1 files changed, 0 insertions, 71 deletions
diff --git a/contrib/ntp/util/jitter.c b/contrib/ntp/util/jitter.c
deleted file mode 100644
index 462fe12..0000000
--- a/contrib/ntp/util/jitter.c
+++ /dev/null
@@ -1,71 +0,0 @@
-/*
- * This program can be used to calibrate the clock reading jitter of a
- * particular CPU and operating system. It first tickles every element
- * of an array, in order to force pages into memory, then repeatedly calls
- * gettimeofday() and, finally, writes out the time values for later
- * analysis. From this you can determine the jitter and if the clock ever
- * runs backwards.
- */
-
-#include <stdio.h>
-#include <sys/time.h>
-
-#define NBUF 20002
-
-int
-main(
-	int argc,
-	char *argv[]
-	)
-{
-	struct timeval ts, tr;
-	struct timezone tzp;
-	long temp, j, i, gtod[NBUF];
-
-	gettimeofday(&ts, &tzp);
-
-	/*
-	 * Force pages into memory
-	 */
-	for (i = 0; i < NBUF; i ++)
-	    gtod[i] = 0;
-
-	/*
-	 * Construct gtod array
-	 */
-	for (i = 0; i < NBUF; i ++) {
-		gettimeofday(&tr, &tzp);
-		gtod[i] = (tr.tv_sec - ts.tv_sec) * 1000000 + tr.tv_usec;
-	}
-
-	/*
-	 * Write out gtod array for later processing with S
-	 */
-	for (i = 0; i < NBUF - 2; i++) {
-		/*
-		  printf("%lu\n", gtod[i]);
-		*/
-		gtod[i] = gtod[i + 1] - gtod[i];
-		printf("%lu\n", gtod[i]);
-	}
-
-	/*
-	 * Sort the gtod array and display deciles
-	 */
-	for (i = 0; i < NBUF - 2; i++) {
-		for (j = 0; j <= i; j++) {
-			if (gtod[j] > gtod[i]) {
-				temp = gtod[j];
-				gtod[j] = gtod[i];
-				gtod[i] = temp;
-			}
-		}
-	}
-	fprintf(stderr, "First rank\n");
-	for (i = 0; i < 10; i++)
-	    fprintf(stderr, "%10ld%10ld\n", i, gtod[i]);
-	fprintf(stderr, "Last rank\n");
-	for (i = NBUF - 12; i < NBUF - 2; i++)
-	    fprintf(stderr, "%10ld%10ld\n", i, gtod[i]);
-	exit(0);
-}