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2026-01-23 - 22:38
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot4.osadl.org (updated Fri Jan 23, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26833997323,44cyclictest11904-21/usr/sbin/munin07:32:572
26833997122,43cyclictest638-21runrttasks09:24:112
26833997122,43cyclictest638-21runrttasks09:24:112
26833997122,43cyclictest26924-21/usr/sbin/munin08:12:532
26833997122,42cyclictest8617-21if_eth207:22:492
26833997121,44cyclictest6281-21/usr/sbin/munin07:17:562
26833997022,42cyclictest638-21runrttasks10:15:262
26833997022,42cyclictest18470-21switchtime07:48:002
26833997019,44cyclictest6312-21ssh11:44:262
26833997019,44cyclictest6312-21ssh11:44:262
26833997015,50cyclictest24916-21kworker/2:109:01:432
26833997012,53cyclictest0-21swapper/211:57:272
26833996922,9cyclictest26797-21tune2fs11:22:412
26833996919,44cyclictest5420-21/usr/sbin/munin09:28:022
26833996919,44cyclictest5420-21/usr/sbin/munin09:28:022
26833996823,38cyclictest23444-21/usr/sbin/munin09:07:462
26833996823,38cyclictest19417-21/usr/sbin/munin07:53:042
26833996821,41cyclictest15919-21ssh09:41:422
26833996811,51cyclictest24916-21kworker/2:111:47:422
26833996622,38cyclictest19187-21/usr/sbin/munin09:03:022
26833996620,40cyclictest28800-21/usr/sbin/munin08:18:032
26833996521,38cyclictest28053-21fschecks_time09:57:442
26833996520,39cyclictest13336-21ssh08:53:492
26833996422,36cyclictest9308-21egrep09:32:432
26833996422,36cyclictest7943-21sshd10:47:062
26833996422,35cyclictest7944-21/usr/sbin/munin08:47:432
26833996421,38cyclictest17319-21ssh11:03:252
26833996421,13cyclictest13777-21/usr/sbin/munin07:37:502
26833996421,11cyclictest30079-21cat11:27:542
26833996420,12cyclictest26616-21ssh09:55:422
26833996419,40cyclictest29515-21ssh09:16:172
26833996419,10cyclictest9059-21ntp_kernel_pll_10:49:072
26833996418,39cyclictest29088-21munin-run06:52:332
26833996418,39cyclictest29088-21munin-run06:52:332
26833996324,33cyclictest15671-21/usr/sbin/munin07:42:552
26833996322,35cyclictest18967-21/usr/sbin/munin11:07:432
26833996320,37cyclictest23591-21ls08:02:492
26833996320,37cyclictest10614-21/usr/sbin/munin10:52:422
26833996223,33cyclictest3385-21sshd10:21:062
26833996223,33cyclictest1972-21ssh11:37:342
26833996222,35cyclictest32171-21idleruntime11:32:432
26833996222,34cyclictest30957-21/usr/sbin/munin10:02:462
26833996222,34cyclictest25044-21/usr/sbin/munin08:07:492
26833996222,34cyclictest21294-21/usr/sbin/munin07:57:582
26833996222,34cyclictest14768-21/usr/sbin/munin12:06:052
26833996221,35cyclictest1329-21ssh09:22:192
26833996220,9cyclictest18638-21ssh09:44:302
26833996220,36cyclictest14008-21ssh11:58:272
26833996219,37cyclictest13544-21fschecks_count10:57:422
26833996122,33cyclictest10030-21/usr/sbin/munin07:27:542
26833996121,35cyclictest22160-21switchtime11:12:542
26833996121,34cyclictest5727-21memory10:34:052
26833996121,34cyclictest20828-21iostat09:47:482
26833996118,37cyclictest4149-21latency_hist10:27:302
26833996020,34cyclictest24755-21smartctl11:17:542
26833995922,12cyclictest627-21snmpd10:11:562
26833995720,32cyclictest4689-21ssh10:31:242
26833995720,31cyclictest18916-21idleruntime-cro12:17:262
26833995718,34cyclictest7012-21taskset10:38:422
26833995718,33cyclictest4891-21switchtime08:37:582
2683899555,43cyclictest0-21swapper/311:15:213
26833995517,32cyclictest6177-21date07:17:332
2683899544,43cyclictest0-21swapper/311:32:073
26833995417,31cyclictest29376-21aten_rbpower_po06:52:432
2683899525,41cyclictest0-21swapper/309:00:373
2683899524,42cyclictest0-21swapper/311:34:323
2683899523,44cyclictest0-21swapper/312:00:563
2683899523,43cyclictest0-21swapper/310:51:183
26833995219,27cyclictest2944-21smartctl08:32:572
2683899514,6cyclictest0-21swapper/311:19:273
26833995115,30cyclictest7460-21latency_hist08:47:322
