Mike Chanslor wrote:
Gurus,Have Sun T2000 with Solaris10 U7 and hundreds of user process. Someone is making queries(about two a second from snooping...) Globally I am trying to find gethostbyname $ dtrace -n syscall:::gethostbyname'{...@[execname] = count()}' dtrace: invalid probe specifier syscall:::gethostbyna...@[execname] = count()}: probe description syscall:::gethostbyname does not match any probes $ dtrace -n syscall::gethostbyname:entry'{...@[execname] = count()}' dtrace: invalid probe specifier syscall::gethostbyname:ent...@[execname] = count()}: probe description syscall::gethostbyname:entry does not match any probes
gethostbyname is a library call, not a system call; you can trace library calls with the pid provider, but sadly that only works as a per-process basis, so you can't just replace "syscall" with "pid..." above and be done.
I can't help much more, but maybe focussing on the network tools can gain you some more knowledge here.
HTH Michael -- Michael Schuster http://blogs.sun.com/recursion Recursion, n.: see 'Recursion' _______________________________________________ dtrace-discuss mailing list dtrace-discuss@opensolaris.org
