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2026-02-23 - 21:21
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

Data to construct the above plot have been generated using the RT test utility cyclictest.

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 rackbslot6.osadl.org (updated Mon Feb 23, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2052621540,5sleep0431399cyclictest11:50:560
2677321050,3sleep0431399cyclictest09:40:480
1068911040,3ptp4l401ktimersoftd/307:46:463
106891720,9ptp4l401ktimersoftd/313:15:543
106891710,1ptp4l401ktimersoftd/310:10:013
41332695,9sleep00-21swapper/007:49:240
49192670,2sleep20-21swapper/212:41:092
106891670,1ptp4l401ktimersoftd/308:12:583
106891670,0ptp4l401ktimersoftd/312:08:533
106891670,0ptp4l401ktimersoftd/312:08:533
251432630,5sleep3432799cyclictest09:35:573
289442610,2sleep20-21swapper/210:20:492
289442610,2sleep20-21swapper/210:20:492
18472600,2sleep00-21swapper/010:25:520
39992594,10sleep20-21swapper/207:47:402
106891570,1ptp4l401ktimersoftd/312:04:323
106891560,1ptp4l401ktimersoftd/312:24:333
106891550,1ptp4l401ktimersoftd/310:42:403
94142540,2sleep30-21swapper/309:05:423
106891540,1ptp4l401ktimersoftd/312:15:363
4313995339,7cyclictest9-21ksoftirqd/011:30:420
324982520,2sleep20-21swapper/211:30:472
106891490,1ptp4l401ktimersoftd/310:11:213
122292480,2sleep10-21swapper/109:10:461
106891480,2ptp4l25899-21kworker/3:209:14:063
106891480,1ptp4l401ktimersoftd/313:02:193
106891470,0ptp4l401ktimersoftd/310:56:093
106891460,1ptp4l25899-21kworker/3:210:37:463
232102450,2sleep10-21swapper/112:26:541
106891430,0ptp4l401ktimersoftd/313:09:123
106891430,0ptp4l401ktimersoftd/309:52:263
106891420,0ptp4l401ktimersoftd/311:45:453
4313994128,7cyclictest9-21ksoftirqd/012:20:430
106891410,2ptp4l25899-21kworker/3:211:13:093
106891400,2ptp4l21243-21kworker/3:012:45:053
106891400,1ptp4l401ktimersoftd/310:02:233
106891390,1ptp4l401ktimersoftd/311:33:443
4323993827,6cyclictest33-21ksoftirqd/211:40:412
106891380,1ptp4l401ktimersoftd/313:11:423
106891380,1ptp4l401ktimersoftd/312:45:333
106891380,1ptp4l401ktimersoftd/312:13:333
106891380,1ptp4l401ktimersoftd/312:13:333
106891380,1ptp4l401ktimersoftd/310:53:253
106891380,1ptp4l401ktimersoftd/310:49:213
106891370,1ptp4l401ktimersoftd/312:58:313
106891370,1ptp4l401ktimersoftd/312:31:493
106891370,1ptp4l401ktimersoftd/312:29:073
106891370,1ptp4l401ktimersoftd/311:58:583
106891370,1ptp4l401ktimersoftd/311:41:423
106891370,1ptp4l401ktimersoftd/311:28:363
106891370,1ptp4l401ktimersoftd/311:19:513
106891370,1ptp4l401ktimersoftd/311:07:453
106891370,1ptp4l401ktimersoftd/311:05:253
106891370,1ptp4l401ktimersoftd/310:33:303
106891370,1ptp4l401ktimersoftd/310:22:323
106891370,1ptp4l401ktimersoftd/310:22:323
106891370,1ptp4l401ktimersoftd/308:15:423
106891370,1ptp4l401ktimersoftd/308:00:393
106891360,2ptp4l25899-21kworker/3:208:57:553
106891360,1ptp4l401ktimersoftd/312:54:283
106891360,1ptp4l401ktimersoftd/311:55:143
106891360,1ptp4l401ktimersoftd/308:33:363
106891360,0ptp4l401ktimersoftd/310:27:213
4313993517,8cyclictest9-21ksoftirqd/011:15:300
106891350,2ptp4l25899-21kworker/3:209:48:013
106891350,1ptp4l401ktimersoftd/312:39:523
106891340,1ptp4l401ktimersoftd/309:58:183
106891340,1ptp4l401ktimersoftd/308:35:523
106891340,1ptp4l401ktimersoftd/308:35:523
106891340,11ptp4l401ktimersoftd/311:24:363
106891340,0ptp4l401ktimersoftd/308:21:353
52642330,2sleep1431799cyclictest09:56:191
4323993321,10cyclictest33-21ksoftirqd/213:04:032
106891330,1ptp4l401ktimersoftd/307:51:393
106891320,1ptp4l401ktimersoftd/309:30:563
4327993126,3cyclictest41-21ksoftirqd/309:20:273
4323993125,4cyclictest33-21ksoftirqd/211:20:472
4323993125,3cyclictest33-21ksoftirqd/209:05:272
106891310,1ptp4l401ktimersoftd/311:35:343
4323993025,3cyclictest33-21ksoftirqd/208:45:262
4323993025,3cyclictest33-21ksoftirqd/208:45:262
4323993024,3cyclictest33-21ksoftirqd/210:30:472
4323993024,3cyclictest33-21ksoftirqd/208:20:262
4323993023,5cyclictest33-21ksoftirqd/209:55:452
4313993025,3cyclictest9-21ksoftirqd/011:00:300
4313993024,3cyclictest9-21ksoftirqd/012:55:490
4327992922,3cyclictest41-21ksoftirqd/309:40:423
4323992924,3cyclictest33-21ksoftirqd/211:40:302
4323992924,3cyclictest33-21ksoftirqd/211:10:482
4323992923,4cyclictest33-21ksoftirqd/209:20:472
4323992923,3cyclictest33-21ksoftirqd/210:11:002
4323992923,3cyclictest33-21ksoftirqd/209:35:282
4323992916,4cyclictest33-21ksoftirqd/212:55:462
4313992924,3cyclictest9-21ksoftirqd/011:10:300
4313992924,3cyclictest9-21ksoftirqd/009:50:460
4313992923,3cyclictest9-21ksoftirqd/011:20:300
431399290,2cyclictest0-21swapper/010:20:360
431399290,2cyclictest0-21swapper/010:20:360
431399290,20cyclictest26167-21gltestperf12:30:480
28062295,10sleep10-21swapper/107:45:451
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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