Hi, Robert On Mon, 18 Jun 2012 16:51:08 +0200, Robert Richter wrote: > On 29.09.11 18:48:01, Arnaldo Carvalho de Melo wrote: >> From: Jim Cromie <[email protected]> >> >> This perf stat option emulates valgrind's --log-fd option, allowing the >> user to send perf results elsewhere, and leaving stderr for use by the >> program under test. This complements --output file option, and is >> mutually exclusive with it. >> >> 3>results perf stat --log-fd 3 -- $cmd >> 3>>results perf stat --log-fd 3 --append -- $cmd >> >> The perl distro's make test.valgrind target uses valgrind's --log-fd >> option, I've adapted it to invoke perf also, and tested this patch >> there. >> >> Link: >> http://lkml.kernel.org/r/[email protected] >> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> >> Signed-off-by: Jim Cromie <[email protected]> >> Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> > > With certain shell redirections this (56f3bae) fails with a log fd > setup failure. Fix below. >
It looks somewhat related to Stephane's patch. Can you we check it too? http://lkml.indiana.edu/hypermail/linux/kernel/1205.1/04232.html Thanks, Namhyung -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
