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2026-01-16 - 18:37
[ 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 Fri Jan 16, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
289642275247,18sleep20-21swapper/207:08:522
289042275243,22sleep30-21swapper/307:08:053
287502275249,17sleep10-21swapper/107:06:061
290742261236,16sleep00-21swapper/007:09:590
143462640,0sleep00-21swapper/010:03:560
10932620,0sleep00-21swapper/010:53:450
110282610,0sleep10-21swapper/110:40:121
51402590,0sleep30-21swapper/310:17:363
142472590,0sleep00-21swapper/012:38:430
105242590,0sleep20-21swapper/209:23:282
145182560,0sleep30-21swapper/308:55:193
142722550,0sleep10-21swapper/112:38:441
285002540,0sleep30-21swapper/309:34:153
139832530,0sleep20-21swapper/210:22:522
36172520,0sleep00-21swapper/011:34:370
76192140,0sleep20-21swapper/211:55:372
161592140,0sleep10-21swapper/109:26:201
265382130,0sleep00-21swapper/012:07:050
310892110,0sleep20-21swapper/210:32:532
11068290,0sleep30-21swapper/311:58:153
292009986,1cyclictest0-21swapper/312:35:053
291949986,1cyclictest7388-21taskset10:57:092
291949984,3cyclictest275-21systemd-journal10:30:012
291949980,7cyclictest23013-21rm11:26:012
291949980,2cyclictest29697-21ssh10:13:002
291889987,1cyclictest12-21ksoftirqd/012:35:000
291889987,1cyclictest12-21ksoftirqd/012:35:000
291889987,1cyclictest12-21ksoftirqd/009:40:010
30031270,0sleep10-21swapper/111:30:181
292009973,3cyclictest3930-21date11:15:003
292009973,3cyclictest10211-21awk10:20:183
292009973,2cyclictest275-21systemd-journal11:09:403
292009973,1cyclictest0-21swapper/309:57:363
292009971,6cyclictest21047-21ssh10:26:513
292009971,4cyclictest34-21ksoftirqd/311:45:423
292009970,2cyclictest275-21systemd-journal12:20:003
291949974,2cyclictest560-21gdbus09:30:002
291949974,2cyclictest503-21rs:main2
291949974,2cyclictest275-21systemd-journal09:32:502
291949973,3cyclictest658-21snmpd10:53:452
291949973,3cyclictest275-21systemd-journal11:41:582
291949973,3cyclictest1-21systemd07:10:012
291949970,6cyclictest7265-21needreboot08:40:152
291919976,1cyclictest22-21ksoftirqd/108:55:011
291919972,4cyclictest275-21systemd-journal12:30:061
291919972,4cyclictest275-21systemd-journal12:30:061
291919972,4cyclictest23193-21unixbench_multi09:30:181
291889976,1cyclictest12-21ksoftirqd/010:15:010
291889974,2cyclictest275-21systemd-journal09:43:580
291889974,2cyclictest22690-21ls09:50:010
291889973,1cyclictest0-21swapper/012:29:280
291889971,4cyclictest4357-21sh07:25:000
2704270,0sleep10-21swapper/110:54:581
18670270,0sleep30-21swapper/311:24:073
17249270,0sleep10-21swapper/112:20:241
6700260,0sleep10-21swapper/109:20:351
292009963,2cyclictest6708-21ssh12:34:163
292009963,2cyclictest6708-21ssh12:34:163
292009963,2cyclictest658-21snmpd08:15:213
292009963,2cyclictest504-21dbus-daemon08:46:293
292009963,2cyclictest28831-21sh10:12:233
292009963,2cyclictest275-21systemd-journal11:54:563
292009963,2cyclictest24556-21ssh09:12:143
292009963,2cyclictest24475-21ntpq09:50:153
292009963,2cyclictest19420-21fw_packets10:45:143
292009963,2cyclictest1868-21sh10:35:053
292009963,2cyclictest16062-21tr09:45:203
292009963,1cyclictest0-21swapper/311:02:113
292009962,3cyclictest7584-21basename09:40:163
292009962,3cyclictest658-21snmpd11:25:333
292009962,3cyclictest658-21snmpd10:01:143
292009962,3cyclictest658-21snmpd09:24:033
292009962,3cyclictest658-21snmpd08:50:433
292009962,3cyclictest658-21snmpd08:31:103
292009962,3cyclictest658-21snmpd08:26:403
292009962,3cyclictest658-21snmpd08:05:023
292009962,3cyclictest658-21snmpd08:00:143
292009962,3cyclictest658-21snmpd07:30:443
292009962,3cyclictest658-21snmpd07:10:403
292009962,3cyclictest5824-21ls11:15:183
292009962,3cyclictest4862-21expr11:35:113
292009962,3cyclictest19818-21sed07:55:203
292009962,3cyclictest13833-21cat09:25:163
292009962,3cyclictest0-21swapper/311:43:493
292009962,1cyclictest0-21swapper/312:21:583
292009962,1cyclictest0-21swapper/312:02:293
292009962,1cyclictest0-21swapper/310:33:093
292009960,6cyclictest0-21swapper/312:25:053
292009960,6cyclictest0-21swapper/311:32:453
292009960,6cyclictest0-21swapper/309:15:173
292009960,5cyclictest30389-21df09:35:113
292009960,2cyclictest3848-21sed10:55:143
292009960,2cyclictest16106-21ssh10:05:063
291949965,1cyclictest28-21ksoftirqd/211:20:002
291949964,2cyclictest2034-21sshd07:19:202
291949963,2cyclictest658-21snmpd10:02:492
291949963,2cyclictest658-21snmpd07:56:322
291949963,2cyclictest560-21gdbus07:40:002
291949963,2cyclictest504-21dbus-daemon11:15:002
291949963,2cyclictest504-21dbus-daemon10:45:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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