Hi all,

running this d program;

#!/usr/sbin/dtrace -s
syscall:::entry
/execname == "myexecutable"/
{
printf("syscall %s\n",probefunc);
}

is not a problem and shoows all syscalls

but this:

#!/usr/sbin/dtrace -s -w
syscall:::entry
/probefunc == "sigaction" && execname == "myexecutable"/
{
printf("syscall %s\n",probefunc);
}

doesn't even start:

dtrace: script './d.d' matched 229 probes
dtrace: processing aborted: Abort due to systemic unresponsiveness

system has 4 processors, idle between 95 and 100%, myexecutable
is not running at the start of dtrace.

# uname -a
SunOS willthiseverwork 5.10 Generic_125101-04 i86pc i386 i86pc

thanks for all replies.