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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 | #!/bin/bash # SPDX-License-Identifier: GPL-2.0+ or MIT NR_CPUS=`grep '^processor' /proc/cpuinfo | wc -l` EXTRA_ARGS=${@} OLDIFS="$IFS" IFS=$'\n' TEST_LIST=( "-T s" "-T l" "-T b" "-T b -M" "-T m" "-T m -M" "-T i" "-T r" ) TEST_NAME=( "spinlock" "list" "buffer" "buffer with barrier" "memcpy" "memcpy with barrier" "increment" "membarrier" ) IFS="$OLDIFS" REPS=1000 SLOW_REPS=100 NR_THREADS=$((6*${NR_CPUS})) function do_tests() { local i=0 while [ "$i" -lt "${#TEST_LIST[@]}" ]; do echo "Running test ${TEST_NAME[$i]}" ./param_test ${TEST_LIST[$i]} -r ${REPS} -t ${NR_THREADS} ${@} ${EXTRA_ARGS} || exit 1 echo "Running compare-twice test ${TEST_NAME[$i]}" ./param_test_compare_twice ${TEST_LIST[$i]} -r ${REPS} -t ${NR_THREADS} ${@} ${EXTRA_ARGS} || exit 1 echo "Running mm_cid test ${TEST_NAME[$i]}" ./param_test_mm_cid ${TEST_LIST[$i]} -r ${REPS} -t ${NR_THREADS} ${@} ${EXTRA_ARGS} || exit 1 echo "Running mm_cid compare-twice test ${TEST_NAME[$i]}" ./param_test_mm_cid_compare_twice ${TEST_LIST[$i]} -r ${REPS} -t ${NR_THREADS} ${@} ${EXTRA_ARGS} || exit 1 let "i++" done } echo "Default parameters" do_tests echo "Loop injection: 10000 loops" OLDIFS="$IFS" IFS=$'\n' INJECT_LIST=( "1" "2" "3" "4" "5" "6" "7" "8" "9" ) IFS="$OLDIFS" NR_LOOPS=10000 i=0 while [ "$i" -lt "${#INJECT_LIST[@]}" ]; do echo "Injecting at <${INJECT_LIST[$i]}>" do_tests -${INJECT_LIST[i]} ${NR_LOOPS} let "i++" done NR_LOOPS= function inject_blocking() { OLDIFS="$IFS" IFS=$'\n' INJECT_LIST=( "7" "8" "9" ) IFS="$OLDIFS" NR_LOOPS=-1 i=0 while [ "$i" -lt "${#INJECT_LIST[@]}" ]; do echo "Injecting at <${INJECT_LIST[$i]}>" do_tests -${INJECT_LIST[i]} -1 ${@} let "i++" done NR_LOOPS= } echo "Yield injection (25%)" inject_blocking -m 4 -y echo "Yield injection (50%)" inject_blocking -m 2 -y echo "Yield injection (100%)" inject_blocking -m 1 -y echo "Kill injection (25%)" inject_blocking -m 4 -k echo "Kill injection (50%)" inject_blocking -m 2 -k echo "Kill injection (100%)" inject_blocking -m 1 -k echo "Sleep injection (1ms, 25%)" inject_blocking -m 4 -s 1 echo "Sleep injection (1ms, 50%)" inject_blocking -m 2 -s 1 echo "Sleep injection (1ms, 100%)" inject_blocking -m 1 -s 1 |