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2026-02-17 - 07:38
[ 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 rack5slot3.osadl.org (updated Tue Feb 17, 2026 00:55:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188789967179,126cyclictest0-21swapper/022:55:270
188789967179,126cyclictest0-21swapper/022:55:260
188859965116,3cyclictest0-21swapper/722:27:467
18881996459,3cyclictest0-21swapper/322:27:463
18884996351,2cyclictest0-21swapper/622:27:476
1888199618107,126cyclictest0-21swapper/322:05:273
188789961564,125cyclictest0-21swapper/022:01:170
188839960411,385cyclictest11640-21runrttasks22:27:465
18879996019,384cyclictest0-21swapper/122:27:461
188839959686,507cyclictest0-21swapper/523:55:015
188839959686,507cyclictest0-21swapper/523:55:015
188839959686,507cyclictest0-21swapper/523:55:015
188839959686,507cyclictest0-21swapper/523:55:015
18882995932,382cyclictest0-21swapper/422:27:464
18880995931,383cyclictest0-21swapper/222:27:462
188809957526,126cyclictest0-21swapper/223:39:072
188839957119,379cyclictest18502-1kworker/u17:222:55:505
188839957119,379cyclictest18502-1kworker/u17:222:55:505
1888599564520,42cyclictest711rcuc/722:01:027
188829956455,507cyclictest0-21swapper/423:55:024
188829956455,507cyclictest0-21swapper/423:55:014
188829956455,507cyclictest0-21swapper/423:55:014
188829956455,507cyclictest0-21swapper/423:55:014
18883995638,423cyclictest651-21rs:main5
1888299559178,296cyclictest68350irq/122-eth022:15:134
18879995565,211cyclictest25-21ksoftirqd/122:05:481
188789955545,507cyclictest0-21swapper/022:09:050
1887899554216,42cyclictest0-21swapper/023:17:130
1888199551124,296cyclictest41-21ksoftirqd/300:15:543
188809955082,126cyclictest0-21swapper/200:11:092
188809954939,508cyclictest0-21swapper/222:09:052
188819954381,80cyclictest0-21swapper/300:11:093
188849953932,168cyclictest0-21swapper/622:15:136
1887999539413,41cyclictest241ktimersoftd/100:15:591
188789953929,507cyclictest0-21swapper/023:55:010
188789953929,507cyclictest0-21swapper/023:55:010
188789953929,507cyclictest0-21swapper/023:55:010
188789953929,507cyclictest0-21swapper/023:55:010
1888599531108,257cyclictest631-21ptp4l23:00:497
1888399530231,126cyclictest14397-21nscd23:20:055
1888199528105,261cyclictest0-21swapper/322:30:483
188789952719,211cyclictest0-21swapper/022:10:130
188829952557,465cyclictest0-21swapper/400:41:194
1888399524182,126cyclictest121rcu_preempt22:54:165
1888399524144,253cyclictest0-21swapper/500:15:575
188849952199,339cyclictest24045-21latency22:35:346
188799951446,210cyclictest24855-21munin-run00:45:041
18885995135,126cyclictest0-21swapper/722:09:057
18878995114,257cyclictest1556-21runrttasks22:27:470
188819951083,84cyclictest121rcu_preempt23:54:313
188819951083,84cyclictest121rcu_preempt23:54:303
188819951083,84cyclictest121rcu_preempt23:54:303
188819951083,84cyclictest121rcu_preempt23:54:303
1888499508169,126cyclictest27028-21diskmemload23:00:406
188819950883,84cyclictest0-21swapper/322:35:343
1888499507167,337cyclictest0-21swapper/622:04:396
18882995071,340cyclictest2028-21memory00:30:204
