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2026-02-17 - 08:40
[ 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 highest latencies:
System rack8slot7.osadl.org (updated Tue Feb 17, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
11747991817,1cyclictest59550irq/125-lan22:10:161
11747991817,1cyclictest59550irq/125-lan21:15:141
11747991817,1cyclictest59550irq/125-lan00:00:211
11747991716,1cyclictest59550irq/125-lan23:25:181
11747991716,1cyclictest59550irq/125-lan21:55:171
11747991716,1cyclictest59550irq/125-lan20:35:101
11747991716,1cyclictest59550irq/125-lan20:00:211
11747991716,1cyclictest59550irq/125-lan19:40:201
11747991716,1cyclictest59550irq/125-lan00:05:181
11747991616,0cyclictest59550irq/125-lan22:05:181
11747991616,0cyclictest59550irq/125-lan22:00:181
11747991616,0cyclictest59550irq/125-lan21:05:161
11747991616,0cyclictest59550irq/125-lan19:45:111
11747991616,0cyclictest59550irq/125-lan00:35:121
11747991615,1cyclictest59550irq/125-lan23:45:121
11747991615,1cyclictest59550irq/125-lan22:55:121
11747991615,1cyclictest59550irq/125-lan22:35:101
11747991615,1cyclictest59550irq/125-lan21:50:181
11747991615,1cyclictest59550irq/125-lan21:45:111
11747991615,1cyclictest59550irq/125-lan21:10:111
11747991615,1cyclictest59550irq/125-lan20:45:141
11747991615,1cyclictest59550irq/125-lan20:40:201
11747991615,1cyclictest59550irq/125-lan19:50:201
11747991615,1cyclictest59550irq/125-lan19:25:171
11747991615,1cyclictest59550irq/125-lan00:30:181
11747991615,1cyclictest59550irq/125-lan00:15:131
11752991515,0cyclictest325-21hwrng22:45:002
11752991515,0cyclictest325-21hwrng21:12:512
11747991514,1cyclictest59550irq/125-lan23:51:461
11747991514,1cyclictest59550irq/125-lan23:00:141
11747991514,1cyclictest59550irq/125-lan22:15:161
11747991514,1cyclictest59550irq/125-lan21:25:171
11747991514,1cyclictest59550irq/125-lan20:50:131
11747991514,1cyclictest59550irq/125-lan20:10:171
11747991514,1cyclictest59550irq/125-lan19:20:181
11747991514,1cyclictest59550irq/125-lan19:15:121
11747991514,1cyclictest59550irq/125-lan19:15:011
11747991514,1cyclictest59550irq/125-lan00:25:221
11752991414,0cyclictest325-21hwrng23:48:302
11752991414,0cyclictest325-21hwrng19:57:042
11747991414,0cyclictest59550irq/125-lan23:20:141
11747991414,0cyclictest59550irq/125-lan21:00:171
11747991414,0cyclictest59550irq/125-lan20:31:221
11747991414,0cyclictest59550irq/125-lan00:10:141
11747991413,1cyclictest59550irq/125-lan23:40:151
11747991413,1cyclictest59550irq/125-lan23:35:161
11747991413,1cyclictest59550irq/125-lan22:40:121
11747991413,1cyclictest59550irq/125-lan22:30:161
11747991413,1cyclictest59550irq/125-lan20:20:221
11752991313,0cyclictest325-21hwrng23:24:572
11752991313,0cyclictest325-21hwrng23:06:312
11752991313,0cyclictest325-21hwrng21:40:302
11752991313,0cyclictest325-21hwrng21:23:052
11752991313,0cyclictest325-21hwrng20:56:282
11752991313,0cyclictest325-21hwrng20:33:562
11752991313,0cyclictest325-21hwrng19:29:262
11752991313,0cyclictest325-21hwrng19:20:132
11752991313,0cyclictest325-21hwrng19:17:082
