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Code Issues Releases Wiki Activity

moved test to separate function

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git-svn-id: https://zerberus.eonerc.rwth-aachen.de:8443/svn/s2ss/trunk@270 8ec27952-4edc-4aab-86aa-e87bb2611832
This commit is contained in:
Steffen Vogel 2015-01-20 13:52:31 +00:00
parent d75ea77e06
commit d530ba9b2b
1 changed files with 59 additions and 50 deletions
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109
server/src/test.c
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@ -47,6 +47,9 @@ double res = 1e-5;
#define CLOCK_ID CLOCK_MONOTONIC_RAW
/* Prototypes */
void test_rtt();
void quit(int sig, siginfo_t *si, void *ptr)
{
running = 0;
@ -126,59 +129,65 @@ check:
error("Failed to parse parse option argument -%c %s", c, optarg);
}
if (!strcmp(argv[2], "rtt")) {
struct msg m = MSG_INIT(sizeof(struct timespec) / sizeof(float));
struct timespec *ts1 = (struct timespec *) &m.data;
struct timespec *ts2 = malloc(sizeof(struct timespec));
double rtt;
double rtt_max = LLONG_MIN;
double rtt_min = LLONG_MAX;
double avg = 0;
struct hist histogram;
hist_init(&histogram, low, high, res);
#if 1 /* Print header */
fprintf(stdout, "%17s", "timestamp");
#endif
fprintf(stdout, "%5s%10s%10s%10s%10s\n", "seq", "rtt", "min", "max", "avg");
clock_gettime(CLOCK_ID, ts1);
node_write(node, &m);
node_read(node, &m);
clock_gettime(CLOCK_ID, ts2);
while (running && (count < 0 || count--)) {
rtt = timespec_delta(ts1, ts2);
if (rtt < 0) continue;
if (rtt > rtt_max) rtt_max = rtt;
if (rtt < rtt_min) rtt_min = rtt;
avg += rtt;
hist_put(&histogram, rtt);
#if 1
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
fprintf(stdout, "%17.6f", ts.tv_sec + ts.tv_nsec / 1e9);
#endif
m.sequence++;
fprintf(stdout, "%5u%10.3f%10.3f%10.3f%10.3f\n", m.sequence,
1e3 * rtt, 1e3 * rtt_min, 1e3 * rtt_max, 1e3 * avg / m.sequence);
}
free(ts2);
hist_print(&histogram);
hist_free(&histogram);
}
if (!strcmp(argv[2], "rtt"))
test_rtt();
else
error("Unknown test: '%s'", argv[2]);
node_stop(node);
config_destroy(&config);
return 0;
}
void test_rtt() {
struct msg m = MSG_INIT(sizeof(struct timespec) / sizeof(float));
struct timespec *ts1 = (struct timespec *) &m.data;
struct timespec *ts2 = malloc(sizeof(struct timespec));
double rtt;
double rtt_max = LLONG_MIN;
double rtt_min = LLONG_MAX;
double avg = 0;
struct hist histogram;
hist_init(&histogram, low, high, res);
#if 1 /* Print header */
fprintf(stdout, "%17s", "timestamp");
#endif
fprintf(stdout, "%5s%10s%10s%10s%10s\n", "seq", "rtt", "min", "max", "avg");
while (running && (count < 0 || count--)) {
clock_gettime(CLOCK_ID, ts1);
node_write(node, &m);
node_read(node, &m);
clock_gettime(CLOCK_ID, ts2);
rtt = timespec_delta(ts1, ts2);
if (rtt < 0) continue;
if (rtt > rtt_max) rtt_max = rtt;
if (rtt < rtt_min) rtt_min = rtt;
avg += rtt;
hist_put(&histogram, rtt);
#if 1
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
fprintf(stdout, "%17.6f", ts.tv_sec + ts.tv_nsec / 1e9);
#endif
m.sequence++;
fprintf(stdout, "%5u%10.3f%10.3f%10.3f%10.3f\n", m.sequence,
1e3 * rtt, 1e3 * rtt_min, 1e3 * rtt_max, 1e3 * avg / m.sequence);
}
free(ts2);
hist_print(&histogram);
hist_free(&histogram);
}