KSE and CPU in top...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hello. OS: FreeBSD 5.3-RELEASE-p2 I'm using KSE as noticed in http://www.freebsd.org/kse/ My /etc/libmap.conf is : [/usr/local/libexec/mysqld] libc_r.so.5 libpthread.so.1 libc_r.so libpthread.so But top/ps shows not several processes, but one process with CPU more then 100% sometimes : 611 mysql 200 142M 91832K kserel 3 6:57 165.09% 165.09% mysqld Is it normal ? - -- With best regards, Krok -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB7krHsXuomovtlAARAlQ6AJ4uy2OnHRkMHC8t6js55ttIF97DfgCeIpXa st2VbOxRwuYzjthtOhjAOds= =jl/l -END PGP SIGNATURE- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: KSE and CPU in top...
Hello, Krok wrote: But top/ps shows not several processes, but one process with CPU more then 100% sometimes : 611 mysql 200 142M 91832K kserel 3 6:57 165.09% 165.09% mysqld Is it normal ? Do you happen to be running a multi-CPU system? I recently experienced a similar thing with a threaded perl-script using ~120% CPU on a dual AthlonMP. (and perl was, of course, built with ithreads) My assumption is that FreeBSD is now able to spread a process's threads among multiple CPUs. If so, I am never getting a single-CPU for a desktop system again. =) Oh yes, my /etc/libmap.conf: libm.so.2 libm.so.3 libc_r.so.5 libpthread.so.1 libc_r.so libpthread.so Kind regards, Benjamin ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: KSE and CPU in top...
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Yes, it's Dual Xeon 2.8GHz. The main point of KSE is ability to execute threaded processes on different CPUs on SMP machines, but as noted in http://www.my-opensource.org/lists/myoss/2003-06/msg00161.html there are must be several entities for one process in top or ps. Hm... just and idea - may be I must remap libraries for ps also to get what i want 8-) Benjamin Walkenhorst wrote: | Hello, | | Krok wrote: | | But top/ps shows not several processes, but one process with CPU more | then 100% sometimes : | | 611 mysql 200 142M 91832K kserel 3 6:57 165.09% 165.09% | mysqld | | Is it normal ? | | | Do you happen to be running a multi-CPU system? | I recently experienced a similar thing with a threaded perl-script using | ~120% CPU on a | dual AthlonMP. (and perl was, of course, built with ithreads) | My assumption is that FreeBSD is now able to spread a process's threads | among multiple CPUs. | If so, I am never getting a single-CPU for a desktop system again. =) | Oh yes, my /etc/libmap.conf: | libm.so.2 libm.so.3 | libc_r.so.5 libpthread.so.1 | libc_r.so libpthread.so | | Kind regards, | Benjamin | - -- With best regards, Krok -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFB7n3PsXuomovtlAARAiarAJ9zDjz+JT/prHz4yrkgSJoZ5ZwYLACfRMBm +efG2QeI4OWXQfYnoOHMkY4= =NdWr -END PGP SIGNATURE- ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: KSE and CPU in top...
In the last episode (Jan 19), Krok said: -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Yes, it's Dual Xeon 2.8GHz. The main point of KSE is ability to execute threaded processes on different CPUs on SMP machines, but as noted in http://www.my-opensource.org/lists/myoss/2003-06/msg00161.html there are must be several entities for one process in top or ps. Hm... just and idea - may be I must remap libraries for ps also to get what i want 8-) Press H in top to see each thread (or use the H flag to ps). They're hidden by default. -- Dan Nelson [EMAIL PROTECTED] ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
Re: KSE and CPU in top...
Dan Nelson wrote: Press H in top to see each thread (or use the H flag to ps). They're hidden by default. Yes it works! I *love* SMP! =) ___ freebsd-questions@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-questions To unsubscribe, send any mail to [EMAIL PROTECTED]