26833995113,33cyclictest32383-21latency_hist08:27:322
26833995113,33cyclictest32383-21latency_hist08:27:322
2683899509,35cyclictest0-21swapper/309:18:203
2683899505,38cyclictest0-21swapper/309:47:143
2683899504,17cyclictest0-21swapper/309:09:053
2683899503,9cyclictest0-21swapper/310:40:083
2683899503,42cyclictest4147-21crond10:27:293
2683899503,42cyclictest0-21swapper/310:14:583
2683899503,41cyclictest0-21swapper/309:53:193
2683899503,41cyclictest0-21swapper/307:01:103
26838995012,32cyclictest0-21swapper/311:07:103
2682499505,39cyclictest0-21swapper/109:43:011
2683899494,39cyclictest0-21swapper/311:55:013
2683899494,38cyclictest0-21swapper/310:19:013
2683899494,37cyclictest0-21swapper/309:28:133
2683899494,37cyclictest0-21swapper/309:28:133
2683899493,9cyclictest0-21swapper/310:07:293
2683899493,40cyclictest0-21swapper/310:36:583
2683899493,40cyclictest0-21swapper/309:41:293
2683899493,40cyclictest0-21swapper/309:04:003
2683899493,40cyclictest0-21swapper/306:52:573
2683899493,21cyclictest0-21swapper/307:12:443
2683899493,16cyclictest0-21swapper/307:11:143
2683899492,41cyclictest32551-21/usr/sbin/munin08:27:443
2683899492,41cyclictest32551-21/usr/sbin/munin08:27:443
26838994912,31cyclictest0-21swapper/311:12:253
26838994912,31cyclictest0-21swapper/310:57:593
26838994910,33cyclictest0-21swapper/308:55:203
26833994915,30cyclictest0-21swapper/212:11:272
2682499493,40cyclictest0-21swapper/109:26:101
2682499493,40cyclictest0-21swapper/109:26:101
2683899486,35cyclictest0-21swapper/311:48:263
2683899484,38cyclictest0-21swapper/309:23:043
2683899484,38cyclictest0-21swapper/309:23:043
2683899484,37cyclictest0-21swapper/310:54:113
2683899484,37cyclictest0-21swapper/309:36:113
2683899484,37cyclictest0-21swapper/309:13:463
2683899484,37cyclictest0-21swapper/308:48:383
2683899484,36cyclictest0-21swapper/311:43:103
2683899484,36cyclictest0-21swapper/311:43:103
2683899483,40cyclictest0-21swapper/311:38:473
2683899483,40cyclictest0-21swapper/311:24:373
2683899483,40cyclictest0-21swapper/309:48:493
26838994817,25cyclictest150512sleep312:05:343
26833994829,14cyclictest1553-21ps08:29:252
26833994829,14cyclictest1553-21ps08:29:252
2682499485,36cyclictest0-21swapper/109:47:541
26824994839,5cyclictest21-21ksoftirqd/110:27:291
260392483,10sleep226130-21/usr/sbin/munin06:43:022
260392483,10sleep226130-21/usr/sbin/munin06:43:022
2683899473,39cyclictest0-21swapper/310:43:483
2683899473,38cyclictest0-21swapper/309:57:543
2683899473,11cyclictest0-21swapper/308:22:413
2683899473,11cyclictest0-21swapper/308:22:413
26838994710,32cyclictest0-21swapper/306:48:013
26838994710,32cyclictest0-21swapper/306:48:013
2682499474,37cyclictest0-21swapper/109:53:061
2682099474,37cyclictest0-21swapper/011:37:480
2683899464,35cyclictest0-21swapper/308:32:553
2683899464,35cyclictest0-21swapper/308:22:323
26838994614,7cyclictest5911-21cpu08:42:433
26833994622,18cyclictest1414-21ntp_offset07:02:552
2682499464,36cyclictest0-21swapper/109:38:011
2682499464,17cyclictest0-21swapper/108:47:561
26820994610,5cyclictest0-21swapper/008:52:560
2683899453,8cyclictest0-21swapper/312:12:353
2683899453,36cyclictest0-21swapper/307:02:463
2683399455,34cyclictest0-21swapper/207:01:202
2682499453,36cyclictest0-21swapper/109:17:541
2683899443,8cyclictest0-21swapper/308:37:413
2683899443,36cyclictest0-21swapper/310:29:273
2683899443,35cyclictest0-21swapper/312:07:443
2682499444,35cyclictest0-21swapper/111:12:581
2682499444,35cyclictest0-21swapper/109:07:541
2682499443,35cyclictest0-21swapper/109:12:511
26820994434,6cyclictest26837-21aten_rbpower_en06:47:340
26820994434,6cyclictest26837-21aten_rbpower_en06:47:340
26833994325,13cyclictest3274-21ntp_kernel_pll_07:07:542
2682499434,15cyclictest0-21swapper/110:59:061
2682499433,35cyclictest0-21swapper/108:58:101
72862423,6sleep00-21swapper/011:47:390
305422423,6sleep00-21swapper/011:28:310
