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8198691: CodeHeap State Analytics

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Reviewed-by: kvn, thartmann
This commit is contained in:
Lutz Schmidt 2018-03-26 12:59:45 -07:00
parent 9b9d9308ed
commit b7cb1a07e4
14 changed files with 2832 additions and 19 deletions
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69
src/hotspot/share/code/codeCache.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2017, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2018, 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
@ -26,12 +26,15 @@
#include "aot/aotLoader.hpp"
#include "code/codeBlob.hpp"
#include "code/codeCache.hpp"
#include "code/codeHeapState.hpp"
#include "code/compiledIC.hpp"
#include "code/dependencies.hpp"
#include "code/icBuffer.hpp"
#include "code/nmethod.hpp"
#include "code/pcDesc.hpp"
#include "compiler/compileBroker.hpp"
#include "logging/log.hpp"
#include "logging/logStream.hpp"
#include "memory/allocation.inline.hpp"
#include "memory/iterator.hpp"
#include "memory/resourceArea.hpp"
@ -1363,8 +1366,17 @@ void CodeCache::report_codemem_full(int code_blob_type, bool print) {
MutexLockerEx mu(CodeCache_lock, Mutex::_no_safepoint_check_flag);
print_summary(&s);
}
ttyLocker ttyl;
tty->print("%s", s.as_string());
{
ttyLocker ttyl;
tty->print("%s", s.as_string());
}
if (heap->full_count() == 0) {
LogTarget(Debug, codecache) lt;
if (lt.is_enabled()) {
CompileBroker::print_heapinfo(tty, "all", "4096"); // details, may be a lot!
}
}
}
heap->report_full();
@ -1639,3 +1651,54 @@ void CodeCache::log_state(outputStream* st) {
blob_count(), nmethod_count(), adapter_count(),
unallocated_capacity());
}
//---< BEGIN >--- CodeHeap State Analytics.
void CodeCache::aggregate(outputStream *out, const char* granularity) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::aggregate(out, (*heap), granularity);
}
}
void CodeCache::discard(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::discard(out, (*heap));
}
}
void CodeCache::print_usedSpace(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::print_usedSpace(out, (*heap));
}
}
void CodeCache::print_freeSpace(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::print_freeSpace(out, (*heap));
}
}
void CodeCache::print_count(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::print_count(out, (*heap));
}
}
void CodeCache::print_space(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::print_space(out, (*heap));
}
}
void CodeCache::print_age(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::print_age(out, (*heap));
}
}
void CodeCache::print_names(outputStream *out) {
FOR_ALL_ALLOCABLE_HEAPS(heap) {
CodeHeapState::print_names(out, (*heap));
}
}
//---< END >--- CodeHeap State Analytics.