Reduce new space size when average scavenging time is high

src/heap/gc-tracer.cc

Index: src/heap/gc-tracer.cc
diff --git a/src/heap/gc-tracer.cc b/src/heap/gc-tracer.cc
index e4d992c9e793c499e8fa9173db37b7b2ffe6a725..6b64608052655cb4077973e8e91eb99780af45a8 100644
--- a/src/heap/gc-tracer.cc
+++ b/src/heap/gc-tracer.cc
@@ -273,11 +273,6 @@ void GCTracer::SampleAllocation(double current_ms,
   size_t old_generation_allocated_bytes =
       old_generation_counter_bytes - old_generation_allocation_counter_bytes_;
   double duration = current_ms - allocation_time_ms_;
-  const double kMinDurationMs = 100;
-  if (duration < kMinDurationMs) {
-    // Do not sample small durations to avoid precision errors.
-    return;
-  }
   allocation_time_ms_ = current_ms;
   new_space_allocation_counter_bytes_ = new_space_counter_bytes;
   old_generation_allocation_counter_bytes_ = old_generation_counter_bytes;