ASSERT(r == 0); |
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r = uv_udp_recv_start(handle, alloc_cb, recv_cb); |
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ASSERT(r == 0); |
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} |
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bufs[0] = uv_buf_init(EXPECTED + 0, 10); |
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bufs[1] = uv_buf_init(EXPECTED + 10, 10); |
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bufs[2] = uv_buf_init(EXPECTED + 20, 10); |
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bufs[3] = uv_buf_init(EXPECTED + 30, 10); |
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bufs[4] = uv_buf_init(EXPECTED + 40, 5); |
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for (i = 0; i < n_senders; i++) { |
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handle = &senders[i]; |
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r = uv_udp_init(loop, handle); |
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ASSERT(r == 0); |
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req = malloc(sizeof(*req) + sizeof(*ss)); |
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ss = (void*)(req + 1); |
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ss->addr = uv_ip4_addr("127.0.0.1", BASE_PORT + (i % n_receivers)); |
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r = uv_udp_send(req, handle, bufs, ARRAY_SIZE(bufs), ss->addr, send_cb); |
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ASSERT(r == 0); |
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req->data = ss; |
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} |
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uv_run(loop); |
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printf("udp_packet_storm_%dv%d: %.0f/s received, %.0f/s sent\n", |
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n_receivers, |
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n_senders, |
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recv_cb_called / (TEST_DURATION / 1000.0), |
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send_cb_called / (TEST_DURATION / 1000.0)); |
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return 0; |
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} |
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BENCHMARK_IMPL(udp_packet_storm_1v1) { |
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return do_packet_storm(1, 1); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_1v10) { |
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return do_packet_storm(1, 10); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_1v100) { |
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return do_packet_storm(1, 100); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_1v1000) { |
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return do_packet_storm(1, 1000); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_10v10) { |
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return do_packet_storm(10, 10); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_10v100) { |
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return do_packet_storm(10, 100); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_10v1000) { |
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return do_packet_storm(10, 1000); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_100v100) { |
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return do_packet_storm(100, 100); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_100v1000) { |
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return do_packet_storm(100, 1000); |
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} |
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BENCHMARK_IMPL(udp_packet_storm_1000v1000) { |
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return do_packet_storm(1000, 1000); |
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} |
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@ -0,0 +1,229 @@ |
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/* 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 "task.h" |
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#include "uv.h" |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#define EXPECTED "RANG TANG DING DONG I AM THE JAPANESE SANDMAN" /* "Take eight!" */ |
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#define TEST_DURATION 5000 /* ms */ |
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#define BASE_PORT 12345 |
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struct sender_state { |
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struct sockaddr_in addr; |
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uv_udp_send_t send_req; |
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uv_udp_t udp_handle; |
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}; |
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struct receiver_state { |
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struct sockaddr_in addr; |
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uv_udp_t udp_handle; |
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}; |
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static unsigned int packet_counter = 1e6; /* not used in timed mode */ |
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static int n_senders_; |
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static int n_receivers_; |
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static uv_buf_t bufs[5]; |
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static struct sender_state senders[1024]; |
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static struct receiver_state receivers[1024]; |
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static unsigned int send_cb_called; |
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static unsigned int recv_cb_called; |
