logger.info("total used=" + Ram.inMb(mem.used()));
Thread.sleep(500);
logger.info("calling disposeExpiredAbsolute");
mem.disposeExpiredAbsolute();
logger.info("total used=" + Ram.inMb(mem.used()));
assertEquals(size*howMany+size*howMany/2, mem.used());
logger.info("calling disposeExpiredRelative");
mem.disposeExpiredRelative();