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* scripts/contrib/build-perf-test.sh: add timings for bitbake -pStefan Stanacar2013-03-291-20/+42
| | | | | | | | | Add another test to time bitbake -p with and without cache/ or tmp/cache. (From OE-Core rev: 3ed59ee53ee7d87694670a7ba864165146b90a6b) Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/contrib/build-perf-test.sh: add option to allow cherry-picking of ↵Richard Purdie2013-03-291-35/+49
| | | | | | | | | | | | | fix revisions Adds a -p option to allow cherry-picking of fix revisions. Removes the final build/sstate directories to stop running out of space. Runs subsequent tasks even if one test fails. (From OE-Core rev: 16ea0d406a31e08071ce7d475221f0b158165405) Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/contrib/build-perf-test.sh: add a global results fileStefan Stanacar2013-03-291-16/+27
| | | | | | | | | | Append results from each run to a single file in order to keep a history. Also do some cosmetic changes and fix some whitespace. (From OE-Core rev: 9b99b4e9284071501859df5631e9019b3000ffe9) Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
* scripts/contrib/build-perf-test.sh: add a script for build performance trackingStefan Stanacar2013-03-291-0/+301
This script runs a series of builds (core-image-sato by default) with and without sstate cache and collects some metrics (time and size currently). It takes a commit as argument (-c <rev>) and measures wall clock for bitbake core-image-sato and virtual/kernel. (From OE-Core rev: ee9538081a0bccfb7eb2888b1b51fe9b71c8cb81) Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>