Daniel Wagner | 58b8317 | 2019-07-22 20:39:04 +0200 | [diff] [blame^] | 1 | #!/bin/sh -e |
| 2 | # shellcheck disable=SC1090 |
| 3 | # shellcheck disable=SC2154 |
| 4 | # sigwaittest starts two threads or, optionally, forks two processes that |
| 5 | # are synchronized via signals and measures the latency between sending |
| 6 | # a signal and returning from sigwait() |
| 7 | |
| 8 | TEST_DIR=$(dirname "$(realpath "$0")") |
| 9 | OUTPUT="${TEST_DIR}/output" |
| 10 | LOGFILE="${OUTPUT}/sigwaittest.log" |
| 11 | RESULT_FILE="${OUTPUT}/result.txt" |
| 12 | DURATION="5m" |
| 13 | MAX_LATENCY="100" |
| 14 | |
| 15 | usage() { |
| 16 | echo "Usage: $0 [-D duration] [-m latency]" 1>&2 |
| 17 | exit 1 |
| 18 | } |
| 19 | |
| 20 | while getopts ":D:m:" opt; do |
| 21 | case "${opt}" in |
| 22 | D) DURATION="${OPTARG}" ;; |
| 23 | m) MAX_LATENCY="${OPTARG}" ;; |
| 24 | *) usage ;; |
| 25 | esac |
| 26 | done |
| 27 | |
| 28 | . "${TEST_DIR}/../../lib/sh-test-lib" |
| 29 | |
| 30 | ! check_root && error_msg "Please run this script as root." |
| 31 | create_out_dir "${OUTPUT}" |
| 32 | |
| 33 | # Run sigwaittest. |
| 34 | if ! binary=$(command -v sigwaittest); then |
| 35 | detect_abi |
| 36 | # shellcheck disable=SC2154 |
| 37 | binary="./bin/${abi}/sigwaittest" |
| 38 | fi |
| 39 | |
| 40 | "${binary}" -t -a -p 98 -D "${DURATION}" | tee "${LOGFILE}" |
| 41 | |
| 42 | # Parse test log. |
| 43 | ../../lib/parse_rt_tests_results.py sigwaittest "${LOGFILE}" "${MAX_LATENCY}" \ |
| 44 | | tee -a "${RESULT_FILE}" |