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
|
#!/bin/sh
# PCP QA Test No. 1658
# Exercise /sys/module/zswap metrics.
#
# Copyright (c) 2023-2024 Red Hat. All Rights Reserved.
#
seq=`basename $0`
echo "QA output created by $seq"
# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check
test -d /sys/module || _notrun No support for sysfs module metrics
test -d /sys/module/zswap || _notrun No support for sysfs module zswap metric
_cleanup()
{
cd $here
$sudo rm -rf $tmp $tmp.*
}
status=0 # success is the default!
trap "_cleanup; exit \$status" 0 1 2 3 15
_filter()
{
sed \
-e "s@$tmp@TMP@g" \
# end
}
_zswap_sysfs()
{
parameter="$1"
echo /sys/module/zswap/parameters/$parameter >> $seq_full
$sudo cat /sys/module/zswap/parameters/$parameter | tee -a $seq_full \
| awk '{ print $NF }'
}
_zswap_pmprobe()
{
parameter="$1"
echo pmprobe -v sysfs.module.zswap.$parameter >> $seq_full
pmprobe -v sysfs.module.zswap.$parameter | tee -a $seq_full \
| awk '{ print $NF }' | tr -d '"'
}
# real QA test starts here
pcp_value=`_zswap_pmprobe max_pool_percent`
sys_value=`_zswap_sysfs max_pool_percent`
echo "max_pool_percent" >> $seq_full
echo pcp_value=$pcp_value >> $seq_full
echo sys_value=$sys_value >> $seq_full
_within_tolerance "sysfs zswap pool value" $pcp_value $sys_value 0.05 -v
status=$?
pcp_value=`_zswap_pmprobe enabled`
sys_value=`_zswap_sysfs enabled`
echo "enabled" >> $seq_full
echo pcp_value=$pcp_value >> $seq_full
echo sys_value=$sys_value >> $seq_full
if [ "$pcp_value" = "$sys_value" ]; then
echo "sysfs zswap enabled value correct"
else
echo "sysfs zswap enabled mismatch:" $pcp_value "vs" $sys_value
status=1 # fail o'clock
fi
# success, all done
exit
|
