From: Michal Sojka <sojkam1@fel.cvut.cz>
Date: Fri, 28 Aug 2009 07:25:18 +0000 (+0200)
Subject: Graphs are generated optionally in milliseconds
X-Git-Url: https://rtime.felk.cvut.cz/gitweb/canping.git/commitdiff_plain/c6909617dbb0c2b519fb23c1d9c6ec8c95b4484e

Graphs are generated optionally in milliseconds

This in controlled by CANPING_MS environment variable
---

diff --git a/src/vca_canping.c b/src/vca_canping.c
index 64ea3c2..b29f465 100644
--- a/src/vca_canping.c
+++ b/src/vca_canping.c
@@ -170,8 +170,12 @@ void histogram_fprint(struct histogram *h, FILE *f)
 		sum += h->data[i];
 	cum = sum;
 	for (i = 0; i < h->allocated; i++) {
-		if (h->data[i] != 0)
-			fprintf(f, "%d %lld\n", i*h->resolution, cum);
+		if (h->data[i] != 0) {
+			if (!getenv("CANPING_MS"))
+				fprintf(f, "%d %lld\n", i*h->resolution, cum);
+			else
+				fprintf(f, "%g %lld\n", 1e-3*(i*h->resolution), cum);
+		}
 		cum -= h->data[i];
 	}
 }
@@ -402,8 +406,12 @@ void *master_thread(void *arg)
 		int i;
 		snprintf(buf, sizeof(buf), "%s-%d.dat", option_save_all_times, ping_id);
 		f = fopen(buf, "w");
-		for (i=0; i<option_count; i++)
-			fprintf(f, "%u\n", td->times[i]);
+		for (i=0; i<option_count; i++) {
+			if (!getenv("CANPING_MS")) 
+				fprintf(f, "%u\n", td->times[i]);
+			else
+				fprintf(f, "%g\n", 1e-3*td->times[i]);
+		}
 		fclose(f);
 	}