Commit dc4f0044 authored by Colm MacCarthaigh's avatar Colm MacCarthaigh
Browse files

Give users the ability to set the window size for apache bench runs. Useful 

for benchmarking largefile downloads.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@390504 13f79535-47bb-0310-9956-ffa450edef68
parent 93a6fa5b

support/ab.c

+20 −1
Changes for support/ab.c: 20 added lines, 1 removed line.
Original line number Diff line number Diff line
@@ -262,6 +262,7 @@ int percentile = 1; /* Show percentile served */ 
int confidence = 1;     /* Show confidence estimator and warnings */

int tlimit = 0;         /* time limit in secs */

int keepalive = 0;      /* try and do keepalive connections */

int windowsize = 0;     /* we use the OS default window size */

char servername[1024];  /* name that server reports */

char *hostname;         /* host name from URL */

char *host_field;       /* value of "Host:" header field */
@@ -1124,6 +1125,20 @@ static void start_connect(struct connection * c) 
         != APR_SUCCESS) {

        apr_err("socket nonblock", rv);

    }



    if (windowsize != 0) {

        rv = apr_socket_opt_set(c->aprsock, APR_SO_SNDBUF, 

                                windowsize);

        if (rv != APR_SUCCESS && rv != APR_ENOTIMPL) {

            apr_err("socket send buffer", rv);

        }

        rv = apr_socket_opt_set(c->aprsock, APR_SO_RCVBUF, 

                                windowsize);

        if (rv != APR_SUCCESS && rv != APR_ENOTIMPL) {

            apr_err("socket receive buffer", rv);

        }

    }



    c->start = apr_time_now();

#ifdef USE_SSL

    if (is_ssl) {
@@ -1756,6 +1771,7 @@ static void usage(const char *progname) 
    fprintf(stderr, "    -n requests     Number of requests to perform\n");

    fprintf(stderr, "    -c concurrency  Number of multiple requests to make\n");

    fprintf(stderr, "    -t timelimit    Seconds to max. wait for responses\n");

    fprintf(stderr, "    -b windowsize   Size of TCP send/receive buffer, in bytes\n");

    fprintf(stderr, "    -p postfile     File containing data to POST\n");

    fprintf(stderr, "    -T content-type Content-type header for POSTing\n");

    fprintf(stderr, "    -v verbosity    How much troubleshooting info to print\n");
@@ -1940,7 +1956,7 @@ int main(int argc, const char * const argv[]) 
#endif



    apr_getopt_init(&opt, cntxt, argc, argv);

    while ((status = apr_getopt(opt, "n:c:t:T:p:v:kVhwix:y:z:C:H:P:A:g:X:de:Sq"

    while ((status = apr_getopt(opt, "n:c:t:b:T:p:v:kVhwix:y:z:C:H:P:A:g:X:de:Sq"

#ifdef USE_SSL

            "Z:f:"

#endif
@@ -1961,6 +1977,9 @@ int main(int argc, const char * const argv[]) 
            case 'c':

                concurrency = atoi(optarg);

                break;

            case 'b':

                windowsize = atoi(optarg);

                break;

            case 'i':

                if (posting == 1)

                err("Cannot mix POST and HEAD\n");