| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 1 | #!/bin/bash |
| Craig Tiller | 897e4fe | 2015-12-22 15:03:40 -0800 | [diff] [blame] | 2 | # Copyright 2015, Google Inc. |
| 3 | # All rights reserved. |
| 4 | # |
| 5 | # Redistribution and use in source and binary forms, with or without |
| 6 | # modification, are permitted provided that the following conditions are |
| 7 | # met: |
| 8 | # |
| 9 | # * Redistributions of source code must retain the above copyright |
| 10 | # notice, this list of conditions and the following disclaimer. |
| 11 | # * Redistributions in binary form must reproduce the above |
| 12 | # copyright notice, this list of conditions and the following disclaimer |
| 13 | # in the documentation and/or other materials provided with the |
| 14 | # distribution. |
| 15 | # * Neither the name of Google Inc. nor the names of its |
| 16 | # contributors may be used to endorse or promote products derived from |
| 17 | # this software without specific prior written permission. |
| 18 | # |
| 19 | # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| 20 | # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| 21 | # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| 22 | # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| 23 | # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| 24 | # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| 25 | # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 26 | # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 27 | # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 28 | # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 29 | # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 30 | |
| 31 | set -ex |
| 32 | |
| 33 | cd $(dirname $0)/../../.. |
| 34 | |
| 35 | BINS="sync_unary_ping_pong_test sync_streaming_ping_pong_test" |
| 36 | CPUS=`python -c 'import multiprocessing; print multiprocessing.cpu_count()'` |
| 37 | |
| 38 | make CONFIG=basicprof -j$CPUS $BINS |
| 39 | |
| 40 | mkdir -p reports |
| 41 | |
| Craig Tiller | 0607671 | 2015-12-15 07:35:42 -0800 | [diff] [blame] | 42 | # try to use pypy for generating reports |
| 43 | # each trace dumps 7-8gig of text to disk, and processing this into a report is |
| 44 | # heavyweight - so any speed boost is worthwhile |
| 45 | # TODO(ctiller): consider rewriting report generation in C++ for performance |
| 46 | if which pypy >/dev/null; then |
| 47 | PYTHON=pypy |
| 48 | else |
| 49 | PYTHON=python2.7 |
| 50 | fi |
| 51 | |
| 52 | # start processes, interleaving report index generation |
| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 53 | echo '<html><head></head><body>' > reports/index.html |
| 54 | for bin in $BINS |
| 55 | do |
| 56 | bins/basicprof/$bin |
| 57 | mv latency_trace.txt $bin.trace |
| 58 | echo "<a href='$bin.txt'>$bin</a><br/>" >> reports/index.html |
| 59 | done |
| Craig Tiller | 0607671 | 2015-12-15 07:35:42 -0800 | [diff] [blame] | 60 | pids="" |
| 61 | # generate report pages... this will take some time |
| 62 | # run them in parallel: they take 1 cpu each |
| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 63 | for bin in $BINS |
| 64 | do |
| Craig Tiller | 0607671 | 2015-12-15 07:35:42 -0800 | [diff] [blame] | 65 | $PYTHON tools/profiling/latency_profile/profile_analyzer.py \ |
| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 66 | --source=$bin.trace --fmt=simple > reports/$bin.txt & |
| Craig Tiller | 0607671 | 2015-12-15 07:35:42 -0800 | [diff] [blame] | 67 | pids+=" $!" |
| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 68 | done |
| 69 | echo '</body></html>' >> reports/index.html |
| 70 | |
| Craig Tiller | 0607671 | 2015-12-15 07:35:42 -0800 | [diff] [blame] | 71 | # make sure we kill the report generation if something goes wrong |
| 72 | trap "kill $pids || true" 0 |
| Craig Tiller | dd25694 | 2015-10-08 14:42:47 -0700 | [diff] [blame] | 73 | |
| Craig Tiller | 0607671 | 2015-12-15 07:35:42 -0800 | [diff] [blame] | 74 | # finally, wait for the background report generation to finish |
| 75 | for pid in $pids |
| 76 | do |
| 77 | if wait $pid |
| 78 | then |
| 79 | echo "Finished $pid" |
| 80 | else |
| 81 | exit 1 |
| 82 | fi |
| 83 | done |