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8235741: Inappropriate uses of os::javaTimeMillis()

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Reviewed-by: rehn, kbarrett, egahlin, shade
This commit is contained in:
David Holmes 2020-01-17 00:52:10 -05:00
parent d517220df6
commit 7c27f9f5dd
22 changed files with 136 additions and 104 deletions
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6
src/hotspot/share/compiler/compilationPolicy.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 2020, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -289,14 +289,14 @@ class CounterDecay : public AllStatic {
public:
static void decay();
static bool is_decay_needed() {
return (os::javaTimeMillis() - _last_timestamp) > CounterDecayMinIntervalLength;
return nanos_to_millis(os::javaTimeNanos() - _last_timestamp) > CounterDecayMinIntervalLength;
}
};
jlong CounterDecay::_last_timestamp = 0;
void CounterDecay::decay() {
_last_timestamp = os::javaTimeMillis();
_last_timestamp = os::javaTimeNanos();
// This operation is going to be performed only at the end of a safepoint
// and hence GC's will not be going on, all Java mutators are suspended