18879995071,127cyclictest0-21swapper/121:30:261
1887899507124,210cyclictest0-21swapper/022:54:530
188859950679,169cyclictest0-21swapper/700:26:027
1888299506123,380cyclictest0-21swapper/400:11:094
18878995060,89cyclictest26468-21ssh00:25:550
188829950579,211cyclictest0-21swapper/422:05:104
1887999505164,338cyclictest14322-21sh22:30:321
188819950439,211cyclictest0-21swapper/323:18:303
1887999504459,42cyclictest241ktimersoftd/123:39:161
1887899502119,380cyclictest9-21ksoftirqd/000:15:530
1888199501248,50cyclictest1554-21lldpd22:53:223
188809950178,211cyclictest0-21swapper/200:15:322
1887899501118,211cyclictest3906-21ssh23:00:400
188809949935,2cyclictest0-21swapper/223:00:442
1888199497113,211cyclictest401ktimersoftd/322:02:043
188789949329,209cyclictest27028-21diskmemload21:31:380
188819949270,256cyclictest18876-21cyclictest00:33:373
1888499491150,338cyclictest25615-21ssh00:25:256
188789949126,211cyclictest0-21swapper/023:38:190
188829949026,84cyclictest0-21swapper/423:17:054
188859948924,296cyclictest0-21swapper/722:53:087
1888299489106,380cyclictest0-21swapper/422:55:214
1888299489106,380cyclictest0-21swapper/422:55:214
1888099489444,42cyclictest311rcuc/223:16:192
1888299488360,126cyclictest481ktimersoftd/400:15:534
1888299488147,209cyclictest121rcu_preempt22:03:144
188859948713,169cyclictest0-21swapper/700:41:277
188839948722,84cyclictest0-21swapper/500:41:275
1888299486107,295cyclictest68350irq/122-eth022:52:534
188819948616,253cyclictest0-21swapper/323:37:153
188859948559,423cyclictest25622-1kworker/7:0H00:30:207
188849948557,211cyclictest0-21swapper/622:30:396
1888599482101,84cyclictest0-21swapper/723:20:017
1888399482144,3cyclictest561ktimersoftd/523:00:345
188799948299,126cyclictest25-21ksoftirqd/121:40:261
1888099481144,127cyclictest121rcu_preempt23:40:152
188839948058,211cyclictest57-21ksoftirqd/521:31:525
1887999477433,42cyclictest231rcuc/122:01:561
1888099476138,132cyclictest121rcu_preempt22:54:202
188839947552,84cyclictest0-21swapper/500:11:105
188819947516,290cyclictest0-21swapper/300:42:363
188799947451,380cyclictest0-21swapper/122:55:261
188799947451,380cyclictest0-21swapper/122:55:261
188799947245,211cyclictest0-21swapper/123:19:481
18883994691,337cyclictest0-21swapper/522:01:435
188809946943,209cyclictest0-21swapper/223:51:042
188809946943,209cyclictest0-21swapper/223:51:042
188809946943,209cyclictest0-21swapper/223:51:042
188809946943,209cyclictest0-21swapper/223:51:042
18883994684,209cyclictest0-21swapper/523:05:165
1888299468127,126cyclictest121rcu_preempt23:40:144
188859946746,290cyclictest0-21swapper/721:31:267
1888599467124,340cyclictest0-21swapper/722:55:337
1888599467124,340cyclictest0-21swapper/722:55:337
1888099467168,169cyclictest121rcu_preempt22:55:352
1888099467168,169cyclictest121rcu_preempt22:55:342
1888599466123,128cyclictest30843-21ssh23:55:057
1888599466123,128cyclictest30843-21ssh23:55:047
1888599466123,128cyclictest30843-21ssh23:55:047
1888599466123,128cyclictest30843-21ssh23:55:047
1888199466124,339cyclictest0-21swapper/300:26:013
188839946538,126cyclictest24691-21kworker/5:023:18:555
