long sizeLeak1 = -1; long sizeLeak2 = -1; long sizeLeak3 = -1;
do { try (Recording recording = new Recording()) {
leak.clear();
recording.enable(EventNames.OldObjectSample).withStackTrace().with("cutoff", "infinity");
recording.start();
for (int i = 0; i < 1000; i++) { if (sizeLeak1 == -1) {
leak.add(new Leak1()); continue;
} if (sizeLeak2 == -1) {
leak.add(new Leak2()); continue;
} if (sizeLeak3 == -1) {
leak.add(new Leak3());
}
}
recording.stop();
List<RecordedEvent> events = Events.fromRecording(recording); for (RecordedEvent e : events) {
RecordedObject object = e.getValue("object");
RecordedClass type = object.getValue("type"); long objectSize = e.getLong("objectSize");
System.err.println("type = " + type.getName() + ", objectSize = " + e.getLong("objectSize")); if (objectSize <= 0) { thrownew Exception("Object size for " + type.getName() + " is lower or equal to 0");
} if (type.getName().equals(Leak1.class.getName()) && sizeLeak1 == -1) {
sizeLeak1 = objectSize;
} if (type.getName().equals(Leak2.class.getName()) && sizeLeak2 == -1) {
sizeLeak2 = objectSize;
} if (type.getName().equals(Leak3.class.getName()) && sizeLeak3 == -1) {
sizeLeak3 = objectSize;
}
}
}
} while (sizeLeak1 == -1 || sizeLeak2 == -1 || sizeLeak3 == -1);
if (sizeLeak3 <= sizeLeak2) { thrownew Exception("Object size for " + Leak3.class.getName() + " is lower or equal to size for" + Leak2.class.getName());
} if (sizeLeak2 <= sizeLeak1) { thrownew Exception("Object size for " + Leak2.class.getName() + " is lower or equal to size for" + Leak1.class.getName());
}
}
}
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.8 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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