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#!/bin/bash
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# Copyright 2016, 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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# format argument via
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# $ echo '{...}' | python -mjson.tool
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read -r -d '' SCENARIOS_JSON_ARG <<'EOF'
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{
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"scenarios": [
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{
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"benchmark_seconds": 5,
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"client_config": {
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"client_channels": 1,
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"client_type": "SYNC_CLIENT",
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"histogram_params": {
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"max_possible": 60000000000.0,
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"resolution": 0.01
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},
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"load_params": {
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"closed_loop": {}
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},
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"outstanding_rpcs_per_channel": 1,
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"payload_config": {
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"simple_params": {
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"req_size": 0,
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"resp_size": 0
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}
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},
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"rpc_type": "UNARY",
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"security_params": {
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"server_host_override": "foo.test.google.fr",
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"use_test_ca": true
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}
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},
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"name": "cpp_protobuf_sync_unary_ping_pong_secure",
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"num_clients": 1,
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"num_servers": 1,
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"server_config": {
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"core_limit": 1,
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"security_params": {
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"server_host_override": "foo.test.google.fr",
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"use_test_ca": true
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},
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"server_type": "SYNC_SERVER"
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},
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"spawn_local_worker_count": 2,
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"warmup_seconds": 5
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}
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]
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}
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EOF
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set -ex
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cd $(dirname $0)/../../..
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CPUS=`python -c 'import multiprocessing; print multiprocessing.cpu_count()'`
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# try to use pypy for generating reports
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# each trace dumps 7-8gig of text to disk, and processing this into a report is
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# heavyweight - so any speed boost is worthwhile
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# TODO(ctiller): consider rewriting report generation in C++ for performance
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if which pypy >/dev/null; then
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PYTHON=pypy
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else
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PYTHON=python2.7
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fi
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make CONFIG=basicprof -j$CPUS qps_json_driver
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mkdir -p reports
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bins/basicprof/qps_json_driver --scenarios_json="$SCENARIOS_JSON_ARG"
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echo '<html><head></head><body>Latency profile for:<br/>' > reports/index.html
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echo "<p><pre>${SCENARIOS_JSON_ARG}</pre></p>" >> reports/index.html
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echo '<p><pre>' >> reports/index.html
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$PYTHON tools/profiling/latency_profile/profile_analyzer.py \
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--source=latency_trace.txt --fmt=simple >> reports/index.html
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echo '</pre></p></body></html>' >> reports/index.html
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