1888399465124,339cyclictest0-21swapper/522:05:255
188809946585,84cyclictest121rcu_preempt00:41:482
188799946542,84cyclictest0-21swapper/122:15:131
1887899465124,211cyclictest0-21swapper/000:42:540
18878994651,126cyclictest0-21swapper/023:40:340
188849946436,169cyclictest65-21ksoftirqd/622:52:526
1887999464123,338cyclictest0-21swapper/122:35:201
188829946341,3cyclictest0-21swapper/423:39:334
188829946341,3cyclictest0-21swapper/422:30:344
188819946379,211cyclictest41-21ksoftirqd/323:40:303
1887999463121,339cyclictest0-21swapper/122:52:281
188829946240,84cyclictest0-21swapper/422:35:344
188809946240,256cyclictest0-21swapper/222:04:012
1888599461116,126cyclictest0-21swapper/723:37:377
1888199460118,339cyclictest0-21swapper/322:55:333
1888199460118,339cyclictest0-21swapper/322:55:333
188829945938,2cyclictest0-21swapper/421:31:044
1887999459291,3cyclictest231rcuc/100:25:411
1888299458117,338cyclictest0-21swapper/421:40:194
1888499456160,126cyclictest121rcu_preempt00:44:516
188799945676,126cyclictest121rcu_preempt23:54:521
188799945676,126cyclictest121rcu_preempt23:54:511
188799945676,126cyclictest121rcu_preempt23:54:511
188799945676,126cyclictest121rcu_preempt23:54:511
1888299455114,338cyclictest0-21swapper/423:05:204
188809945432,3cyclictest0-21swapper/223:05:162
1888399453113,338cyclictest1556-21runrttasks22:35:275
188799945339,330cyclictest0-21swapper/100:11:401
1887899453113,338cyclictest0-21swapper/022:35:220
1888499452113,90cyclictest0-21swapper/622:09:206
188809945230,83cyclictest0-21swapper/200:25:372
188809945129,2cyclictest0-21swapper/221:40:052
1888499450107,211cyclictest24983-21hddtemp_smartct21:40:266
188829945028,256cyclictest0-21swapper/423:00:464
1888299450109,339cyclictest0-21swapper/400:25:414
188849944965,211cyclictest0-21swapper/623:20:016
1888399449192,84cyclictest121rcu_preempt23:40:355
1887999449107,211cyclictest25-21ksoftirqd/123:05:171
1888399448239,42cyclictest25657-21kworker/u16:100:25:425
1888099448107,126cyclictest7025-21users21:30:262
188809944725,2cyclictest0-21swapper/222:35:162
1887999447152,126cyclictest121rcu_preempt23:01:081
188809944624,84cyclictest0-21swapper/222:30:392
188859944522,331cyclictest0-21swapper/723:05:177
188789944464,84cyclictest0-21swapper/021:40:100
188859944263,82cyclictest0-21swapper/721:40:107
188839944219,258cyclictest7648-21rm00:33:375
188829944220,126cyclictest0-21swapper/400:20:204
1887899442101,338cyclictest0-21swapper/022:30:130
1888599441102,84cyclictest13240-21sh22:30:137
188849944157,211cyclictest65-21ksoftirqd/622:55:236
188849944157,211cyclictest65-21ksoftirqd/622:55:226
1888599440101,84cyclictest0-21swapper/721:45:067
1888299440101,337cyclictest0-21swapper/422:10:124
188809944018,84cyclictest0-21swapper/222:15:132
188799944018,257cyclictest0-21swapper/100:33:371
188859943917,3cyclictest0-21swapper/722:35:307
188849943714,248cyclictest0-21swapper/623:52:396
188849943714,248cyclictest0-21swapper/623:52:386
188849943714,248cyclictest0-21swapper/623:52:386
188849943714,248cyclictest0-21swapper/623:52:386
188819943756,82cyclictest0-21swapper/321:40:093
188849943611,126cyclictest5644-21seq23:20:266
