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2026-02-03 - 13:09
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Data to construct the above plot have been generated using the RT test utility cyclictest.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rack1slot1.osadl.org (updated Tue Feb 03, 2026 00:45:21)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112142218154,51sleep20-21swapper/219:05:502
115202215156,26sleep30-21swapper/319:09:493
113272200163,24sleep10-21swapper/119:07:171
112522196157,25sleep00-21swapper/019:06:200
307352170,0sleep00-21swapper/022:22:080
11623991411,1cyclictest28-21ksoftirqd/221:45:002
1162399140,13cyclictest0-21swapper/223:40:112
1162399140,13cyclictest0-21swapper/222:20:122
11623991311,1cyclictest28-21ksoftirqd/221:50:122
1162399130,12cyclictest0-21swapper/200:00:152
1162099130,12cyclictest0-21swapper/123:40:101
1162099130,12cyclictest0-21swapper/100:00:141
66742120,0sleep00-21swapper/021:51:080
11623991211,1cyclictest28-21ksoftirqd/221:55:122
11623991210,1cyclictest28-21ksoftirqd/221:10:132
1162399119,1cyclictest28-21ksoftirqd/223:45:222
1162399119,1cyclictest28-21ksoftirqd/220:50:142
1162399119,1cyclictest28-21ksoftirqd/219:25:002
11623991110,1cyclictest28-21ksoftirqd/222:45:002
11623991110,1cyclictest28-21ksoftirqd/200:35:222
1160999112,4cyclictest16700-21sed21:25:000
11609991110,1cyclictest9-21ksoftirqd/019:35:000
1160999111,5cyclictest30352-21sed00:25:000
1162399109,1cyclictest28-21ksoftirqd/223:35:172
1162399109,1cyclictest28-21ksoftirqd/222:55:152
1162399109,1cyclictest28-21ksoftirqd/221:45:202
1162399109,1cyclictest28-21ksoftirqd/219:40:142
1162399109,1cyclictest28-21ksoftirqd/219:30:142
1162399109,0cyclictest28-21ksoftirqd/220:05:122
1162399108,1cyclictest28-21ksoftirqd/223:55:122
1162399108,1cyclictest28-21ksoftirqd/222:30:002
1160999107,1cyclictest9-21ksoftirqd/020:45:000
1160999100,6cyclictest561-21nscd22:14:320
116319991,7cyclictest4258-21diskmemload21:30:003
116319990,1cyclictest0-21swapper/321:20:113
116239999,0cyclictest28-21ksoftirqd/222:14:512
116239998,1cyclictest28-21ksoftirqd/222:35:112
116239998,1cyclictest28-21ksoftirqd/222:00:122
116239998,1cyclictest28-21ksoftirqd/221:25:152
116239998,1cyclictest28-21ksoftirqd/221:15:162
116239998,1cyclictest28-21ksoftirqd/220:00:142
116239997,1cyclictest28-21ksoftirqd/223:05:112
116239997,1cyclictest28-21ksoftirqd/220:30:002
116239997,1cyclictest28-21ksoftirqd/200:20:122
116099997,1cyclictest9-21ksoftirqd/023:25:160
116099990,5cyclictest0-21swapper/023:45:210
116319986,1cyclictest707-21snmpd19:52:083
116319986,1cyclictest707-21snmpd19:49:563
116319986,1cyclictest707-21snmpd19:11:253
116319983,1cyclictest32205-21apt-get21:00:123
116319981,5cyclictest294-21systemd-udevd19:19:083
116319980,4cyclictest707-21snmpd19:35:103
116239988,0cyclictest28-21ksoftirqd/223:20:112
116239988,0cyclictest28-21ksoftirqd/222:05:152
116239988,0cyclictest28-21ksoftirqd/219:50:132
116239987,1cyclictest28-21ksoftirqd/223:15:112
116239987,1cyclictest28-21ksoftirqd/221:30:162
116239987,1cyclictest28-21ksoftirqd/221:00:152
116239987,1cyclictest28-21ksoftirqd/220:45:132
116239987,1cyclictest28-21ksoftirqd/200:10:132
116239987,0cyclictest28-21ksoftirqd/200:30:112
116239986,1cyclictest707-21snmpd22:50:492
116239986,1cyclictest61650irq/122-eno121:35:162
116239986,1cyclictest61650irq/122-eno100:15:182
116239986,1cyclictest61650irq/122-eno100:05:122
116239986,1cyclictest28-21ksoftirqd/223:50:112
116239986,1cyclictest28-21ksoftirqd/223:10:162
116239986,1cyclictest28-21ksoftirqd/221:05:102
116239986,1cyclictest28-21ksoftirqd/219:30:002
116239986,1cyclictest28-21ksoftirqd/219:20:002
116239980,5cyclictest25199-21/usr/sbin/munin22:15:152
116209980,2cyclictest0-21swapper/120:45:131
116099987,1cyclictest6311-21sshd21:10:270
116099987,1cyclictest19755-21ssh00:10:190
116099987,1cyclictest14694-21ssh22:43:320
116099986,1cyclictest707-21snmpd21:36:410
116099986,1cyclictest707-21snmpd21:06:580
116099985,3cyclictest25025-1kworker/u9:100:19:010
116099981,6cyclictest22740-21ssh21:30:200
116099980,8cyclictest0-21swapper/022:09:250
116099980,7cyclictest8812-21grep21:15:130
116099980,7cyclictest25670-21ntp_states19:35:170
116099980,1cyclictest2453-21ssh23:09:100
116099980,1cyclictest11138-21ssh23:20:030
26490270,0sleep121-21ksoftirqd/100:20:001
116319976,1cyclictest7464-21sendmail_mailst00:35:213
116319976,1cyclictest707-21snmpd23:59:393
116319976,1cyclictest707-21snmpd22:24:433
116319976,1cyclictest35-21ksoftirqd/323:35:003
116319976,1cyclictest32179-21/usr/sbin/munin22:25:213
116319976,1cyclictest16841-21ntpq20:25:203
116319975,1cyclictest707-21snmpd21:38:413
116319975,1cyclictest707-21snmpd21:09:223
116319975,1cyclictest707-21snmpd20:37:183
116319975,1cyclictest707-21snmpd20:16:183
116319975,1cyclictest707-21snmpd20:13:593
116319975,1cyclictest707-21snmpd19:25:223
116319975,1cyclictest14234-21cat20:20:173
116319973,1cyclictest25931-21grep22:15:203
116319973,0cyclictest4258-21diskmemload00:14:323
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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