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static unsigned int close_cb_called; |
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static int timed; |
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static uv_buf_t alloc_cb(uv_handle_t* handle, size_t suggested_size) { |
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static char slab[65536]; |
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ASSERT(suggested_size <= sizeof slab); |
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return uv_buf_init(slab, sizeof slab); |
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} |
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static void send_cb(uv_udp_send_t* req, int status) { |
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struct sender_state* s; |
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ASSERT(req != NULL); |
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if (status != 0) { |
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ASSERT(status == -1); |
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ASSERT(uv_last_error(req->handle->loop).code == UV_EINTR); |
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return; |
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} |
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s = container_of(req, struct sender_state, send_req); |
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ASSERT(req->handle == &s->udp_handle); |
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if (timed) |
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goto send; |
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if (packet_counter == 0) { |
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uv_close((uv_handle_t*)&s->udp_handle, NULL); |
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return; |
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} |
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packet_counter--; |
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send: |
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ASSERT(0 == uv_udp_send(&s->send_req, |
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&s->udp_handle, |
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bufs, |
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ARRAY_SIZE(bufs), |
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s->addr, |
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send_cb)); |
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send_cb_called++; |
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} |
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static void recv_cb(uv_udp_t* handle, |
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ssize_t nread, |
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uv_buf_t buf, |
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struct sockaddr* addr, |
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unsigned flags) { |
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if (nread == 0) |
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return; |
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if (nread == -1) { |
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ASSERT(uv_last_error(handle->loop).code == UV_ECANCELED); |
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return; |
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} |
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ASSERT(addr->sa_family == AF_INET); |
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ASSERT(!memcmp(buf.base, EXPECTED, nread)); |
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recv_cb_called++; |
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} |
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static void close_cb(uv_handle_t* handle) { |
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ASSERT(handle != NULL); |
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close_cb_called++; |
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} |
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static void timeout_cb(uv_timer_t* timer, int status) { |
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int i; |
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for (i = 0; i < n_senders_; i++) |
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uv_close((uv_handle_t*)&senders[i].udp_handle, close_cb); |
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for (i = 0; i < n_receivers_; i++) |
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uv_close((uv_handle_t*)&receivers[i].udp_handle, close_cb); |
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} |
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static int do_packet_storm(int n_senders, |
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int n_receivers, |
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unsigned long timeout) { |
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uv_timer_t timer_handle; |
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uint64_t duration; |
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uv_loop_t* loop; |
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int i; |
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ASSERT(n_senders <= ARRAY_SIZE(senders)); |
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ASSERT(n_receivers <= ARRAY_SIZE(receivers)); |
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loop = uv_default_loop(); |
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n_senders_ = n_senders; |
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n_receivers_ = n_receivers; |
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if (timeout) { |
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ASSERT(0 == uv_timer_init(loop, &timer_handle)); |
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ASSERT(0 == uv_timer_start(&timer_handle, timeout_cb, timeout, 0)); |
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/* Timer should not keep loop alive. */ |