188789943598,253cyclictest31423-21ssh00:11:090
1887899435136,43cyclictest9-21ksoftirqd/023:20:080
188809943150,126cyclictest0-21swapper/200:30:372
188789943150,85cyclictest0-21swapper/000:20:130
18880994308,255cyclictest0-21swapper/221:45:062
18881994291,127cyclictest0-21swapper/323:00:223
18884994286,2cyclictest0-21swapper/600:33:376
188849942848,218cyclictest0-21swapper/623:35:476
18881994264,132cyclictest0-21swapper/322:15:143
188859942584,338cyclictest0-21swapper/700:15:267
188839942438,253cyclictest0-21swapper/522:30:505
188859942389,81cyclictest31425-21sshd00:11:097
188799942344,84cyclictest0-21swapper/123:20:131
188859942238,211cyclictest73-21ksoftirqd/723:55:147
1888599422122,127cyclictest73-21ksoftirqd/723:40:517
188819942283,84cyclictest0-21swapper/323:55:173
188819942182,84cyclictest0-21swapper/321:30:543
188849942081,84cyclictest0-21swapper/622:10:126
188849942081,84cyclictest0-21swapper/600:20:256
1888499420121,126cyclictest26452-1kworker/u17:100:15:336
188789942079,339cyclictest0-21swapper/021:45:090
188789942039,84cyclictest0-21swapper/022:15:140
188849941980,84cyclictest0-21swapper/623:40:276
188849941980,84cyclictest0-21swapper/621:30:566
1888099418116,127cyclictest0-21swapper/223:20:332
188799941737,44cyclictest0-21swapper/123:40:371
188839941676,338cyclictest0-21swapper/522:10:115
188839941536,3cyclictest0-21swapper/521:40:055
188809941573,339cyclictest0-21swapper/223:55:212
188789941270,339cyclictest0-21swapper/023:55:170
188789941232,213cyclictest0-21swapper/000:33:350
188839941168,340cyclictest0-21swapper/521:45:095
188809941170,338cyclictest0-21swapper/222:10:122
188859941070,84cyclictest0-21swapper/723:20:067
188849940970,84cyclictest0-21swapper/623:55:176
188839940930,83cyclictest0-21swapper/500:20:265
1888399409108,126cyclictest0-21swapper/522:15:145
188829940928,42cyclictest0-21swapper/421:45:104
188819940869,84cyclictest0-21swapper/323:05:213
188799940766,338cyclictest0-21swapper/121:45:091
188809940565,338cyclictest0-21swapper/200:20:252
188859940364,84cyclictest0-21swapper/700:20:257
188819940365,171cyclictest0-21swapper/323:20:323
1888499400104,211cyclictest0-21swapper/600:11:406
188829939555,337cyclictest0-21swapper/423:55:174
188819939555,84cyclictest0-21swapper/321:45:093
188829939313,3cyclictest0-21swapper/423:20:304
18879993872,253cyclictest0-21swapper/123:55:191
188849938284,126cyclictest12757-21fschecks_time23:05:166
188849937031,84cyclictest0-21swapper/621:45:056
1887899370113,126cyclictest9-21ksoftirqd/023:05:220
188859936973,83cyclictest0-21swapper/722:10:127
188839936628,84cyclictest0-21swapper/523:55:185
188799936528,84cyclictest16352-21users00:20:261
188819935220,248cyclictest0-21swapper/322:10:113
1887999343169,126cyclictest121rcu_preempt22:10:101
188819933435,127cyclictest16348-21/usr/sbin/munin00:20:243
188859932132,78cyclictest20502-21df_inode22:15:127
1674321290,0sleep30-21swapper/321:35:543
1841928978,8sleep70-21swapper/719:09:347
1832228544,27sleep20-21swapper/219:08:092
7032840,1sleep125-21ksoftirqd/122:20:471
145122800,0sleep70-21swapper/721:50:367
