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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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e7c9996bb3
The executable bit of the run_param_test.sh script got lost in the merge. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Andrew Hunter <ahh@google.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Andy Lutomirski <luto@amacapital.net> Cc: Ben Maurer <bmaurer@fb.com> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Chris Lameter <cl@linux.com> Cc: Dave Watson <davejwatson@fb.com> Cc: Joel Fernandes <joelaf@google.com> Cc: Josh Triplett <josh@joshtriplett.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Michael Kerrisk <mtk.manpages@gmail.com> Cc: Paul E . McKenney <paulmck@linux.vnet.ibm.com> Cc: Paul Turner <pjt@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Russell King <linux@arm.linux.org.uk> Cc: Shuah Khan <shuahkh@osg.samsung.com> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Will Deacon <will.deacon@arm.com> Cc: linux-api@vger.kernel.org Cc: linux-kselftest@vger.kernel.org Link: https://lore.kernel.org/lkml/20180619133230.4087-2-mathieu.desnoyers@efficios.com Signed-off-by: Ingo Molnar <mingo@kernel.org>
122 lines
1.8 KiB
Bash
Executable File
122 lines
1.8 KiB
Bash
Executable File
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0+ or MIT
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EXTRA_ARGS=${@}
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OLDIFS="$IFS"
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IFS=$'\n'
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TEST_LIST=(
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"-T s"
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"-T l"
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"-T b"
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"-T b -M"
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"-T m"
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"-T m -M"
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"-T i"
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)
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TEST_NAME=(
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"spinlock"
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"list"
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"buffer"
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"buffer with barrier"
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"memcpy"
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"memcpy with barrier"
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"increment"
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)
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IFS="$OLDIFS"
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REPS=1000
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SLOW_REPS=100
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function do_tests()
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{
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local i=0
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while [ "$i" -lt "${#TEST_LIST[@]}" ]; do
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echo "Running test ${TEST_NAME[$i]}"
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./param_test ${TEST_LIST[$i]} -r ${REPS} ${@} ${EXTRA_ARGS} || exit 1
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echo "Running compare-twice test ${TEST_NAME[$i]}"
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./param_test_compare_twice ${TEST_LIST[$i]} -r ${REPS} ${@} ${EXTRA_ARGS} || exit 1
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let "i++"
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done
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}
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echo "Default parameters"
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do_tests
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echo "Loop injection: 10000 loops"
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OLDIFS="$IFS"
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IFS=$'\n'
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INJECT_LIST=(
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"1"
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"2"
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"3"
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"4"
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"5"
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"6"
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"7"
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"8"
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"9"
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)
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IFS="$OLDIFS"
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NR_LOOPS=10000
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i=0
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while [ "$i" -lt "${#INJECT_LIST[@]}" ]; do
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echo "Injecting at <${INJECT_LIST[$i]}>"
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do_tests -${INJECT_LIST[i]} ${NR_LOOPS}
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let "i++"
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done
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NR_LOOPS=
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function inject_blocking()
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{
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OLDIFS="$IFS"
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IFS=$'\n'
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INJECT_LIST=(
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"7"
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"8"
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"9"
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)
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IFS="$OLDIFS"
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NR_LOOPS=-1
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i=0
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while [ "$i" -lt "${#INJECT_LIST[@]}" ]; do
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echo "Injecting at <${INJECT_LIST[$i]}>"
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do_tests -${INJECT_LIST[i]} -1 ${@}
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let "i++"
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done
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NR_LOOPS=
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}
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echo "Yield injection (25%)"
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inject_blocking -m 4 -y
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echo "Yield injection (50%)"
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inject_blocking -m 2 -y
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echo "Yield injection (100%)"
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inject_blocking -m 1 -y
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echo "Kill injection (25%)"
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inject_blocking -m 4 -k
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echo "Kill injection (50%)"
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inject_blocking -m 2 -k
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echo "Kill injection (100%)"
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inject_blocking -m 1 -k
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echo "Sleep injection (1ms, 25%)"
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inject_blocking -m 4 -s 1
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echo "Sleep injection (1ms, 50%)"
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inject_blocking -m 2 -s 1
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echo "Sleep injection (1ms, 100%)"
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inject_blocking -m 1 -s 1
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