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