11752991313,0cyclictest325-21hwrng00:17:102
11747991313,0cyclictest59550irq/125-lan22:45:091
11747991313,0cyclictest59550irq/125-lan20:18:061
11747991312,1cyclictest59550irq/125-lan23:15:161
11747991312,1cyclictest59550irq/125-lan22:25:161
11747991312,1cyclictest59550irq/125-lan22:20:141
11752991212,0cyclictest325-21hwrng23:57:432
11752991212,0cyclictest325-21hwrng23:52:352
11752991212,0cyclictest325-21hwrng23:18:482
11752991212,0cyclictest325-21hwrng23:02:252
11752991212,0cyclictest325-21hwrng22:51:102
11752991212,0cyclictest325-21hwrng20:51:212
11752991212,0cyclictest325-21hwrng20:48:162
11752991212,0cyclictest325-21hwrng20:35:592
11752991212,0cyclictest325-21hwrng20:16:322
11752991212,0cyclictest325-21hwrng19:54:002
11752991212,0cyclictest325-21hwrng19:14:032
11752991212,0cyclictest325-21hwrng00:34:342
11752991212,0cyclictest325-21hwrng00:14:072
11752991212,0cyclictest325-21hwrng00:01:482
11752991211,1cyclictest325-21hwrng23:10:362
11747991212,0cyclictest59550irq/125-lan19:55:151
11747991211,1cyclictest59550irq/125-lan23:55:171
11747991211,1cyclictest59550irq/125-lan23:30:151
11747991211,1cyclictest59550irq/125-lan21:40:131
11752991111,0cyclictest325-21hwrng21:00:342
11752991111,0cyclictest325-21hwrng20:20:382
11752991111,0cyclictest325-21hwrng00:37:392
11752991111,0cyclictest325-21hwrng00:29:282
11747991111,0cyclictest59550irq/125-lan20:28:061
11747991111,0cyclictest59550irq/125-lan20:05:451
11747991111,0cyclictest59550irq/125-lan19:36:061
11747991110,1cyclictest59550irq/125-lan23:05:171
11752991010,0cyclictest325-21hwrng23:25:582
11752991010,0cyclictest325-21hwrng20:00:092
1174799109,1cyclictest59550irq/125-lan23:10:171
1174799109,1cyclictest59550irq/125-lan22:54:091
1174799109,1cyclictest59550irq/125-lan20:55:111
1174799109,1cyclictest59550irq/125-lan19:30:121
117559998,1cyclictest674-21snmpd23:41:413
117559988,0cyclictest674-21snmpd23:34:103
117559988,0cyclictest674-21snmpd23:07:193
117559988,0cyclictest674-21snmpd22:45:093
117559988,0cyclictest674-21snmpd21:02:143
117559988,0cyclictest674-21snmpd19:14:163
117559988,0cyclictest325-21hwrng22:10:113
117559988,0cyclictest15715-21kworker/3:2+events00:01:483
117559987,1cyclictest674-21snmpd23:27:403
117559987,1cyclictest674-21snmpd21:51:163
117559987,1cyclictest674-21snmpd21:27:003
117559987,1cyclictest15715-21kworker/3:2+events23:10:363
117559986,2cyclictest674-21snmpd20:21:163
117529988,0cyclictest674-21snmpd22:31:112
117529988,0cyclictest674-21snmpd22:10:162
117529988,0cyclictest674-21snmpd21:47:092
117479988,0cyclictest59550irq/125-lan00:20:111
117479987,1cyclictest674-21snmpd21:35:061
117409988,0cyclictest674-21snmpd22:44:300
117409988,0cyclictest674-21snmpd20:07:240
117409988,0cyclictest325-21hwrng23:52:350
117409988,0cyclictest325-21hwrng20:13:270
117409988,0cyclictest325-21hwrng19:56:030
117409988,0cyclictest325-21hwrng19:50:560
117409988,0cyclictest325-21hwrng19:13:030
117409987,1cyclictest674-21snmpd19:27:500
117559977,0cyclictest674-21snmpd22:34:233
117559977,0cyclictest674-21snmpd21:55:043
117559977,0cyclictest674-21snmpd21:47:303
