OpenJDK / jdk / jdk
changeset 59265:58278f623d0b
8244714: G1 young gen sizer allows zero young gen with huge -XX:NewRatio
Reviewed-by: sjohanss
| author | tschatzl |
|---|---|
| date | Wed, 13 May 2020 12:47:07 +0200 |
| parents | 7af05fae58cd |
| children | 201b6e144007 |
| files | src/hotspot/share/gc/g1/g1YoungGenSizer.cpp |
| diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/src/hotspot/share/gc/g1/g1YoungGenSizer.cpp Wed May 13 10:35:08 2020 +0200 +++ b/src/hotspot/share/gc/g1/g1YoungGenSizer.cpp Wed May 13 12:47:07 2020 +0200 @@ -102,7 +102,7 @@ // Do nothing. Values set on the command line, don't update them at runtime. break; case SizerNewRatio: - *min_young_length = number_of_heap_regions / (NewRatio + 1); + *min_young_length = MAX2((uint)(number_of_heap_regions / (NewRatio + 1)), 1u); *max_young_length = *min_young_length; break; default: