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2026-02-25 - 09:25
[ 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 Wed Feb 25, 2026 00:51:15)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
562399647561,84cyclictest391rcuc/322:43:123
562399647561,84cyclictest391rcuc/322:43:123
56239958536,295cyclictest0-21swapper/300:14:423
562299565525,37cyclictest311rcuc/221:54:242
562299565525,37cyclictest311rcuc/221:54:242
56209952513,465cyclictest0-21swapper/022:43:220
56209952513,465cyclictest0-21swapper/022:43:220
56219949531,84cyclictest0-21swapper/100:14:321
56219947897,208cyclictest241ktimersoftd/123:06:181
56219947897,208cyclictest241ktimersoftd/123:06:181
562199465209,253cyclictest0-21swapper/100:15:041
562799458117,338cyclictest8351-21sh22:43:217
562799458117,338cyclictest8351-21sh22:43:217
56229945874,211cyclictest5229-21chrt00:37:432
562099457118,84cyclictest0-21swapper/000:14:130
56249945631,84cyclictest0-21swapper/400:37:494
56219945675,84cyclictest0-21swapper/121:54:231
56219945675,84cyclictest0-21swapper/121:54:231
56209944927,219cyclictest0-21swapper/021:37:070
562299448105,174cyclictest121rcu_preempt23:05:532
562299448105,174cyclictest121rcu_preempt23:05:532
56269944623,256cyclictest0-21swapper/600:14:136
562599444103,338cyclictest0-21swapper/500:37:435
562199444102,339cyclictest0-21swapper/100:37:421
56209944461,295cyclictest623-21nscd00:37:160
56239944358,211cyclictest0-21swapper/321:54:223
56239944358,211cyclictest0-21swapper/321:54:223
56269943291,338cyclictest0-21swapper/621:36:596
56239942281,338cyclictest0-21swapper/321:37:073
56279942182,84cyclictest0-21swapper/700:14:427
56249942180,338cyclictest0-21swapper/400:14:424
56219942140,84cyclictest0-21swapper/121:37:251
56259942082,253cyclictest0-21swapper/500:14:295
56279941778,84cyclictest0-21swapper/700:37:437
56219941779,84cyclictest0-21swapper/122:42:581
56219941779,84cyclictest0-21swapper/122:42:581
562799416122,134cyclictest0-21swapper/723:06:077
562799416122,134cyclictest0-21swapper/723:06:077
56259941576,84cyclictest0-21swapper/521:37:075
56269941435,168cyclictest0-21swapper/600:37:486
56269941431,380cyclictest0-21swapper/623:06:156
56269941431,380cyclictest0-21swapper/623:06:156
56209941473,338cyclictest0-21swapper/023:06:140
56209941473,338cyclictest0-21swapper/023:06:140
56239941169,339cyclictest0-21swapper/300:15:043
56229941071,84cyclictest0-21swapper/222:43:222
56229941071,84cyclictest0-21swapper/222:43:222
56269940768,84cyclictest0-21swapper/600:15:056
56229940667,84cyclictest0-21swapper/221:37:172
56229940364,84cyclictest0-21swapper/200:15:052
562499402104,295cyclictest68350irq/122-eth021:37:004
56279940061,84cyclictest0-21swapper/700:15:057
56239939755,169cyclictest41-21ksoftirqd/300:37:483
56269939556,84cyclictest0-21swapper/600:24:086
56269939556,84cyclictest0-21swapper/600:24:086
56229938241,84cyclictest0-21swapper/200:24:082
56229938241,84cyclictest0-21swapper/200:24:082
56249937839,83cyclictest0-21swapper/422:42:594
56249937839,83cyclictest0-21swapper/422:42:594
562599377121,253cyclictest7809-21ssh22:42:585
562599377121,253cyclictest7809-21ssh22:42:585
56279937680,84cyclictest0-21swapper/721:37:077
56249937334,84cyclictest0-21swapper/423:06:154
56249937334,84cyclictest0-21swapper/423:06:144
56219937332,126cyclictest0-21swapper/100:24:181
56219937332,126cyclictest0-21swapper/100:24:171
562499372115,84cyclictest121rcu_preempt00:24:084
562499372115,84cyclictest121rcu_preempt00:24:084
56239937275,42cyclictest121rcu_preempt00:24:083
56239937275,42cyclictest121rcu_preempt00:24:083
56249937134,3cyclictest0-21swapper/400:15:054
56209937130,254cyclictest0-21swapper/021:54:220
56209937130,254cyclictest0-21swapper/021:54:210
56239937032,254cyclictest0-21swapper/323:06:073
56239937032,254cyclictest0-21swapper/323:06:073
56269936771,84cyclictest0-21swapper/621:54:226
56269936771,84cyclictest0-21swapper/621:54:226
56229936526,84cyclictest0-21swapper/200:14:132
56279936367,212cyclictest0-21swapper/721:54:247
56279936367,212cyclictest0-21swapper/721:54:247
562599362105,84cyclictest121rcu_preempt00:24:205
562599362105,84cyclictest121rcu_preempt00:24:195
562499358186,84cyclictest0-21swapper/421:54:224
562499358186,84cyclictest0-21swapper/421:54:224
56209935615,338cyclictest0-21swapper/000:24:080
56209935615,338cyclictest0-21swapper/000:24:080
56259935315,168cyclictest0-21swapper/521:54:255
56259935315,168cyclictest0-21swapper/521:54:255
5620993487,338cyclictest0-21swapper/000:15:040
5625993401,84cyclictest0-21swapper/523:06:085
5625993401,84cyclictest0-21swapper/523:06:085
56279933077,174cyclictest0-21swapper/700:24:197
56279933077,174cyclictest0-21swapper/700:24:197
56269932975,84cyclictest0-21swapper/622:43:226
56269932975,84cyclictest0-21swapper/622:43:226
56259931258,84cyclictest0-21swapper/500:15:055
499529366,5sleep40-21swapper/419:07:134
171552880,3sleep773-21ksoftirqd/721:26:397
496028646,5sleep50-21swapper/519:06:435
518828553,28sleep70-21swapper/719:09:587
177532840,0sleep10-21swapper/123:37:291
258828352,28sleep30-21swapper/319:05:053
258728251,28sleep20-21swapper/219:05:042
489828150,27sleep10-21swapper/119:05:511
259428049,27sleep00-21swapper/019:05:100
489427948,27sleep60-21swapper/619:05:486
150282760,0sleep00-21swapper/021:42:040
150282760,0sleep00-21swapper/021:42:040
277802720,1sleep70-21swapper/723:42:567
205172720,0sleep40-21swapper/420:25:164
86182680,3sleep7562799cyclictest22:26:417
40072630,4sleep64012-21missed_timers23:30:206
562099602,44cyclictest25003-21ssh23:40:500
562699591,54cyclictest13756-21diskmemload22:28:456
562099582,41cyclictest0-21swapper/023:50:150
562099562,49cyclictest0-21swapper/022:28:470
562299558,38cyclictest33-21ksoftirqd/222:28:442
5626995418,32cyclictest13989-21sh22:46:056
252742540,3sleep4481ktimersoftd/421:15:144
562799537,35cyclictest0-21swapper/720:20:157
562099532,37cyclictest10953-21ssh21:55:480
5626995119,28cyclictest10590-21expr21:40:126
5626995119,28cyclictest10590-21expr21:40:126
5626995119,27cyclictest24541-21rm21:15:086
5626994920,25cyclictest24215-21sed23:40:286
5626994815,28cyclictest15822-21munin-run20:20:006
562099481,29cyclictest2550-21cpuspeed_turbos23:30:120
5626994718,24cyclictest9638-21expr23:50:136
5626994714,29cyclictest4277-21chrt20:51:136
5626994714,29cyclictest12654-21expr00:25:126
5625994618,14cyclictest10215-21ls21:55:275
5625994614,20cyclictest11818-21ssh23:50:345
562499466,31cyclictest5618-21cyclictest23:29:514
562499466,31cyclictest5618-21cyclictest23:29:514
101582460,2sleep50-21swapper/521:40:085
101582460,2sleep50-21swapper/521:40:085
5626994522,18cyclictest31042-21df19:50:146
5626994520,22cyclictest21247-21chrt23:39:506
5625994514,17cyclictest12367-21ls22:45:225
5620994523,19cyclictest31914-21grep19:50:220
5620994523,19cyclictest15765-21chrt22:30:270
5620994523,19cyclictest15765-21chrt22:30:260
562099451,29cyclictest0-21swapper/021:15:030
562099451,27cyclictest0-21swapper/000:25:290
5626994419,22cyclictest15363-21grep22:30:236
5626994419,22cyclictest15363-21grep22:30:236
5626994418,22cyclictest18006-21sensors_temp20:20:276
5625994411,21cyclictest0-21swapper/522:30:145
5625994411,21cyclictest0-21swapper/522:30:145
5620994420,21cyclictest17157-21cut20:20:170
5625994310,22cyclictest57-21ksoftirqd/522:29:425
562099431,27cyclictest0-21swapper/000:01:130
562799422,37cyclictest21430-21cron23:40:007
5626994215,23cyclictest641ktimersoftd/623:10:146
5626994214,23cyclictest27769-21ssh23:59:596
5620994216,22cyclictest23794-21sh21:14:470
5620994213,25cyclictest2140-21grep23:30:010
5620994213,25cyclictest2140-21grep23:30:010
562599419,21cyclictest57-21ksoftirqd/523:31:145
5625994110,17cyclictest23344-21ssh23:40:195
562299415,29cyclictest33-21ksoftirqd/200:00:312
5620994118,18cyclictest0-21swapper/020:19:190
5620994117,20cyclictest11369-21df22:45:130
562699402,7cyclictest24062-21idleruntime-cro21:15:006
562099401,34cyclictest212682sleep023:39:520
562599399,19cyclictest57-21ksoftirqd/500:00:245
562599396,20cyclictest57-21ksoftirqd/520:19:145
5624993931,5cyclictest22236-21cut23:40:124
562299396,25cyclictest33-21ksoftirqd/223:30:152
562299392,32cyclictest0-21swapper/221:15:012
562099391,33cyclictest3504-21ntp_states20:50:180
5620993910,25cyclictest26807-21sh23:10:030
562799382,32cyclictest0-21swapper/723:59:267
562799382,23cyclictest0-21swapper/723:30:597
562699382,31cyclictest0-21swapper/600:00:146
562599389,17cyclictest57-21ksoftirqd/521:15:235
562399382,32cyclictest0-21swapper/323:39:473
562399382,32cyclictest0-21swapper/323:30:023
562399382,32cyclictest0-21swapper/323:30:023
562299387,20cyclictest33-21ksoftirqd/200:25:132
562299382,32cyclictest0-21swapper/223:59:262
562099381,32cyclictest27044-21sh23:59:210
562799373,19cyclictest0-21swapper/722:45:267
5627993729,4cyclictest23882-21ssh21:14:537
5627993715,18cyclictest28686-21ntpq23:10:237
5626993716,17cyclictest641ktimersoftd/621:55:236
5624993731,3cyclictest27127-21ssh23:59:254
5624993730,4cyclictest0-21swapper/423:39:484
5623993730,4cyclictest0-21swapper/323:50:073
562399372,5cyclictest27461-21ssh23:59:433
562299375,24cyclictest0-21swapper/221:15:482
562299375,23cyclictest33-21ksoftirqd/220:20:002
562299372,31cyclictest0-21swapper/223:29:522
562299372,31cyclictest0-21swapper/223:29:522
5627993611,22cyclictest11415-21ssh21:56:117
5627993611,20cyclictest0-21swapper/721:15:177
5625993629,4cyclictest27055-21ssh23:59:205
5625993628,4cyclictest21560-21sed23:40:015
562599362,4cyclictest0-21swapper/523:29:525
562599362,4cyclictest0-21swapper/523:29:525
562499362,4cyclictest24021-21ssh21:14:584
562399362,4cyclictest0-21swapper/321:14:453
562299367,21cyclictest33-21ksoftirqd/221:55:222
562299366,23cyclictest0-21swapper/219:50:232
562299366,19cyclictest33-21ksoftirqd/222:45:262
5622993612,16cyclictest33-21ksoftirqd/223:10:092
5622993610,15cyclictest33-21ksoftirqd/222:30:312
5622993610,15cyclictest33-21ksoftirqd/222:30:312
562199369,16cyclictest25-21ksoftirqd/123:59:541
5621993630,3cyclictest11649-21ssh22:28:431
562199361,32cyclictest0-21swapper/123:40:101
562199361,32cyclictest0-21swapper/121:14:581
5627993526,6cyclictest30597-21grep19:50:137
5627993516,15cyclictest12966-21ssh21:40:397
5627993516,15cyclictest12966-21ssh21:40:397
5627993515,16cyclictest3878-21cat20:50:237
5627993513,18cyclictest30375-21ssh00:00:257
5627993513,18cyclictest15809-21latency_hist20:20:007
562799351,2cyclictest0-21swapper/723:50:197
562599351,4cyclictest0-21swapper/521:15:005
5623993525,7cyclictest4309-21tr23:30:243
562299356,21cyclictest33-21ksoftirqd/223:39:532
5622993528,4cyclictest0-21swapper/223:40:022
562299351,23cyclictest33-21ksoftirqd/223:50:302
5622993511,17cyclictest121rcu_preempt21:40:102
5622993511,17cyclictest121rcu_preempt21:40:102
562199358,16cyclictest0-21swapper/123:31:051
5620993510,22cyclictest121rcu_preempt23:19:080
5620993510,22cyclictest121rcu_preempt23:19:080
562799348,23cyclictest0-21swapper/722:30:087
562799348,23cyclictest0-21swapper/722:30:087
5627993414,15cyclictest12089-21ssh00:25:037
562499342,29cyclictest0-21swapper/422:28:464
562499342,29cyclictest0-21swapper/421:55:044
562399341,30cyclictest0-21swapper/320:19:143
562399341,30cyclictest0-21swapper/300:00:093
562299346,21cyclictest0-21swapper/220:50:202
562199341,30cyclictest0-21swapper/123:29:511
562199341,30cyclictest0-21swapper/123:29:511
5620993426,6cyclictest121rcu_preempt21:24:210
5627993313,16cyclictest0-21swapper/723:30:017
5627993313,16cyclictest0-21swapper/723:30:017
5626993310,22cyclictest0-21swapper/619:28:576
5626993310,0cyclictest0-21swapper/623:19:086
5626993310,0cyclictest0-21swapper/623:19:086
562499331,2cyclictest13756-21diskmemload23:50:074
562499331,29cyclictest0-21swapper/420:50:164
5623993325,5cyclictest17768-21ntpq20:20:243
562399331,30cyclictest0-21swapper/322:28:573
562399331,2cyclictest0-21swapper/319:50:103
562299337,14cyclictest33-21ksoftirqd/220:20:202
562199331,28cyclictest29789-21hddtemp_smartct00:00:181
5626993226,5cyclictest0-21swapper/621:24:236
5626993210,21cyclictest0-21swapper/622:24:136
5626993210,17cyclictest0-21swapper/620:03:096
562599327,8cyclictest0-21swapper/520:50:375
5623993228,2cyclictest0-21swapper/321:15:053
5623993225,4cyclictest12177-21taskset00:25:073
5623993224,5cyclictest11322-21sed21:40:163
5623993224,5cyclictest11322-21sed21:40:163
562199327,6cyclictest0-21swapper/121:40:131
562199327,6cyclictest0-21swapper/121:40:131
5621993224,4cyclictest9139-21cut21:55:171
562599317,7cyclictest57-21ksoftirqd/523:10:035
5625993124,4cyclictest18449-21sed20:20:315
5625993124,4cyclictest15458-21ssh00:26:035
5625993122,6cyclictest31472-21sed19:50:185
5624993124,4cyclictest15496-21ssh00:26:064
5624993123,5cyclictest18439-21sed20:20:314
562499311,2cyclictest0-21swapper/419:50:104
5623993124,4cyclictest10641-21ssh21:55:313
5623993123,5cyclictest15544-21cut22:30:253
5623993123,5cyclictest15544-21cut22:30:253
5623993123,5cyclictest13854-21ssh22:45:573
5621993123,5cyclictest15520-21pmu-power22:30:251
5621993123,5cyclictest15520-21pmu-power22:30:251
5620993126,4cyclictest0-21swapper/021:48:390
5620993125,5cyclictest121rcu_preempt19:39:570
5626993023,6cyclictest0-21swapper/622:14:036
5626993010,19cyclictest0-21swapper/619:56:486
5624993021,7cyclictest31940-21taskset00:01:124
5623993025,3cyclictest0-21swapper/323:40:213
5623993023,4cyclictest28674-21ntpq23:10:233
5621993023,4cyclictest25492-21cut21:15:161
5621993023,4cyclictest12317-21cat00:25:101
5621993022,5cyclictest9724-21expr23:50:131
5621993022,5cyclictest28322-21uname23:10:191
5620993010,2cyclictest0-21swapper/020:45:210
5620993010,19cyclictest0-21swapper/022:14:010
5620993010,19cyclictest0-21swapper/000:34:230
5627992927,1cyclictest0-21swapper/719:45:177
5627992910,18cyclictest0-21swapper/722:39:287
5627992910,18cyclictest0-21swapper/722:13:477
5627992910,18cyclictest0-21swapper/721:23:457
5626992923,6cyclictest0-21swapper/619:45:116
