<html>
<head>
<meta content="text/html; charset=utf-8" http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Naman,<br>
<br>
It seems to me not related to safe point. Because the entry has <br>
<span class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3703">Â [Times:
user=0.38 sys=0.02, real=0.75 secs] <br>
indicating it is 0.75 sec when collection at safe point is done.<br>
What I do not understand is the time 0.0355102 sec is printed
after the evacuation is done. The only difference between </span><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3703">0.0355102 and
last entry is some book keeping stuff. But we are using much more
user and real time. The big difference between real and user time
means the gc threads can not be scheduled to get cpu. But no
explanation for </span><span class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3703">0.0355102 vs
0.38 sec.<br>
<br>
Do you see this happen a lot? Is your system cpu saturated?<br>
</span><br>
<pre class="moz-signature" cols="72">Thanks,
Jenny</pre>
<div class="moz-cite-prefix">On 10/6/2015 9:32 AM, Naman Jain wrote:<br>
</div>
<blockquote
cite="mid:1234701443.1247746.1444149173316.JavaMail.yahoo@mail.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff;
font-family:HelveticaNeue, Helvetica Neue, Helvetica, Arial,
Lucida Grande, Sans-Serif;font-size:13px">
<div id="yui_3_16_0_1_1444145774385_11360"><span>Hey jenny,</span></div>
<div id="yui_3_16_0_1_1444145774385_11360"><span><br>
</span></div>
<div id="yui_3_16_0_1_1444145774385_11360"><span>JVM version
used is:</span></div>
<div id="yui_3_16_0_1_1444145774385_11360">
</div>
<div class="" id="yui_3_16_0_1_1444145774385_11926"><span
class="" id="yui_3_16_0_1_1444145774385_11928">java version
"1.8.0_40"</span></div>
<div class="" id="yui_3_16_0_1_1444145774385_11930"><span
class="" id="yui_3_16_0_1_1444145774385_11932">Java(TM) SE
Runtime Environment (build 1.8.0_40-b26)</span></div>
<div class="" dir="ltr" id="yui_3_16_0_1_1444145774385_11362">
</div>
<div class="" dir="ltr" id="yui_3_16_0_1_1444145774385_11934"><span
class="" id="yui_3_16_0_1_1444145774385_11936">Java
HotSpot(TM) 64-Bit Server VM (build 25.40-b25, mixed mode)</span></div>
<div class="" dir="ltr" id="yui_3_16_0_1_1444145774385_11934"><span
class=""><br>
</span></div>
<div class="" dir="ltr" id="yui_3_16_0_1_1444145774385_11934">-Naman</div>
<br>
<div class="qtdSeparateBR"><br>
<br>
</div>
<div class="yahoo_quoted" style="display: block;">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, Sans-Serif; font-size:
13px;">
<div style="font-family: HelveticaNeue, Helvetica Neue,
Helvetica, Arial, Lucida Grande, Sans-Serif; font-size:
16px;">
<div dir="ltr"> <font size="2" face="Arial"> On Tuesday,
6 October 2015 9:56 PM, Naman Jain
<a class="moz-txt-link-rfc2396E" href="mailto:naman.jain1894@yahoo.in"><naman.jain1894@yahoo.in></a> wrote:<br>
</font> </div>
<br>
<br>
<div class="y_msg_container">
<div id="yiv4341578134">
<div>
<div
style="color:#000;background-color:#fff;font-family:HelveticaNeue,
Helvetica Neue, Helvetica, Arial, Lucida Grande,
Sans-Serif;font-size:13px;">
<div
id="yiv4341578134yui_3_16_0_1_1444145774385_8796"><span
id="yiv4341578134yui_3_16_0_1_1444145774385_8874"><font
id="yiv4341578134yui_3_16_0_1_1444145774385_8957"
size="2">Hey Jenny,</font></span></div>
<div
id="yiv4341578134yui_3_16_0_1_1444145774385_8797"><span><font
size="2"><br clear="none">
</font></span></div>
<div
id="yiv4341578134yui_3_16_0_1_1444145774385_8241"><span
id="yiv4341578134yui_3_16_0_1_1444145774385_8798"><font
id="yiv4341578134yui_3_16_0_1_1444145774385_8961"
size="2">I checked the sar files, there was
no swapping or waiting on i/o.</font></span></div>
<div
id="yiv4341578134yui_3_16_0_1_1444145774385_8240"><span
id="yiv4341578134yui_3_16_0_1_1444145774385_8869"><font size="2">The jvm
I am using is:</font></span></div>
<div>
</div>
<div class="yiv4341578134" dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444145774385_8209"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444145774385_8211"><font
id="yiv4341578134yui_3_16_0_1_1444145774385_8962" size="2">Java
HotSpot(TM) 64-Bit Server VM (25.40-b25) for
linux-amd64 JRE (1.8.0_40-b26)</font></span></div>
<div class="yiv4341578134" dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444145774385_8209"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444145774385_8867"><font
id="yiv4341578134yui_3_16_0_1_1444145774385_8963" size="2">Can you tell
me any other reason which might have caused
this ?</font></span></div>
<div class="yiv4341578134" dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444145774385_8209">Also,
does safepoint have anything do with this ?</div>
<div class="yiv4341578134" dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444145774385_8209"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444145774385_8872"><font
id="yiv4341578134yui_3_16_0_1_1444145774385_9002" size="2">Thanks </font></span></div>
<div class="yiv4341578134" dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444145774385_8209"><span
class="yiv4341578134"><font size="2"><br
clear="none">
</font></span></div>
<div class="yiv4341578134" dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444145774385_8209"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444145774385_8877"><font
id="yiv4341578134yui_3_16_0_1_1444145774385_8959" size="2">Naman</font></span></div>
<br clear="none">
<div class="yiv4341578134qtdSeparateBR"><br
clear="none">
<br clear="none">
</div>
<div class="yiv4341578134yqt3607252946"
id="yiv4341578134yqt24398">
<div class="yiv4341578134yahoo_quoted"
style="display:block;">
<div style="font-family:HelveticaNeue,
Helvetica Neue, Helvetica, Arial, Lucida
Grande, Sans-Serif;font-size:13px;">
<div style="font-family:HelveticaNeue,
Helvetica Neue, Helvetica, Arial, Lucida
Grande, Sans-Serif;font-size:16px;">
<div dir="ltr"> <font size="2"
face="Arial"> On Tuesday, 6 October
