35 lines
887 B
Bash
Executable File
35 lines
887 B
Bash
Executable File
#!/bin/sh
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# perf pipe recording and injection test
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# SPDX-License-Identifier: GPL-2.0
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data=$(mktemp /tmp/perf.data.XXXXXX)
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prog="perf test -w noploop"
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task="perf"
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sym="noploop"
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if ! perf record -e task-clock:u -o - ${prog} | perf report -i - --task | grep ${task}; then
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echo "cannot find the test file in the perf report"
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exit 1
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fi
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if ! perf record -e task-clock:u -o - ${prog} | perf inject -b | perf report -i - | grep ${sym}; then
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echo "cannot find noploop function in pipe #1"
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exit 1
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fi
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perf record -e task-clock:u -o - ${prog} | perf inject -b -o ${data}
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if ! perf report -i ${data} | grep ${sym}; then
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echo "cannot find noploop function in pipe #2"
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exit 1
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fi
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perf record -e task-clock:u -o ${data} ${prog}
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if ! perf inject -b -i ${data} | perf report -i - | grep ${sym}; then
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echo "cannot find noploop function in pipe #3"
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exit 1
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fi
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rm -f ${data} ${data}.old
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exit 0
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