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2026-01-31 - 05:37
[ 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 376 highest latencies:
System rack8slot7.osadl.org (updated Sat Jan 31, 2026 00:43:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30185991918,1cyclictest59550irq/125-lan23:57:393
30185991817,1cyclictest59550irq/125-lan20:00:203
30185991717,0cyclictest59550irq/125-lan23:32:283
30185991717,0cyclictest59550irq/125-lan23:05:133
30185991717,0cyclictest59550irq/125-lan22:40:133
30185991717,0cyclictest59550irq/125-lan21:46:433
30185991717,0cyclictest59550irq/125-lan21:33:553
30185991716,1cyclictest59550irq/125-lan23:25:133
30185991716,1cyclictest59550irq/125-lan23:10:103
30185991716,1cyclictest59550irq/125-lan21:40:173
30185991716,1cyclictest59550irq/125-lan20:30:183
30185991716,1cyclictest59550irq/125-lan19:57:393
30185991616,0cyclictest59550irq/125-lan21:23:323
30185991616,0cyclictest59550irq/125-lan19:50:113
30185991616,0cyclictest59550irq/125-lan19:30:123
30185991616,0cyclictest59550irq/125-lan00:30:093
30185991616,0cyclictest59550irq/125-lan00:05:123
30185991615,1cyclictest59550irq/125-lan23:00:173
30185991615,1cyclictest59550irq/125-lan22:25:143
30185991615,1cyclictest59550irq/125-lan22:05:183
30185991615,1cyclictest59550irq/125-lan19:40:153
30185991615,1cyclictest59550irq/125-lan19:20:113
30185991615,1cyclictest59550irq/125-lan00:00:143
30185991515,0cyclictest59550irq/125-lan23:53:173
30185991515,0cyclictest59550irq/125-lan23:45:203
30185991515,0cyclictest59550irq/125-lan22:51:563
30185991515,0cyclictest59550irq/125-lan22:30:103
30185991515,0cyclictest59550irq/125-lan22:24:233
30185991515,0cyclictest59550irq/125-lan21:51:453
30185991515,0cyclictest59550irq/125-lan20:15:153
30185991515,0cyclictest59550irq/125-lan19:39:093
30185991515,0cyclictest325-21hwrng20:56:433
30185991514,1cyclictest59550irq/125-lan23:42:063
30185991514,1cyclictest59550irq/125-lan22:15:143
30185991514,1cyclictest59550irq/125-lan21:25:133
30185991514,1cyclictest59550irq/125-lan20:25:163
30177991515,0cyclictest325-21hwrng22:00:121
30177991515,0cyclictest325-21hwrng21:48:561
30172991515,0cyclictest16242-21cat22:35:140
3017299150,15cyclictest325-21hwrng22:31:570
30185991414,0cyclictest59550irq/125-lan22:10:113
30185991414,0cyclictest59550irq/125-lan21:05:233
30185991414,0cyclictest59550irq/125-lan20:45:203
30185991414,0cyclictest59550irq/125-lan20:22:223
30185991414,0cyclictest59550irq/125-lan19:45:143
30185991414,0cyclictest325-21hwrng22:46:173
30185991414,0cyclictest325-21hwrng22:35:023
30185991414,0cyclictest325-21hwrng20:07:343
30185991414,0cyclictest325-21hwrng19:16:223
30185991413,1cyclictest59550irq/125-lan22:55:133
30185991413,1cyclictest59550irq/125-lan21:10:163
30185991413,1cyclictest59550irq/125-lan20:50:133
30185991413,1cyclictest59550irq/125-lan19:10:123
30177991414,0cyclictest325-21hwrng23:11:541
30177991414,0cyclictest325-21hwrng22:59:371
30177991414,0cyclictest325-21hwrng22:25:481
30177991414,0cyclictest325-21hwrng21:39:451
