mirror of
https://github.com/nodejs/node.git
synced 2024-12-01 16:10:02 +01:00
122 lines
3.1 KiB
C
122 lines
3.1 KiB
C
/* 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 <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h> /* strlen */
|
|
|
|
static uv_loop_t* loop;
|
|
|
|
ares_channel channel;
|
|
struct ares_options options;
|
|
int optmask;
|
|
|
|
struct in_addr testsrv;
|
|
|
|
int ares_callbacks;
|
|
int ares_errors;
|
|
int argument;
|
|
|
|
#define NUM_CALLS_TO_START 1000
|
|
|
|
static int64_t start_time;
|
|
static int64_t end_time;
|
|
|
|
/* callback method. may issue another call */
|
|
static void aresbynamecallback( void *arg,
|
|
int status,
|
|
int timeouts,
|
|
struct hostent *hostent) {
|
|
ares_callbacks++;
|
|
if (status != 0) {
|
|
ares_errors++;
|
|
}
|
|
|
|
}
|
|
|
|
|
|
static void prep_tcploopback()
|
|
{
|
|
/* for test, use echo server - TCP port TEST_PORT on loopback */
|
|
struct sockaddr_in test_server = uv_ip4_addr("127.0.0.1", 0);
|
|
int rc = 0;
|
|
optmask = 0;
|
|
|
|
optmask = ARES_OPT_SERVERS | ARES_OPT_TCP_PORT | ARES_OPT_FLAGS;
|
|
options.servers = &test_server.sin_addr;
|
|
options.nservers = 1;
|
|
options.tcp_port = htons(TEST_PORT_2);
|
|
options.flags = ARES_FLAG_USEVC;
|
|
|
|
rc = uv_ares_init_options(loop, &channel, &options, optmask);
|
|
|
|
ASSERT(rc == ARES_SUCCESS);
|
|
}
|
|
|
|
|
|
BENCHMARK_IMPL(gethostbyname) {
|
|
|
|
int rc = 0;
|
|
int ares_start;;
|
|
|
|
rc = ares_library_init(ARES_LIB_INIT_ALL);
|
|
if (rc != 0) {
|
|
printf("ares library init fails %d\n", rc);
|
|
return 1;
|
|
}
|
|
|
|
uv_init();
|
|
loop = uv_default_loop();
|
|
|
|
ares_callbacks = 0;
|
|
ares_errors = 0;
|
|
|
|
uv_update_time(loop);
|
|
start_time = uv_now(loop);
|
|
|
|
prep_tcploopback();
|
|
|
|
for (ares_start = 0; ares_start < NUM_CALLS_TO_START; ares_start++) {
|
|
ares_gethostbyname(channel,
|
|
"echos.srv",
|
|
AF_INET,
|
|
&aresbynamecallback,
|
|
&argument);
|
|
}
|
|
|
|
uv_run(loop);
|
|
|
|
uv_ares_destroy(loop, channel);
|
|
|
|
end_time = uv_now(loop);
|
|
|
|
if (ares_errors > 0) {
|
|
printf("There were %d failures\n", ares_errors);
|
|
}
|
|
LOGF("ares_gethostbyname: %.0f req/s\n",
|
|
1000.0 * ares_callbacks / (double)(end_time - start_time));
|
|
|
|
return 0;
|
|
}
|