Mercurial > hg > truffle
diff src/cpu/sparc/vm/c1_Runtime1_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_Runtime1_sparc.cpp Fri Jan 07 03:38:19 2011 -0800 +++ b/src/cpu/sparc/vm/c1_Runtime1_sparc.cpp Fri Jan 07 10:42:32 2011 -0500 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -448,7 +448,9 @@ // get the instance size __ ld(G5_klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes(), G1_obj_size); + __ tlab_allocate(O0_obj, G1_obj_size, 0, G3_t1, slow_path); + __ initialize_object(O0_obj, G5_klass, G1_obj_size, 0, G3_t1, G4_t2); __ verify_oop(O0_obj); __ mov(O0, I0); @@ -459,6 +461,8 @@ // get the instance size __ ld(G5_klass, klassOopDesc::header_size() * HeapWordSize + Klass::layout_helper_offset_in_bytes(), G1_obj_size); __ eden_allocate(O0_obj, G1_obj_size, 0, G3_t1, G4_t2, slow_path); + __ incr_allocated_bytes(G1_obj_size, 0, G3_t1); + __ initialize_object(O0_obj, G5_klass, G1_obj_size, 0, G3_t1, G4_t2); __ verify_oop(O0_obj); __ mov(O0, I0); @@ -573,6 +577,7 @@ __ and3(G1_arr_size, ~MinObjAlignmentInBytesMask, G1_arr_size); __ eden_allocate(O0_obj, G1_arr_size, 0, G3_t1, O1_t2, slow_path); // preserves G1_arr_size + __ incr_allocated_bytes(G1_arr_size, 0, G3_t1); __ initialize_header(O0_obj, G5_klass, G4_length, G3_t1, O1_t2); __ ldub(klass_lh, G3_t1, klass_lh_header_size_offset);