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Code Issues Releases Wiki Activity

improved output format of helper programs

Browse source 
git-svn-id: https://zerberus.eonerc.rwth-aachen.de:8443/svn/s2ss/trunk@92 8ec27952-4edc-4aab-86aa-e87bb2611832
This commit is contained in:
Steffen Vogel 2014-06-25 17:50:31 +00:00
parent 5fc9b5adc6
commit 5a9ea722b3
3 changed files with 29 additions and 1 deletions
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8
src/receive.c
View file

@ -11,6 +11,7 @@
#include <string.h>
#include <errno.h>
#include <signal.h>
#include <time.h>
#include <sys/socket.h>
#include <netinet/in.h>
@ -64,6 +65,13 @@ int main(int argc, char *argv[])
while (1) {
msg_recv(&m, &n);
#if 1
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
fprintf(stdout, "%17.6f", ts.tv_sec + ts.tv_nsec / 1e9);
#endif
msg_fprint(stdout, &m);
}

8
src/send.c
View file

@ -11,6 +11,7 @@
#include <string.h>
#include <errno.h>
#include <signal.h>
#include <time.h>
#include <sys/socket.h>
#include <netinet/in.h>
@ -74,6 +75,13 @@ int main(int argc, char *argv[])
while (!feof(stdin)) {
msg_fscan(stdin, &m);
msg_send(&m, &n);
#if 1
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
fprintf(stdout, "%17.6f", ts.tv_sec + ts.tv_nsec / 1e9);
#endif
msg_fprint(stdout, &m);
}

14
src/test.c
View file

@ -74,6 +74,12 @@ int main(int argc, char *argv[])
double rtt, rtt_max = LLONG_MIN, rtt_min = LLONG_MAX, avg = 0;
int run = 0;
#if 1 /* Print header */
fprintf(stdout, "%17s", "timestamp");
#endif
fprintf(stdout, "%10s%10s%10s%10s\n", "rtt", "min", "max", "avg");
while (1) {
clock_gettime(CLOCK_REALTIME, ts1);
msg_send(&m, &n);
@ -89,7 +95,13 @@ int main(int argc, char *argv[])
avg += rtt;
run++;
info("rtt %.3f min %.3f max %.3f avg %.3f", 1e3 * rtt, 1e3 * rtt_min, 1e3 * rtt_max, 1e3 * avg / run);
#if 1
struct timespec ts;
clock_gettime(CLOCK_REALTIME, &ts);
fprintf(stdout, "%17.6f", ts.tv_sec + ts.tv_nsec / 1e9);
#endif
fprintf(stdout, "%10.3f%10.3f%10.3f%10.3f\n", 1e3 * rtt, 1e3 * rtt_min, 1e3 * rtt_max, 1e3 * avg / run);
m.sequence++;
}