| To: | KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx> |
|---|---|
| Subject: | Re: Very aggressive memory reclaim |
| From: | John Lepikhin <johnlepikhin@xxxxxxxxx> |
| Date: | Tue, 29 Mar 2011 11:33:32 +0400 |
| Cc: | Minchan Kim <minchan.kim@xxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, linux-kernel@xxxxxxxxxxxxxxx, xfs@xxxxxxxxxxx, linux-mm@xxxxxxxxx |
| Dkim-signature: | v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=OyVloSbdUC0hHHVwllYEHs2E40rI2OhLBfsBAt/JYkg=; b=GWaVZSANI3PWFaBDiI1h2VzIaC/T43CjODI+GxMGtvKDJlaBq6hlAgRAxHNNAIohVE xWbdR28GYcygubx/FmmLzUu8DmOrf4EvRMqV0+UnkBZ/C2EParDiS8+zWLmT4oofhISc lCo5Os8nfYwrZcODubJ32lkjKuYTLr2QO2z7Q= |
| Domainkey-signature: | a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=C4rw2yjzx6b5CLHLJBc25LHf4wbYMbRKXw+Oll6svEcDjgtJO+32HRa+t/zpCPw5SD 3weU+ZZqz6FAZz5aeqM2+57h/9Yqfek46N5KkA3fUyF0B16pHmYBiYp2kPHU3H5kHfmE ymRLz+vmgoHqi6pweoBsJknT/AHt7F9CU07w8= |
| In-reply-to: | <20110329115546.C08C.A69D9226@xxxxxxxxxxxxxx> |
| References: | <20110328215344.GC3008@dastard> <BANLkTimHPFMUOCFAruF5J4OMHSkZsMsAgA@xxxxxxxxxxxxxx> <20110329115546.C08C.A69D9226@xxxxxxxxxxxxxx> |
2011/3/29 KOSAKI Motohiro <kosaki.motohiro@xxxxxxxxxxxxxx>: > If my remember is correct, 2.6.38 is included Mel's anti agressive > reclaim patch. And original report seems to be using 2.6.37.x. > > John, can you try 2.6.38? I'll ask my boss about it. Unfortunately we found opposite issue with memory management + XFS (100M of inodes) on 2.6.38: some objects in xfs_inode and dentry slabs are seems to be never cleared (at least without "sync && echo 2 >.../drop_caches"). But this is not a production machine working 24x7, so we don't care about it right now. |
| <Prev in Thread] | Current Thread | [Next in Thread> |
|---|---|---|
| ||
| Previous by Date: | Re: Very aggressive memory reclaim, John Lepikhin |
|---|---|
| Next by Date: | Re: Very aggressive memory reclaim, Avi Kivity |
| Previous by Thread: | Re: Very aggressive memory reclaim, KOSAKI Motohiro |
| Next by Thread: | Re: Very aggressive memory reclaim, John Lepikhin |
| Indexes: | [Date] [Thread] [Top] [All Lists] |