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
| #!/bin/bash
| # SPDX-License-Identifier: GPL-2.0-only
| # Copyright (C) 2015-2019 ARM Limited.
| # Original author: Dave Martin <Dave.Martin@arm.com>
|
| set -ue
|
| NR_CPUS=`nproc`
|
| pids=
| logs=
|
| cleanup () {
| trap - INT TERM CHLD
| set +e
|
| if [ -n "$pids" ]; then
| kill $pids
| wait $pids
| pids=
| fi
|
| if [ -n "$logs" ]; then
| cat $logs
| rm $logs
| logs=
| fi
| }
|
| interrupt () {
| cleanup
| exit 0
| }
|
| child_died () {
| cleanup
| exit 1
| }
|
| trap interrupt INT TERM EXIT
| trap child_died CHLD
|
| for x in `seq 0 $((NR_CPUS * 4))`; do
| log=`mktemp`
| logs=$logs\ $log
| ./fpsimd-test >$log &
| pids=$pids\ $!
| done
|
| # Wait for all child processes to be created:
| sleep 10
|
| while :; do
| kill -USR1 $pids
| done &
| pids=$pids\ $!
|
| wait
|
| exit 1
|
|
