#!/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 '' > reports/index.html for bin in $BINS do bins/basicprof/$bin mv latency_trace.txt $bin.trace echo "$bin
" >> 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 '' >> 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