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47 lines
1.4 KiB
Bash
Executable File
47 lines
1.4 KiB
Bash
Executable File
#!/bin/bash
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# Copyright 2014 Samsung Electronics Co., Ltd.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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ITERS="$1"
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ENGINE="$2"
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BENCHMARK="$3"
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PRINT_MIN="$4"
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OS=`uname -s | tr [:upper:] [:lower:]`
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if [ "$OS" == "darwin" ]
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then
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time_regexp='s/user[ ]*\([0-9]*\)m\([0-9.]*\)s/\1 \2/g'
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else
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time_regexp='s/user[ \t]*\([0-9]*\)m\([0-9.]*\)s/\1 \2/g'
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fi
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perf_values=$( (( for i in `seq 1 1 $ITERS`; do time $ENGINE "$BENCHMARK"; if [ $? -ne 0 ]; then exit 1; fi; done ) 2>&1 ) | \
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grep user | \
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sed "$time_regexp" | \
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awk 'BEGIN { min_v = -1; } { v = $1 * 60 + $2; if (min_v == -1 || v < min_v) { min_v = v; }; s += v; n += 1; } END { print s / n, min_v; }';
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if [ ${PIPESTATUS[0]} -ne 0 ]; then exit 1; fi;);
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if [ $? -ne 0 ];
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then
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exit 1;
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fi;
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if [ "$PRINT_MIN" == "-min" ]
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then
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echo $perf_values | cut -d ' ' -f 2
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else
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echo $perf_values | cut -d ' ' -f 1
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fi
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