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6660681: Incrementally reserve pages on win server 2003 for better large page affinity

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For windows server 2003 added option to reserve large pages individually.

Reviewed-by: alanb, jcoomes, tonyp, apetrusenko
This commit is contained in:
Jon Masamitsu 2008-10-02 12:01:08 -07:00
parent c8006a68d5
commit 6c19542a36
6 changed files with 126 additions and 5 deletions
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6
hotspot/src/share/vm/runtime/globals.hpp
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@ -330,6 +330,12 @@ class CommandLineFlags {
product_pd(bool, UseLargePages, \
"Use large page memory") \
\
product_pd(bool, UseLargePagesIndividualAllocation, \
"Allocate large pages individually for better affinity") \
\
develop(bool, LargePagesIndividualAllocationInjectError, false, \
"Fail large pages individual allocation") \
\
develop(bool, TracePageSizes, false, \
"Trace page size selection and usage.") \
\