> is not static, so the mem estimator would count that as ram used by the
> object itself.
The estimation actually includes static fields -- if it didn't you
could easily overflow memory simply by allocating static byte[]
buffers or something else. Object-level fields are garbage collected
because the reference is released after the test (unless something
else keeps it; there is no way to tell). Take a look at the LTC:
.around(new StaticFieldsInvariantRule(STATIC_LEAK_THRESHOLD, true) {
@Override
protected boolean accept(java.lang.reflect.Field field) {
// Don't count known classes that consume memory once.
if (STATIC_LEAK_IGNORED_TYPES.contains(field.getType().getName())) {
return false;
}
// Don't count references from ourselves, we're top-level.
if (field.getDeclaringClass() == LuceneTestCase.class) {
return false;
}
return super.accept(field);
}
})
Dawid
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