[osol-code] Why truss is slow compare to Dtrace

Hi Experts, I wanna know why truss makes the process running slow when we run truss on that,why not the same with the dtrace? Thanks, Pradeep ___ opensolaris-code mailing list opensolaris-code@opensolaris.org http://mail.opensolaris.org/mailman/listinf

Re: [osol-code] Using libdevinfo to get disk's dev link name

Thanks a lot!! It worked. I was able to get dev link name from the physical paths for all the SD nodes and then filter out the ones that I was interested in. However if I have a large number of luns say more than 5000, then is there more efficient way in libdevinfo to find out dev link names for

Re: [osol-code] Kernel memory management code

On Mon, Aug 24, 2009 at 08:16:42PM +1000, Gavin Maltby wrote: > Hi > > Ian Collins wrote: > >I'm looking for pointers towards kernel memory debug code. > > > >I had a system that periodically ran out of physical memory and froze. > >It turns out the system had kmem_flags of 0xf and > >kmem_bufc

Re: [osol-code] notification of the file system

On Mon, Aug 24, 2009 at 3:23 PM, Darren J Moffat wrote: > Vincent Torri wrote: > >> Hey, >> >> I would like to know how I can notify the file system on OpenSolaris. The >> low level API on linux is Inotify (it's a kernel module), and on Windows, it >> is ReadDirectoryChangeW||. Which one is it wit

Re: [osol-code] notification of the file system

Vincent Torri wrote: Hey, I would like to know how I can notify the file system on OpenSolaris. The low level API on linux is Inotify (it's a kernel module), and on Windows, it is ReadDirectoryChangeW||. Which one is it with OpenSolaris ? You need to use the port event system. See port_crea

Re: [osol-code] notification of the file system

Vincent Torri wrote: > I would like to know how I can notify the file system on OpenSolaris. > The low level API on linux is Inotify (it's a kernel module), and on > Windows, it is ReadDirectoryChangeW||. Which one is it with OpenSolaris ? OpenSolaris has FAM and the 'port' feature to allow for no

[osol-code] notification of the file system

Hey, I would like to know how I can notify the file system on OpenSolaris. The low level API on linux is Inotify (it's a kernel module), and on Windows, it is ReadDirectoryChangeW. Which one is it with OpenSolaris ? thank you Vincent Torri ___ opensola

Re: [osol-code] Using libdevinfo to get disk's dev link name

On Mon, 24 Aug 2009 04:04:35 -0700 (PDT) damitri wrote: > Hello All, > > How can I get disk’s dev link name (which is in the form /dev/dsk/CxTyDz) > from libdevinfo if I have its corresponding physical path? > > Eg: When I do “ls -l /dev/dsk/c1t0d0s0” the output is > > # ls -l /dev/dsk/c1t0d0

[osol-code] Using libdevinfo to get disk's dev link name

Hello All, How can I get disk’s dev link name (which is in the form /dev/dsk/CxTyDz) from libdevinfo if I have its corresponding physical path? Eg: When I do “ls -l /dev/dsk/c1t0d0s0” the output is # ls -l /dev/dsk/c1t0d0s0 lrwxrwxrwx 1 root root 43 Jun 3 16:32 /dev/dsk/c1t0d0s0

Re: [osol-code] Kernel memory management code

Hi Ian Collins wrote: I'm looking for pointers towards kernel memory debug code. I had a system that periodically ran out of physical memory and froze. It turns out the system had kmem_flags of 0xf and kmem_bufctl_audit_cache usage was getting to about 1.3GB. I'm interested is seeing how t