| #!/bin/bash |
| # Copyright 2015, Google Inc. |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions are |
| # met: |
| # |
| # * Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # * Redistributions in binary form must reproduce the above |
| # copyright notice, this list of conditions and the following disclaimer |
| # in the documentation and/or other materials provided with the |
| # distribution. |
| # * Neither the name of Google Inc. nor the names of its |
| # contributors may be used to endorse or promote products derived from |
| # this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| set -ex |
| |
| cd $(dirname $0)/../../.. |
| |
| BINS="sync_unary_ping_pong_test sync_streaming_ping_pong_test" |
| CPUS=`python -c 'import multiprocessing; print multiprocessing.cpu_count()'` |
| |
| make CONFIG=basicprof -j$CPUS $BINS |
| |
| mkdir -p reports |
| |
| # try to use pypy for generating reports |
| # each trace dumps 7-8gig of text to disk, and processing this into a report is |
| # heavyweight - so any speed boost is worthwhile |
| # TODO(ctiller): consider rewriting report generation in C++ for performance |
| if which pypy >/dev/null; then |
| PYTHON=pypy |
| else |
| PYTHON=python2.7 |
| fi |
| |
| # start processes, interleaving report index generation |
| echo '<html><head></head><body>' > reports/index.html |
| for bin in $BINS |
| do |
| bins/basicprof/$bin |
| mv latency_trace.txt $bin.trace |
| echo "<a href='$bin.txt'>$bin</a><br/>" >> reports/index.html |
| done |
| pids="" |
| # generate report pages... this will take some time |
| # run them in parallel: they take 1 cpu each |
| for bin in $BINS |
| do |
| $PYTHON tools/profiling/latency_profile/profile_analyzer.py \ |
| --source=$bin.trace --fmt=simple > reports/$bin.txt & |
| pids+=" $!" |
| done |
| echo '</body></html>' >> reports/index.html |
| |
| # make sure we kill the report generation if something goes wrong |
| trap "kill $pids || true" 0 |
| |
| # finally, wait for the background report generation to finish |
| for pid in $pids |
| do |
| if wait $pid |
| then |
| echo "Finished $pid" |
| else |
| exit 1 |
| fi |
| done |