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author | Stefan Stanacar <stefanx.stanacar@intel.com> | 2013-03-29 17:10:23 +0200 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2013-03-29 16:22:52 +0000 |
commit | 3ed59ee53ee7d87694670a7ba864165146b90a6b (patch) | |
tree | 775af79c4942b809b1147dc44731aeed14d448c2 /scripts/contrib/build-perf-test.sh | |
parent | 16ea0d406a31e08071ce7d475221f0b158165405 (diff) | |
download | openembedded-core-3ed59ee53ee7d87694670a7ba864165146b90a6b.tar.gz openembedded-core-3ed59ee53ee7d87694670a7ba864165146b90a6b.tar.bz2 openembedded-core-3ed59ee53ee7d87694670a7ba864165146b90a6b.zip |
scripts/contrib/build-perf-test.sh: add timings for bitbake -p
Add another test to time bitbake -p with and without cache/ or tmp/cache.
Signed-off-by: Stefan Stanacar <stefanx.stanacar@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'scripts/contrib/build-perf-test.sh')
-rwxr-xr-x | scripts/contrib/build-perf-test.sh | 62 |
1 files changed, 42 insertions, 20 deletions
diff --git a/scripts/contrib/build-perf-test.sh b/scripts/contrib/build-perf-test.sh index 103475d320..44a902c135 100755 --- a/scripts/contrib/build-perf-test.sh +++ b/scripts/contrib/build-perf-test.sh @@ -49,7 +49,7 @@ Options: -t <val> Value for BB_NUMBER_THREADS. Default is 8. -i <image-name> - Instead of timing agains core-image-sato, use <image-name> + Instead of timing against core-image-sato, use <image-name> -d <path> Use <path> as DL_DIR -p <githash> @@ -173,7 +173,7 @@ declare -a TIMES time_count=0 bbtime () { - log "Timing: bitbake $1" + log " Timing: bitbake $1" if [ $verbose -eq 0 ]; then /usr/bin/time -v -o $resultsfile bitbake "$1" >> $bboutput @@ -183,11 +183,11 @@ bbtime () { ret=$? if [ $ret -eq 0 ]; then t=`grep wall $resultsfile | sed 's/.*m:ss): //'` - log "Time: $t" + log " TIME: $t" TIMES[(( time_count++ ))]="$t" else - log "Exit status was non-zero. Exit..." - #exit $ret + log "ERROR: exit status was non-zero, will report time as 0." + TIMES[(( time_count++ ))]="0" fi #time by default overwrites the output file and we want to keep the results @@ -199,7 +199,7 @@ bbtime () { #we don't time bitbake here bbnotime () { - log "Running: bitbake $1" + log " Running: bitbake $1" if [ $verbose -eq 0 ]; then bitbake "$1" >> $bboutput else @@ -207,24 +207,24 @@ bbnotime () { fi ret=$? if [ $ret -eq 0 ]; then - log "Finished bitbake $1" + log " Finished bitbake $1" else - log "Exit status was non-zero. Exit.." + log "ERROR: exit status was non-zero. Exit.." exit $? fi } do_rmtmp() { - log "Removing tmp" - rm -rf bitbake.lock pseudodone tmp conf/sanity_info + log " Removing tmp" + rm -rf bitbake.lock pseudodone conf/sanity_info cache tmp } do_rmsstate () { - log "Removing sstate-cache" + log " Removing sstate-cache" rm -rf sstate-cache } do_sync () { - log "Syncing and dropping caches" + log " Syncing and dropping caches" sync; sync if [ $reqpass -eq 0 ]; then sudo sh -c "echo 3 > /proc/sys/vm/drop_caches" @@ -248,7 +248,7 @@ do_sync () { # - time bitbake core-image-sato # - collect data # Part2: -# - bitbake virtual/kernel -c +# - bitbake virtual/kernel -c cleansstate # - time bitbake virtual/kernel # Part3: # - add INHERIT to local.conf @@ -263,15 +263,14 @@ do_rmtmp do_rmsstate do_sync bbtime "$IMAGE" -log "Size of tmp dir is: `du -sh tmp | sed 's/tmp//'`" +log "SIZE of tmp dir is: `du -sh tmp | sed 's/tmp//'`" log "Buildstats are saved in $OUTDIR/buildstats-test1" mv tmp/buildstats $OUTDIR/buildstats-test1 } test1_p2 () { -log "Running Test 1, part 2/3: bitbake virtual/kernel -c clean && cleansstate and time bitbake virtual/kernel" -bbnotime "virtual/kernel -c clean" +log "Running Test 1, part 2/3: bitbake virtual/kernel -c cleansstate and time bitbake virtual/kernel" bbnotime "virtual/kernel -c cleansstate" do_sync bbtime "virtual/kernel" @@ -280,12 +279,12 @@ bbtime "virtual/kernel" test1_p3 () { log "Running Test 1, part 3/3: Build $IMAGE w/o sstate and report size of tmp/dir with rm_work enabled" echo "INHERIT += \"rm_work\"" >> conf/local.conf -#do_rmtmp -#do_rmsstate +do_rmtmp +do_rmsstate do_sync bbtime "$IMAGE" sed -i 's/INHERIT += \"rm_work\"//' conf/local.conf -log "Size of tmp dir is: `du -sh tmp | sed 's/tmp//'`" +log "SIZE of tmp dir is: `du -sh tmp | sed 's/tmp//'`" log "Buildstats are saved in $OUTDIR/buildstats-test13" mv tmp/buildstats $OUTDIR/buildstats-test13 } @@ -305,14 +304,37 @@ bbtime "$IMAGE -c rootfs" } +# Test 3 +# parsing time metrics +# +# Start with +# i) "rm -rf tmp/cache; time bitbake -p" +# ii) "rm -rf tmp/cache/default-eglibc/; time bitbake -p" +# iii) "time bitbake -p" + + +test3 () { +log "Running Test 3: Parsing time metrics (bitbake -p)" +log " Removing tmp/cache && cache" +rm -rf tmp/cache cache +bbtime "-p" +log " Removing tmp/cache/default-eglibc/" +rm -rf tmp/cache/default-eglibc/ +bbtime "-p" +bbtime "-p" +} + + + # RUN! test1_p1 test1_p2 test1_p3 test2 +test3 -log "All done" +log "All done, cleaning up..." do_rmtmp do_rmsstate |