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2026-02-19 - 04:28
[ 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 Thu Feb 19, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
13257991918,1cyclictest59550irq/125-lan21:55:141
13257991817,1cyclictest59550irq/125-lan23:50:111
13257991817,1cyclictest59550irq/125-lan21:40:121
13257991817,1cyclictest59550irq/125-lan21:10:151
13257991817,1cyclictest59550irq/125-lan20:40:011
13257991817,1cyclictest59550irq/125-lan19:35:121
13257991817,1cyclictest59550irq/125-lan19:10:121
13257991817,1cyclictest59550irq/125-lan00:25:131
13257991717,0cyclictest59550irq/125-lan00:07:081
13257991716,1cyclictest59550irq/125-lan23:25:201
13257991716,1cyclictest59550irq/125-lan22:39:081
13257991716,1cyclictest59550irq/125-lan22:10:201
13257991716,1cyclictest59550irq/125-lan19:40:111
13257991616,0cyclictest59550irq/125-lan22:55:121
13257991616,0cyclictest59550irq/125-lan20:00:111
13257991616,0cyclictest59550irq/125-lan19:22:021
13257991616,0cyclictest59550irq/125-lan00:33:491
13257991616,0cyclictest59550irq/125-lan00:12:131
13257991615,1cyclictest59550irq/125-lan22:40:131
13257991615,1cyclictest59550irq/125-lan22:30:181
13257991615,1cyclictest59550irq/125-lan22:00:201
13257991615,1cyclictest59550irq/125-lan21:20:161
13257991615,1cyclictest59550irq/125-lan21:00:151
13257991615,1cyclictest59550irq/125-lan20:34:531
13257991615,1cyclictest59550irq/125-lan20:20:171
13257991615,1cyclictest59550irq/125-lan19:55:181
13257991615,1cyclictest59550irq/125-lan19:50:161
13265991515,0cyclictest325-21hwrng23:41:513
13265991515,0cyclictest325-21hwrng20:02:423
13265991515,0cyclictest325-21hwrng19:12:323
13262991515,0cyclictest325-21hwrng22:00:282
13262991515,0cyclictest325-21hwrng20:01:412
13262991515,0cyclictest325-21hwrng19:58:372
13262991515,0cyclictest325-21hwrng19:48:212
13262991515,0cyclictest325-21hwrng00:24:512
13257991515,0cyclictest59550irq/125-lan22:53:231
13257991515,0cyclictest59550irq/125-lan21:25:201
13257991515,0cyclictest59550irq/125-lan20:40:191
13257991515,0cyclictest59550irq/125-lan20:25:011
13257991514,1cyclictest59550irq/125-lan23:35:181
13257991514,1cyclictest59550irq/125-lan23:16:021
13257991514,1cyclictest59550irq/125-lan22:45:131
13257991514,1cyclictest59550irq/125-lan22:20:141
13257991514,1cyclictest59550irq/125-lan22:05:141
13257991514,1cyclictest59550irq/125-lan21:45:201
13257991514,1cyclictest59550irq/125-lan20:10:111
13257991514,1cyclictest59550irq/125-lan20:10:111
13257991514,1cyclictest59550irq/125-lan19:15:101
13265991414,0cyclictest325-21hwrng21:58:253
13265991414,0cyclictest325-21hwrng20:26:163
13265991414,0cyclictest325-21hwrng19:45:173
13262991414,0cyclictest325-21hwrng23:56:102
13262991414,0cyclictest325-21hwrng22:51:392
13262991414,0cyclictest325-21hwrng22:49:372
13262991414,0cyclictest325-21hwrng22:10:432
13262991414,0cyclictest325-21hwrng22:09:402
13262991414,0cyclictest325-21hwrng21:59:272
13262991414,0cyclictest325-21hwrng20:22:102
13262991414,0cyclictest325-21hwrng19:53:292
13262991414,0cyclictest325-21hwrng00:26:542
13257991414,0cyclictest59550irq/125-lan23:10:081
13257991414,0cyclictest59550irq/125-lan21:18:251
13257991414,0cyclictest59550irq/125-lan20:19:471
13257991414,0cyclictest59550irq/125-lan20:05:111
