Using histograms for timing statistics.
Histogram class and test cases added.
Modified make file to add test cases and class file.
Added a guard to avoid race condition in Cumulative logger that
was possible race between Addlogger and Dump() functions.
Change-Id: I060a0d65648c7120963856624e7008c0aa681eb7
diff --git a/src/gc/mark_sweep.cc b/src/gc/mark_sweep.cc
index 81d5e17..8240d11 100644
--- a/src/gc/mark_sweep.cc
+++ b/src/gc/mark_sweep.cc
@@ -25,6 +25,7 @@
#include "base/logging.h"
#include "base/macros.h"
#include "base/mutex-inl.h"
+#include "base/timing_logger.h"
#include "card_table.h"
#include "card_table-inl.h"
#include "heap.h"
@@ -45,7 +46,6 @@
#include "runtime.h"
#include "space.h"
#include "space_bitmap-inl.h"
-#include "timing_logger.h"
#include "thread.h"
#include "thread_list.h"
#include "verifier/method_verifier.h"
@@ -139,7 +139,7 @@
large_object_lock_("large object lock"),
mark_stack_expand_lock_("mark stack expand lock"),
timings_(GetName(), true),
- cumulative_timings_(GetName(), true),
+ cumulative_timings_(GetName()),
is_concurrent_(is_concurrent) {
cumulative_timings_.SetName(GetName());
ResetCumulativeStatistics();
@@ -829,18 +829,6 @@
MarkSweep* mark_sweep_;
};
-Barrier& MarkSweep::GetBarrier() {
- return *gc_barrier_;
-}
-
-const TimingLogger& MarkSweep::GetTimings() const {
- return timings_;
-}
-
-const CumulativeLogger& MarkSweep::GetCumulativeTimings() const {
- return cumulative_timings_;
-}
-
void MarkSweep::ResetCumulativeStatistics() {
cumulative_timings_.Reset();
total_time_ = 0;