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2026-01-31 - 13:03
[ 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 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
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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