Examples with ScopedMemoryTracker org.neo4j.memory.ScopedMemoryTracker used on opensource projects

Example 1 with ScopedMemoryTracker

use of org.neo4j.memory.ScopedMemoryTracker in project neo4j by neo4j.

the class MuninnPageCacheTest method createFixture.

@Override
protected Fixture<MuninnPageCache> createFixture() {
    ConfigurableIOBufferFactory bufferFactory = new ConfigurableIOBufferFactory(Config.defaults(pagecache_buffered_flush_enabled, true), new ScopedMemoryTracker(INSTANCE));
    fixture = new MuninnPageCacheFixture();
    fixture.withBufferFactory(bufferFactory);
    return fixture;
}

Example 2 with ScopedMemoryTracker

use of org.neo4j.memory.ScopedMemoryTracker in project neo4j by neo4j.

the class LongProbeTable method createLongProbeTable.

public static <V extends Measurable> LongProbeTable<V> createLongProbeTable(MemoryTracker memoryTracker) {
    MemoryTracker scopedMemoryTracker = memoryTracker.getScopedMemoryTracker();
    scopedMemoryTracker.allocateHeap(SHALLOW_SIZE + SCOPED_MEMORY_TRACKER_SHALLOW_SIZE);
    return new LongProbeTable<>(scopedMemoryTracker);
}