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uv_unref((uv_handle_t*)&timer_handle); |
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timed = 1; |
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} |
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for (i = 0; i < n_receivers; i++) { |
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struct receiver_state* s = receivers + i; |
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struct sockaddr_in addr = uv_ip4_addr("0.0.0.0", BASE_PORT + i); |
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ASSERT(0 == uv_udp_init(loop, &s->udp_handle)); |
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ASSERT(0 == uv_udp_bind(&s->udp_handle, addr, 0)); |
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ASSERT(0 == uv_udp_recv_start(&s->udp_handle, alloc_cb, recv_cb)); |
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uv_unref((uv_handle_t*)&s->udp_handle); |
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} |
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bufs[0] = uv_buf_init(EXPECTED + 0, 10); |
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bufs[1] = uv_buf_init(EXPECTED + 10, 10); |
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bufs[2] = uv_buf_init(EXPECTED + 20, 10); |
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bufs[3] = uv_buf_init(EXPECTED + 30, 10); |
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bufs[4] = uv_buf_init(EXPECTED + 40, 5); |
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for (i = 0; i < n_senders; i++) { |
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struct sender_state* s = senders + i; |
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s->addr = uv_ip4_addr("127.0.0.1", BASE_PORT + (i % n_receivers)); |
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ASSERT(0 == uv_udp_init(loop, &s->udp_handle)); |
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ASSERT(0 == uv_udp_send(&s->send_req, |
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&s->udp_handle, |
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bufs, |
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ARRAY_SIZE(bufs), |
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s->addr, |
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send_cb)); |
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} |
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duration = uv_hrtime(); |
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ASSERT(0 == uv_run(loop)); |
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duration = uv_hrtime() - duration; |
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duration = duration / 1e6; /* convert from nanoseconds to milliseconds */ |
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printf("udp_packet_storm_%dv%d: %.0f/s received, %.0f/s sent. " |
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"%u received, %u sent in %.1f seconds.\n", |
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n_receivers, |
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n_senders, |
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recv_cb_called / (duration / 1000.0), |
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send_cb_called / (duration / 1000.0), |
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recv_cb_called, |
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send_cb_called, |
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duration / 1000.0); |
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return 0; |
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} |
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#define X(a, b) \ |
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|
BENCHMARK_IMPL(udp_pummel_##a##v##b) { \ |
||||
|
return do_packet_storm(a, b, 0); \ |
||||
|
} \ |
||||
|
BENCHMARK_IMPL(udp_timed_pummel_##a##v##b) { \ |
||||
|
return do_packet_storm(a, b, TEST_DURATION); \ |
||||
|
} |
||||
|
|
||||
|
X(1, 1) |
||||
|
X(1, 10) |
||||
|
X(1, 100) |
||||
|
X(1, 1000) |
||||
|
X(10, 10) |
||||
|
X(10, 100) |
||||
|
X(10, 1000) |
||||
|
X(100, 10) |
||||
|
X(100, 100) |
||||
|
X(100, 1000) |
||||
|
X(1000, 1000) |
||||
|
|
||||
|
#undef X |
||||
@ -0,0 +1,82 @@ |
|||||
|
/* 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 <stdio.h> |
||||
|
#include <stdlib.h> |
||||
|
|
||||
|
|
||||
|
static int close_cb_called = 0; |
||||
|
|
||||
|
|
||||
|
static void close_cb(uv_handle_t* handle) { |
||||
|
ASSERT(handle != NULL); |
||||
|
close_cb_called++; |
||||
|
} |
||||
|
|
||||
|
|
||||
|
static void timer_cb(uv_timer_t* handle, int status) { |
||||
|
ASSERT(0 && "timer_cb should not have been called"); |
||||
|
} |
||||
|
|
||||
|
|
||||
|
TEST_IMPL(active) { |
||||
|
int r; |
||||
|
uv_timer_t timer; |
||||
|
|
||||
|
r = uv_timer_init(uv_default_loop(), &timer); |
||||
|
ASSERT(r == 0); |
||||
|
|
||||
|
ASSERT(!uv_is_active((uv_handle_t*) &timer)); |
||||
|
ASSERT(!uv_is_closing((uv_handle_t*) &timer)); |
||||
|
|
||||
|
r = uv_timer_start(&timer, timer_cb, 1000, 0); |
||||
|
ASSERT(r == 0); |
||||
|
|
||||
|
ASSERT(uv_is_active((uv_handle_t*) &timer)); |
||||
|
ASSERT(!uv_is_closing((uv_handle_t*) &timer)); |
||||
|
|
||||
|
r = uv_timer_stop(&timer); |
||||
|
ASSERT(r == 0); |
||||
|
|
||||
|
ASSERT(!uv_is_active((uv_handle_t*) &timer)); |
||||
|
ASSERT(!uv_is_closing((uv_handle_t*) &timer)); |
||||
|
|
||||
|
r = uv_timer_start(&timer, timer_cb, 1000, 0); |
||||
|
ASSERT(r == 0); |
||||
|
|
||||
|
ASSERT(uv_is_active((uv_handle_t*) &timer)); |
||||
|
ASSERT(!uv_is_closing((uv_handle_t*) &timer)); |
||||
|
|
||||
|
uv_close((uv_handle_t*) &timer, close_cb); |
||||
|
|
||||
|
ASSERT(!uv_is_active((uv_handle_t*) &timer)); |
||||
|
ASSERT(uv_is_closing((uv_handle_t*) &timer)); |
||||
|
|
||||
|
r = uv_run(uv_default_loop()); |
||||
|
ASSERT(r == 0); |
||||
|
|
||||
|
ASSERT(close_cb_called == 1); |
||||
|
|
||||
|
return 0; |
||||
|
} |
||||
Loading…
Reference in new issue