Revision: 21304
Author: [email protected]
Date: Wed May 14 11:45:33 2014 UTC
Log: Print new space survival rate in --trace-gc-nvp.
BUG=
[email protected]
Review URL: https://codereview.chromium.org/287873003
http://code.google.com/p/v8/source/detail?r=21304
Modified:
/branches/bleeding_edge/src/heap.cc
=======================================
--- /branches/bleeding_edge/src/heap.cc Wed May 14 09:12:21 2014 UTC
+++ /branches/bleeding_edge/src/heap.cc Wed May 14 11:45:33 2014 UTC
@@ -1079,8 +1079,6 @@
MarkCompact(tracer);
sweep_generation_++;
- UpdateSurvivalRateTrend(start_new_space_size);
-
size_of_old_gen_at_last_old_space_gc_ = PromotedSpaceSizeOfObjects();
old_generation_allocation_limit_ =
@@ -1091,9 +1089,9 @@
tracer_ = tracer;
Scavenge();
tracer_ = NULL;
+ }
- UpdateSurvivalRateTrend(start_new_space_size);
- }
+ UpdateSurvivalRateTrend(start_new_space_size);
if (!new_space_high_promotion_mode_active_ &&
new_space_.Capacity() == new_space_.MaximumCapacity() &&
@@ -6181,6 +6179,7 @@
PrintF("nodes_died_in_new=%d ", nodes_died_in_new_space_);
PrintF("nodes_copied_in_new=%d ", nodes_copied_in_new_space_);
PrintF("nodes_promoted=%d ", nodes_promoted_);
+ PrintF("survived=%.1f%% ", heap_->survival_rate_);
if (collector_ == SCAVENGER) {
PrintF("stepscount=%d ", steps_count_since_last_gc_);
--
--
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