diff options
Diffstat (limited to '3rdparty/libuv/test/benchmark-pound.c')
-rw-r--r-- | 3rdparty/libuv/test/benchmark-pound.c | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/3rdparty/libuv/test/benchmark-pound.c b/3rdparty/libuv/test/benchmark-pound.c deleted file mode 100644 index 79f36345037..00000000000 --- a/3rdparty/libuv/test/benchmark-pound.c +++ /dev/null @@ -1,351 +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" - -/* Update this is you're going to run > 1000 concurrent requests. */ -#define MAX_CONNS 1000 - -#undef NANOSEC -#define NANOSEC ((uint64_t) 1e9) - -#undef DEBUG -#define DEBUG 0 - -struct conn_rec_s; - -typedef void (*setup_fn)(int num, void* arg); -typedef void (*make_connect_fn)(struct conn_rec_s* conn); -typedef int (*connect_fn)(int num, make_connect_fn make_connect, void* arg); - -/* Base class for tcp_conn_rec and pipe_conn_rec. - * The ordering of fields matters! - */ -typedef struct conn_rec_s { - int i; - uv_connect_t conn_req; - uv_write_t write_req; - make_connect_fn make_connect; - uv_stream_t stream; -} conn_rec; - -typedef struct { - int i; - uv_connect_t conn_req; - uv_write_t write_req; - make_connect_fn make_connect; - uv_tcp_t stream; -} tcp_conn_rec; - -typedef struct { - int i; - uv_connect_t conn_req; - uv_write_t write_req; - make_connect_fn make_connect; - uv_pipe_t stream; -} pipe_conn_rec; - -static char buffer[] = "QS"; - -static uv_loop_t* loop; - -static tcp_conn_rec tcp_conns[MAX_CONNS]; -static pipe_conn_rec pipe_conns[MAX_CONNS]; - -static uint64_t start; /* in ms */ -static int closed_streams; -static int conns_failed; - -static void alloc_cb(uv_handle_t* handle, size_t suggested_size, uv_buf_t* buf); -static void connect_cb(uv_connect_t* conn_req, int status); -static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf); -static void close_cb(uv_handle_t* handle); - - -static void alloc_cb(uv_handle_t* handle, - size_t suggested_size, - uv_buf_t* buf) { - static char slab[65536]; - buf->base = slab; - buf->len = sizeof(slab); -} - - -static void after_write(uv_write_t* req, int status) { - if (status != 0) { - fprintf(stderr, "write error %s\n", uv_err_name(status)); - uv_close((uv_handle_t*)req->handle, close_cb); - conns_failed++; - return; - } -} - - -static void connect_cb(uv_connect_t* req, int status) { - conn_rec* conn; - uv_buf_t buf; - int r; - - if (status != 0) { -#if DEBUG - fprintf(stderr, "connect error %s\n", uv_err_name(status)); -#endif - uv_close((uv_handle_t*)req->handle, close_cb); - conns_failed++; - return; - } - - ASSERT(req != NULL); - ASSERT(status == 0); - - conn = (conn_rec*)req->data; - ASSERT(conn != NULL); - -#if DEBUG - printf("connect_cb %d\n", conn->i); -#endif - - r = uv_read_start(&conn->stream, alloc_cb, read_cb); - ASSERT(r == 0); - - buf.base = buffer; - buf.len = sizeof(buffer) - 1; - - r = uv_write(&conn->write_req, &conn->stream, &buf, 1, after_write); - ASSERT(r == 0); -} - - -static void read_cb(uv_stream_t* stream, ssize_t nread, const uv_buf_t* buf) { - - ASSERT(stream != NULL); - -#if DEBUG - printf("read_cb %d\n", p->i); -#endif - - uv_close((uv_handle_t*)stream, close_cb); - - if (nread < 0) { - if (nread == UV_EOF) { - ; - } else if (nread == UV_ECONNRESET) { - conns_failed++; - } else { - fprintf(stderr, "read error %s\n", uv_err_name(nread)); - ASSERT(0); - } - } -} - - -static void