117559977,0cyclictest674-21snmpd21:11:383
117559977,0cyclictest674-21snmpd20:34:133
117559977,0cyclictest674-21snmpd19:17:403
117559976,1cyclictest674-21snmpd23:55:233
117559976,1cyclictest674-21snmpd22:36:113
117559976,1cyclictest674-21snmpd21:38:363
117559976,1cyclictest674-21snmpd21:22:423
117559976,1cyclictest674-21snmpd20:50:173
117559976,1cyclictest674-21snmpd20:39:043
117559976,1cyclictest674-21snmpd19:30:413
117559975,2cyclictest674-21snmpd20:14:273
117529977,0cyclictest674-21snmpd23:41:082
117529977,0cyclictest674-21snmpd22:35:452
117529977,0cyclictest674-21snmpd22:06:492
117529977,0cyclictest674-21snmpd21:27:122
117529977,0cyclictest674-21snmpd20:41:162
117529977,0cyclictest674-21snmpd20:13:362
117529976,1cyclictest674-21snmpd22:15:592
117479977,0cyclictest674-21snmpd21:20:241
117479977,0cyclictest59550irq/125-lan21:30:151
117409977,0cyclictest674-21snmpd22:51:240
117409977,0cyclictest674-21snmpd20:50:440
117409977,0cyclictest674-21snmpd00:29:490
117409977,0cyclictest674-21snmpd00:21:360
117409977,0cyclictest325-21hwrng23:44:250
117409977,0cyclictest325-21hwrng23:32:070
117409977,0cyclictest325-21hwrng22:46:020
117409977,0cyclictest325-21hwrng21:27:110
117409977,0cyclictest325-21hwrng20:46:130
117409977,0cyclictest325-21hwrng20:43:090
117409977,0cyclictest325-21hwrng20:35:590
117409977,0cyclictest325-21hwrng20:33:560
117409977,0cyclictest325-21hwrng20:29:500
117409977,0cyclictest325-21hwrng20:23:420
117409977,0cyclictest325-21hwrng19:45:490
117409977,0cyclictest325-21hwrng19:39:400
117409976,1cyclictest674-21snmpd23:21:520
117409976,1cyclictest674-21snmpd23:16:400
117409976,1cyclictest674-21snmpd19:18:280
117409976,1cyclictest151ktimers/022:16:500
117409976,1cyclictest151ktimers/019:31:500
117409975,2cyclictest674-21snmpd21:55:520
117409970,7cyclictest0-21swapper/021:38:500
117409970,6cyclictest0-21swapper/023:46:500
117559966,0cyclictest674-21snmpd23:49:563
117559966,0cyclictest674-21snmpd23:21:413
117559966,0cyclictest674-21snmpd22:26:383
117559966,0cyclictest674-21snmpd20:28:013
117559966,0cyclictest674-21snmpd19:23:173
117559966,0cyclictest325-21hwrng20:08:203
117559966,0cyclictest325-21hwrng20:00:093
117559965,1cyclictest674-21snmpd22:53:133
117559965,1cyclictest674-21snmpd22:23:053
117559965,1cyclictest674-21snmpd21:08:233
117559965,1cyclictest674-21snmpd19:59:423
117559965,1cyclictest674-21snmpd00:17:183
117529966,0cyclictest674-21snmpd00:23:002
117529966,0cyclictest325-21hwrng00:05:542
117529965,1cyclictest674-21snmpd21:35:242
117529965,1cyclictest674-21snmpd21:32:122
117529965,1cyclictest351ktimers/219:30:102
117409966,0cyclictest674-21snmpd22:57:030
117409966,0cyclictest674-21snmpd22:08:080
117409966,0cyclictest674-21snmpd00:31:510
117409966,0cyclictest325-21hwrng23:55:410
117409966,0cyclictest325-21hwrng22:31:420
117409966,0cyclictest325-21hwrng22:22:290
117409966,0cyclictest325-21hwrng19:43:460
117409965,1cyclictest674-21snmpd21:43:120
117409965,1cyclictest674-21snmpd20:15:390
117409960,6cyclictest0-21swapper/022:37:500
