hg: jdk/jdk: 8215113: Sampling interval not always correct

[jcbeyler at google.com]

Changeset: 62d6baca22fc
Author:    jcbeyler
Date:      2019-04-30 15:39 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/62d6baca22fc

8215113: Sampling interval not always correct
Summary: Fix the sampling interval
Reviewed-by: phh, sspitsyn

! src/hotspot/share/gc/shared/memAllocator.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.cpp
! src/hotspot/share/gc/shared/threadLocalAllocBuffer.hpp
! src/hotspot/share/runtime/threadHeapSampler.cpp
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitor.java
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorArrayAllSampledTest.java
! test/hotspot/jtreg/serviceability/jvmti/HeapMonitor/MyPackage/HeapMonitorStatArrayCorrectnessTest.java