Date: Wed, 26 May 2010 10:29:29 -0700 From: Sean Bruno <seanbru@yahoo-inc.com> To: jhell <jhell@dataix.net> Cc: freebsd-hackers <freebsd-hackers@freebsd.org>, "sbruno@freebsd.org" <sbruno@freebsd.org> Subject: Re: Exposing Zone Sleeps Message-ID: <1274894969.2481.47.camel@localhost.localdomain> In-Reply-To: <1274798852.4715.1.camel@localhost.localdomain> References: <1274739973.31299.23.camel@localhost.localdomain> <4BFBD838.40208@dataix.net> <1274798852.4715.1.camel@localhost.localdomain>
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On Tue, 2010-05-25 at 07:47 -0700, Sean Bruno wrote: > > Hi Sean, > > > > Nice work on this. I applied this to stable/8 r208530 and I am in the > > process of compiling the kernel right now. Everything else has built & > > runs as expected "i386". Attached is the adjusted patch which was one > > modification to the line number for uz_sleeps in sys/vm/uma_int.h. > > > > 8 files changed, 106 insertions(+), 7 deletions(-) > > > > For those wishing to apply this patch and test for them self: > > > > cd /usr/src > > patch </path/to/sleep_stat_stable8_r208530.diff > > cd /usr/src/include > > make obj && make depend && make includes && make install > > cd /usr/src/lib/libmemstat > > make obj && make depend && make includes && make install > > cd /usr/src/usr.bin/vmstat > > make obj && make depend && make install > > cd /usr/src > > make kernel KERNCONF=YOUR_KERN_CONF > > reboot > > > > Can't wait to see some results from this & I will report back with > > either negative results of the build & run or positive results from the > > stats collected. > > > > If there is anything needed feel free to let me know and I will do what > > is possible ASAP. > > > > Thanks again, > > > > - -- > > > > jhell > > Excellent. Please check the output of vmstat -z and the appropriate > sysctl. I changed the display a bit to keep it from wrapping on a > standard terminal. > > Sean > > P.S. My intention it to MFC this to all releases. > I do have a concern related to the removal of an #ifdef DDB in this patch. Any comments? Sean
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