2020-11-01 09:36:10 +01:00
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#!/bin/bash -e
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2022-03-01 12:16:17 +01:00
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# Copyright (c) 2014-2022, The Monero Project
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2020-11-01 09:36:10 +01:00
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#
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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 modification, are
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other
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# materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be
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# used to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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# ClangBuildAnalyzer is able to analyze the aggregate build time of particular headers.
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DIR_THIS="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
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# Build variables
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PROG="ClangBuildAnalyzer"
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PROG_PATH="$DIR_THIS/bin/$PROG"
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DIR_BUILD="build/clang-build-analyser"
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# ClangBuildAnalyzer variables
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DIR_MONITORED="."
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RESULT="cba-result.txt"
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TRACE="cba-trace.txt"
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if [ -f "$PROG_PATH" ]; then
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echo "Found: $PROG_PATH"
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else
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echo "Couldn't find: $PROG_PATH"
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echo "Please run the below script to clone and build $PROG:"
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echo "$DIR_THIS/build-scripts/clang-build-time-analyzer-clone-build.sh"
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exit 1
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fi
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mkdir -p "$DIR_BUILD" && cd "$DIR_BUILD"
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cmake ../.. \
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-DCMAKE_C_COMPILER=clang \
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-DCMAKE_CXX_COMPILER=clang++ \
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-DUSE_CCACHE=OFF \
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-DUSE_COMPILATION_TIME_PROFILER=ON \
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-DBUILD_SHARED_LIBS=ON \
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-DBUILD_TESTS=ON
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make clean # Clean up, so that the trace can be regenerated from scratch
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$PROG_PATH --start $DIR_MONITORED # Start monitoring
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time make # Build
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#time make easylogging # Quick testing: build a single target
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$PROG_PATH --stop $DIR_MONITORED $TRACE # Stop and output to trace file
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$PROG_PATH --analyze $TRACE | tee $RESULT # Analyze the trace, and store it in a readable format
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gzip -f $TRACE # Zip the trace, because it's huge. -f overwrites the previously generated trace
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echo ""
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echo "Readable result stored in: $DIR_BUILD/$RESULT"
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echo "The trace (analyser's input data) in: $DIR_BUILD/$TRACE.gz"
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