2015 9:00 PM, Yu Zhang
<a class="moz-txt-link-rfc2396E" href="mailto:yu.zhang@oracle.com"><yu.zhang@oracle.com></a> wrote:<br
clear="none">
</font> </div>
<br clear="none">
<br clear="none">
<div class="yiv4341578134y_msg_container">
<div id="yiv4341578134">
<div> <font size="-1"><tt>Naman,<br
clear="none">
<br clear="none">
This entry is very strange, <br
clear="none">
it has 0.0355102 sec for gc
pause, but the time stamp at the
bottom has<br clear="none">
</tt></font><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3703"><small><small>Â [Times:
user=0.38 sys=0.02, real=0.75
secs] <br clear="none">
The real time matches
PrintGCApplicationStoppedTime.<br
clear="none">
Since there are 18 gc threads,
if not blocked by something,
the real time should be
smaller than user time.<br
clear="none">
can you check if the system is
swapping or waiting on i/o?<br
clear="none">
Which JVM are you using?<br
clear="none">
<br clear="none">
</small></small></span>
<pre class="yiv4341578134moz-signature">Thanks,
Jenny</pre>
<div
class="yiv4341578134yqt2952001786"
id="yiv4341578134yqt35913">
<div
class="yiv4341578134moz-cite-prefix">On
10/6/2015 1:58 AM, Naman Jain
wrote:<br clear="none">
</div>
<blockquote type="cite">
<div
style="color:#000;background-color:#fff;font-family:HelveticaNeue,
Helvetica Neue, Helvetica,
Arial, Lucida Grande,
Sans-Serif;font-size:13px;">
<div
id="yiv4341578134yui_3_16_0_1_1444120972912_3364">Hey
Everyone,</div>
<div
id="yiv4341578134yui_3_16_0_1_1444120972912_3364"><br
clear="none">
</div>
<div dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3364">G1
GC log:</div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3521"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3523">2015-10-</span><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3525">05T14:54</span><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3527">:35.518+0000:
549629.568: [GC pause (G1
Evacuation Pause) (young)</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3529"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3531">Desired
survivor size 322961408
bytes, new threshold 15
(max 15)</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3533"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3535">-
age  1:  5292232
bytes,  5292232 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3537"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3539">-
age  2:  1201264
bytes,  6493496 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3541"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3543">-
age  3:   377376
bytes,  6870872 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3545"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3547">-
age  4:   440752
bytes,  7311624 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3549"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3551">-
age  5:   201976
bytes,  7513600 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3553"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3555">-
age  6:   77616
bytes,  7591216 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3557"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3559">-
age  7:   28824
bytes,  7620040 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3561"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3563">-
age  8:   55312
bytes,  7675352 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3565"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3567">-
age  9:   55432
bytes,  7730784 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3569"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3571">-
age 10:   14272
bytes,  7745056 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3573"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3575">-
age 11:   16872
bytes,  7761928 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3577"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3579">-
age 12:   18208
bytes,  7780136 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3581"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3583">-
age 13:   11656
bytes,  7791792 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3585"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3587">-
age 14:   15800
bytes,  7807592 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3589"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3591">-
age 15:   33960
bytes,  7841552 total</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3593"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3595">Â 549629.569:
[G1Ergonomics (CSet
Construction) start
choosing CSet,
_pending_cards: 14904,
predicted base time: 20.98
ms, remaining time: 19.02
ms, target pause time:
40.00 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3597"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3599">Â 549629.569:
[G1Ergonomics (CSet
Construction) add young
regions to CSet, eden:
1224 regions, survivors: 4
regions, predicted young
region time: 10.73 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3601"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3603">Â 549629.569:
[G1Ergonomics (CSet
Construction) finish
choosing CSet, eden: 1224
regions, survivors: 4
regions, old: 0 regions,
predicted pause time:
31.70 ms, target pause
time: 40.00 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3605"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3607">,
<b
id="yiv4341578134yui_3_16_0_1_1444120972912_3768">0.<span
id="yiv4341578134yui_3_16_0_1_1444120972912_3750">0355102</span> secs</b>]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3609"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3611">Â Â
[Parallel Time: 21.7 ms,
GC Workers: 18]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3613"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3615">Â
  [GC Worker Start (ms):
Min: 549629569.6, Avg:
549629569.8, Max:
