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2026-02-16 - 08:40
[ 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
Characteristics of the highest latencies:
System rack6slot5.osadl.org (updated Mon Feb 16, 2026 00:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
162019998525222,4619cyclictest27078-21kworker/0:019:23:460
162019995074741,4743cyclictest23229-21kworker/0:100:26:550
162019993514656,4671cyclictest22668-21kworker/0:222:28:540
162019990184623,4390cyclictest8585-21kworker/0:120:43:440
162019989704481,4474cyclictest8009-21kworker/0:121:43:580
162019989374459,4463cyclictest2259-21kworker/0:123:37:510
162019989234672,4240cyclictest23305-21kworker/0:219:59:000
162019988204515,4301cyclictest23305-21kworker/0:219:37:290
162019987334335,4347cyclictest23305-21kworker/0:220:03:190
162019986704327,4328cyclictest26538-21kworker/0:221:13:320
162019986474284,4303cyclictest8585-21kworker/0:120:28:200
162019986244302,4279cyclictest23305-21kworker/0:220:09:000
162019985484378,4159cyclictest8009-21kworker/0:121:33:500
162019985194270,4238cyclictest26538-21kworker/0:221:05:150
162019985154471,4034cyclictest8585-21kworker/0:120:58:150
162019982884094,4179cyclictest31852-21kworker/0:100:39:210
162019981524352,3749cyclictest8585-21kworker/0:120:49:050
162019981514468,3660cyclictest5435-21kworker/0:200:00:220
162019981294321,3766cyclictest23305-21kworker/0:219:52:020
162019980664281,3725cyclictest22668-21kworker/0:222:13:450
162019977884088,3685cyclictest5435-21kworker/0:200:13:110
162019977104148,3547cyclictest27078-21kworker/0:019:14:170
162019977044019,3634cyclictest1483-21kworker/0:121:20:530
162019976283789,3788cyclictest8585-21kworker/0:120:15:070
162019974623683,3728cyclictest8585-21kworker/0:120:21:520
162019973493841,3457cyclictest23229-21kworker/0:100:24:530
162019972733825,3406cyclictest23305-21kworker/0:219:31:070
162019972384005,3218cyclictest11792-21kworker/0:023:03:510
162019971743870,3280cyclictest16317-21kworker/0:221:54:300
162019971653755,3359cyclictest22668-21kworker/0:222:03:250
162019970873859,3223cyclictest23305-21kworker/0:220:10:370
162019969753800,3163cyclictest23305-21kworker/0:219:42:410
162019967113671,3029cyclictest8585-21kworker/0:120:36:310
162019966993318,3331cyclictest5435-21kworker/0:200:10:030
162019966333284,3298cyclictest23305-21kworker/0:219:26:260
162019965713448,3063cyclictest11792-21kworker/0:022:50:000
162019965503452,3047cyclictest26538-21kworker/0:221:03:410
162019965043503,2950cyclictest23305-21kworker/0:219:46:330
162019964663420,3031cyclictest5435-21kworker/0:223:49:260
162019964443205,3216cyclictest20654-21kworker/0:123:15:280
162019963013238,3040cyclictest22668-21kworker/0:222:05:260
162019962793510,2718cyclictest27078-21kworker/0:019:17:570
162019962733307,2923cyclictest22668-21kworker/0:222:38:270
162019962483307,2926cyclictest20654-21kworker/0:123:24:390
162019961353262,2858cyclictest20654-21kworker/0:123:26:390
162019960953336,2744cyclictest20654-21kworker/0:123:12:200
162019952762932,2321cyclictest22668-21kworker/0:222:40:240
162019950972840,2243cyclictest22668-21kworker/0:222:16:540
162019949912583,2393cyclictest8585-21kworker/0:120:34:540
162019949702432,2487cyclictest5435-21kworker/0:223:58:260
162019948052388,2393cyclictest11792-21kworker/0:022:52:000
162019947402677,2058cyclictest8585-21kworker/0:120:50:420
157732837185,203sleep00-21swapper19:07:040
162019944235,383cyclictest644-21cat23:30:340
162019942037,369cyclictest29252-21diskmemload00:31:130
162019941435,364cyclictest29252-21diskmemload00:19:590
162019941334,365cyclictest9951-21kworker/u2:123:53:200
162019941262,291cyclictest2-21kthreadd21:56:010
162019940851,288cyclictest29252-21diskmemload22:56:150
162019940535,311cyclictest29252-21diskmemload23:06:210
162019940532,312cyclictest14565-21ntp_states21:45:230
162019940435,309cyclictest21500-21kworker/u2:022:22:250
162019940254,112cyclictest4894-21runrttasks21:39:400
162019939931,353cyclictest29252-21diskmemload23:40:470
162019939654,283cyclictest29252-21diskmemload21:25:540
162019939635,178cyclictest618-21python21:16:160
162019939114,364cyclictest29252-19diskmemload22:31:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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