From mboxrd@z Thu Jan 1 00:00:00 1970 From: James Page Subject: Re: tcmalloc issue Date: Thu, 09 Apr 2015 06:59:04 +0100 Message-ID: <55261528.7040607@ubuntu.com> References: <755F6B91B3BE364F9BCA11EA3F9E0C6F28CAD14A@SACMBXIP01.sdcorp.global.sandisk.com> <551C1514.3060607@ubuntu.com> <755F6B91B3BE364F9BCA11EA3F9E0C6F28CB8270@SACMBXIP01.sdcorp.global.sandisk.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 8bit Return-path: Received: from youngberry.canonical.com ([91.189.89.112]:36940 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751142AbbDIF7G (ORCPT ); Thu, 9 Apr 2015 01:59:06 -0400 In-Reply-To: <755F6B91B3BE364F9BCA11EA3F9E0C6F28CB8270@SACMBXIP01.sdcorp.global.sandisk.com> Sender: ceph-devel-owner@vger.kernel.org List-ID: To: Somnath Roy , Sage Weil , "ceph-maintainers@ceph.com" Cc: "ceph-devel@vger.kernel.org" -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 On 01/04/15 18:54, Somnath Roy wrote: > the tcmalloc bug is reported in the following link. > > http://code.google.com/p/gperftools/issues/detail?id=585 > > So, do you want us to give the steps on how we are hitting the > following trace or to reproduce the bug reported in the above link > ? > > If you are asking about hitting the stack trace I mentioned below, > it is just running ceph with lot of IOs for longer period of time. A minimal test case on how to reproduce the bug is sufficient; we can of course complete the second activity as well as soon as we have the update available. Cheers James - -- James Page Ubuntu and Debian Developer james.page@ubuntu.com jamespage@debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJVJhUoAAoJEL/srsug59jD/WoQAJqZYJ82xcDDxuD5C9RnUXha 2UtYNXZTK9O1NdiLqsNw14SPKtOQ6IDyfJjvB2v+ddfvRxhlfSM6LmC4ERa0t0SW a3tfwx9fQ0WEz2r35nkupHwo+Z4yfTAuHgGom3rH6tq4gbAInn7J+4unsxghV1kf op/c9qNJZV9jqfqMZFFgwwptK7rJ4mKJDvGIRU4ddc9HEKnqukJHQAHh3zUlNXC9 6y11RAHFh0FcgEEHys3o/ui0JVzNjmP8HJXISzyWSqO6J2NxqRNYoKGTk81zBvrf IkWDDujCcTQoAU2aW6ERRvG1Dkzc9oTLdcmb0gGCKKpqa1m1GjnqS1B39rjheXio HK5L9HO11Fs+9uONBXWvI6P0GXi3UQoe1NaVQB85EL+NPFbTdKr9zw8nOyyqZ9Y5 X55uVRAscLV/jb1vYIU5JxSNWof4BtPSjQzq29cithPqfWyF2N+eyQbCrAaIu1oP QGSnryCsoWDARyvjMIFxcsd2X6nFnOd9DMgumi6O1ksKAe1P38k1iUWFwXXutby6 6eTdZtOj9Wc4VNRPb8SYBkBSlU+dCgRVMlNUImcCKWR6w8+Y9BbQU7OwQGEzj9Xw f9sdi+4JA04l/BXdAtlVwSj4uSm2Q6R/YK4szpRGs24EOV6dX+aCMK5ezBIliPo0 D/7ZD03rXkiBzHuBqiay =066U -----END PGP SIGNATURE-----