RFR (XXS): 8008684 - CMS: concurrent phase start markers should always be printed
Thomas Schatzl
thomas.schatzl at oracle.com
Thu Mar 7 06:56:41 UTC 2013
Hi,
new webrev at
Webrev:
http://cr.openjdk.java.net/~tschatzl/8008684/webrev.1/
Passes jprt.
Note that tty->stamp(bool) automatically adds the colons, so I removed
them from the string.
Hth,
Thomas
On Wed, 2013-03-06 at 09:07 -0800, Jon Masamitsu wrote:
> Thomas,
>
> I've added a comment to the bug report to clarify what
> I think should be changed. Sorry that my original description
> was lacking. Please take a look and let me know if it is
> still not clear.
>
> Jon
>
> On 3/6/2013 4:08 AM, Thomas Schatzl wrote:
> > Hi all,
> >
> > this change always adds a timestamp marker for CMS concurrent phase
> > messages as suggested by the CR.
> > I added an extra space between timestamp and the original message for
> > better readability.
> >
> > I.e. instead of printing
> >
> > [CMS-concurrent-mark: 0.081/0.081 secs] [Times: user=0.16 sys=0.00,
> > real=0.09 secs]
> > [CMS-concurrent-preclean: 0.005/0.005 secs] [Times: user=0.01 sys=0.00,
> > real=0.00 secs]
> >
> > the VM now prints
> >
> > 20.014 [CMS-concurrent-mark: 0.081/0.081 secs] [Times: user=0.16
> > sys=0.00, real=0.09 secs]
> > 20.019 [CMS-concurrent-preclean: 0.005/0.005 secs] [Times: user=0.01
> > sys=0.00, real=0.00 secs]
> >
> > if -XX:+PrintGCDetails is set with CMS.
> >
> > Webrev:
> > http://cr.openjdk.java.net/~tschatzl/8008684/webrev/
> >
> > Bugs
> > http://bugs.sun.com/view_bug.do?bug_id=8008684
> >
> > JIRA:
> > https://jbs.oracle.com/bugs/browse/JDK-8008684
> >
> > Testing:
> > JPRT
> >
> > Thanks,
> > Thomas
> >
>
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