--- a/hotspot/src/share/vm/memory/defNewGeneration.cpp Thu Jul 18 09:35:02 2013 -0700
+++ b/hotspot/src/share/vm/memory/defNewGeneration.cpp Tue Jul 23 09:49:11 2013 -0700
@@ -1033,6 +1033,9 @@
// have to use it here, as well.
HeapWord* result = eden()->par_allocate(word_size);
if (result != NULL) {
+ if (CMSEdenChunksRecordAlways && _next_gen != NULL) {
+ _next_gen->sample_eden_chunk();
+ }
return result;
}
do {
@@ -1063,13 +1066,19 @@
// circular dependency at compile time.
if (result == NULL) {
result = allocate_from_space(word_size);
+ } else if (CMSEdenChunksRecordAlways && _next_gen != NULL) {
+ _next_gen->sample_eden_chunk();
}
return result;
}
HeapWord* DefNewGeneration::par_allocate(size_t word_size,
bool is_tlab) {
- return eden()->par_allocate(word_size);
+ HeapWord* res = eden()->par_allocate(word_size);
+ if (CMSEdenChunksRecordAlways && _next_gen != NULL) {
+ _next_gen->sample_eden_chunk();
+ }
+ return res;
}
void DefNewGeneration::gc_prologue(bool full) {