549629569.9, Diff: 0.3]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3617"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3619">Â
  [Ext Root Scanning
(ms): Min: 3.6, Avg: 4.3,
Max: 12.7, Diff: 9.0, Sum:
78.1]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3621"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3623">Â
  [Update RS (ms): Min:
0.0, Avg: 4.1, Max: 4.7,
Diff: 4.7, Sum: 74.6]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3625"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3627">Â Â
   [Processed Buffers:
Min: 0, Avg: 60.3, Max:
79, Diff: 79, Sum: 1086]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3629"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3631">Â
  [Scan RS (ms): Min:
0.1, Avg: 2.2, Max: 2.7,
Diff: 2.5, Sum: 40.4]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3633"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3635">Â
  [Code Root Scanning
(ms): Min: 0.0, Avg: 0.0,
Max: 0.0, Diff: 0.0, Sum:
0.1]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3637"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3639">Â
  [Object Copy (ms):
Min: 8.0, Avg: 10.2, Max:
10.5, Diff: 2.5, Sum:
183.2]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3641"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3643">Â
  [Termination (ms):
Min: 0.0, Avg: 0.1, Max:
0.2, Diff: 0.2, Sum: 2.5]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3645"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3647">Â
  [GC Worker Other (ms):
Min: 0.0, Avg: 0.1, Max:
0.2, Diff: 0.2, Sum: 2.0]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3649"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3651">Â
  [GC Worker Total (ms):
Min: 20.9, Avg: 21.2, Max:
21.4, Diff: 0.5, Sum:
381.0]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3653"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3655">Â
  [GC Worker End (ms):
Min: 549629590.9, Avg:
549629590.9, Max:
549629591.1, Diff: 0.2]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3657"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3659">Â Â
[Code Root Fixup: 0.3 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3661"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3663">Â Â
[Code Root Purge: 0.0 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3665"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3667">Â Â
[Clear CT: 0.8 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3669"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3671">Â Â
[Other: 12.6 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3673"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3675">Â
  [Choose CSet: 0.0 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3677"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3679">Â
  [Ref Proc: 6.2 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3681"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3683">Â
  [Ref Enq: 0.5 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3685"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3687">Â
  [Redirty Cards: 0.4
ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3689"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3691">Â
  [Humongous Reclaim:
0.0 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3693"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3695">Â
  [Free CSet: 2.9 ms]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3697"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3699">Â Â
[Eden:
4896.0M(4896.0M)->0.0B(4892.0M)
Survivors: 16.0M->20.0M
Heap:
6505.9M(8192.0M)->1611.1M(8192.0M)]</span></div>
<div class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3701"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3703">Â [Times:
user=0.38 sys=0.02,
real=0.75 secs]Â </span></div>
<div dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3364">
</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705"><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3707">2015-10-</span><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3709">05T14:54</span><span
class="yiv4341578134"
id="yiv4341578134yui_3_16_0_1_1444120972912_3711">:36.272+0000:
549630.322: Total time for
which application threads
were stopped:<b> 0.7695049</b>
seconds, Stopping threads
took: 0.0004596 seconds</span></div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705"><span
class="yiv4341578134"><br
clear="none">
</span></div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705">As
you can see that young GC
took around 35ms but the
total time for which
application threads were
stopped is 769ms. Can anyone
tell me what other pauses
are included in this total
time ?</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705">Also
why pauses other then GC
pauses were included in GC
logs ?</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705">Earlier
I was using CMS. But in CMS
I never saw such differences
in GC time and Application
thread pause time. Can
anyone tell me what is the
reason behind such behaviour
?</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705"><br
clear="none">
</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705">Thanks</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705"><br
clear="none">
</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705">-Naman</div>
<div class="yiv4341578134"
dir="ltr"
id="yiv4341578134yui_3_16_0_1_1444120972912_3705"><br
clear="none">
</div>
</div>
<br clear="none">
<fieldset
class="yiv4341578134mimeAttachmentHeader"></fieldset>
<br clear="none">
<pre>_______________________________________________
hotspot-gc-use mailing list
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<a moz-do-not-send="true" rel="nofollow" shape="rect" class="yiv4341578134moz-txt-link-freetext" target="_blank" href="http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use">http://mail.openjdk.java.net/mailman/listinfo/hotspot-gc-use</a>
</pre>
</blockquote>
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