Mercurial > hg > truffle
diff src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp @ 2100:b1a2afa37ec4
7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
Summary: Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean.
Reviewed-by: coleenp, kvn, dholmes, ysr
| author | phh |
|---|---|
| date | Fri, 07 Jan 2011 10:42:32 -0500 |
| parents | ac637b7220d1 |
| children | 5577848f5923 |
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--- a/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp Fri Jan 07 03:38:19 2011 -0800 +++ b/src/cpu/sparc/vm/c1_MacroAssembler_sparc.cpp Fri Jan 07 10:42:32 2011 -0500 @@ -166,7 +166,7 @@ Register obj, // result: pointer to object after successful allocation Register var_size_in_bytes, // object size in bytes if unknown at compile time; invalid otherwise int con_size_in_bytes, // object size in bytes if known at compile time - Register t1, // temp register + Register t1, // temp register, must be global register for incr_allocated_bytes Register t2, // temp register Label& slow_case // continuation point if fast allocation fails ) { @@ -174,6 +174,7 @@ tlab_allocate(obj, var_size_in_bytes, con_size_in_bytes, t1, slow_case); } else { eden_allocate(obj, var_size_in_bytes, con_size_in_bytes, t1, t2, slow_case); + incr_allocated_bytes(var_size_in_bytes, con_size_in_bytes, t1); } } @@ -214,7 +215,7 @@ void C1_MacroAssembler::allocate_object( Register obj, // result: pointer to object after successful allocation Register t1, // temp register - Register t2, // temp register + Register t2, // temp register, must be a global register for try_allocate Register t3, // temp register int hdr_size, // object header size in words int obj_size, // object size in words