Return-Path: Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id E71203EE for ; Wed, 21 Oct 2015 17:58:21 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from d.mail.sonic.net (d.mail.sonic.net [64.142.111.50]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 18049116 for ; Wed, 21 Oct 2015 17:58:20 +0000 (UTC) Received: from [192.168.1.190] (63.135.62.197.nwinternet.com [63.135.62.197] (may be forged)) (authenticated bits=0) by d.mail.sonic.net (8.15.1/8.15.1) with ESMTPSA id t9LHwGlW013413 (version=TLSv1 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Wed, 21 Oct 2015 10:58:17 -0700 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.6\)) Content-Type: multipart/signed; boundary="Apple-Mail=_3B74EB59-4F9F-4B37-9189-FD68EB09370D"; protocol="application/pgp-signature"; micalg=pgp-sha512 X-Pgp-Agent: GPGMail 2.5.2 From: Jonathan Toomim In-Reply-To: <1445414983.m7gvNPDAo8@garp> Date: Wed, 21 Oct 2015 10:58:15 -0700 Message-Id: <7E6110E8-F590-406A-9FBE-522BCFBC5989@toom.im> References: <99C42DE7-814A-48F8-AB28-A5ADD77A9FD9@toom.im> <1FE17DEB-8F77-4A60-A644-46A4F97D0E24@toom.im> <984D5FD5-9871-43FC-BD44-5F2E6EFD0671@toom.im> <1445414983.m7gvNPDAo8@garp> To: bitcoin-xt@googlegroups.com X-Mailer: Apple Mail (2.1878.6) X-Sonic-CAuth: UmFuZG9tSVYp62acsbRLKnxyj8uoRkwtlXPnufS8M+vym0rK2lpWMHV1VQtUmSnlpk261HWlC6ojrOb+YjrLNv45j/RI9t1G X-Sonic-ID: C;xj5JTh145RGn7+K7sH9FTg== M;Ns24Th145RGn7+K7sH9FTg== X-Sonic-Spam-Details: 0.0/5.0 by cerberusd X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00,RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Cc: Bitcoin Dev Subject: Re: [bitcoin-dev] Memory leaks? X-BeenThere: bitcoin-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Bitcoin Development Discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 21 Oct 2015 17:58:22 -0000 --Apple-Mail=_3B74EB59-4F9F-4B37-9189-FD68EB09370D Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii The method I was using was essentially grep VmRSS /proc/$pid/status Comparing these two methods, I get Your method (PSS): 2408313 My method (RSS): VmRSS: 2410396 kB On Oct 21, 2015, at 12:29 AM, Tom Zander wrote: > On Tuesday 20 Oct 2015 20:01:16 Jonathan Toomim wrote: > Please make sure you measure your memory usage correctly on Linux, it is > notoriously easy to get misleading info from tools like top. > > I use this one on Linux. > > $cat ~/bin/showmemusage > #!/bin/sh > if test -z "$1"; then > echo "need a pid" > exit > fi > > mem=`echo 0 $(cat /proc/$1/smaps | grep Pss | awk '{print $2}' | \ > sed 's#^#+#' ) | bc` > echo "$mem KB" --Apple-Mail=_3B74EB59-4F9F-4B37-9189-FD68EB09370D Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename=signature.asc Content-Type: application/pgp-signature; name=signature.asc Content-Description: Message signed with OpenPGP using GPGMail -----BEGIN PGP SIGNATURE----- Comment: GPGTools - https://gpgtools.org iQEcBAEBCgAGBQJWJ9I4AAoJEIEuMk4MG0P1lYwH/jl+T92MHS4Yk5XFFtCLQm3X nmYuc6dAp2TXKTSRdF7W9rJfKHi3MPUTSg5kALcuMZTXayz5WOcN1IJF05i2woJx lX5xkwY8tB+BLkvfADAKP7fvtfUr9UkO8alC7Aoi2H3Cw5Xrfbu4Na7ghtbc29Ea vN5KqOCRme2bBJ2clxREfcjISObruTjl5unKOIdLmahZ7XnrBLb08MCKalHqW2Qv gNWkJbQysRVM80u7k9KpxEpw3n4cVGjM1PUiBz+Ikai7Ytb540LaMr+AOdqwCHBW HgHKTZ6y74e5wnZ39fvfkzkw3cAIWU+5X8sFga/6ZA08rN2n8L5YqNP0rhpJOYo= =Wwt2 -----END PGP SIGNATURE----- --Apple-Mail=_3B74EB59-4F9F-4B37-9189-FD68EB09370D--