]> code.ossystems Code Review - openembedded-core.git/commit
bb-matrix: initial scripts to record TIME(1) metrics for BB and PM combinations
authorDarren Hart <dvhart@linux.intel.com>
Sat, 9 Jul 2011 02:02:12 +0000 (19:02 -0700)
committerRichard Purdie <richard.purdie@linuxfoundation.org>
Tue, 12 Jul 2011 14:06:04 +0000 (15:06 +0100)
commit50fdf562ce5c41782ff1bdea43a20e769e61eb92
tree7648267ac504358e4d94f197ade62b39c592714d
parent756e5fb08ee65cf459d88f97ae51adc86af75a70
bb-matrix: initial scripts to record TIME(1) metrics for BB and PM combinations

The bb-matrix.sh script will run a bitbake command, building core-image-minimal
by default, for various combinations of BB_NUMBER_THREADS and PARALLEL_MAKE. It
records all relevant metrics of the TIME(1) command for each combination in a
data file.

The bb-matrix-plot.sh script can be used to visualize each of these metrics via
a 3d surface plot, either solid surface or wireframe with a value-map
projection on the XY plane.

Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
scripts/contrib/bb-perf/bb-matrix-plot.sh [new file with mode: 0755]
scripts/contrib/bb-perf/bb-matrix.sh [new file with mode: 0755]