7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis

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
This commit is contained in:
Paul Hohensee 2011-01-07 10:42:32 -05:00
parent 6f2c2c3272
commit 7b0134a7cb
26 changed files with 447 additions and 212 deletions

View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 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
@ -2388,6 +2388,7 @@ public:
Label& slow_case // continuation point if fast allocation fails
);
void tlab_refill(Label& retry_tlab, Label& try_eden, Label& slow_case);
void incr_allocated_bytes(Register var_size_in_bytes, int con_size_in_bytes, Register t1);
// interface method calling
void lookup_interface_method(Register recv_klass,