Date: Thu, 14 Feb 2019 18:52:34 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 235748] Using swap with free memory available Message-ID: <bug-235748-227-zRQOkgGRql@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-235748-227@https.bugs.freebsd.org/bugzilla/> References: <bug-235748-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=235748 --- Comment #3 from Mark Johnston <markj@FreeBSD.org> --- Right, so mysqld's memory usage is nearly all anonymous memory, so swapping is required in order to recycle it. There is indeed some free RAM available, but not very much; the page daemon is trying to maintain vm.stats.vm.v_free_target free pages available. I'm surprised that you didn't see similar swap usage on 11.1, especially since we didn't make any major changes to the algorithm which decides when and how much to swap between 11.1 and 11.2. Is it possible that mysqld is somehow using more memory than before? -- You are receiving this mail because: You are the assignee for the bug.
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