projects/linux·blob master · refs

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1#!/bin/bash
2# perftool-testsuite :: perf_report
3# SPDX-License-Identifier: GPL-2.0
4
5#
6# setup.sh of perf report test
7# Author: Michael Petlan <[email protected]>
8#
9# Description:
10#
11# We need some sample data for perf-report testing
12#
13#
14
15DIR_PATH="$(dirname $0)"
16
17# include working environment
18. "$DIR_PATH/../common/init.sh"
19
20TEST_RESULT=0
21
22test -d "$HEADER_TAR_DIR" || mkdir -p "$HEADER_TAR_DIR"
23
24SW_EVENT="cpu-clock"
25
26$CMD_PERF record -asdg -e $SW_EVENT -o $CURRENT_TEST_DIR/perf.data -- $CMD_LONGER_SLEEP 2> $LOGS_DIR/setup.log
27PERF_EXIT_CODE=$?
28
29"$DIR_PATH/../common/check_all_patterns_found.pl" \
30 "$RE_LINE_RECORD1" "$RE_LINE_RECORD2" < $LOGS_DIR/setup.log
31CHECK_EXIT_CODE=$?
32
33print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "prepare the perf.data file"
34(( TEST_RESULT += $? ))
35
36# Some minimal parallel workload.
37$CMD_PERF record --latency -o $CURRENT_TEST_DIR/perf.data.1 bash -c "for i in {1..100} ; do cat /proc/cpuinfo 1> /dev/null & done; sleep 1" 2> $LOGS_DIR/setup-latency.log
38PERF_EXIT_CODE=$?
39
40echo ==================
41cat $LOGS_DIR/setup-latency.log
42echo ==================
43
44"$DIR_PATH/../common/check_all_patterns_found.pl" \
45 "$RE_LINE_RECORD1" "$RE_LINE_RECORD2" < $LOGS_DIR/setup-latency.log
46CHECK_EXIT_CODE=$?
47
48print_results $PERF_EXIT_CODE $CHECK_EXIT_CODE "prepare the perf.data.1 file"
49(( TEST_RESULT += $? ))
50
51print_overall_results $TEST_RESULT
52exit $?