13257991413,1cyclictest59550irq/125-lan23:45:211
13257991413,1cyclictest59550irq/125-lan23:20:001
13257991413,1cyclictest59550irq/125-lan23:00:151
13257991413,1cyclictest59550irq/125-lan20:50:151
13257991413,1cyclictest59550irq/125-lan19:25:171
13257991413,1cyclictest59550irq/125-lan00:20:141
13257991413,1cyclictest59550irq/125-lan00:15:101
13265991313,0cyclictest325-21hwrng19:26:523
13262991313,0cyclictest325-21hwrng23:52:052
13262991313,0cyclictest325-21hwrng23:40:482
13262991313,0cyclictest325-21hwrng23:11:072
13262991313,0cyclictest325-21hwrng21:50:132
13262991313,0cyclictest325-21hwrng20:58:002
13262991313,0cyclictest325-21hwrng19:23:482
13262991313,0cyclictest325-21hwrng19:15:352
13262991313,0cyclictest325-21hwrng00:02:192
13257991313,0cyclictest59550irq/125-lan23:40:171
13257991312,1cyclictest59550irq/125-lan22:15:171
13257991312,1cyclictest59550irq/125-lan21:05:131
13257991312,1cyclictest59550irq/125-lan00:35:171
13257991312,1cyclictest59550irq/125-lan00:00:111
13265991212,0cyclictest325-21hwrng23:25:283
13265991212,0cyclictest325-21hwrng21:14:233
13265991212,0cyclictest325-21hwrng19:23:483
13262991212,0cyclictest325-21hwrng23:38:462
13262991212,0cyclictest325-21hwrng23:22:232
13262991212,0cyclictest325-21hwrng23:15:132
13262991212,0cyclictest325-21hwrng21:48:112
13262991212,0cyclictest325-21hwrng21:01:042
13262991212,0cyclictest325-21hwrng19:28:552
13262991212,0cyclictest325-21hwrng19:10:292
13262991212,0cyclictest325-21hwrng00:35:052
13262991212,0cyclictest325-21hwrng00:16:402
13257991211,1cyclictest59550irq/125-lan21:35:121
13262991111,0cyclictest325-21hwrng23:46:582
13262991111,0cyclictest325-21hwrng22:44:302
13262991111,0cyclictest325-21hwrng19:35:042
13262991111,0cyclictest325-21hwrng19:30:572
13257991111,0cyclictest59550irq/125-lan21:50:101
13257991111,0cyclictest59550irq/125-lan20:55:181
13257991110,1cyclictest59550irq/125-lan23:55:141
13257991110,1cyclictest59550irq/125-lan23:30:161
13257991110,1cyclictest59550irq/125-lan22:25:091
13255991111,0cyclictest325-21hwrng22:31:110
1325799109,1cyclictest59550irq/125-lan19:45:131
1325799109,1cyclictest59550irq/125-lan19:30:141
13255991010,0cyclictest325-21hwrng21:03:080
132659999,0cyclictest325-21hwrng22:15:503
132659999,0cyclictest325-21hwrng22:13:473
132659999,0cyclictest325-21hwrng22:05:353
132659998,1cyclictest674-21snmpd21:36:493
132659996,1cyclictest15715-21kworker/3:2+events00:32:353
132659985,1cyclictest15715-21kworker/3:2+events23:48:253
132659985,1cyclictest15715-21kworker/3:2+events00:35:393
132659984,2cyclictest0-21swapper/323:15:133
132629988,0cyclictest325-21hwrng21:10:182
132629986,2cyclictest674-21snmpd20:14:592
132629986,2cyclictest674-21snmpd20:14:592
132579987,1cyclictest59550irq/125-lan23:05:131
132559988,0cyclictest674-21snmpd22:29:240
132559988,0cyclictest674-21snmpd19:54:310
132559988,0cyclictest674-21snmpd19:14:370
132559988,0cyclictest325-21hwrng23:30:350
132559987,1cyclictest674-21snmpd22:53:040
132659976,1cyclictest15715-21kworker/3:2+events23:55:013
132659976,1cyclictest15715-21kworker/3:2+events23:50:393
132659976,1cyclictest15715-21kworker/3:2+events23:35:053
132659976,1cyclictest15715-21kworker/3:2+events23:20:313
132659976,1cyclictest15715-21kworker/3:2+events23:10:393
