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Hi John,<br>
<br>
This looks good. But I think that instead of your change in
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arguments.cpp you could make use of the obsolete_jvm_flags list
that exist in the same file. I think that is intended for exactly
this purpose. Accepting a removed flag name for a little while.
The nice thing about it it that you specify how long you will
accept the old name.<br>
<br>
static ObsoleteFlag obsolete_jvm_flags[] = {<br>
{ "UseTrainGC", JDK_Version::jdk(5),
JDK_Version::jdk(7) },<br>
<br>
If you use this you also have to remove the old flag names from
globals.hpp.<br>
<br>
Bengt<br>
<br>
<br>
On 12/20/12 1:56 AM, John Cuthbertson wrote:<br>
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<blockquote cite="mid:50D26242.6060704@oracle.com" type="cite">Hi
Everyone,
<br>
<br>
Some flag name changes suggested by the JVM performance team based
upon feedback they have received. The webrev can found at:
<a class="moz-txt-link-freetext" href="http://cr.openjdk.java.net/~johnc/8001424/webrev.0/">http://cr.openjdk.java.net/~johnc/8001424/webrev.0/</a>
<br>
<br>
Basically the changes are those listed in the webrev:
<br>
<br>
G1DefaultMinNewGenPercent is being replaced by G1NewSizePercent
<br>
G1DefaultMaxNewGenPercent is being replaced by G1MaxNewSizePercent
<br>
G1OldCSetRegionLiveThresholdPercent is being replaced by
G1MixedGCLiveThresholdPercent
<br>
<br>
Thanks,
<br>
<br>
JohnC
<br>
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