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