5624992923,4cyclictest13122-21ssh21:40:484
5624992923,4cyclictest13122-21ssh21:40:484
5624992922,5cyclictest11702-21cut22:45:164
5624992922,4cyclictest4967-21grep23:30:304
5624992922,4cyclictest16686-21ssh22:30:514
5624992922,4cyclictest16686-21ssh22:30:514
5624992922,4cyclictest15840-21awk20:20:004
5623992910,19cyclictest0-21swapper/319:14:253
5623992910,18cyclictest0-21swapper/322:14:233
5621992922,4cyclictest3555-21cut20:50:191
562199291,26cyclictest11501-21ssh22:45:151
5620992927,2cyclictest0-21swapper/020:08:210
5627992827,1cyclictest0-21swapper/721:48:597
5627992827,0cyclictest0-21swapper/720:02:587
5627992810,18cyclictest0-21swapper/722:03:307
5627992810,18cyclictest0-21swapper/719:18:597
5627992810,17cyclictest0-21swapper/723:19:007
5627992810,17cyclictest0-21swapper/723:18:597
5627992810,17cyclictest0-21swapper/722:24:107
5627992810,17cyclictest0-21swapper/719:28:587
5627992810,0cyclictest0-21swapper/722:53:597
5627992810,0cyclictest0-21swapper/700:34:227
5626992827,0cyclictest0-21swapper/619:19:006
5626992810,18cyclictest0-21swapper/622:54:156
5626992810,18cyclictest0-21swapper/622:39:346
5626992810,18cyclictest0-21swapper/621:04:136
5626992810,18cyclictest0-21swapper/600:34:266
5624992827,1cyclictest0-21swapper/400:34:374
5624992821,4cyclictest28601-21needreboot23:10:224
5623992828,0cyclictest0-21swapper/320:02:553
5623992810,18cyclictest0-21swapper/323:19:123
5623992810,18cyclictest0-21swapper/323:19:123
5623992810,18cyclictest0-21swapper/322:54:033
5623992810,18cyclictest0-21swapper/321:49:033
5623992810,18cyclictest0-21swapper/321:09:563
5623992810,18cyclictest0-21swapper/320:45:563
5623992810,18cyclictest0-21swapper/319:57:163
5623992810,18cyclictest0-21swapper/319:45:153
5623992810,18cyclictest0-21swapper/319:28:233
5623992810,18cyclictest0-21swapper/300:34:253
5623992810,0cyclictest0-21swapper/322:39:313
5623992810,0cyclictest0-21swapper/322:03:263
5623992810,0cyclictest0-21swapper/321:23:493
5623992810,0cyclictest0-21swapper/320:08:513
5623992810,0cyclictest0-21swapper/319:18:253
5622992810,18cyclictest0-21swapper/222:13:462
5622992810,18cyclictest0-21swapper/221:24:132
5622992810,18cyclictest0-21swapper/219:45:392
5622992810,18cyclictest0-21swapper/219:22:582
5621992823,3cyclictest30595-21expr19:50:131
5621992810,18cyclictest0-21swapper/122:24:461
5621992810,17cyclictest0-21swapper/122:39:461
5620992826,2cyclictest0-21swapper/020:03:010
5620992810,18cyclictest0-21swapper/020:33:020
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5627992710,17cyclictest0-21swapper/721:09:567
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5627992710,17cyclictest0-21swapper/719:57:087
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5627992710,17cyclictest0-21swapper/719:14:127
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5627992710,0cyclictest0-21swapper/719:40:057
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5626992727,0cyclictest0-21swapper/620:45:396
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5626992710,17cyclictest0-21swapper/619:40:066
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5626992710,0cyclictest0-21swapper/622:03:246
5626992710,0cyclictest0-21swapper/620:57:396
5626992710,0cyclictest0-21swapper/620:27:136
5626992710,0cyclictest0-21swapper/619:34:026
5626992710,0cyclictest0-21swapper/619:23:126
5626992710,0cyclictest0-21swapper/619:14:046
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