openembedded-core.git/meta/classes/buildstats.bbclass, branch 2011-1 Mirror of openembedded-core buildstats.bbclass: Fixing task endtime 2011-08-17T14:22:51+00:00 Beth Flanagan elizabeth.flanagan@intel.com 2011-08-17T11:38:54+00:00 f1e4b049438218347922f13de810782be0205c3d Task endtime got left out of recent changes. Adding it back in. Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Task endtime got left out of recent changes. Adding it back in.

Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
buildstats.bbclass: Adding disk io measurement 2011-08-05T16:12:59+00:00 Beth Flanagan elizabeth.flanagan@intel.com 2011-08-03T19:31:08+00:00 eeebcebf0d695358e72f3aed753f66cddd5e0e61 This commit adds disk-io statistics functionality on a build and per-task basis. It pulls measurements for whatever partition TMPDIR exists on. This data could be off if SSTATE_DIR and DL_DIR exist on a different partition/volume. Notes on what this pulls: ReadsComp: Total number of reads complete ReadsMerged: Total number of adjacent reads merged SectRead: Total number of sectors read TimeReads: Total number of m/s spent reading WritesComp: Total number of writes completed SectWrite: Total number of sectors written TimeWrite: Total number of m/s spent writing IOinProgress: Total amount of IO in progress at the time of we look at /proc/diskstats. TimeIO: Total number of m/s spent doing IO WTimeIO: Weighted time doing I/O. From iostats.txt: "This field is incremented at each I/O start, I/O completion, I/O merge, or read of these stats by the number of I/Os in progress (field 9) times the number of milliseconds spent doing I/O since the last update of this field. This can provide an easy measure of both I/O completion time and the backlog that may be accumulating." Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com> 
This commit adds disk-io statistics functionality on a build
and per-task basis.

It pulls measurements for whatever partition TMPDIR exists on.
This data could be off if SSTATE_DIR and DL_DIR exist on
a different partition/volume.

Notes on what this pulls:

ReadsComp: Total number of reads complete
ReadsMerged: Total number of adjacent reads merged
SectRead: Total number of sectors read
TimeReads: Total number of m/s spent reading
WritesComp: Total number of writes completed
SectWrite: Total number of sectors written
TimeWrite: Total number of m/s spent writing
IOinProgress: Total amount of IO in progress at the time of
              we look at /proc/diskstats.
TimeIO: Total number of m/s spent doing IO
WTimeIO: Weighted time doing I/O. From iostats.txt:

"This field is incremented at each I/O start, I/O completion, I/O
 merge, or read of these stats by the number of I/Os in progress
 (field 9) times the number of milliseconds spent doing I/O since the
 last update of this field.  This can provide an easy measure of both
 I/O completion time and the backlog that may be accumulating."

Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com>
buildstats.bbclass: Remove unneeded debug output 2011-02-16T23:17:59+00:00 Richard Purdie richard.purdie@linuxfoundation.org 2011-02-16T23:17:59+00:00 107f25a586fc2405cce827eb271041f7c8f903ee Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Doing uname without subprocess: buildstats.bbclass 2011-02-16T15:34:51+00:00 Beth Flanagan elizabeth.flanagan@intel.com 2011-02-16T02:37:59+00:00 0e4aa13e9eef50533d8385b7fa638f33d4248e78 Instead of using subprocess which is problematic, we should use platform instead. Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com> 
Instead of using subprocess which is problematic, we should use platform
instead.

Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com>
buildstats.bbclass: Fix expand call syntax 2011-02-15T21:41:56+00:00 Richard Purdie richard.purdie@linuxfoundation.org 2011-02-15T21:41:56+00:00 5c4e290899e3b9cafc544c488e20ddbc2065835a Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
buildstats.bbclass: Save ended time in TaskFinished events 2011-02-15T19:34:13+00:00 Richard Purdie richard.purdie@linuxfoundation.org 2011-02-15T19:34:13+00:00 770f832a0db4eb438ed94d6690d3674aae655e6a Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
buildstats: Disable uname subprocess call for now since it appears to be breaking runqueue somehow 2011-02-15T11:51:28+00:00 Richard Purdie richard.purdie@linuxfoundation.org 2011-02-15T11:51:28+00:00 a824232c445162c6a6870c4c869b8ec60d8eb445 Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> 
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Buildstats commit: buildstats.bbclass 2011-02-15T09:59:51+00:00 Beth Flanagan elizabeth.flanagan@intel.com 2011-02-13T00:25:09+00:00 411056041b23631548ad2fa467152eb52c32a0ea Used to track some basic build metrics by build and task/event level. Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com> 
Used to track some basic build metrics by build and task/event level.

Signed-off-by: Beth Flanagan <elizabeth.flanagan@intel.com>