mirrors/JetBrainsRuntime
1
0
Fork 0
mirror of https://github.com/JetBrains/JetBrainsRuntime.git synced 2026-01-09 01:51:42 +01:00
Code Issues Packages Projects Releases Wiki Activity

JBR-4112 macOS: SIGILL at [libsystem_kernel] __kill in OOME: Java heap space at java.awt.image.DataBufferInt.<init>

Browse Source 
Reg test update: replace management api with jfr

(cherry picked from commit 5a0d365094)
This commit is contained in:
Alexey Ushakov
2022-02-03 14:48:04 +01:00
committed by jbrbot
parent dfc8453529
commit 89489d02e4
1 changed files with 39 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

70
test/jdk/java/awt/GraphicsDevice/DisplayModes/ExtraAllocationTest.java
View File

@@ -25,13 +25,17 @@ import java.awt.Dimension;
import java.awt.DisplayMode;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.lang.management.ManagementFactory;
import java.lang.management.MemoryMXBean;
import java.lang.reflect.InvocationTargetException;
import java.nio.file.Path;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.WindowConstants;
import jdk.jfr.Recording;
import java.io.IOException;
import jdk.jfr.consumer.RecordedEvent;
import jdk.jfr.consumer.RecordedFrame;
import jdk.jfr.consumer.RecordingFile;
/*
* @test
@@ -39,20 +43,21 @@ import javax.swing.WindowConstants;
*
* @summary Test verifies that there is no extra allocation after display mode switch
*
* @run main/othervm -Xmx750M ExtraAllocationTest
* @run main/othervm -Xmx750M ExtraAllocationTest
*/
public class ExtraAllocationTest {
private static final int MAX_MODES = 10;
private static final int W = 500;
private static final int H = 500;
static JFrame f = null;
public static void main(String[] args) throws InterruptedException, InvocationTargetException {
MemoryMXBean memBean = ManagementFactory.getMemoryMXBean();
memBean.gc();
Thread.sleep(2000);
static long th = ((long) W * H * 32) / (8 * 2);
public static void main(String[] args) throws InterruptedException, InvocationTargetException,
IOException
{
Recording recording = new Recording();
recording.enable("jdk.ObjectAllocationOutsideTLAB");
recording.start();
SwingUtilities.invokeAndWait(() -> {
f = new JFrame();
f.add(new JPanel());
@@ -66,35 +71,38 @@ public class ExtraAllocationTest {
GraphicsDevice d = ge.getDefaultScreenDevice();
if (d.isDisplayChangeSupported()) {
DisplayMode odm = d.getDisplayMode();
DisplayMode[] modes = d.getDisplayModes();
try {
int modesCount = Math.min(modes.length, MAX_MODES);
int modesCount = Math.min(modes.length, MAX_MODES);
for (int i = 0; i < modesCount; i++) {
DisplayMode mode = modes[i];
int w = mode.getWidth();
int h = mode.getHeight();
int bpp = mode.getBitDepth();
long th = ((long) W * H * bpp) / (8 * 2);
DisplayMode newMode =
new DisplayMode(w, h, bpp, DisplayMode.REFRESH_RATE_UNKNOWN);
long usedHeap = memBean.getHeapMemoryUsage().getUsed();
d.setDisplayMode(newMode);
Thread.sleep(2000);
long memDiff = memBean.getHeapMemoryUsage().getUsed() - usedHeap;
if (memDiff > th) {
throw new RuntimeException("Extra allocation detected: " + memDiff);
}
ManagementFactory.getMemoryMXBean().gc();
Thread.sleep(2000);
for (int i = 0; i < modesCount; i++) {
DisplayMode mode = modes[i];
try {
d.setDisplayMode(mode);
} catch (IllegalArgumentException e) {
e.printStackTrace();
}
} finally {
d.setDisplayMode(odm);
Thread.sleep(2000);
}
}
f.setVisible(false);
f.dispose();
Thread.sleep(1000);
Path path = Path.of("recording.jfr");
recording.dump(path);
recording.close();
for (RecordedEvent event : RecordingFile.readAllEvents(path)) {
if ("jdk.ObjectAllocationOutsideTLAB".equalsIgnoreCase(event.getEventType().getName())) {
for (RecordedFrame recordedFrame :event.getStackTrace().getFrames()) {
if (recordedFrame.isJavaFrame() &&
"java.awt.image.DataBufferInt".equals(
recordedFrame.getMethod().getType().getName()) &&
event.getLong("allocationSize") > th)
{
throw new RuntimeException("Extra allocation detected: " +
event.getLong("allocationSize"));
}
}
}
}
}
}