[
https://issues.apache.org/jira/browse/OAK-1535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13933199#comment-13933199
]
Julian Reschke edited comment on OAK-1535 at 3/13/14 1:03 PM:
--------------------------------------------------------------
{code}
package org.apache.jackrabbit.oak.stats;
import java.util.ArrayList;
import java.util.List;
public class Accuracy {
public static void main(String[] args) {
List<Long> values = new ArrayList<Long>();
long end = System.currentTimeMillis() + 1000;
long last = System.currentTimeMillis();
long current = last;
do {
current = System.currentTimeMillis();
if (current != last) {
values.add(current);
}
last = current;
} while (current < end);
for (int i = 1; i < values.size(); i++) {
System.out.println(values.get(i) + " " + (values.get(i) -
values.get(i - 1)));
}
}
}
{code}
seems to return 10ms most of the time...
was (Author: reschke):
package org.apache.jackrabbit.oak.stats;
import java.util.ArrayList;
import java.util.List;
public class Accuracy {
public static void main(String[] args) {
List<Long> values = new ArrayList<Long>();
long end = System.currentTimeMillis() + 1000;
long last = System.currentTimeMillis();
long current = last;
do {
current = System.currentTimeMillis();
if (current != last) {
values.add(current);
}
last = current;
} while (current < end);
for (int i = 1; i < values.size(); i++) {
System.out.println(values.get(i) + " " + (values.get(i) -
values.get(i - 1)));
}
}
}
seems to return 10ms most of the time...
> ClockTest.testClockDrift failures
> ---------------------------------
>
> Key: OAK-1535
> URL: https://issues.apache.org/jira/browse/OAK-1535
> Project: Jackrabbit Oak
> Issue Type: Bug
> Components: core
> Affects Versions: 0.18
> Reporter: Julian Reschke
> Fix For: 0.20
>
>
> This test frequently fails for me on Windows.
> I modified the test to report the actual drift, and the highest difference
> appears to be 27ms.
--
This message was sent by Atlassian JIRA
(v6.2#6252)