145122800,0sleep70-21swapper/721:50:357
219902790,1sleep70-21swapper/721:39:197
1825827950,7sleep30-21swapper/319:07:143
1813727950,26sleep50-21swapper/519:05:315
1837127848,27sleep60-21swapper/619:08:536
1824527848,27sleep10-21swapper/119:07:041
1584827747,27sleep00-21swapper/019:05:100
1584327747,27sleep40-21swapper/419:05:074
325292680,0sleep10-21swapper/123:34:461
184812670,0sleep70-21swapper/720:00:127
18885994716,20cyclictest73-21ksoftirqd/700:35:467
18885994514,19cyclictest73-21ksoftirqd/723:27:497
18885994314,21cyclictest73-21ksoftirqd/722:21:567
18885994313,19cyclictest73-21ksoftirqd/722:45:107
1888199439,22cyclictest41-21ksoftirqd/323:11:513
18885994212,19cyclictest73-21ksoftirqd/723:47:077
18885994112,11cyclictest0-21swapper/723:10:257
1888199419,19cyclictest0-21swapper/321:52:393
1888199419,19cyclictest0-21swapper/321:52:383
1888499406,23cyclictest0-21swapper/600:35:296
18884994018,11cyclictest65-21ksoftirqd/623:10:086
1888199397,23cyclictest41-21ksoftirqd/300:35:273
1888199391,24cyclictest41-21ksoftirqd/300:05:033
18885993814,13cyclictest73-21ksoftirqd/700:05:077
18883993819,13cyclictest0-21swapper/523:10:065
1888199387,20cyclictest41-21ksoftirqd/323:48:153
1887899389,15cyclictest121rcu_preempt00:35:270
1888499371,33cyclictest0-21swapper/623:26:496
1888199378,18cyclictest41-21ksoftirqd/323:26:553
1887899379,15cyclictest9-21ksoftirqd/023:11:380
1888599362,30cyclictest0-21swapper/722:44:477
1888499366,20cyclictest65-21ksoftirqd/622:45:546
1888499362,30cyclictest0-21swapper/622:44:476
1888299366,16cyclictest121rcu_preempt23:10:224
1888299365,20cyclictest49-21ksoftirqd/421:53:124
1888299365,20cyclictest49-21ksoftirqd/421:53:124
1887999361,3cyclictest0-21swapper/123:10:111
18885993513,7cyclictest73-21ksoftirqd/700:04:327
1888499356,19cyclictest65-21ksoftirqd/600:06:216
1888499351,28cyclictest0-21swapper/623:46:156
1888299352,24cyclictest49-21ksoftirqd/422:23:044
1888199357,17cyclictest41-21ksoftirqd/300:04:373
1888199356,19cyclictest41-21ksoftirqd/322:44:543
1888199351,31cyclictest0-21swapper/322:21:533
1887899358,13cyclictest9-21ksoftirqd/022:45:160
1887899351,31cyclictest0-21swapper/022:21:570
1888499349,18cyclictest65-21ksoftirqd/622:22:076
1888499346,19cyclictest65-21ksoftirqd/621:52:386
1888499346,19cyclictest65-21ksoftirqd/621:52:386
1888399341,3cyclictest0-21swapper/523:46:165
18882993428,3cyclictest0-21swapper/423:46:154
1887999343,20cyclictest12739-1kworker/u17:000:35:561
1887999341,30cyclictest0-21swapper/123:46:171
18878993428,3cyclictest0-21swapper/023:46:150
1887899341,30cyclictest0-21swapper/021:52:070
1887899341,30cyclictest0-21swapper/021:52:070
1888499338,16cyclictest65-21ksoftirqd/600:04:556
1888299333,18cyclictest49-21ksoftirqd/422:45:264
1888299331,23cyclictest13438-21kworker/4:100:35:094
1888199336,16cyclictest0-21swapper/322:45:243
1888099332,3cyclictest16892-21ssh21:52:072
1888099332,3cyclictest16892-21ssh21:52:072
1887999331,29cyclictest0-21swapper/121:52:081
1887999331,29cyclictest0-21swapper/121:52:071
18878993324,5cyclictest17774-21ssh00:04:520
18883993224,5cyclictest18040-21cat00:05:005
