Messages in this thread | | | Date | Tue, 31 Mar 2015 16:35:46 +0200 | From | Jiri Olsa <> | Subject | Re: [PATCH v2 1/2] perf tool: Refactor comm/tgid lookup |
| |
On Mon, Mar 30, 2015 at 02:35:57PM -0600, David Ahern wrote: > Rather than parsing /proc/pid/status file one line at a time, read > it into a buffer in one shot and search for all strings in one pass. > > tgid conversion also simplified -- removing the isspace walk. As > noted by Arnaldo those are not needed for atoi == strtol calls. > > Signed-off-by: David Ahern <dsahern@gmail.com> > Cc: Don Zickus <dzickus@redhat.com> > Cc: Joe Mario <jmario@redhat.com> > Cc: Jiri Olsa <jolsa@redhat.com>
Acked-by: Jiri Olsa <jolsa@kernel.org>
thanks, jirka
| |