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pcp updates: pmdaproc, pmlogger local:, pcpintro(1), qa

To: PCP Mailing List <pcp@xxxxxxxxxxx>
Subject: pcp updates: pmdaproc, pmlogger local:, pcpintro(1), qa
From: Nathan Scott <nathans@xxxxxxxxxx>
Date: Thu, 26 Sep 2013 04:29:16 -0400 (EDT)
Delivered-to: pcp@xxxxxxxxxxx
Reply-to: Nathan Scott <nathans@xxxxxxxxxx>
Thread-index: ysVSmc8lJnCnTbHUKs9WekDRC1UvHg==
Thread-topic: pcp updates: pmdaproc, pmlogger local:, pcpintro(1), qa
Changes committed to git://oss.sgi.com/pcp/pcp.git dev

 man/man1/pcpintro.1             |  154 ++++++++++++++++++++++-----------
 qa/.gitignore                   |    1 
 qa/294                          |    2 
 qa/294.out.1                    |    2 
 qa/294.out.2                    |    2 
 qa/366                          |    1 
 qa/633                          |    8 +
 qa/633.out                      |   15 ---
 qa/633.out.1                    |   15 +++
 qa/633.out.2                    |   15 +++
 qa/749                          |    4 
 src/pmdas/linux_proc/pmda.c     |   10 +-
 src/pmdas/linux_proc/proc_pid.c |  183 +++++++++++++++++++++++-----------------
 src/pmdas/linux_proc/proc_pid.h |    1 
 src/pmlogger/src/pmlogger.c     |   18 +--
 src/pmstat/pmstat.c             |    7 -
 16 files changed, 271 insertions(+), 167 deletions(-)

commit f40ca65c5b8abbb76a33ca740e4efa6cce8765d2
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:27:06 2013 +1000

    Update the PCPIntro(1) man page in a number of places
    
    Several old and moldy references removed, and numerous updates
    have been added.  In particular the host specification section
    has been extended significantly.

commit a5cda6b4dfa7f5ca04c7b0220a62dc50525fe666
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:25:38 2013 +1000

    When in thread-on mode, make pmdaproc values use /proc/PID/task/NNN
    
    Stan noticed that the threaded cpu utime/stime values were incorrect
    and we were simply exporting the same values for the parent as all of
    the children.  Turned out this was because we were not looking below
    /proc/PID/task/NNN for the threaded values but simply /proc/NNN which
    is the group-leader stats only.
    
    Since the thread values have been wrong for awhile, now appears to be
    a good time to change the default threaded state to off, and export
    only the (always been correct) process values.  This also reduces the
    default fetch load for the proc indom, while still giving good data.
    The command line runtime-store-able options exist to switch to the now
    correct threaded values.  Since tools like ps, top and atop default to
    no-threads, this seems like the best route to take.

commit 36b3643b96178a2a154f38bc7bb0b0fb2008d09d
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:16:46 2013 +1000

    Update pmlogger to default to local: connection mode

commit 6cb827643b0427cc9d4c4a737f18ae0c71a1af7b
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:15:42 2013 +1000

    Remove useless evaluation of hostname for local context pmstat

commit 3ac07a7e2e2c27aed29c0b6088569227b81a8fdc
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:14:54 2013 +1000

    Additional .full diagnostics for 749 failure analysis

commit f7360e85db8f4c7569d0c8c1f11610d1263c6956
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:14:00 2013 +1000

    Update qa/294 to handle default local: pmlogger hostspec

commit 4bfaf9b62e7847dba64833ed1e07fa81c2ff14ec
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:08:48 2013 +1000

    Filter shping metrics from pmlogconf in case pmdashping installed

commit 724e7bd50696188628b774e4cab59a9b96001131
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Thu Sep 26 18:08:18 2013 +1000

    Update qa/633 to handle default local: pmlogger hostspec

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