30177991414,0cyclictest325-21hwrng21:32:331
30177991414,0cyclictest325-21hwrng19:51:111
30177991414,0cyclictest325-21hwrng19:23:321
30172991414,0cyclictest3851-21cat22:05:150
30172991414,0cyclictest325-21hwrng20:47:300
30185991313,0cyclictest59550irq/125-lan21:35:153
30185991313,0cyclictest59550irq/125-lan21:00:133
30185991312,1cyclictest59550irq/125-lan00:35:163
30177991313,0cyclictest325-21hwrng23:18:021
30177991313,0cyclictest325-21hwrng23:00:371
30177991313,0cyclictest325-21hwrng22:24:481
30177991313,0cyclictest325-21hwrng21:40:451
30172991313,0cyclictest325-21hwrng21:52:020
30172991313,0cyclictest325-21hwrng20:15:460
30172991313,0cyclictest325-21hwrng19:22:310
30185991212,0cyclictest59550irq/125-lan23:20:153
30185991212,0cyclictest59550irq/125-lan22:00:103
30185991212,0cyclictest59550irq/125-lan19:26:193
30185991211,1cyclictest59550irq/125-lan20:10:113
30177991212,0cyclictest325-21hwrng23:22:071
30177991212,0cyclictest325-21hwrng21:27:261
30177991212,0cyclictest325-21hwrng19:58:211
30177991212,0cyclictest325-21hwrng19:41:581
30172991212,0cyclictest325-21hwrng23:42:370
30172991212,0cyclictest325-21hwrng20:38:170
30172991212,0cyclictest325-21hwrng00:20:290
30185991111,0cyclictest59550irq/125-lan20:40:143
30185991111,0cyclictest59550irq/125-lan20:35:123
30185991110,1cyclictest59550irq/125-lan23:35:123
3018599109,1cyclictest59550irq/125-lan00:10:173
30185991010,0cyclictest59550irq/125-lan21:17:233
30185991010,0cyclictest59550irq/125-lan00:27:233
30185991010,0cyclictest17708-21kworker/3:1+events00:24:353
3017799108,2cyclictest674-21snmpd21:07:261
3017799108,2cyclictest674-21snmpd19:11:081
30172991010,0cyclictest325-21hwrng23:49:460
30172991010,0cyclictest325-21hwrng23:29:180
30172991010,0cyclictest325-21hwrng23:13:570
30172991010,0cyclictest325-21hwrng21:15:090
30172991010,0cyclictest325-21hwrng21:08:000
30172991010,0cyclictest325-21hwrng20:57:440
30172991010,0cyclictest325-21hwrng19:33:460
30172991010,0cyclictest325-21hwrng19:18:250
30172991010,0cyclictest325-21hwrng00:35:510
30172991010,0cyclictest24660-21kworker/0:0+events00:18:280
301859998,1cyclictest59550irq/125-lan00:15:103
301829998,1cyclictest674-21snmpd22:20:142
301779999,0cyclictest325-21hwrng21:58:091
301779997,2cyclictest674-21snmpd22:15:161
301779992,3cyclictest19640-21dump-pmu-power20:05:011
301729999,0cyclictest325-21hwrng23:30:190
301729999,0cyclictest325-21hwrng23:15:590
301729999,0cyclictest325-21hwrng21:10:020
301729999,0cyclictest325-21hwrng21:02:520
301729999,0cyclictest325-21hwrng20:01:250
301729999,0cyclictest325-21hwrng19:47:050
301729999,0cyclictest325-21hwrng00:26:380
301859988,0cyclictest325-21hwrng21:55:053
301829988,0cyclictest674-21snmpd23:54:162
301829988,0cyclictest674-21snmpd23:14:552
301829988,0cyclictest674-21snmpd22:53:452
301829988,0cyclictest674-21snmpd00:02:592
301829988,0cyclictest325-21hwrng22:41:102
301829988,0cyclictest325-21hwrng21:19:152
301829988,0cyclictest325-21hwrng20:00:252
301829988,0cyclictest325-21hwrng00:32:472
301829988,0cyclictest325-21hwrng00:13:202
