Date: Sun, 29 Mar 2009 16:46:59 -0500 From: wenji wu <wenji@fnal.gov> To: Kris Kennaway <kris@FreeBSD.org> Cc: freebsd-current@freebsd.org Subject: Re: LOCK_PROFILING does not work on FreeBSD 8.0-CURRENT Message-ID: <C5F55683.2D91%wenji@fnal.gov> In-Reply-To: <49CFEA61.8030005@FreeBSD.org>
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That was my typo in the email. It was correct when I compiled the kernel. Otherwise, it can not go through the compiling. On 3/29/09 4:38 PM, "Kris Kennaway" <kris@FreeBSD.org> wrote: > Wenji Wu wrote: >> Here is my procedures: >> >> (1) run "cvsup supfile" to synchronize the latest kernel >> >> (2) edit my kernel configuration file, and add "options LOCK_PROFILING" to >> my kernel configuration file >> >> (3) run "make buildkernel KERNCONF=wenjikernel" >> >> (4) run "make installkernel kernconf=WENJIKERNEL" > > KERNCONF and the value of this variable are both case-sensitive. > > Kris > >> >> (5) run "reboot" to reboot my system. >> >> Here is the system printout after the reboot. >> >> (1) "$ uname -a" >> FreeBSD wan-koi.fnal.gov 8.0-CURRENT FreeBSD 8.0-CURRENT #8: Sun Mar 29 >> 20:11:07 UTC 2009 >> root@wan-koi.fnal.gov:/usr/obj/usr/src/sys/wenjikernel amd64 >> >> (2) "sysctl -a|grep lock" >> $ sysctl -a|grep lock >> kern.clockrate: { hz = 1000, tick = 1000, profhz = 2000, stathz = 133 } >> vm.pageout_lock_miss: 0 >> net.inet.tcp.wlock_looped: 0 >> net.inet.tcp.wlock_relocked: 0 >> net.inet.tcp.wlock_upgraded: 56 >> net.inet.tcp.tcp_wlock_atfirst: 97 >> net.inet.tcp.rlock_atfirst: 757 >> net.inet.tcp.read_locking: 1 >> debug.acpi.reset_clock: 1 >> debug.rwlock.loops: 10000 >> debug.rwlock.retry: 10 >> debug.to_avg_lockcalls: 17 >> hw.clockrate: 2666 >> machdep.wall_cmos_clock: 0 >> p1003_1b.memlock: 0 >> p1003_1b.memlock_range: 0 >> dev.atrtc.0.%desc: AT realtime clock >> >> >> What else did I have miss? >> >> thanks >> >> wenji >> >> >> >> > > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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