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61 lines
1.7 KiB
Bash
Executable file
61 lines
1.7 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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commit_first=$1
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shift
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commit_second=$1
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shift
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exceptions="-e '' $*"
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if [[ "$commit_first" == "" ]] || [[ "$commit_second" == "" ]]
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then
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exit 1
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fi
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perf_first=`git notes --ref=arm-linux-perf show $commit_first | grep -v $exceptions`
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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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perf_second=`git notes --ref=arm-linux-perf show $commit_second | grep -v $exceptions`
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if [ $? -ne 0 ]
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then
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exit 1
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fi
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n=0
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rel_mult=1.0
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for bench in `echo "$perf_first" | cut -d ':' -f 1`
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do
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value1=`echo "$perf_first" | grep "^$bench: " | cut -d ':' -f 2 | cut -d 's' -f 1`
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value2=`echo "$perf_second" | grep "^$bench: " | cut -d ':' -f 2 | cut -d 's' -f 1`
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rel=`echo $value1 $value2 | awk '{print $2 / $1; }'`
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percent=`echo $rel | awk '{print (1.0 - $1) * 100; }'`
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n=`echo $n | awk '{print $1 + 1;}'`;
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rel_mult=`echo $rel_mult $rel | awk '{print $1 * $2;}'`
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echo $bench":"$value1"s ->"$value2"s ("$percent" %)"
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done
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rel_gmean=`echo $rel_mult $n | awk '{print $1 ^ (1.0 / $2);}'`
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percent_gmean=`echo $rel_gmean | awk '{print (1.0 - $1) * 100;}'`
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echo
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echo $n $rel_mult $rel_gmean "("$percent_gmean "%)"
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