117409960,6cyclictest0-21swapper/022:28:500
117409960,6cyclictest0-21swapper/022:04:500
117409960,6cyclictest0-21swapper/021:07:500
117409960,6cyclictest0-21swapper/020:04:500
117409960,6cyclictest0-21swapper/000:37:500
117559955,0cyclictest674-21snmpd23:51:543
117559955,0cyclictest674-21snmpd22:42:023
117559955,0cyclictest674-21snmpd19:35:383
117559955,0cyclictest325-21hwrng19:28:233
117559954,1cyclictest674-21snmpd22:16:443
117559954,1cyclictest674-21snmpd20:16:093
117559954,1cyclictest674-21snmpd19:44:103
117559954,1cyclictest674-21snmpd00:33:303
117559954,1cyclictest674-21snmpd00:14:543
117529955,0cyclictest674-21snmpd22:25:472
117529955,0cyclictest674-21snmpd19:42:202
117529954,1cyclictest674-21snmpd21:07:562
117529954,1cyclictest21886-21dump-pmu-power23:35:002
117529953,1cyclictest171rcu_preempt21:55:142
117529950,1cyclictest0-21swapper/219:45:162
117409955,0cyclictest325-21hwrng23:38:150
117409955,0cyclictest325-21hwrng19:23:170
117409954,1cyclictest674-21snmpd00:03:020
117409954,1cyclictest28599-21head21:10:140
117409954,1cyclictest151ktimers/023:28:510
117409954,1cyclictest151ktimers/021:20:500
117409954,1cyclictest151ktimers/021:19:500
117409953,2cyclictest674-21snmpd00:05:020
117559944,0cyclictest674-21snmpd22:55:363
117559944,0cyclictest325-21hwrng23:01:233
117559944,0cyclictest325-21hwrng22:09:103
117559944,0cyclictest325-21hwrng00:25:213
117559944,0cyclictest325-21hwrng00:24:203
117559944,0cyclictest325-21hwrng00:08:583
117559944,0cyclictest22918-21needreboot20:55:133
117559944,0cyclictest15715-21kworker/3:2+events23:36:133
117559944,0cyclictest15715-21kworker/3:2+events19:45:493
117559943,1cyclictest8973-21ntpq21:40:163
117559943,1cyclictest674-21snmpd20:46:463
117559942,2cyclictest29614-21ls19:55:013
117529942,2cyclictest584-21ntp_states22:40:172
117529942,2cyclictest351ktimers/221:50:112
117529942,2cyclictest22391-21sort23:35:002
117529940,1cyclictest7973-21sort23:00:002
117409943,1cyclictest674-21snmpd23:13:100
117409943,1cyclictest674-21snmpd00:13:070
117409943,1cyclictest151ktimers/021:32:500
117409940,4cyclictest0-21swapper/023:07:500
117409940,4cyclictest0-21swapper/023:03:500
117409940,4cyclictest0-21swapper/021:52:510
117409940,4cyclictest0-21swapper/020:55:500
117559933,0cyclictest325-21hwrng21:30:163
117559933,0cyclictest325-21hwrng21:15:553
117559933,0cyclictest0-21swapper/322:00:113
117559932,1cyclictest0-21swapper/300:35:123
117559931,2cyclictest15399-21sed23:15:203
117559930,3cyclictest16682-21hddtemp_smartct20:40:143
117529933,0cyclictest0-21swapper/222:00:112
117529931,2cyclictest24452-21perl22:20:132
117529931,2cyclictest2177-21ntp_192.168.11420:05:172
117529930,1cyclictest30895-21grep21:15:132
117529930,1cyclictest171rcu_preempt19:35:152
117529930,1cyclictest11596-21idleruntime-cro20:30:002
117409933,0cyclictest674-21snmpd00:15:270
117409932,1cyclictest217282sleep022:12:490
117409931,2cyclictest24525-21perl21:00:120
117409931,2cyclictest10621-21smartctl21:45:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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