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8295419: JFR: Change name of jdk.JitRestart

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Reviewed-by: mgronlun
This commit is contained in:
Erik Gahlin 2022-10-18 21:43:06 +00:00
parent 95baf83dd6
commit ecfb6bce5a
6 changed files with 7 additions and 7 deletions
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2
src/hotspot/share/code/codeCache.cpp
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@ -990,7 +990,7 @@ void CodeCache::flush_unlinked_nmethods() {
if (!CompileBroker::should_compile_new_jobs() && freed_memory != 0) { if (!CompileBroker::should_compile_new_jobs() && freed_memory != 0) {
CompileBroker::set_should_compile_new_jobs(CompileBroker::run_compilation); CompileBroker::set_should_compile_new_jobs(CompileBroker::run_compilation);
log_info(codecache)("Restarting compiler"); log_info(codecache)("Restarting compiler");
EventJitRestart event; EventJITRestart event;
event.set_freedMemory(freed_memory); event.set_freedMemory(freed_memory);
event.set_codeCacheMaxCapacity(CodeCache::max_capacity()); event.set_codeCacheMaxCapacity(CodeCache::max_capacity());
event.commit(); event.commit();

2
src/hotspot/share/jfr/metadata/metadata.xml
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@ -566,7 +566,7 @@
<Field type="ulong" contentType="bytes" name="used" label="Used" /> <Field type="ulong" contentType="bytes" name="used" label="Used" />
</Event> </Event>
<Event name="JitRestart" category="Java Virtual Machine, Compiler" label="JIT Restart" stackTrace="false" startTime="false" thread="true"> <Event name="JITRestart" category="Java Virtual Machine, Compiler" label="JIT Restart" stackTrace="false" startTime="false" thread="true">
<Field type="ulong" contentType="bytes" name="freedMemory" label="Freed Memory" /> <Field type="ulong" contentType="bytes" name="freedMemory" label="Freed Memory" />
<Field type="ulong" contentType="bytes" name="codeCacheMaxCapacity" label="Code Cache Maximum Capacity" /> <Field type="ulong" contentType="bytes" name="codeCacheMaxCapacity" label="Code Cache Maximum Capacity" />
</Event> </Event>

2
src/jdk.jfr/share/conf/jfr/default.jfc
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@ -540,7 +540,7 @@
<setting name="enabled" control="compiler-enabled-failure">false</setting> <setting name="enabled" control="compiler-enabled-failure">false</setting>
</event> </event>
<event name="jdk.JitRestart"> <event name="jdk.JITRestart">
<setting name="enabled" control="compiler-enabled">true</setting> <setting name="enabled" control="compiler-enabled">true</setting>
</event> </event>

2
src/jdk.jfr/share/conf/jfr/profile.jfc
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@ -540,7 +540,7 @@
<setting name="enabled" control="compiler-enabled-failure">false</setting> <setting name="enabled" control="compiler-enabled-failure">false</setting>
</event> </event>
<event name="jdk.JitRestart"> <event name="jdk.JITRestart">
<setting name="enabled" control="compiler-enabled">true</setting> <setting name="enabled" control="compiler-enabled">true</setting>
</event> </event>

4
test/jdk/jdk/jfr/event/compiler/TestJitRestart.java
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@ -68,7 +68,7 @@ public class TestJitRestart {
Recording r = new Recording(); Recording r = new Recording();
r.enable(EventNames.CodeCacheFull); r.enable(EventNames.CodeCacheFull);
r.enable(EventNames.Compilation); r.enable(EventNames.Compilation);
r.enable(EventNames.JitRestart); r.enable(EventNames.JITRestart);
r.start(); r.start();
long addr = WHITE_BOX.allocateCodeBlob(availableSize, btype.id); long addr = WHITE_BOX.allocateCodeBlob(availableSize, btype.id);
WHITE_BOX.freeCodeBlob(addr); WHITE_BOX.freeCodeBlob(addr);
@ -91,7 +91,7 @@ public class TestJitRestart {
if (evt.getEventType().getName().equals("jdk.Compilation") && !compilationCanHappen) { if (evt.getEventType().getName().equals("jdk.Compilation") && !compilationCanHappen) {
return false; return false;
} }
if (evt.getEventType().getName().equals("jdk.JitRestart")) { if (evt.getEventType().getName().equals("jdk.JITRestart")) {
System.out.println("--> jdk.JitRestart found"); System.out.println("--> jdk.JitRestart found");
Events.assertField(evt, "codeCacheMaxCapacity").notEqual(0L); Events.assertField(evt, "codeCacheMaxCapacity").notEqual(0L);
Events.assertField(evt, "freedMemory").notEqual(0L); Events.assertField(evt, "freedMemory").notEqual(0L);

2
test/lib/jdk/test/lib/jfr/EventNames.java
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@ -162,7 +162,7 @@ public class EventNames {
public static final String ObjectAllocationOutsideTLAB = PREFIX + "ObjectAllocationOutsideTLAB"; public static final String ObjectAllocationOutsideTLAB = PREFIX + "ObjectAllocationOutsideTLAB";
public static final String ObjectAllocationSample = PREFIX + "ObjectAllocationSample"; public static final String ObjectAllocationSample = PREFIX + "ObjectAllocationSample";
public static final String Deoptimization = PREFIX + "Deoptimization"; public static final String Deoptimization = PREFIX + "Deoptimization";
public static final String JitRestart = PREFIX + "JitRestart"; public static final String JITRestart = PREFIX + "JITRestart";
// OS // OS
public static final String OSInformation = PREFIX + "OSInformation"; public static final String OSInformation = PREFIX + "OSInformation";