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https://github.com/wg/wrk
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support setting request method & body
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Will
parent
acb9a78925
commit
1b7161cf0e
18
README
18
README
@ -6,21 +6,21 @@ wrk - a HTTP benchmarking tool
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Basic Usage
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wrk -t8 -c400 -d30 http://localhost:8080/index.html
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wrk -t12 -c400 -d30s http://127.0.0.1:8080/index.html
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This runs a benchmark for 30 seconds, using 8 threads, and keeping
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This runs a benchmark for 30 seconds, using 12 threads, and keeping
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400 HTTP connections open.
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Output:
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Running 30s test @ http://localhost:8080/index.html
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8 threads and 400 connections
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Running 30s test @ http://127.0.0.1:8080/index.html
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12 threads and 400 connections
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Thread Stats Avg Stdev Max +/- Stdev
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Latency 439.75us 350.49us 7.60ms 92.88%
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Req/Sec 61.13k 8.26k 72.00k 87.54%
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10000088 requests in 19.87s, 3.42GB read
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Requests/sec: 503396.23
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Transfer/sec: 176.16MB
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Latency 635.91us 0.89ms 12.92ms 93.69%
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Req/Sec 56.20k 8.07k 62.00k 86.54%
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22464657 requests in 30.00s, 17.76GB read
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Requests/sec: 748868.53
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Transfer/sec: 606.33MB
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Benchmarking Tips
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46
src/wrk.c
46
src/wrk.c
@ -38,9 +38,11 @@ static struct config {
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} cfg;
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static struct {
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char *method;
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char *body;
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size_t size;
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char *buf;
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} request;
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} req;
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static struct {
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stats *latency;
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@ -66,6 +68,8 @@ static void usage() {
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" -t, --threads <N> Number of threads to use \n"
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" \n"
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" -H, --header <H> Add header to request \n"
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" -M, --method <M> HTTP method \n"
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" --body <B> Request body \n"
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" --latency Print latency statistics \n"
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" --timeout <T> Socket/request timeout \n"
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" -v, --version Print version details \n"
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@ -128,9 +132,9 @@ int main(int argc, char **argv) {
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signal(SIGPIPE, SIG_IGN);
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signal(SIGINT, SIG_IGN);
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cfg.addr = *addr;
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request.buf = format_request(host, port, path, headers);
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request.size = strlen(request.buf);
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cfg.addr = *addr;
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req.buf = format_request(host, port, path, headers);
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req.size = strlen(req.buf);
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pthread_mutex_init(&statistics.mutex, NULL);
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statistics.latency = stats_alloc(SAMPLES);
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@ -351,7 +355,7 @@ static int check_timeouts(aeEventLoop *loop, long long id, void *data) {
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static void socket_writeable(aeEventLoop *loop, int fd, void *data, int mask) {
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connection *c = data;
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if (write(fd, request.buf, request.size) < request.size) goto error;
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if (write(fd, req.buf, req.size) < req.size) goto error;
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c->start = time_us();
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aeDeleteFileEvent(loop, fd, AE_WRITABLE);
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@ -406,7 +410,7 @@ static char *extract_url_part(char *url, struct http_parser_url *parser_url, enu
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}
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static char *format_request(char *host, char *port, char *path, char **headers) {
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char *req = NULL;
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char *buf = NULL;
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char *head = NULL;
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for (char **h = headers; *h != NULL; h++) {
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@ -417,14 +421,21 @@ static char *format_request(char *host, char *port, char *path, char **headers)
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}
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}
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aprintf(&req, "GET %s HTTP/1.1\r\n", path);
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if (host) aprintf(&req, "Host: %s", host);
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if (port) aprintf(&req, ":%s", port);
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if (host) aprintf(&req, "\r\n");
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aprintf(&req, "%s\r\n", head ? head : "");
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if (req.body) {
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size_t len = strlen(req.body);
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aprintf(&head, "Content-Length: %zd\r\n", len);
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}
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aprintf(&buf, "%s %s HTTP/1.1\r\n", req.method, path);
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if (host) aprintf(&buf, "Host: %s", host);
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if (port) aprintf(&buf, ":%s", port);
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if (host) aprintf(&buf, "\r\n");
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aprintf(&buf, "%s\r\n", head ? head : "");
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aprintf(&buf, "%s", req.body ? req.body : "");
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free(head);
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return req;
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return buf;
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}
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static struct option longopts[] = {
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@ -432,6 +443,8 @@ static struct option longopts[] = {
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{ "duration", required_argument, NULL, 'd' },
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{ "threads", required_argument, NULL, 't' },
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{ "header", required_argument, NULL, 'H' },
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{ "method", required_argument, NULL, 'M' },
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{ "body", required_argument, NULL, 'B' },
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{ "latency", no_argument, NULL, 'L' },
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{ "timeout", required_argument, NULL, 'T' },
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{ "help", no_argument, NULL, 'h' },
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@ -447,8 +460,9 @@ static int parse_args(struct config *cfg, char **url, char **headers, int argc,
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cfg->connections = 10;
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cfg->duration = 10;
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cfg->timeout = SOCKET_TIMEOUT_MS;
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req.method = "GET";
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while ((c = getopt_long(argc, argv, "t:c:d:H:T:Lrv?", longopts, NULL)) != -1) {
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while ((c = getopt_long(argc, argv, "t:c:d:H:M:B:T:Lrv?", longopts, NULL)) != -1) {
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switch (c) {
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case 't':
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if (scan_metric(optarg, &cfg->threads)) return -1;
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@ -462,6 +476,12 @@ static int parse_args(struct config *cfg, char **url, char **headers, int argc,
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case 'H':
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*header++ = optarg;
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break;
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case 'M':
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req.method = optarg;
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break;
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case 'B':
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req.body = optarg;
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break;
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case 'L':
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cfg->latency = true;
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break;
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