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2026-02-16 - 04:15
[ 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 376 highest latencies:
System rack3slot3.osadl.org (updated Mon Feb 16, 2026 00:46:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
6790210894sleep90-21swapper/919:05:5511
9918501070irq/53-eth0-rx-0-21swapper/419:05:236
6816210793sleep10-21swapper/119:06:121
6864210291sleep50-21swapper/519:06:517
12850980irq/42-ahci0-21swapper/319:08:505
991850950irq/53-eth0-rx-0-21swapper/219:06:444
991850920irq/53-eth0-rx-0-21swapper/819:05:0310
12850900irq/42-ahci0-21swapper/719:08:429
710926563sleep100-21swapper/1019:09:202
694126556sleep60-21swapper/619:07:528
687226353sleep110-21swapper/1119:06:573
679425753sleep00-21swapper/019:05:580
725799330cyclictest0-21swapper/022:18:400
7281993129cyclictest991850irq/53-eth0-rx-22:18:415
7308993029cyclictest991850irq/53-eth0-rx-22:18:473
7274993029cyclictest991950irq/54-eth0-tx-22:18:454
7303992928cyclictest991850irq/53-eth0-rx-22:18:4711
7257992914cyclictest0-21swapper/022:13:480
7257992914cyclictest0-21swapper/022:13:470
7294992726cyclictest991850irq/53-eth0-rx-22:18:457
7287992120cyclictest31501-21diskmemload22:18:376
725799210cyclictest0-21swapper/021:10:380
730799203cyclictest0-21swapper/1023:16:412
730799192cyclictest991950irq/54-eth0-tx-00:07:082
730799192cyclictest991850irq/53-eth0-rx-23:50:472
730799192cyclictest991850irq/53-eth0-rx-22:00:372
730799192cyclictest991850irq/53-eth0-rx-21:53:282
730799192cyclictest991850irq/53-eth0-rx-21:44:482
730799192cyclictest991850irq/53-eth0-rx-21:38:452
730799192cyclictest991850irq/53-eth0-rx-21:13:582
730799192cyclictest991850irq/53-eth0-rx-00:36:092
730799192cyclictest991850irq/53-eth0-rx-00:34:392
730799192cyclictest991850irq/53-eth0-rx-00:11:042
730799192cyclictest12850irq/42-ahci20:41:272
7307991918cyclictest991950irq/54-eth0-tx-22:18:362
730399192cyclictest0-21swapper/900:31:0711
730399192cyclictest0-21swapper/900:27:4311
730399192cyclictest0-21swapper/900:17:0811
728799190cyclictest0-21swapper/421:47:366
7307991817cyclictest0-21swapper/1023:30:322
7307991817cyclictest0-21swapper/1022:37:262
7307991817cyclictest0-21swapper/1022:26:542
7307991817cyclictest0-21swapper/1021:30:282
7307991817cyclictest0-21swapper/1021:25:182
7307991817cyclictest0-21swapper/1021:22:432
7307991817cyclictest0-21swapper/1021:03:422
7307991817cyclictest0-21swapper/1000:15:162
730799181cyclictest991950irq/54-eth0-tx-22:08:362
730799181cyclictest991850irq/53-eth0-rx-23:59:542
730799181cyclictest991850irq/53-eth0-rx-23:45:272
730799181cyclictest991850irq/53-eth0-rx-23:35:432
730799181cyclictest991850irq/53-eth0-rx-23:26:072
730799181cyclictest991850irq/53-eth0-rx-23:22:532
730799181cyclictest991850irq/53-eth0-rx-23:05:262
730799181cyclictest991850irq/53-eth0-rx-23:00:572
730799181cyclictest991850irq/53-eth0-rx-22:56:412
730799181cyclictest991850irq/53-eth0-rx-22:50:432
730799181cyclictest991850irq/53-eth0-rx-22:49:522
730799181cyclictest991850irq/53-eth0-rx-22:40:332
730799181cyclictest991850irq/53-eth0-rx-22:31:452
730799181cyclictest991850irq/53-eth0-rx-22:10:202
730799181cyclictest991850irq/53-eth0-rx-22:10:192
730799181cyclictest991850irq/53-eth0-rx-21:57:272
730799181cyclictest991850irq/53-eth0-rx-21:18:512
730799181cyclictest991850irq/53-eth0-rx-19:38:262
730799181cyclictest991850irq/53-eth0-rx-19:38:252