close_cb(uv_handle_t* handle) { - conn_rec* p = (conn_rec*)handle->data; - - ASSERT(handle != NULL); - closed_streams++; - -#if DEBUG - printf("close_cb %d\n", p->i); -#endif - - if (uv_now(loop) - start < 10000) { - p->make_connect(p); - } -} - - -static void tcp_do_setup(int num, void* arg) { - int i; - - for (i = 0; i < num; i++) { - tcp_conns[i].i = i; - } -} - - -static void pipe_do_setup(int num, void* arg) { - int i; - - for (i = 0; i < num; i++) { - pipe_conns[i].i = i; - } -} - - -static void tcp_make_connect(conn_rec* p) { - struct sockaddr_in addr; - tcp_conn_rec* tp; - int r; - - tp = (tcp_conn_rec*) p; - - r = uv_tcp_init(loop, (uv_tcp_t*)&p->stream); - ASSERT(r == 0); - - ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); - - r = uv_tcp_connect(&tp->conn_req, - (uv_tcp_t*) &p->stream, - (const struct sockaddr*) &addr, - connect_cb); - if (r) { - fprintf(stderr, "uv_tcp_connect error %s\n", uv_err_name(r)); - ASSERT(0); - } - -#if DEBUG - printf("make connect %d\n", p->i); -#endif - - p->conn_req.data = p; - p->write_req.data = p; - p->stream.data = p; -} - - -static void pipe_make_connect(conn_rec* p) { - int r; - - r = uv_pipe_init(loop, (uv_pipe_t*)&p->stream, 0); - ASSERT(r == 0); - - uv_pipe_connect(&((pipe_conn_rec*) p)->conn_req, - (uv_pipe_t*) &p->stream, - TEST_PIPENAME, - connect_cb); - -#if DEBUG - printf("make connect %d\n", p->i); -#endif - - p->conn_req.data = p; - p->write_req.data = p; - p->stream.data = p; -} - - -static int tcp_do_connect(int num, make_connect_fn make_connect, void* arg) { - int i; - - for (i = 0; i < num; i++) { - tcp_make_connect((conn_rec*)&tcp_conns[i]); - tcp_conns[i].make_connect = make_connect; - } - - return 0; -} - - -static int pipe_do_connect(int num, make_connect_fn make_connect, void* arg) { - int i; - - for (i = 0; i < num; i++) { - pipe_make_connect((conn_rec*)&pipe_conns[i]); - pipe_conns[i].make_connect = make_connect; - } - - return 0; -} - - -static int pound_it(int concurrency, - const char* type, - setup_fn do_setup, - connect_fn do_connect, - make_connect_fn make_connect, - void* arg) { - double secs; - int r; - uint64_t start_time; /* in ns */ - uint64_t end_time; - - loop = uv_default_loop(); - - uv_update_time(loop); - start = uv_now(loop); - - /* Run benchmark for at least five seconds. */ - start_time = uv_hrtime(); - - do_setup(concurrency, arg); - - r = do_connect(concurrency, make_connect, arg); - ASSERT(!r); - - uv_run(loop, UV_RUN_DEFAULT); - - end_time = uv_hrtime(); - - /* Number of fractional seconds it took to run the benchmark. */ - secs = (double)(end_time - start_time) / NANOSEC; - - fprintf(stderr, "%s-conn-pound-%d: %.0f accepts/s (%d failed)\n", - type, - concurrency, - closed_streams / secs, - conns_failed); - fflush(stderr); - - MAKE_VALGRIND_HAPPY(); - return 0; -} - - -BENCHMARK_IMPL(tcp4_pound_100) { - return pound_it(100, - "tcp", - tcp_do_setup, - tcp_do_connect, - tcp_make_connect, - NULL); -} - - -BENCHMARK_IMPL(tcp4_pound_1000) { - return pound_it(1000, - "tcp", - tcp_do_setup, - tcp_do_connect, - tcp_make_connect, - NULL); -} - - -BENCHMARK_IMPL(pipe_pound_100) { - return pound_it(100, - "pipe", - pipe_do_setup, - pipe_do_connect, - pipe_make_connect, - NULL); -} - - -BENCHMARK_IMPL(pipe_pound_1000) { - return pound_it(1000, - "pipe", - pipe_do_setup, - pipe_do_connect, - pipe_make_connect, - NULL); -} |