Hi Stuart Is walltimestamp always 0? Could you use timestamp as an alternative (you could do some math to convert it to wall time).
Adam -- Adam Leventhal CTO, Delphix Sent from my mobile On Aug 28, 2014, at 7:52 AM, "Kendrick, Stuart" <[email protected]> wrote: > How else might I print a timestamp, other than using ‘printf … walltimestamp’? > > I’m running dtrace on a platform (modified version of FreeBSD 7) where > ‘printf %Y’ only ever returns the one timestamp: 1969 Dec 31 18:00:00 > > So I’m casting around for another approach: suggestions? > > My script ‘watch-file.d’: > > > # pragma D option quiet > > > BEGIN > > { > > printf("\n Timestamp gid uid pid ppid execname > function\n\n"); > > } > > > syscall::open*:entry, syscall::unlink:entry, syscall::rename:entry > > /strstr(stringof(copyinstr(arg0)), $1) != NULL/ > > { > > printf("%Y %5d %5d %5d %5d %-12s %-10s %s\n", > > walltimestamp, gid, uid, pid, ppid, execname, probefunc, > stringof(copyinstr(arg0))); > > } > > Typically run as follows: > ./watch-file.d ‘“/etc/foo”’ | tee /var/tmp/foo.log > where /etc/foo is the file I want to watch — i.e. something is updating this > file at awkward moments, and I want to identify what process does this. > > > > [...] > > 1969 Dec 31 18:00:00 0 0 2739 1 isi_rpc_d open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 2739 1 isi_rpc_d open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 2739 1 isi_rpc_d open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3131 1 isi_celog_monitor open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3131 1 isi_celog_monitor open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3131 1 isi_celog_monitor open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3099 1 isi_celog_coalescer open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3099 1 isi_celog_coalescer open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3099 1 isi_celog_coalescer open > /etc/ifs/local.xml > 1969 Dec 31 18:00:00 0 0 3099 1 isi_celog_coalescer open > /etc/ifs/local.xml > ~ > > > —sk > > Stuart Kendrick > EMC Isilon > _______________________________________________ > [email protected] mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-dtrace > To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-dtrace To unsubscribe, send any mail to "[email protected]"