730799181cyclictest991850irq/53-eth0-rx-19:21:052
730799181cyclictest991850irq/53-eth0-rx-00:21:322
730799181cyclictest12850irq/42-ahci20:35:142
7303991816cyclictest19359-21taskset19:23:4211
730399181cyclictest991950irq/54-eth0-tx-22:27:2711
730399181cyclictest23922-1kworker/9:1H20:27:3811
730399181cyclictest12850irq/42-ahci21:05:1211
730399181cyclictest0-21swapper/923:56:2611
730399181cyclictest0-21swapper/923:43:2011
730399181cyclictest0-21swapper/923:33:5111
730399181cyclictest0-21swapper/923:28:5011
730399181cyclictest0-21swapper/923:20:0011
730399181cyclictest0-21swapper/922:30:3811
730399181cyclictest0-21swapper/922:23:0511
730399181cyclictest0-21swapper/922:23:0411
730399181cyclictest0-21swapper/922:11:5511
730399181cyclictest0-21swapper/922:11:5411
730399181cyclictest0-21swapper/921:47:0011
730399181cyclictest0-21swapper/921:22:5511
730399181cyclictest0-21swapper/921:16:5811
730399181cyclictest0-21swapper/921:14:2411
730399181cyclictest0-21swapper/900:35:2911
730399181cyclictest0-21swapper/900:24:1811
730399181cyclictest0-21swapper/900:04:4411
7257991814cyclictest0-21swapper/020:24:380
991850170irq/53-eth0-rx-5369-21qemu-kvm22:18:498
7307991716cyclictest0-21swapper/1021:07:082
7307991716cyclictest0-21swapper/1019:50:462
730799171cyclictest831ksoftirqd/1020:15:122
730799170cyclictest991850irq/53-eth0-rx-23:40:052
730799170cyclictest991850irq/53-eth0-rx-23:10:192
730799170cyclictest991850irq/53-eth0-rx-22:20:112
730799170cyclictest991850irq/53-eth0-rx-22:20:102
730799170cyclictest991850irq/53-eth0-rx-20:55:202
730799170cyclictest991850irq/53-eth0-rx-20:46:322
730799170cyclictest991850irq/53-eth0-rx-20:10:432
730799170cyclictest991850irq/53-eth0-rx-20:05:192
730799170cyclictest991850irq/53-eth0-rx-20:02:172
730799170cyclictest991850irq/53-eth0-rx-19:45:392
730799170cyclictest991850irq/53-eth0-rx-19:45:382
730799170cyclictest991850irq/53-eth0-rx-19:40:202
730799170cyclictest991850irq/53-eth0-rx-19:40:192
730799170cyclictest991850irq/53-eth0-rx-19:30:362
730799170cyclictest991850irq/53-eth0-rx-19:25:122
730799170cyclictest991850irq/53-eth0-rx-00:00:052
730799170cyclictest95882sleep1000:25:452
730799170cyclictest92902sleep1021:45:012
730799170cyclictest89812sleep1019:55:022
730799170cyclictest77602sleep1019:10:092
730799170cyclictest56342sleep1020:31:402
730799170cyclictest306542sleep1020:21:052
730799170cyclictest201362sleep1020:50:312
730799170cyclictest12850irq/42-ahci20:25:012
730799170cyclictest12850irq/42-ahci19:15:062
730399170cyclictest0-21swapper/923:38:1211
730399170cyclictest0-21swapper/922:59:0511
730399170cyclictest0-21swapper/921:41:0711
730399170cyclictest0-21swapper/920:17:3011
730399170cyclictest0-21swapper/919:56:0611
730399170cyclictest0-21swapper/919:27:2311
7274991715cyclictest2308-21snmpd23:09:114
14050170irq/18-ehci_hcd0-21swapper/021:50:040
7303991615cyclictest991950irq/54-eth0-tx-22:40:1811
7303991615cyclictest0-21swapper/923:13:1711
7303991615cyclictest0-21swapper/923:07:2311
7303991615cyclictest0-21swapper/921:34:1711
7303991615cyclictest0-21swapper/921:28:3211
7303991615cyclictest0-21swapper/900:14:1011
7303991614cyclictest18513-21taskset21:50:5411
729899164cyclictest0-21swapper/820:30:0010
728199163cyclictest0-21swapper/321:32:285
728199160cyclictest0-21swapper/322:26:155
7274991614cyclictest2308-21snmpd19:10:234
727499161cyclictest0-21swapper/222:20:424
727499161cyclictest0-21swapper/222:20:414
