diff options
Diffstat (limited to 'yocto-poky/scripts/contrib/bb-perf/bb-matrix.sh')
| -rwxr-xr-x | yocto-poky/scripts/contrib/bb-perf/bb-matrix.sh | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/yocto-poky/scripts/contrib/bb-perf/bb-matrix.sh b/yocto-poky/scripts/contrib/bb-perf/bb-matrix.sh deleted file mode 100755 index 106456584..000000000 --- a/yocto-poky/scripts/contrib/bb-perf/bb-matrix.sh +++ /dev/null @@ -1,79 +0,0 @@ -#!/bin/bash -# -# Copyright (c) 2011, Intel Corporation. -# All rights reserved. -# -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2 of the License, or -# (at your option) any later version. -# -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. -# -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# DESCRIPTION -# This script runs BB_CMD (typically building core-image-sato) for all -# combincations of BB_RANGE and PM_RANGE values. It saves off all the console -# logs, the buildstats directories, and creates a bb-pm-runtime.dat file which -# can be used to postprocess the results with a plotting tool, spreadsheet, etc. -# Before running this script, it is recommended that you pre-download all the -# necessary sources by performing the BB_CMD once manually. It is also a good -# idea to disable cron to avoid runtime variations caused by things like the -# locate process. Be sure to sanitize the dat file prior to post-processing as -# it may contain error messages or bad runs that should be removed. -# -# AUTHORS -# Darren Hart <dvhart@linux.intel.com> -# - -# The following ranges are appropriate for a 4 core system with 8 logical units -# Use leading 0s to ensure all digits are the same string length, this results -# in nice log file names and columnar dat files. -BB_RANGE="04 05 06 07 08 09 10 11 12 13 14 15 16" -PM_RANGE="04 05 06 07 08 09 10 11 12 13 14 15 16" - -DATADIR="bb-matrix-$$" -BB_CMD="bitbake core-image-minimal" -RUNTIME_LOG="$DATADIR/bb-matrix.dat" - -# See TIME(1) for a description of the time format parameters -# The following all report 0: W K r s t w -TIME_STR="%e %S %U %P %c %w %R %F %M %x" - -# Prepare the DATADIR -mkdir $DATADIR -if [ $? -ne 0 ]; then - echo "Failed to create $DATADIR." - exit 1 -fi - -# Add a simple header -echo "BB PM $TIME_STR" > $RUNTIME_LOG -for BB in $BB_RANGE; do - for PM in $PM_RANGE; do - RUNDIR="$DATADIR/$BB-$PM-build" - mkdir $RUNDIR - BB_LOG=$RUNDIR/$BB-$PM-bitbake.log - date - echo "BB=$BB PM=$PM Logging to $BB_LOG" - - echo -n " Preparing the work directory... " - rm -rf pseudodone tmp sstate-cache tmp-eglibc &> /dev/null - echo "done" - - # Export the variables under test and run the bitbake command - # Strip any leading zeroes before passing to bitbake - export BB_NUMBER_THREADS=$(echo $BB | sed 's/^0*//') - export PARALLEL_MAKE="-j $(echo $PM | sed 's/^0*//')" - /usr/bin/time -f "$BB $PM $TIME_STR" -a -o $RUNTIME_LOG $BB_CMD &> $BB_LOG - - echo " $(tail -n1 $RUNTIME_LOG)" - cp -a tmp/buildstats $RUNDIR/$BB-$PM-buildstats - done -done |
