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55312ca752
Running shellcheck on stat+shadow_stat.sh generates below
warning
In tests/shell/stat+csv_summary.sh line 26:
while read _num _event _run _pct
^--^ SC2034: _num appears unused. Verify use (or export if used externally).
^----^ SC2034: _event appears unused. Verify use (or export if used externally).
^--^ SC2034: _run appears unused. Verify use (or export if used externally).
^--^ SC2034: _pct appears unused. Verify use (or export if used externally).
This variable is intentionally unused since it is
needed to parse through the output. commit used "_"
as a prefix for this throw away variable. But this
stil shows warning with shellcheck v0.6. Fix this
by only using "_" instead of prefix and variable name.
Signed-off-by: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Tested-by: Ian Rogers <irogers@google.com>
Reviewed-by: Kajol Jain <kjain@linux.ibm.com>
Cc: maddy@linux.ibm.com
Cc: disgoel@linux.vnet.ibm.com
Cc: linuxppc-dev@lists.ozlabs.org
Link: https://lore.kernel.org/r/20230907171540.36736-3-atrajeev@linux.vnet.ibm.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
32 lines
611 B
Bash
Executable File
32 lines
611 B
Bash
Executable File
#!/bin/sh
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# perf stat csv summary test
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# SPDX-License-Identifier: GPL-2.0
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set -e
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#
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# 1.001364330 9224197 cycles 8012885033 100.00
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# summary 9224197 cycles 8012885033 100.00
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#
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perf stat -e cycles -x' ' -I1000 --interval-count 1 --summary 2>&1 | \
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grep -e summary | \
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while read summary _ _ _ _
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do
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if [ $summary != "summary" ]; then
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exit 1
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fi
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done
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#
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# 1.001360298 9148534 cycles 8012853854 100.00
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#9148534 cycles 8012853854 100.00
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#
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perf stat -e cycles -x' ' -I1000 --interval-count 1 --summary --no-csv-summary 2>&1 | \
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grep -e summary | \
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while read _ _ _ _
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do
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exit 1
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done
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exit 0
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