7268991615cyclictest201ksoftirqd/120:45:171
7257991614cyclictest0-21swapper/021:08:400
7303991514cyclictest0-21swapper/922:39:4511
7303991514cyclictest0-21swapper/922:03:0311
7303991514cyclictest0-21swapper/920:22:0411
7303991513cyclictest9200-21chrt20:35:2911
729899154cyclictest0-21swapper/822:10:0110
729899154cyclictest0-21swapper/822:10:0110
729899154cyclictest0-21swapper/821:15:0110
729499150cyclictest0-21swapper/521:32:377
728199153cyclictest0-21swapper/322:40:125
728199152cyclictest0-21swapper/321:25:165
728199151cyclictest0-21swapper/323:30:565
728199150cyclictest0-21swapper/321:47:335
728199150cyclictest0-21swapper/321:10:105
7274991513cyclictest25037-21ssh00:12:304
7257991514cyclictest31501-21diskmemload22:27:180
7257991514cyclictest158032sleep019:20:000
3092121514sleep110-21swapper/1120:24:423
15050150irq/18-uhci_hcd0-21swapper/022:45:230
118212150sleep110-21swapper/1122:13:553
118212150sleep110-21swapper/1122:13:553
107882150sleep110-21swapper/1121:19:253
7303991413cyclictest10781-21kworker/9:123:45:1411
7303991413cyclictest0-21swapper/923:00:3511
7303991413cyclictest0-21swapper/922:50:3411
7303991413cyclictest0-21swapper/921:55:0511
7303991413cyclictest0-21swapper/920:10:3011
7303991413cyclictest0-21swapper/920:07:1211
7303991412cyclictest3913-21ssh22:05:3611
729899144cyclictest0-21swapper/822:30:0010
729899143cyclictest0-21swapper/823:40:0010
729899143cyclictest0-21swapper/800:05:0010
729699143cyclictest0-21swapper/621:20:008
728799140cyclictest0-21swapper/421:13:216
728799140cyclictest0-21swapper/419:15:176
728199143cyclictest0-21swapper/323:52:275
728199143cyclictest0-21swapper/300:39:345
728199143cyclictest0-21swapper/300:26:135
728199143cyclictest0-21swapper/300:25:005
728199141cyclictest0-21swapper/300:05:325
7274991412cyclictest2308-21snmpd23:16:104
6199140migration/74814-21diskmemload21:14:319
31140ksoftirqd/00-21swapper/020:54:550
14050140irq/18-ehci_hcd0-21swapper/023:25:210
14050140irq/18-ehci_hcd0-21swapper/022:40:140
991950130irq/54-eth0-tx-0-21swapper/922:45:5511
991950130irq/54-eth0-tx-0-21swapper/921:38:5911
991950130irq/54-eth0-tx-0-21swapper/023:47:380
991950130irq/54-eth0-tx-0-21swapper/022:34:260
991850130irq/53-eth0-rx-0-21swapper/1120:27:193
7303991312cyclictest23922-1kworker/9:1H19:52:1211
7303991312cyclictest0-21swapper/923:54:1711
7303991312cyclictest0-21swapper/920:33:3411
7303991312cyclictest0-21swapper/900:06:4011
729899133cyclictest12850irq/42-ahci19:30:0210
729899133cyclictest0-21swapper/819:40:0210
729899133cyclictest0-21swapper/819:40:0110
729899133cyclictest0-21swapper/800:05:0110
729699135cyclictest23135-21sadc21:30:008
729699134cyclictest0-21swapper/620:25:018
729699133cyclictest0-21swapper/621:35:008
729699133cyclictest0-21swapper/621:05:018
728799130cyclictest0-21swapper/422:06:106
728799130cyclictest0-21swapper/421:37:106
728199133cyclictest23766-21diskmemload23:16:545
728199133cyclictest14616-21rm23:35:395
728199133cyclictest0-21swapper/323:46:285
728199133cyclictest0-21swapper/323:08:425
728199133cyclictest0-21swapper/322:54:545
728199133cyclictest0-21swapper/322:45:575
728199133cyclictest0-21swapper/322:20:365
728199133cyclictest0-21swapper/322:20:365
728199133cyclictest0-21swapper/322:03:155
728199133cyclictest0-21swapper/321:56:325
728199133cyclictest0-21swapper/321:52:585
728199133cyclictest0-21swapper/321:40:155
728199133cyclictest0-21swapper/321:17:005
