diff options
Diffstat (limited to 'src/share/vm/runtime/jniHandles.cpp')
| -rw-r--r-- | src/share/vm/runtime/jniHandles.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/share/vm/runtime/jniHandles.cpp b/src/share/vm/runtime/jniHandles.cpp index 4acf50b0d..675b9269e 100644 --- a/src/share/vm/runtime/jniHandles.cpp +++ b/src/share/vm/runtime/jniHandles.cpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 1998, 2014, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1998, 2015, 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 @@ -296,6 +296,7 @@ JNIHandleBlock* JNIHandleBlock::allocate_block(Thread* thread) { block->_top = 0; block->_next = NULL; block->_pop_frame_link = NULL; + block->_planned_capacity = block_size_in_oops; // _last, _free_list & _allocate_before_rebuild initialized in allocate_handle debug_only(block->_last = NULL); debug_only(block->_free_list = NULL); @@ -529,6 +530,12 @@ int JNIHandleBlock::length() const { return result; } +const size_t JNIHandleBlock::get_number_of_live_handles() { + CountHandleClosure counter; + oops_do(&counter); + return counter.count(); +} + // This method is not thread-safe, i.e., must be called whule holding a lock on the // structure. long JNIHandleBlock::memory_usage() const { |