301829987,1cyclictest674-21snmpd19:47:212
301829987,1cyclictest674-21snmpd00:36:212
301829987,1cyclictest674-21snmpd00:22:082
301779988,0cyclictest674-21snmpd23:43:291
301779988,0cyclictest674-21snmpd22:05:521
301779988,0cyclictest674-21snmpd20:59:381
301779988,0cyclictest674-21snmpd20:19:221
301779986,2cyclictest674-21snmpd21:22:301
301779985,3cyclictest674-21snmpd23:59:501
301729988,0cyclictest674-21snmpd23:02:020
301729988,0cyclictest674-21snmpd19:38:500
301729988,0cyclictest325-21hwrng19:44:010
301729988,0cyclictest325-21hwrng00:32:480
301829977,0cyclictest674-21snmpd22:16:072
301829977,0cyclictest674-21snmpd21:34:212
301829977,0cyclictest674-21snmpd20:18:082
301829977,0cyclictest325-21hwrng23:40:342
301829977,0cyclictest325-21hwrng23:35:262
301829977,0cyclictest325-21hwrng23:21:062
301829977,0cyclictest325-21hwrng23:01:392
301829977,0cyclictest325-21hwrng22:56:312
301829977,0cyclictest325-21hwrng22:47:182
301829977,0cyclictest325-21hwrng22:35:022
301829977,0cyclictest325-21hwrng22:30:552
301829977,0cyclictest325-21hwrng22:10:272
301829977,0cyclictest325-21hwrng22:09:262
301829977,0cyclictest325-21hwrng22:02:152
301829977,0cyclictest325-21hwrng21:52:022
301829977,0cyclictest325-21hwrng21:44:512
301829977,0cyclictest325-21hwrng21:11:032
301829977,0cyclictest325-21hwrng20:53:392
301829977,0cyclictest325-21hwrng20:44:262
301829977,0cyclictest325-21hwrng20:36:142
301829977,0cyclictest325-21hwrng20:07:342
301829977,0cyclictest325-21hwrng19:59:222
301829977,0cyclictest325-21hwrng19:50:102
301829977,0cyclictest325-21hwrng19:35:492
301829977,0cyclictest325-21hwrng19:15:212
301829977,0cyclictest325-21hwrng00:27:412
301829977,0cyclictest325-21hwrng00:16:242
301829976,1cyclictest674-21snmpd20:31:022
301829976,1cyclictest674-21snmpd20:20:582
301829976,1cyclictest674-21snmpd20:12:542
301829976,1cyclictest674-21snmpd00:05:472
301829976,1cyclictest12289-21cat21:05:122
301779977,0cyclictest674-21snmpd21:01:051
301779977,0cyclictest325-21hwrng00:23:341
301779976,1cyclictest674-21snmpd22:49:081
301779976,1cyclictest674-21snmpd19:36:051
301779976,1cyclictest674-21snmpd19:34:481
301779975,2cyclictest674-21snmpd20:26:461
301779972,2cyclictest6252-21ntpq22:10:151
301729977,0cyclictest674-21snmpd22:58:330
301729977,0cyclictest674-21snmpd21:21:300
301729977,0cyclictest5676-21cron19:30:000
301729977,0cyclictest325-21hwrng23:36:280
301729976,1cyclictest674-21snmpd22:25:580
301859965,1cyclictest59550irq/125-lan23:15:173
301829966,0cyclictest674-21snmpd23:47:162
301829966,0cyclictest674-21snmpd20:47:082
301829966,0cyclictest674-21snmpd19:20:052
301829966,0cyclictest325-21hwrng23:33:232
301829966,0cyclictest325-21hwrng23:25:132
301829966,0cyclictest325-21hwrng23:05:442
301829966,0cyclictest325-21hwrng22:29:542
301829966,0cyclictest325-21hwrng21:57:082
301829966,0cyclictest325-21hwrng20:55:422
301829966,0cyclictest325-21hwrng19:31:452
301829966,0cyclictest325-21hwrng19:10:132
301829965,1cyclictest674-21snmpd21:23:082
301829965,1cyclictest4385-21cat19:25:142
301829962,1cyclictest11598-21dump-pmu-power21:05:002
