9e455f4f29
Basically there are 3 issues: 1. quote shell expansion 2. do not use egrep 3. use upper case letters for signal names Reviewed-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Ian Rogers <irogers@google.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Peter Zijlstra <peterz@infradead.org> Link: https://lore.kernel.org/r/20221020172643.3458767-3-namhyung@kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
81 lines
1.7 KiB
Bash
Executable File
81 lines
1.7 KiB
Bash
Executable File
#!/bin/sh
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# perf record tests
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# SPDX-License-Identifier: GPL-2.0
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set -e
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err=0
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perfdata=$(mktemp /tmp/__perf_test.perf.data.XXXXX)
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cleanup() {
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rm -f "${perfdata}"
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rm -f "${perfdata}".old
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trap - EXIT TERM INT
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}
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trap_cleanup() {
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cleanup
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exit 1
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}
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trap trap_cleanup EXIT TERM INT
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test_per_thread() {
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echo "Basic --per-thread mode test"
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if ! perf record -o /dev/null --quiet true 2> /dev/null
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then
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echo "Per-thread record [Skipped event not supported]"
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if [ $err -ne 1 ]
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then
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err=2
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fi
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return
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fi
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if ! perf record --per-thread -o "${perfdata}" true 2> /dev/null
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then
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echo "Per-thread record [Failed record]"
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err=1
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return
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fi
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if ! perf report -i "${perfdata}" -q | grep -q true
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then
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echo "Per-thread record [Failed missing output]"
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err=1
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return
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fi
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echo "Basic --per-thread mode test [Success]"
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}
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test_register_capture() {
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echo "Register capture test"
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if ! perf list | grep -q 'br_inst_retired.near_call'
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then
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echo "Register capture test [Skipped missing event]"
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if [ $err -ne 1 ]
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then
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err=2
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fi
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return
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fi
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if ! perf record --intr-regs=\? 2>&1 | grep -q 'available registers: AX BX CX DX SI DI BP SP IP FLAGS CS SS R8 R9 R10 R11 R12 R13 R14 R15'
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then
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echo "Register capture test [Skipped missing registers]"
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return
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fi
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if ! perf record -o - --intr-regs=di,r8,dx,cx -e br_inst_retired.near_call:p \
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-c 1000 --per-thread true 2> /dev/null \
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| perf script -F ip,sym,iregs -i - 2> /dev/null \
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| grep -q "DI:"
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then
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echo "Register capture test [Failed missing output]"
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err=1
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return
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fi
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echo "Register capture test [Success]"
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}
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test_per_thread
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test_register_capture
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cleanup
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exit $err
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