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7020403: Add AdvancedCompilationPolicy for tiered

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This implements adaptive tiered compilation policy.

Reviewed-by: kvn, never
This commit is contained in:
Igor Veresov 2011-03-04 15:14:16 -08:00
parent d7802369bc
commit 2114527fec
6 changed files with 696 additions and 3 deletions
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3
hotspot/src/share/vm/runtime/arguments.cpp
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@ -1026,8 +1026,9 @@ void Arguments::check_compressed_oops_compat() {
}
void Arguments::set_tiered_flags() {
// With tiered, set default policy to AdvancedThresholdPolicy, which is 3.
if (FLAG_IS_DEFAULT(CompilationPolicyChoice)) {
FLAG_SET_DEFAULT(CompilationPolicyChoice, 2);
FLAG_SET_DEFAULT(CompilationPolicyChoice, 3);
}
if (CompilationPolicyChoice < 2) {
vm_exit_during_initialization(