301779966,0cyclictest674-21snmpd00:32:491
301779965,1cyclictest674-21snmpd23:52:221
301779965,1cyclictest674-21snmpd20:35:101
301779965,1cyclictest674-21snmpd20:08:001
301779965,1cyclictest674-21snmpd19:16:301
301779965,1cyclictest674-21snmpd00:02:131
301779964,2cyclictest674-21snmpd20:47:131
301779962,1cyclictest6871-21sed23:30:201
301779961,2cyclictest21901-21entropy00:10:151
301779961,2cyclictest19130-21grep22:40:191
301729966,0cyclictest674-21snmpd22:11:460
301729966,0cyclictest674-21snmpd00:05:320
301729965,1cyclictest674-21snmpd20:41:040
301729965,1cyclictest674-21snmpd19:14:260
301729965,1cyclictest21930-21cpuspeed_turbos21:30:110
301729960,3cyclictest0-21swapper/021:25:160
301829955,0cyclictest674-21snmpd20:29:222
301829955,0cyclictest325-21hwrng23:19:032
301829955,0cyclictest325-21hwrng21:45:522
301829955,0cyclictest325-21hwrng21:36:402
301829955,0cyclictest325-21hwrng21:29:292
301829955,0cyclictest325-21hwrng19:44:012
301779955,0cyclictest674-21snmpd21:50:551
301779955,0cyclictest674-21snmpd19:29:321
301779954,1cyclictest674-21snmpd20:51:371
301779952,1cyclictest674-21snmpd23:09:331
301779952,1cyclictest674-21snmpd21:13:171
301779952,1cyclictest674-21snmpd20:11:391
301779951,2cyclictest674-21snmpd23:38:581
301729955,0cyclictest674-21snmpd23:24:240
301729955,0cyclictest674-21snmpd20:28:490
301729954,1cyclictest674-21snmpd22:21:280
301729954,1cyclictest652-21ntpd19:55:110
301729954,1cyclictest6292-21cat20:50:120
301729950,1cyclictest0-21swapper/000:10:170
301779944,0cyclictest325-21hwrng23:47:431
301779944,0cyclictest325-21hwrng21:15:091
301779943,1cyclictest674-21snmpd22:36:371
301779943,1cyclictest674-21snmpd00:06:321
301779943,1cyclictest26645-21ntpq20:20:151
301779942,2cyclictest22400-21needreboot22:50:141
301779942,2cyclictest2217-21ntpq20:40:161
301779942,0cyclictest0-21swapper/100:15:121
301779941,1cyclictest674-21snmpd20:33:221
301729944,0cyclictest325-21hwrng21:46:540
301729944,0cyclictest26236-21gltestperf21:40:130
301729943,1cyclictest15629-21turbostat19:55:000
301729942,2cyclictest674-21snmpd22:51:140
301729942,2cyclictest16543-21ntpq23:55:180
301729942,2cyclictest14153-21cat23:50:130
301729940,1cyclictest0-21swapper/023:10:000
301829932,1cyclictest674-21snmpd23:59:052
301779932,1cyclictest447-21ntpq00:35:171
301779932,1cyclictest271ktimers/122:30:191
301779932,1cyclictest0-21swapper/119:45:121
301779931,2cyclictest674-21snmpd23:25:251
301729933,0cyclictest0-21swapper/022:40:110
301729932,1cyclictest674-21snmpd21:59:060
301729932,1cyclictest24670-21ntpq21:35:170
301729932,1cyclictest22679-21ntp_offset20:10:160
301729932,1cyclictest2230-21ntpq22:00:150
301729931,2cyclictest8092-21sh22:15:140
301729931,2cyclictest26089-21grep20:20:110
301729930,3cyclictest0-21swapper/022:45:120
301729930,3cyclictest0-21swapper/020:05:100
301729930,1cyclictest171rcu_preempt20:30:160
301729930,1cyclictest171rcu_preempt00:00:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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