archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-09-20 19:14:38 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

6765804: GC "dead ratios" should be unsigned

Browse source 
Reviewed-by: ysr, tonyp
This commit is contained in:
John Coomes 2008-10-29 06:30:02 -07:00
parent 8eb2e02296
commit 401e04572a
6 changed files with 27 additions and 26 deletions
Download patch file Download diff file Expand all files Collapse all files

8
hotspot/src/share/vm/memory/space.hpp
View file

@ -421,7 +421,7 @@ public:
// The maximum percentage of objects that can be dead in the compacted
// live part of a compacted space ("deadwood" support.)
virtual int allowed_dead_ratio() const { return 0; };
virtual size_t allowed_dead_ratio() const { return 0; };
// Some contiguous spaces may maintain some data structures that should
// be updated whenever an allocation crosses a boundary. This function
@ -507,7 +507,7 @@ protected:
\
size_t allowed_deadspace = 0; \
if (skip_dead) { \
int ratio = allowed_dead_ratio(); \
const size_t ratio = allowed_dead_ratio(); \
allowed_deadspace = (capacity() * ratio / 100) / HeapWordSize; \
} \
\
@ -1079,7 +1079,7 @@ class TenuredSpace: public OffsetTableContigSpace {
friend class VMStructs;
protected:
// Mark sweep support
int allowed_dead_ratio() const;
size_t allowed_dead_ratio() const;
public:
// Constructor
TenuredSpace(BlockOffsetSharedArray* sharedOffsetArray,
@ -1094,7 +1094,7 @@ class ContigPermSpace: public OffsetTableContigSpace {
friend class VMStructs;
protected:
// Mark sweep support
int allowed_dead_ratio() const;
size_t allowed_dead_ratio() const;
public:
// Constructor
ContigPermSpace(BlockOffsetSharedArray* sharedOffsetArray, MemRegion mr) :