132659976,1cyclictest15715-21kworker/3:2+events23:05:263
132659976,1cyclictest15715-21kworker/3:2+events23:00:133
132659976,1cyclictest15715-21kworker/3:2+events22:56:033
132659976,1cyclictest15715-21kworker/3:2+events22:50:083
132659976,1cyclictest15715-21kworker/3:2+events22:46:013
132659976,1cyclictest15715-21kworker/3:2+events22:40:273
132659976,1cyclictest15715-21kworker/3:2+events22:35:043
132659976,1cyclictest15715-21kworker/3:2+events22:30:293
132659976,1cyclictest15715-21kworker/3:2+events22:25:453
132659976,1cyclictest15715-21kworker/3:2+events22:20:023
132659976,1cyclictest15715-21kworker/3:2+events22:00:093
132659976,1cyclictest15715-21kworker/3:2+events21:50:193
132659976,1cyclictest15715-21kworker/3:2+events21:45:313
132659976,1cyclictest15715-21kworker/3:2+events21:40:153
132659976,1cyclictest15715-21kworker/3:2+events21:30:063
132659976,1cyclictest15715-21kworker/3:2+events21:25:113
132659976,1cyclictest15715-21kworker/3:2+events21:20:253
132659976,1cyclictest15715-21kworker/3:2+events21:15:223
132659976,1cyclictest15715-21kworker/3:2+events21:05:053
132659976,1cyclictest15715-21kworker/3:2+events21:00:023
132659976,1cyclictest15715-21kworker/3:2+events20:55:033
132659976,1cyclictest15715-21kworker/3:2+events20:50:273
132659976,1cyclictest15715-21kworker/3:2+events20:45:023
132659976,1cyclictest15715-21kworker/3:2+events20:40:113
132659976,1cyclictest15715-21kworker/3:2+events20:35:053
132659976,1cyclictest15715-21kworker/3:2+events20:30:263
132659976,1cyclictest15715-21kworker/3:2+events20:21:373
132659976,1cyclictest15715-21kworker/3:2+events20:10:033
132659976,1cyclictest15715-21kworker/3:2+events20:10:033
132659976,1cyclictest15715-21kworker/3:2+events20:06:073
132659976,1cyclictest15715-21kworker/3:2+events19:55:093
132659976,1cyclictest15715-21kworker/3:2+events19:50:213
132659976,1cyclictest15715-21kworker/3:2+events19:40:293
132659976,1cyclictest15715-21kworker/3:2+events19:35:053
132659976,1cyclictest15715-21kworker/3:2+events19:30:483
132659976,1cyclictest15715-21kworker/3:2+events00:25:063
132659976,1cyclictest15715-21kworker/3:2+events00:20:393
132659976,1cyclictest15715-21kworker/3:2+events00:16:173
132659976,1cyclictest15715-21kworker/3:2+events00:10:143
132659976,1cyclictest15715-21kworker/3:2+events00:05:073
132659976,1cyclictest15715-21kworker/3:2+events00:00:013
132659976,0cyclictest171rcu_preempt23:30:003
132659974,0cyclictest171rcu_preempt20:15:173
132659974,0cyclictest171rcu_preempt19:15:163
132629977,0cyclictest674-21snmpd22:39:362
132629977,0cyclictest674-21snmpd20:39:302
132629977,0cyclictest674-21snmpd20:09:012
132629976,1cyclictest674-21snmpd23:09:402
132629976,1cyclictest674-21snmpd20:45:142
132629976,1cyclictest674-21snmpd20:17:102
132629971,1cyclictest171rcu_preempt23:00:132
132579977,0cyclictest325-21hwrng21:32:491
132579976,1cyclictest59550irq/125-lan20:45:171
132559977,0cyclictest674-21snmpd22:42:070
132559977,0cyclictest674-21snmpd22:35:000
132559977,0cyclictest674-21snmpd21:44:110
132559977,0cyclictest674-21snmpd21:20:510
132559977,0cyclictest674-21snmpd21:11:250
132559977,0cyclictest674-21snmpd19:47:530
132559977,0cyclictest674-21snmpd19:15:520
132559977,0cyclictest674-21snmpd00:25:340
132559977,0cyclictest674-21snmpd00:05:570
