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pcp updates: pmdajbd2, qa

To: PCP <pcp@xxxxxxxxxxx>
Subject: pcp updates: pmdajbd2, qa
From: Nathan Scott <nathans@xxxxxxxxxx>
Date: Wed, 23 Oct 2013 01:38:05 -0400 (EDT)
Cc: Eric Sandeen <sandeen@xxxxxxxxxx>
Delivered-to: pcp@xxxxxxxxxxx
In-reply-to: <927367897.8459068.1382506567472.JavaMail.root@xxxxxxxxxx>
Reply-to: Nathan Scott <nathans@xxxxxxxxxx>
Thread-index: NxUQiyPsqYr4ewDZaeG9R9qqM2nggA==
Thread-topic: pcp updates: pmdajbd2, qa
Changes committed to git://oss.sgi.com/pcp/pcp.git dev

 CHANGELOG                       |    3 
 VERSION.pcp                     |    2 
 build/rpm/fedora.spec           |    5 
 debian/changelog                |    6 
 qa/.gitignore                   |    1 
 qa/003                          |    1 
 qa/024                          |    5 
 qa/273                          |   42 
 qa/273.out                      | 1709 +++++++++++++++++++++++++++++++++++++++
 qa/273.out.1                    | 1716 ---------------------------------------
 qa/273.out.2                    | 1715 ---------------------------------------
 qa/273.out.3                    | 1717 ----------------------------------------
 qa/273.out.4                    | 1715 ---------------------------------------
 qa/438                          |    2 
 qa/527                          |    4 
 qa/527.out                      |    4 
 qa/725                          |  171 +++
 qa/725.out                      |  571 +++++++++++++
 qa/common.filter                |    2 
 qa/group                        |    3 
 src/pmdas/GNUmakefile           |    2 
 src/pmdas/jbd2/.gitignore       |    5 
 src/pmdas/jbd2/GNUmakefile      |   65 +
 src/pmdas/jbd2/Install          |   31 
 src/pmdas/jbd2/Remove           |   23 
 src/pmdas/jbd2/convert.h        |   30 
 src/pmdas/jbd2/help             |  115 ++
 src/pmdas/jbd2/pmda.c           |  322 +++++++
 src/pmdas/jbd2/proc_jbd2.c      |  144 +++
 src/pmdas/jbd2/proc_jbd2.h      |   38 
 src/pmdas/jbd2/root             |    6 
 src/pmdas/jbd2/root_jbd2        |   63 +
 src/pmdas/linux/help            |    1 
 src/pmdas/linux/pmda.c          |   10 
 src/pmdas/linux/proc_meminfo.c  |    2 
 src/pmdas/linux/proc_meminfo.h  |    2 
 src/pmdas/linux/root_linux      |    1 
 src/pmlogconf/memory/proc-linux |    1 
 src/pmns/stdpmid.pcp            |    1 
 39 files changed, 3341 insertions(+), 6915 deletions(-)

commit 65ee677e7df94f98acc1cb6e3bc163433cca52c4
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Oct 23 16:33:15 2013 +1100

    Mark test 652 as flakey for now, systemd APIs regressing further

commit b4cb2d06780a39816de4f5b2c7dfe390243757a3
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Oct 23 16:30:44 2013 +1100

    Make test 527 really use a fixed timezone (utc) this time

commit 6ed91bf2a50e4d3755c97d1074cdd3e96236df6e
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Oct 23 16:29:45 2013 +1100

    Fix warning on proc-linux logconf file, no probe line

commit 824a252ef195d870a962eef78127ce89eb46b8c2
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Oct 23 16:29:10 2013 +1100

    Fix filter for test 438 for ppc64 and s390 hosts

commit ca33d3b591dea51f5b485119dff458637b3c7fc7
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Oct 23 16:28:41 2013 +1100

    Update docs/versions re next (dev in-progress) release

commit 09e26a636c4ee2480b57df2cb0623d44e621560c
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Wed Oct 23 16:22:35 2013 +1100

    Implement a Journal Block Device v2 PMDA (ext3,ext4,ocfs2 journal)
    
    A new PMDA exporting the journal statistics from JDB2 procfs entries.
    The kernel interface exports a series of mostly-averaged statistics,
    which is unfortunate - over time, this becomes smoothed such that new
    spikes are difficult to discern.  An unrolling of the averages is also
    provided (jdb2.transaction.total.*) which uses the tr_tid to attempt
    conversion back to the original counter values.
    
    This is likely to be affected by loss of precision, so some discussion
    with the filesystem folks who originally showed interest here has been
    had, suggesting those values be exported directly from the kernel with
    no averaging.  For now, we'll just have to make do.
    
    Test 725 is added to exercise the new functionality.  Test 273 was not
    deterministic when new DSO PMDAs are present in pmcd.conf; this commit
    resolves that as well.

commit ad06a7ff68488ad462bc9c06baffe184ddbf7291
Author: Nathan Scott <nathans@xxxxxxxxxx>
Date:   Tue Oct 22 10:13:25 2013 +1100

    Add Linux kernel PMDA mem.util.directMap1G metric

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