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2026-02-28 - 08:08
[ 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 rack8slot7.osadl.org (updated Sat Feb 28, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
7663991918,1cyclictest59550irq/125-lan20:25:011
7663991818,0cyclictest59550irq/125-lan20:45:191
7663991817,1cyclictest59550irq/125-lan23:05:141
7663991717,0cyclictest59550irq/125-lan20:36:321
7663991716,1cyclictest59550irq/125-lan23:35:161
7663991716,1cyclictest59550irq/125-lan21:55:141
7663991716,1cyclictest59550irq/125-lan20:20:151
7663991716,1cyclictest59550irq/125-lan19:20:151
7663991716,1cyclictest59550irq/125-lan00:20:161
7663991616,0cyclictest59550irq/125-lan23:30:121
7663991616,0cyclictest59550irq/125-lan21:40:131
7663991616,0cyclictest59550irq/125-lan21:05:201
7663991616,0cyclictest59550irq/125-lan21:00:161
7663991616,0cyclictest59550irq/125-lan00:00:151
7663991615,1cyclictest59550irq/125-lan23:25:121
7663991615,1cyclictest59550irq/125-lan23:20:191
7663991615,1cyclictest59550irq/125-lan22:20:111
7663991615,1cyclictest59550irq/125-lan21:10:201
7663991515,0cyclictest59550irq/125-lan23:50:171
7663991515,0cyclictest59550irq/125-lan22:45:151
7663991515,0cyclictest59550irq/125-lan22:43:321
7663991515,0cyclictest59550irq/125-lan22:30:101
7663991515,0cyclictest59550irq/125-lan21:15:131
7663991515,0cyclictest59550irq/125-lan20:55:121
7663991515,0cyclictest59550irq/125-lan20:40:321
7663991515,0cyclictest59550irq/125-lan19:35:001
7663991515,0cyclictest59550irq/125-lan19:16:021
7663991515,0cyclictest59550irq/125-lan00:27:071
7663991515,0cyclictest59550irq/125-lan00:05:121
7663991515,0cyclictest325-21hwrng22:56:441
7663991514,1cyclictest59550irq/125-lan23:55:141
7663991514,1cyclictest59550irq/125-lan23:45:171
7663991514,1cyclictest59550irq/125-lan23:15:101
7663991514,1cyclictest59550irq/125-lan22:10:151
7663991514,1cyclictest59550irq/125-lan22:05:111
7663991514,1cyclictest59550irq/125-lan20:00:011
7663991514,1cyclictest59550irq/125-lan19:50:171
7663991514,1cyclictest59550irq/125-lan19:40:321
7663991514,1cyclictest59550irq/125-lan19:40:321
7663991514,1cyclictest59550irq/125-lan19:25:111
7663991514,1cyclictest59550irq/125-lan19:10:101
7663991414,0cyclictest59550irq/125-lan20:00:131
7663991414,0cyclictest59550irq/125-lan19:45:131
7663991414,0cyclictest59550irq/125-lan19:30:031
7671991313,0cyclictest325-21hwrng20:14:573
7668991313,0cyclictest325-21hwrng00:08:252
7663991313,0cyclictest59550irq/125-lan22:00:141
7663991313,0cyclictest59550irq/125-lan00:15:121
7663991312,1cyclictest59550irq/125-lan22:38:321
7663991312,1cyclictest59550irq/125-lan21:50:311
7663991312,1cyclictest59550irq/125-lan21:35:001
7663991312,1cyclictest59550irq/125-lan21:20:181
7663991312,1cyclictest59550irq/125-lan20:30:141
7663991312,1cyclictest59550irq/125-lan00:30:191
7671991212,0cyclictest325-21hwrng20:26:123
7668991212,0cyclictest325-21hwrng21:49:092
7668991212,0cyclictest325-21hwrng20:26:122
7668991212,0cyclictest325-21hwrng00:15:352
7663991212,0cyclictest59550irq/125-lan21:45:191
7663991212,0cyclictest59550irq/125-lan21:25:211
7663991212,0cyclictest59550irq/125-lan20:50:111
7663991212,0cyclictest59550irq/125-lan20:15:161
7663991211,1cyclictest59550irq/125-lan21:35:161
7663991211,1cyclictest59550irq/125-lan00:10:121
7671991111,0cyclictest325-21hwrng00:35:023
7668991111,0cyclictest325-21hwrng21:01:012
7668991111,0cyclictest325-21hwrng20:55:542
7668991111,0cyclictest325-21hwrng00:35:022
7663991111,0cyclictest59550irq/125-lan00:35:101
7663991110,1cyclictest59550irq/125-lan23:10:161
7663991110,1cyclictest59550irq/125-lan22:16:081
7663991110,1cyclictest59550irq/125-lan20:05:131
767199109,1cyclictest15349-21kworker/3:0+events20:47:423
7668991010,0cyclictest325-21hwrng21:15:222
7668991010,0cyclictest325-21hwrng00:31:582
766399109,1cyclictest59550irq/125-lan22:50:201
766399109,1cyclictest59550irq/125-lan22:25:101
7663991010,0cyclictest59550irq/125-lan23:40:171
76719999,0cyclictest325-21hwrng22:30:073
76719999,0cyclictest325-21hwrng21:58:223
76719998,1cyclictest15349-21kworker/3:0+events22:55:433
76689999,0cyclictest325-21hwrng23:15:102
76689999,0cyclictest325-21hwrng23:01:512
76689999,0cyclictest325-21hwrng20:21:052
76689998,1cyclictest674-21snmpd23:12:272
76689998,1cyclictest674-21snmpd20:03:532
76689998,1cyclictest674-21snmpd19:39:182
76639998,1cyclictest59550irq/125-lan20:10:121
76579998,1cyclictest674-21snmpd23:29:000
76579992,1cyclictest6302-21idleruntime-cro21:45:000
76719988,0cyclictest674-21snmpd22:54:353
76719988,0cyclictest325-21hwrng23:30:323
76719988,0cyclictest325-21hwrng21:31:453
76719988,0cyclictest325-21hwrng20:08:483
76719988,0cyclictest325-21hwrng19:42:113
76719988,0cyclictest325-21hwrng19:42:113
76719988,0cyclictest325-21hwrng19:36:023
76689988,0cyclictest674-21snmpd19:59:422
76689988,0cyclictest325-21hwrng23:09:012
76689988,0cyclictest325-21hwrng22:58:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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