Displaying 2 results from an estimated 2 matches for "dtrace_err_verbose".
2005 Jul 19
2
variable size limit & documentation
Bryan,
I''m trying to use a Dtrace script with a modest size
global variable and hit a problem.
Looking for a solution, I turn to the docs and notice
that option "dynvarsize" appears just once in the docs,
and it refers you to Chapter 3, where there is no mention.
It doesn''t help me anyhow.
I have:
#!/usr/sbin/dtrace -qws
#pragma D option dynvarsize=2000000
2005 Jul 28
3
speculative tracing on nevada builds ?
...led with :
dtrace: failed to enable ''./spec.d'': DIF program content is invalid
To try and narrow things down a bit I wrote the following short
script. This works fine on s10, but fails with the above error on
nevada builds 14, 17 and 19 (the only builds I have access to).
I set dtrace_err_verbose=1 but didn''t get any more information.
#!/usr/sbin/dtrace -s
syscall::open:entry
{
self->spec = speculation();
speculate(self->spec);
printf("%s", stringof(copyinstr(arg0)));
}
syscall::open:return
/self->spec && errno != 0/
{
c...