Sorry, I was responding to your post in the context of logician&#x27;s &quot;<i>an important concern</i>&quot; assertion. You and jabl are correct technically of course.<p>Within the context of &quot;<i>an important concern</i>&quot; though; the difference in RES and SHR between the two is about ~330kb. I suspect most people wouldn&#x27;t find that significant particularly given memcached&#x27;s common use cases.