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Poonam,<br>
<br>
Looks fine.<br>
<br>
Jon<br>
<br>
<div class="moz-cite-prefix">On 2/12/2014 6:14 PM, Poonam Bajaj
wrote:<br>
</div>
<blockquote cite="mid:52FC2A86.5060001@oracle.com" type="cite">
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Hi,<br>
<br>
Could I have some reviews on the following backport changes,
please.<br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://cr.openjdk.java.net/%7Epoonam/6412968_6990419/webrev.01/">http://cr.openjdk.java.net/~poonam/6412968_6990419/webrev.01/</a><br>
<br>
Thanks,<br>
Poonam<br>
<br>
On 2/11/2014 10:30 AM, Poonam Bajaj wrote:
<blockquote cite="mid:52F9AE56.1020002@oracle.com" type="cite">
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Hi,<br>
<br>
As per Jon Masamitsu's suggestion, we would be having the
CMSParallelInitialMarkEnabled and CMSEdenChunksRecordAlways
flags' value 'false' by default for 7u so as not to introduce
any behavior changes in 7 update release. The updated webrev is
here:<br>
<a moz-do-not-send="true" class="moz-txt-link-freetext"
href="http://cr.openjdk.java.net/%7Epoonam/6412968_6990419/webrev.01/">http://cr.openjdk.java.net/~poonam/6412968_6990419/webrev.01/</a><br>
<br>
Thanks,<br>
Poonam<br>
<br>
On 2/9/2014 5:13 PM, Poonam Bajaj wrote:
<blockquote cite="mid:52F769E4.804@oracle.com" type="cite">
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charset=UTF-8">
Hi All,<br>
<br>
Could I have some reviews for the backport of the following
two fixes from jdk8 to 7u:<br>
<a moz-do-not-send="true"
href="https://bugs.openjdk.java.net/browse/JDK-6412968">6412968
</a>: CMS: Long initial mark pauses <br>
<a moz-do-not-send="true"
href="https://bugs.openjdk.java.net/browse/JDK-6990419">6990419</a>:
CMS: Remaining work for 6572569: consistently skewed work
distribution in (long) re-mark pauses <br>
<br>
These changes parallelize the initial-mark phase of the CMS
collector and improve the work distribution among parallel
worker threads.<br>
Webrev: <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://cr.openjdk.java.net/%7Epoonam/6412968_6990419/webrev.00/">http://cr.openjdk.java.net/~poonam/6412968_6990419/webrev.00/</a><br>
<br>
Original fixes:<br>
6412968 : <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://hg.openjdk.java.net/hsx/hsx25/hotspot/rev/ca9dedeebdec">http://hg.openjdk.java.net/hsx/hsx25/hotspot/rev/ca9dedeebdec</a><br>
6990419: <a moz-do-not-send="true"
class="moz-txt-link-freetext"
href="http://hg.openjdk.java.net/hsx/hsx25/hotspot/rev/7b06ae405d7b">http://hg.openjdk.java.net/hsx/hsx25/hotspot/rev/7b06ae405d7b</a><br>
<br>
Testing:<br>
JPRT, Customer verification testing<br>
<br>
Thanks,<br>
Poonam<br>
<br>
<br>
<br>
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