From mboxrd@z Thu Jan 1 00:00:00 1970 From: Piotr Szymaniak Subject: Re: Strange "flush" process bahaviour Date: Wed, 28 Nov 2012 21:59:44 +0100 Message-ID: <20121128205943.GZ4028@wloczykij> References: <50A5737C.2040805@li.ru> <201211160313.AA04185@capsicum.lab.ntt.co.jp> <50A65588.3000205@li.ru> <20121127151924.GW4028@wloczykij> <295B3FE7-A44E-4D57-9A6A-B725EF1BA9EB@dubeyko.com> <20121128142116.GY4028@wloczykij> <1354113560.2017.11.camel@slavad-ubuntu> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="pvq4FPIYehQuVelz" Return-path: Content-Disposition: inline In-Reply-To: <1354113560.2017.11.camel@slavad-ubuntu> Sender: linux-nilfs-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: To: Vyacheslav Dubeyko Cc: linux-nilfs-u79uwXL29TY76Z2rM5mHXA@public.gmane.org --pvq4FPIYehQuVelz Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Nov 28, 2012 at 06:39:20PM +0400, Vyacheslav Dubeyko wrote: > On Wed, 2012-11-28 at 15:21 +0100, Piotr Szymaniak wrote: > > On Tue, Nov 27, 2012 at 08:43:01PM +0300, Vyacheslav Dubeyko wrote: > > > Could you describe the path of issue reproducing? What filesystem > > > operations took place near before the issue? > >=20 > > Reproduce: Use a computer with nilfs2? No idea... I notice this issue > > from time to time. I suppose it's more visible when the system is idle > > and then I notice a lot of CPU load without any reason (also as I wrote > > before - it stops immediately after runnig sync). > >=20 >=20 > Ok. Could you share output of "top" and "ps ax" for the case of issue > reproducing? These outputs can be helpful for beginning of analysis. Already attached [1] "ps ax" output before. Don't know if top can get something usefull here, but I can try to "catch" it. [1] http://www.spinics.net/lists/linux-nilfs/msg01481.html Piotr Szymaniak. --=20 Moim jedynym bogiem jest w=C3=B3dka. Moi =C5=9Bwi=C4=99ci to marki, frank= i i dolary. Jedyna =C5=9Bwi=C4=85tynia, kt=C3=B3r=C4=85 odwiedzam, to pochwa kobiety.= A m=C3=B3j sakrament to pieprzenie. -- Nelson DeMille, "The Lion's Game" --pvq4FPIYehQuVelz Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (GNU/Linux) iQIcBAEBCAAGBQJQtns/AAoJEEMpAov1cw9l2y4QAJ2rbGjX1Q+m7ZcJQdVu6VAi 8b9wY1mNchi/VFXpsbFzAuu+cQJ2RuVZtpUHN8jaJkzbpjU6ZOE1ChR1xDjWTZnn LcUrxXUg/YLTuF+3URTQgBPlMseP4PV2/KjiGTJwLQve52uOA6j5qECAnWwEtk1i XiXO0Obxr2hSdNlONkqzr46TZ/I5rMFvROMieUeL7TZTqoW6CtQ30hdod80ceaHS U2D4dQEVVuwZQxW1enDtCy2OWclgX0DMK09v/ZF4+NNvdBNSUokhXTHjvukwIpJ0 z+0MSVU8wDOq/ZSkm1PWP+Gzwm5OkAqhVQhvh6NHbRngka3Ei1zfuzcHz9Z9GvpV Hnvrl6NTlC5S5IxB7VN7aIKhTpG8RZ4LmZZPvtA1Py6sVQWVM9jt7LpbRsXCcAhV kq/9N9QfA82ZzuTGQNDrU5UlcsZSukZQyB5E8HWEBgjKDMAOwc5Q7Kyd7i4Olb5Y uvGWw1R4/g3k/TOqT6iahSA8Jci6w6g0eXBUlbNAeM3QXykOKfQpiPXEFNIM5vZ+ mnkutZ39aVEDqB30hiS4tk4apokSN2sfnqloP3tkHcu1XKRAtKiA5IvIC4Dlgq3b 0lbQeZMQJBpq0uSkQYxyrlz8jG6gt7XQMSc/t9NZ1yZ2xGvpdIm6aOlOdFOk42QL bTuE2dywCFPDeOor21qt =ynCQ -----END PGP SIGNATURE----- --pvq4FPIYehQuVelz-- -- To unsubscribe from this list: send the line "unsubscribe linux-nilfs" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html