[DoNotSubmit] Added peak_size to v8/malloc and test benchmark.

base/trace_event/trace_config.cc

Index: base/trace_event/trace_config.cc
diff --git a/base/trace_event/trace_config.cc b/base/trace_event/trace_config.cc
index 5e2e00835ab3e7d80325df0bee5c4b5d5e05d691..6ab06fc7af5b35b6fa7175a857833423677d7362 100644
--- a/base/trace_event/trace_config.cc
+++ b/base/trace_event/trace_config.cc
@@ -55,10 +55,10 @@ const char kBreakdownThresholdBytes[] = "breakdown_threshold_bytes";
 
 // Default configuration of memory dumps.
 const TraceConfig::MemoryDumpConfig::Trigger kDefaultHeavyMemoryDumpTrigger = {
-    2000,  // periodic_interval_ms
+    10000,  // periodic_interval_ms
     MemoryDumpLevelOfDetail::DETAILED};
 const TraceConfig::MemoryDumpConfig::Trigger kDefaultLightMemoryDumpTrigger = {
-    250,  // periodic_interval_ms
+    100,  // periodic_interval_ms
     MemoryDumpLevelOfDetail::LIGHT};
 
 class ConvertableTraceConfigToTraceFormat