728199133cyclictest0-21swapper/300:15:415
728199133cyclictest0-21swapper/300:02:375
728199132cyclictest0-21swapper/323:12:275
728199132cyclictest0-21swapper/322:38:205
728199131cyclictest0-21swapper/323:02:035
728199130cyclictest0-21swapper/300:31:235
727499130cyclictest0-21swapper/221:25:014
727499130cyclictest0-21swapper/221:15:364
7257991312cyclictest991850irq/53-eth0-rx-19:11:190
991950120irq/54-eth0-tx-0-21swapper/000:13:350
991850120irq/53-eth0-rx-0-21swapper/022:01:320
7303991211cyclictest0-21swapper/923:19:4211
7303991211cyclictest0-21swapper/921:01:5111
7303991211cyclictest0-21swapper/920:56:0711
7303991211cyclictest0-21swapper/920:50:3511
7303991211cyclictest0-21swapper/919:10:2111
7303991210cyclictest27263-21taskset19:35:0211
7303991210cyclictest27263-21taskset19:35:0111
729899124cyclictest0-21swapper/820:40:0010
729899123cyclictest0-21swapper/822:05:0210
729899123cyclictest0-21swapper/820:30:0010
729899123cyclictest0-21swapper/819:35:0110
729899123cyclictest0-21swapper/819:35:0110
729899123cyclictest0-21swapper/800:30:0210
729699123cyclictest0-21swapper/623:30:198
729699123cyclictest0-21swapper/620:05:028
729699122cyclictest0-21swapper/623:00:258
729699122cyclictest0-21swapper/622:58:098
729699122cyclictest0-21swapper/600:38:128
729699122cyclictest0-21swapper/600:22:128
7296991210cyclictest7019-21qemu-kvm19:30:398
729699121cyclictest0-21swapper/620:17:188
728199123cyclictest0-21swapper/323:56:265
728199123cyclictest0-21swapper/322:57:555
728199123cyclictest0-21swapper/322:30:205
728199123cyclictest0-21swapper/322:10:305
728199123cyclictest0-21swapper/322:10:305
728199123cyclictest0-21swapper/322:06:155
728199123cyclictest0-21swapper/320:26:025
728199123cyclictest0-21swapper/320:15:145
728199123cyclictest0-21swapper/319:10:245
728199122cyclictest0-21swapper/323:40:445
728199122cyclictest0-21swapper/323:20:435
728199122cyclictest0-21swapper/321:21:345
728199122cyclictest0-21swapper/321:08:165
728199122cyclictest0-21swapper/321:00:025
728199122cyclictest0-21swapper/320:55:175
728199122cyclictest0-21swapper/320:35:205
728199122cyclictest0-21swapper/320:31:415
728199122cyclictest0-21swapper/320:10:265
728199122cyclictest0-21swapper/319:57:555
728199122cyclictest0-21swapper/319:25:215
728199122cyclictest0-21swapper/319:20:025
728199121cyclictest0-21swapper/323:27:235
728199121cyclictest0-21swapper/321:35:215
727499123cyclictest0-21swapper/222:40:174
727499120cyclictest0-21swapper/219:30:234
7257991211cyclictest2345-21lldpd21:22:010
7257991210cyclictest0-21swapper/020:09:470
7257991210cyclictest0-21swapper/019:55:210
725799120cyclictest0-21swapper/022:55:170
725799120cyclictest0-21swapper/021:40:030
725799120cyclictest0-21swapper/021:15:220
725799120cyclictest0-21swapper/000:35:220
551120ksoftirqd/60-21swapper/600:31:318
31120ksoftirqd/00-21swapper/023:40:250
31120ksoftirqd/00-21swapper/000:31:310
31120ksoftirqd/00-21swapper/000:16:100
1699120watchdog/00-21swapper/019:20:300
14050120irq/18-ehci_hcd0-21swapper/021:25:220
991850110irq/53-eth0-rx-0-21swapper/223:52:474
991850110irq/53-eth0-rx-0-21swapper/100:35:311
901110ksoftirqd/110-21swapper/1122:42:313
901110ksoftirqd/110-21swapper/1121:22:453
901110ksoftirqd/110-21swapper/1100:31:313
8799110watchdog/110-21swapper/1123:07:393
730899119cyclictest236172sleep1122:23:313
730899119cyclictest236172sleep1122:23:303
730899119cyclictest19991-21chrt20:09:513
730399119cyclictest15550-21chrt19:16:3111
