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8014765: VM exits if MaxTenuringThreshold is set below the default InitialTenuringThreshold, and InitialTenuringThreshold is not set

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The VM exits when the condition in the subject line applies. The fix sets InitialTenuringThreshold to MaxTenuringThreshold if it is larger than MaxTenuringThreshold and InitialTenuringThreshold has not been set (is default).

Reviewed-by: jwilhelm, jmasa, brutisso, johnc
This commit is contained in:
Thomas Schatzl 2013-05-16 23:51:51 +02:00
parent 5838d847a1
commit b8276670c2
2 changed files with 80 additions and 0 deletions
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5
hotspot/src/share/vm/runtime/arguments.cpp
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@ -3044,6 +3044,11 @@ jint Arguments::finalize_vm_init_args(SysClassPath* scp_p, bool scp_assembly_req
set_mode_flags(_int);
}
// eventually fix up InitialTenuringThreshold if only MaxTenuringThreshold is set
if (FLAG_IS_DEFAULT(InitialTenuringThreshold) && (InitialTenuringThreshold > MaxTenuringThreshold)) {
FLAG_SET_ERGO(uintx, InitialTenuringThreshold, MaxTenuringThreshold);
}
#ifndef COMPILER2
// Don't degrade server performance for footprint
if (FLAG_IS_DEFAULT(UseLargePages) &&