Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
23 lines
826 B
Bash
23 lines
826 B
Bash
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0
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source tests/engine.sh
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test_begin
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set_timeout 2m
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check "verify help page" \
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"hwnoise --help" 0 "summary of hardware-related noise"
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check "detect noise higher than one microsecond" \
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"hwnoise -c 0 -T 1 -d 5s -q" 0
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check "set the automatic trace mode" \
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"hwnoise -a 5 -d 10s" 2 "osnoise hit stop tracing"
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check "set scheduling param to the osnoise tracer threads" \
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"hwnoise -P F:1 -c 0 -r 900000 -d 10s -q"
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check "stop the trace if a single sample is higher than 1 us" \
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"hwnoise -s 1 -T 1 -t -d 10s" 2 "Saving trace to osnoise_trace.txt"
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check "enable a trace event trigger" \
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"hwnoise -t -e osnoise:irq_noise --trigger=\"hist:key=desc,duration:sort=desc,duration:vals=hitcount\" -d 10s" \
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0 "Saving event osnoise:irq_noise hist to osnoise_irq_noise_hist.txt"
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test_end
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