132559977,0cyclictest325-21hwrng22:18:540
132559976,1cyclictest674-21snmpd23:53:570
132559976,1cyclictest674-21snmpd23:29:250
132559976,1cyclictest674-21snmpd22:45:040
132559976,1cyclictest674-21snmpd22:02:290
132559976,1cyclictest674-21snmpd20:42:150
132559976,1cyclictest674-21snmpd20:32:590
132559976,1cyclictest674-21snmpd20:03:470
132559976,1cyclictest674-21snmpd00:32:550
132559975,2cyclictest674-21snmpd00:01:330
132629966,0cyclictest674-21snmpd23:31:382
132629966,0cyclictest674-21snmpd21:26:462
132629966,0cyclictest674-21snmpd21:09:162
132629965,1cyclictest674-21snmpd22:25:032
132629965,1cyclictest674-21snmpd20:50:362
132629965,1cyclictest674-21snmpd00:12:572
132629965,1cyclictest674-21snmpd00:06:572
132629965,1cyclictest25706-21cat22:20:132
132629963,1cyclictest171rcu_preempt21:15:152
132559966,0cyclictest674-21snmpd23:35:350
132559966,0cyclictest674-21snmpd23:16:380
132559966,0cyclictest674-21snmpd22:59:390
132559966,0cyclictest674-21snmpd20:37:090
132559965,1cyclictest674-21snmpd23:56:240
132559965,1cyclictest674-21snmpd23:22:530
132559965,1cyclictest674-21snmpd22:23:420
132559965,1cyclictest674-21snmpd20:57:360
132559965,1cyclictest674-21snmpd20:24:260
132559965,1cyclictest674-21snmpd20:10:440
132559965,1cyclictest674-21snmpd20:10:440
132629954,1cyclictest7750-21cat21:35:142
132629954,1cyclictest674-21snmpd22:16:272
132629954,1cyclictest674-21snmpd20:34:052
132629954,1cyclictest30091-21nvmesmart_nvme022:30:152
132629950,2cyclictest0-21swapper/219:40:172
132629950,1cyclictest0-21swapper/220:25:152
132559955,0cyclictest674-21snmpd23:05:280
132559955,0cyclictest674-21snmpd21:19:520
132559955,0cyclictest674-21snmpd19:58:050
132559955,0cyclictest325-21hwrng22:13:470
132559955,0cyclictest325-21hwrng00:38:100
132559954,1cyclictest674-21snmpd21:38:430
132559954,1cyclictest674-21snmpd21:31:490
132559954,1cyclictest674-21snmpd21:06:120
132559954,1cyclictest674-21snmpd20:17:400
132559954,1cyclictest13011-21turbostat21:50:000
132559953,2cyclictest674-21snmpd00:18:490
132629943,1cyclictest0-21swapper/221:30:142
132629940,2cyclictest9275-21sshd21:40:062
132629940,2cyclictest7121-21gltestperf22:55:142
132629940,1cyclictest341rcuc/223:30:002
132629940,1cyclictest171rcu_preempt20:40:132
132629940,1cyclictest171rcu_preempt00:30:122
132559944,0cyclictest674-21snmpd23:00:040
132559944,0cyclictest325-21hwrng20:50:490
132559944,0cyclictest325-21hwrng20:48:460
132559944,0cyclictest325-21hwrng20:27:170
132559944,0cyclictest325-21hwrng19:35:030
132559944,0cyclictest325-21hwrng00:10:310
132559943,1cyclictest674-21snmpd23:49:420
132559943,1cyclictest674-21snmpd22:05:040
132559943,1cyclictest3677-21ntp_192.168.11420:05:150
132559942,2cyclictest674-21snmpd21:25:250
132559942,2cyclictest674-21snmpd19:31:580
132559942,2cyclictest674-21snmpd00:24:310
132559942,2cyclictest13317-21sed23:10:130
132559941,3cyclictest15834-21memory21:55:140
132629930,2cyclictest1340-21/usr/sbin/munin21:20:112
132559932,1cyclictest674-21snmpd19:20:570
132559932,1cyclictest151ktimers/023:40:130
132559930,2cyclictest26109-21ntp_192.168.11419:40:150
132559930,1cyclictest0-21swapper/021:50:110
132559921,1cyclictest674-21snmpd19:25:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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