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35 lines
963 B
35 lines
963 B
#!/bin/bash
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set -ex
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reference_ref=${1:-master}
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reference_git=${2:-.}
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if ! `hash benchstat 2>/dev/null`; then
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echo "Installing benchstat"
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go get golang.org/x/perf/cmd/benchstat
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fi
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tempdir=`mktemp -d /tmp/go-toml-benchmark-XXXXXX`
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ref_tempdir="${tempdir}/ref"
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ref_benchmark="${ref_tempdir}/benchmark-`echo -n ${reference_ref}|tr -s '/' '-'`.txt"
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local_benchmark="`pwd`/benchmark-local.txt"
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echo "=== ${reference_ref} (${ref_tempdir})"
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git clone ${reference_git} ${ref_tempdir} >/dev/null 2>/dev/null
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pushd ${ref_tempdir} >/dev/null
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git checkout ${reference_ref} >/dev/null 2>/dev/null
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go test -bench=. -benchmem | tee ${ref_benchmark}
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cd benchmark
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go test -bench=. -benchmem | tee -a ${ref_benchmark}
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popd >/dev/null
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echo ""
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echo "=== local"
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go test -bench=. -benchmem | tee ${local_benchmark}
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cd benchmark
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go test -bench=. -benchmem | tee -a ${local_benchmark}
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echo ""
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echo "=== diff"
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benchstat -delta-test=none ${ref_benchmark} ${local_benchmark}
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