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2026-02-25 - 20:52
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackaslot8.osadl.org (updated Wed Feb 25, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
135162285255,20sleep10-21swapper/107:08:271
135252281219,19sleep00-21swapper/007:08:340
136012267235,21sleep20-21swapper/207:09:172
136182261233,19sleep30-21swapper/307:09:303
260242640,0sleep20-21swapper/208:45:132
271892630,0sleep00-21swapper/012:16:060
108232590,0sleep20-21swapper/209:52:092
203162560,0sleep10-21swapper/111:34:231
286912550,0sleep30-21swapper/310:22:493
291672530,0sleep10-21swapper/110:23:111
16082520,0sleep30-21swapper/311:23:033
141072500,0sleep00-21swapper/012:08:570
324652480,0sleep10-21swapper/111:40:511
297442480,0sleep20-21swapper/210:23:362
141152190,0sleep30-21swapper/309:54:373
296242180,0sleep10-21swapper/109:25:071
110262180,0sleep10-21swapper/112:06:381
79162170,0sleep00-21swapper/009:11:340
261722170,0sleep30-21swapper/311:56:233
129222160,0sleep00-21swapper/010:32:310
166032140,0sleep30-21swapper/308:25:013
145552120,0sleep10-21swapper/110:33:441
1376699119,1cyclictest28-21ksoftirqd/210:30:002
248492100,0sleep30-21swapper/312:34:353
1376699109,1cyclictest28-21ksoftirqd/212:30:002
1376699109,1cyclictest28-21ksoftirqd/209:05:002
1376699108,1cyclictest28-21ksoftirqd/211:45:012
1376699106,3cyclictest28-21ksoftirqd/212:15:002
9447290,0sleep30-21swapper/310:11:083
137669998,1cyclictest28-21ksoftirqd/211:05:012
137669998,1cyclictest28-21ksoftirqd/207:15:002
137669997,1cyclictest28-21ksoftirqd/210:50:012
137669990,3cyclictest28-21ksoftirqd/211:10:112
15541280,0sleep30-21swapper/309:55:153
137669987,1cyclictest28-21ksoftirqd/211:55:012
137669987,1cyclictest28-21ksoftirqd/210:00:022
137669987,1cyclictest28-21ksoftirqd/209:45:002
137669987,1cyclictest28-21ksoftirqd/208:44:592
137669987,1cyclictest28-21ksoftirqd/207:40:012
137669987,1cyclictest28-21ksoftirqd/207:20:012
137669986,2cyclictest28-21ksoftirqd/211:00:012
137669982,3cyclictest275-21systemd-journal10:40:012
137669982,1cyclictest141rcu_preempt09:45:202
137669980,1cyclictest141rcu_preempt09:35:002
137579987,1cyclictest12-21ksoftirqd/009:19:590
137579984,3cyclictest6078-21smart_sda11:25:180
137579984,3cyclictest25985-21diskstats08:45:130
137689974,2cyclictest5397-21sshd10:09:263
137689974,2cyclictest34-21ksoftirqd/311:00:013
137689973,3cyclictest1-21systemd07:14:073
137689973,1cyclictest0-21swapper/310:25:093
137689972,3cyclictest658-21snmpd09:44:183
137689972,3cyclictest275-21systemd-journal11:19:273
137689971,2cyclictest34-21ksoftirqd/310:40:153
137689971,1cyclictest34-21ksoftirqd/312:23:403
137669976,1cyclictest28-21ksoftirqd/212:20:002
137669976,1cyclictest28-21ksoftirqd/211:40:012
137669976,1cyclictest28-21ksoftirqd/211:35:012
137669976,1cyclictest28-21ksoftirqd/211:30:012
137669976,1cyclictest28-21ksoftirqd/211:25:012
137669976,1cyclictest28-21ksoftirqd/209:20:002
137669976,1cyclictest28-21ksoftirqd/208:15:002
137669976,1cyclictest271rcuc/207:20:122
137669975,2cyclictest28-21ksoftirqd/207:45:012
137669973,3cyclictest9285-21sshd08:08:532
137669973,1cyclictest28-21ksoftirqd/210:15:222
137669973,1cyclictest141rcu_preempt12:35:182
137669973,1cyclictest0-21swapper/210:10:042
137669971,3cyclictest141rcu_preempt09:20:122
137669970,5cyclictest23586-21munin-run07:30:012
137619974,2cyclictest275-21systemd-journal12:01:021
137619974,2cyclictest275-21systemd-journal09:13:061
137619973,3cyclictest7433-21systemctl11:45:191
137619973,3cyclictest7433-21systemctl11:45:181
137619973,3cyclictest275-21systemd-journal09:54:281
137619973,3cyclictest275-21systemd-journal09:04:021
137619972,4cyclictest504-21dbus-daemon10:50:011
137619970,4cyclictest21070-21basename07:25:011
137579974,2cyclictest7001-21systemctl09:30:170
137579974,2cyclictest275-21systemd-journal10:44:340
137579973,3cyclictest658-21snmpd07:28:090
137579973,3cyclictest275-21systemd-journal12:30:410
137579973,3cyclictest275-21systemd-journal10:15:490
137579973,3cyclictest24015-21if_enp4s008:40:140
137579973,2cyclictest674-21lldpd08:12:420
137689966,0cyclictest0-21swapper/311:08:243
137689966,0cyclictest0-21swapper/309:25:253
137689963,2cyclictest658-21snmpd08:58:043
137689963,2cyclictest30628-21taskset09:45:043
137689963,2cyclictest26435-21expr07:35:133
137689963,2cyclictest24673-21ssh09:21:343
137689963,2cyclictest22505-21cat11:35:153
137689963,2cyclictest15739-21ssh11:12:063
137689963,2cyclictest14407-21rm11:50:043
137689963,2cyclictest13571-21ssh10:33:003
137689963,2cyclictest10999-21chrt11:47:423
137689963,2cyclictest10999-21chrt11:47:423
137689963,2cyclictest0-21swapper/310:03:013
137689963,1cyclictest0-21swapper/311:31:543
137689962,3cyclictest8610-21ntp_kernel_pll_12:05:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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