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8072774: bigapps/Weblogic+medrec/nowarnings fails due to CodeHeap 'profiled nmethods' exhaustion

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Store profiled code in the non-profiled code heap (and vice versa) if the code cache is really full.

Reviewed-by: kvn, iveresov
This commit is contained in:
Tobias Hartmann 2015-02-23 08:48:19 +01:00
parent 7208abd71e
commit ccaded21d2
1 changed files with 16 additions and 3 deletions
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19
test/lib/sun/hotspot/code/BlobType.java
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@ -32,15 +32,28 @@ import sun.hotspot.WhiteBox;
public enum BlobType {
// Execution level 1 and 4 (non-profiled) nmethods (including native nmethods)
MethodNonProfiled(0, "CodeHeap 'non-profiled nmethods'", "NonProfiledCodeHeapSize"),
MethodNonProfiled(0, "CodeHeap 'non-profiled nmethods'", "NonProfiledCodeHeapSize") {
@Override
public boolean allowTypeWhenOverflow(BlobType type) {
return super.allowTypeWhenOverflow(type)
|| type == BlobType.MethodProfiled;
}
},
// Execution level 2 and 3 (profiled) nmethods
MethodProfiled(1, "CodeHeap 'profiled nmethods'", "ProfiledCodeHeapSize"),
MethodProfiled(1, "CodeHeap 'profiled nmethods'", "ProfiledCodeHeapSize") {
@Override
public boolean allowTypeWhenOverflow(BlobType type) {
return super.allowTypeWhenOverflow(type)
|| type == BlobType.MethodNonProfiled;
}
},
// Non-nmethods like Buffers, Adapters and Runtime Stubs
NonNMethod(2, "CodeHeap 'non-nmethods'", "NonNMethodCodeHeapSize") {
@Override
public boolean allowTypeWhenOverflow(BlobType type) {
return super.allowTypeWhenOverflow(type)
|| type == BlobType.MethodNonProfiled;
|| type == BlobType.MethodNonProfiled
|| type == BlobType.MethodProfiled;
}
},
// All types (No code cache segmentation)