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author Miodrag Milanovic <mmicko@gmail.com>2016-10-07 14:14:08 +0200
committer Miodrag Milanovic <mmicko@gmail.com>2016-10-07 14:14:08 +0200
commit85f4741fcf642f52ac4fa56f0aff1728727c901b (patch)
treeda8cca02913839152d2eb04c0e85a83018bcaed3 /3rdparty/libuv/test/benchmark-pound.c
parentff01b716711b97c2fcaa709ea97f7650f106aa10 (diff)
Remove libuv library (nw)
Diffstat (limited to '3rdparty/libuv/test/benchmark-pound.c')
-rw-r--r--3rdparty/libuv/test/benchmark-pound.c351
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);
-}