stan/jdk-24
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

8338512: JFR: Revert changes to TestCodeSweeper

Browse Source 
Reviewed-by: mgronlun
This commit is contained in:
Erik Gahlin 2024-08-19 10:42:58 +00:00
parent 6d430f24df
commit e07a5b6626
2 changed files with 17 additions and 38 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
test/jdk/ProblemList.txt
View File

@ -743,6 +743,7 @@ jdk/incubator/vector/LoadJsvmlTest.java 8305390 windows-
# jdk_jfr
jdk/jfr/event/compiler/TestCodeSweeper.java 8338127 generic-all
jdk/jfr/event/runtime/TestResidentSetSizeEvent.java 8309846 aix-ppc64
jdk/jfr/jvm/TestWaste.java 8282427 generic-all

54
test/jdk/jdk/jfr/event/compiler/TestCodeSweeper.java
View File

@ -27,11 +27,9 @@ import java.lang.management.MemoryPoolMXBean;
import java.lang.reflect.Method;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import jdk.jfr.Event;
import jdk.jfr.consumer.RecordingStream;
import jdk.jfr.Recording;
import jdk.jfr.consumer.RecordedEvent;
import jdk.test.lib.Asserts;
import jdk.test.lib.jfr.EventNames;
@ -41,7 +39,7 @@ import jdk.test.whitebox.code.BlobType;
import jdk.test.whitebox.code.CodeBlob;
/**
* Test for events: jdk.CodeCacheFull jdk.CompilationFailure
* Test for events: vm/code_cache/full vm/compiler/failure
*
* We verify that we should get at least one of each of the events listed above.
*
@ -60,15 +58,13 @@ import jdk.test.whitebox.code.CodeBlob;
*/
public class TestCodeSweeper {
static class ProvocationEvent extends Event {
}
private static final WhiteBox WHITE_BOX = WhiteBox.getWhiteBox();
private static final int COMP_LEVEL_SIMPLE = 1;
private static final int COMP_LEVEL_FULL_OPTIMIZATION = 4;
private static final int SIZE = 1;
private static final String METHOD_NAME = "verifyFullEvent";
private static final String EVENT_CODE_CACHE_FULL = EventNames.CodeCacheFull;
private static final String EVENT_COMPILATION_FAILURE = EventNames.CompilationFailure;
private static final String pathFull = EventNames.CodeCacheFull;
private static final String pathFailure = EventNames.CompilationFailure;
public static final long SEGMENT_SIZE = WhiteBox.getWhiteBox().getUintxVMFlag("CodeCacheSegmentSize");
public static final long MIN_BLOCK_LENGTH = WhiteBox.getWhiteBox().getUintxVMFlag("CodeCacheMinBlockLength");
public static final long MIN_ALLOCATION = SEGMENT_SIZE * MIN_BLOCK_LENGTH;
@ -81,41 +77,26 @@ public class TestCodeSweeper {
System.out.println("This test will warn that the code cache is full.");
System.out.println("That is expected and is the purpose of the test.");
System.out.println("************************************************");
List<RecordedEvent> events = Collections.synchronizedList(new ArrayList<>());
try (RecordingStream rs = new RecordingStream()) {
rs.setReuse(false);
rs.enable(EVENT_CODE_CACHE_FULL);
rs.enable(EVENT_COMPILATION_FAILURE);
rs.onEvent(EVENT_CODE_CACHE_FULL, events::add);
rs.onEvent(EVENT_COMPILATION_FAILURE, events::add);
rs.onEvent(ProvocationEvent.class.getName(), e -> {
if (!events.isEmpty()) {
rs.close();
return;
}
// Retry if CodeCacheFull or CompilationFailure events weren't provoked
try {
provokeEvents();
} catch (Exception ex) {
ex.printStackTrace();
rs.close();
}
});
rs.startAsync();
provokeEvents();
rs.awaitTermination();
}
Recording r = new Recording();
r.enable(pathFull);
r.enable(pathFailure);
r.start();
provokeEvents();
r.stop();
int countEventFull = 0;
int countEventFailure = 0;
List<RecordedEvent> events = Events.fromRecording(r);
Events.hasEvents(events);
for (RecordedEvent event : new ArrayList<>(events)) {
for (RecordedEvent event : events) {
switch (event.getEventType().getName()) {
case EVENT_CODE_CACHE_FULL:
case pathFull:
countEventFull++;
verifyFullEvent(event);
break;
case EVENT_COMPILATION_FAILURE:
case pathFailure:
countEventFailure++;
verifyFailureEvent(event);
break;
@ -134,8 +115,6 @@ public class TestCodeSweeper {
}
private static void provokeEvents() throws NoSuchMethodException, InterruptedException {
System.out.println("provokeEvents()");
ProvocationEvent provocationEvent = new ProvocationEvent();
// Prepare for later, since we don't want to trigger any compilation
// setting this up.
Method method = TestCodeSweeper.class.getDeclaredMethod(METHOD_NAME, new Class[] { RecordedEvent.class });
@ -180,7 +159,6 @@ public class TestCodeSweeper {
for (Long blob : blobs) {
WHITE_BOX.freeCodeBlob(blob);
}
provocationEvent.commit();
}
private static void verifyFullEvent(RecordedEvent event) throws Throwable {