7303991110cyclictest23922-1kworker/9:1H19:44:4311
7303991110cyclictest23922-1kworker/9:1H19:44:4211
730399111cyclictest0-21swapper/919:35:0111
729899114cyclictest0-21swapper/821:20:0110
729899113cyclictest0-21swapper/822:30:3110
729899113cyclictest0-21swapper/822:24:0210
729899113cyclictest0-21swapper/822:24:0110
729899113cyclictest0-21swapper/822:15:3110
729899113cyclictest0-21swapper/819:48:3910
729899113cyclictest0-21swapper/819:48:3810
729899110cyclictest0-21swapper/820:55:0010
729699119cyclictest31354-21qemu-kvm21:47:308
729699114cyclictest31354-21qemu-kvm21:42:178
729699113cyclictest0-21swapper/623:50:108
729699113cyclictest0-21swapper/623:36:108
729699113cyclictest0-21swapper/623:21:578
729699113cyclictest0-21swapper/622:51:408
729699113cyclictest0-21swapper/622:33:538
729699113cyclictest0-21swapper/621:59:108
729699113cyclictest0-21swapper/620:57:398
729699113cyclictest0-21swapper/620:15:008
729699113cyclictest0-21swapper/619:38:088
729699113cyclictest0-21swapper/619:38:088
729699113cyclictest0-21swapper/619:25:028
729699113cyclictest0-21swapper/600:15:408
729699113cyclictest0-21swapper/600:13:438
729699112cyclictest0-21swapper/623:10:028
729699110cyclictest22937-21idleruntime-cro23:45:008
729699110cyclictest0-21swapper/620:20:478
729499110cyclictest0-21swapper/521:40:167
728799110cyclictest0-21swapper/422:26:186
728799110cyclictest0-21swapper/419:40:156
728799110cyclictest0-21swapper/419:40:146
728199115cyclictest0-21swapper/319:15:225
728199113cyclictest0-21swapper/320:01:065
728199113cyclictest0-21swapper/319:50:175
728199112cyclictest0-21swapper/320:40:225
728199112cyclictest0-21swapper/320:20:405
728199112cyclictest0-21swapper/319:35:125
728199112cyclictest0-21swapper/319:35:125
728199111cyclictest0-21swapper/319:47:315
728199111cyclictest0-21swapper/319:47:305
728199111cyclictest0-21swapper/319:40:205
728199111cyclictest0-21swapper/319:40:205
728199110cyclictest0-21swapper/320:46:205
728199110cyclictest0-21swapper/319:30:175
728199110cyclictest0-21swapper/300:10:285
727499118cyclictest0-21swapper/222:00:244
727499113cyclictest0-21swapper/221:45:174
727499110cyclictest0-21swapper/222:06:174
726899111cyclictest0-21swapper/119:39:521
726899111cyclictest0-21swapper/119:39:521
726899110cyclictest0-21swapper/121:30:111
725799119cyclictest0-21swapper/021:30:210
725799119cyclictest0-21swapper/019:40:170
725799119cyclictest0-21swapper/019:40:170
725799110cyclictest4635-21munin-node22:35:140
725799110cyclictest0-21swapper/023:30:230
725799110cyclictest0-21swapper/023:10:200
725799110cyclictest0-21swapper/023:00:230
725799110cyclictest0-21swapper/022:20:100
725799110cyclictest0-21swapper/022:20:100
725799110cyclictest0-21swapper/021:46:080
725799110cyclictest0-21swapper/021:37:170
725799110cyclictest0-21swapper/019:34:410
691110ksoftirqd/80-21swapper/822:42:3010
621110ksoftirqd/70-21swapper/723:30:209
6199110migration/719456-21unixbench-2d20:05:269
551110ksoftirqd/60-21swapper/623:17:568
551110ksoftirqd/60-21swapper/622:42:318
411110ksoftirqd/40-21swapper/400:31:326
31110ksoftirqd/00-21swapper/023:15:530
31110ksoftirqd/00-21swapper/022:08:370
31110ksoftirqd/00-21swapper/020:25:220
31110ksoftirqd/00-21swapper/019:29:390
201110ksoftirqd/10-21swapper/100:31:321
15050110irq/18-uhci_hcd0-21swapper/023:50:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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