1888299322,20cyclictest49-21ksoftirqd/400:05:024
18878993224,4cyclictest19862-21ssh23:28:020
18878993210,4cyclictest9-21ksoftirqd/022:45:010
1888299312,20cyclictest0-21swapper/400:05:184
18880993124,4cyclictest3237-21ssh22:22:422
1888099311,27cyclictest0-21swapper/223:46:192
18879993125,3cyclictest21747-21sshd00:06:091
18879993123,5cyclictest12016-21grep22:45:231
18883993024,3cyclictest10136-21ssh22:45:045
18883993024,3cyclictest0-21swapper/521:52:075
18883993024,3cyclictest0-21swapper/521:52:075
18883993023,4cyclictest18358-21ssh00:05:045
18883993022,5cyclictest10153-21cut00:35:125
18880993023,4cyclictest11893-21ls22:45:212
18883992924,3cyclictest0-21swapper/523:26:505
18882992923,4cyclictest19302-21taskset23:27:314
1888299292,12cyclictest9819-21apt-config22:45:014
18880992922,5cyclictest24468-21ssh23:10:422
18880992922,4cyclictest19547-21ssh23:27:442
18880992921,5cyclictest9558-21sh22:45:002
1887899292,10cyclictest121rcu_preempt00:05:270
61912280,1sleep50-21swapper/522:24:525
18885992810,0cyclictest0-21swapper/719:12:427
18883992810,17cyclictest0-21swapper/519:12:315
18880992822,4cyclictest21802-21rm00:06:132
18880992822,3cyclictest9899-21ssh00:35:122
18880992822,3cyclictest174082sleep200:04:322
18879992822,4cyclictest18167-21cat00:05:011
1887999281,16cyclictest0-21swapper/123:28:261
18884992710,17cyclictest0-21swapper/619:12:396
18882992710,17cyclictest0-21swapper/419:12:314
18880992710,0cyclictest0-21swapper/219:12:322
18879992710,0cyclictest0-21swapper/119:12:351
18878992710,0cyclictest0-21swapper/019:13:030
18881992626,0cyclictest0-21swapper/319:12:373
1888399251,12cyclictest121rcu_preempt22:45:015
1887999231,4cyclictest121rcu_preempt22:45:001
145122230,0sleep00-21swapper/021:19:270
281132190,0sleep00-21swapper/023:31:490
275082180,0sleep60-21swapper/621:10:056
18880991815,2cyclictest25948-21apt-get19:20:012
194642170,0sleep50-21swapper/520:55:135
1887899170,15cyclictest22141-21diskstats19:15:010
1888599166,6cyclictest73-21ksoftirqd/723:30:197
1888599165,7cyclictest73-21ksoftirqd/720:15:137
1887899161,7cyclictest25927-21perf21:25:000
1887899161,7cyclictest25927-21perf21:25:000
1888599157,4cyclictest121rcu_preempt19:35:127
1888599156,5cyclictest73-21ksoftirqd/719:45:127
1888599156,4cyclictest73-21ksoftirqd/721:20:087
1888599156,4cyclictest73-21ksoftirqd/721:20:087
1888599156,2cyclictest73-21ksoftirqd/720:25:007
1888599155,6cyclictest73-21ksoftirqd/720:05:237
1888599155,5cyclictest73-21ksoftirqd/721:10:397
1888599154,6cyclictest73-21ksoftirqd/719:20:017
18885991513,1cyclictest721ktimersoftd/721:27:247
18885991513,1cyclictest721ktimersoftd/720:10:127
18884991512,2cyclictest641ktimersoftd/620:05:006
18884991512,2cyclictest0-21swapper/623:30:156
1888299150,14cyclictest0-21swapper/421:39:474
1888199155,6cyclictest41-21ksoftirqd/319:20:003
18880991513,1cyclictest0-21swapper/221:36:392
18880991513,1cyclictest0-21swapper/219:25:182
1888099151,13cyclictest22748-21apt-get19:15:132
1888599147,1cyclictest73-21ksoftirqd/721:00:137
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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