2683899423,8cyclictest0-21swapper/310:09:233
2682499424,33cyclictest0-21swapper/111:42:501
2682499424,33cyclictest0-21swapper/111:42:501
2682499421,35cyclictest12573-21idleruntime-cro09:37:291
83732413,7sleep00-21swapper/009:31:280
83732413,7sleep00-21swapper/009:31:280
70252413,7sleep30-21swapper/307:17:553
2682499415,29cyclictest0-21swapper/111:17:531
26820994132,5cyclictest3-21ksoftirqd/011:47:260
26820994132,5cyclictest3-21ksoftirqd/011:47:260
245442413,7sleep30-21swapper/308:04:193
219782413,6sleep10-21swapper/109:06:061
186762413,7sleep00-21swapper/009:44:360
45152403,6sleep00-21swapper/009:26:090
45152403,6sleep00-21swapper/009:26:090
2682499403,32cyclictest0-21swapper/110:17:501
2682499403,12cyclictest0-21swapper/110:34:471
256152408,23sleep30-21swapper/306:42:553
256152408,23sleep30-21swapper/306:42:553
228772403,7sleep30-21swapper/308:01:453
96552393,7sleep30-21swapper/307:25:483
34412392,8sleep13508-21sed07:07:591
257162393,6sleep00-21swapper/009:11:080
190442393,8sleep30-21swapper/307:50:473
170972393,7sleep30-21swapper/307:44:553
86702383,6sleep10-21swapper/111:48:121
2682099384,28cyclictest0-21swapper/008:07:420
2522823810,18sleep10-21swapper/106:42:491
2522823810,18sleep10-21swapper/106:42:491
143552383,6sleep00-21swapper/012:00:150
97382373,6sleep10-21swapper/107:26:461
39672373,6sleep00-21swapper/007:09:590
2682499374,29cyclictest0-21swapper/110:56:111
2682499374,28cyclictest0-21swapper/111:42:121
2682499374,28cyclictest0-21swapper/108:32:461
2682499373,30cyclictest0-21swapper/110:16:421
2682099374,28cyclictest0-21swapper/012:05:420
257592373,6sleep00-21swapper/011:20:380
39312363,6sleep00-21swapper/010:25:010
325022363,6sleep00-21swapper/006:58:410
26838993627,5cyclictest37-21ksoftirqd/308:17:323
2682499364,28cyclictest0-21swapper/111:27:171
2682499364,27cyclictest0-21swapper/110:30:471
26824993624,8cyclictest29389-21grep11:27:411
2682099364,28cyclictest0-21swapper/012:17:260
2682099364,27cyclictest0-21swapper/010:42:380
2682099363,30cyclictest0-21swapper/008:07:220
2682099363,29cyclictest0-21swapper/009:06:590
2682099363,28cyclictest0-21swapper/008:02:320
247242363,6sleep10-21swapper/108:06:261
139242363,6sleep10-21swapper/111:58:061
283842353,6sleep10-21swapper/108:15:191
26838993524,7cyclictest37-21ksoftirqd/307:37:323
2682499354,26cyclictest0-21swapper/107:12:451
2682499353,28cyclictest0-21swapper/109:29:161
2682499353,28cyclictest0-21swapper/109:29:161
2682499353,28cyclictest0-21swapper/108:27:451
2682499353,28cyclictest0-21swapper/108:27:451
26824993522,8cyclictest16417-21awk07:42:551
26824993516,7cyclictest18747-21tail07:48:031
2682099354,27cyclictest0-21swapper/012:09:120
2682099354,27cyclictest0-21swapper/009:00:280
2682099354,26cyclictest0-21swapper/011:57:220
26820993522,7cyclictest23555-21munin-plugin-st11:17:280
256792359,18sleep00-21swapper/006:42:560
256792359,18sleep00-21swapper/006:42:560
78382343,6sleep10-21swapper/110:45:541
307272343,6sleep00-21swapper/010:02:270
26838993421,8cyclictest25582-21grep08:07:503
26824993422,7cyclictest31402-21awk08:22:521
26824993422,7cyclictest31402-21awk08:22:521
2682099344,26cyclictest0-21swapper/011:05:080
2682099344,25cyclictest0-21swapper/010:31:380
2682099344,25cyclictest0-21swapper/010:17:450
2682099344,25cyclictest0-21swapper/007:53:020
26820993422,7cyclictest5030-21wget10:32:360
228322343,6sleep10-21swapper/108:01:151
147072342,6sleep10-21swapper/108:56:441
2682499333,26cyclictest0-21swapper/111:10:171
2682499333,25cyclictest0-21swapper/108:07:451
2682499332,27cyclictest13119-21sed07:33:031
2682099334,25cyclictest0-21swapper/010:39:280
2682099334,25cyclictest0-21swapper/007:31:090
2682099334,24cyclictest0-21swapper/010:11:100
2682099333,25cyclictest0-21swapper/011:36:220
2682099333,25cyclictest0-21swapper/009:19:160
26820993324,5cyclictest3-21ksoftirqd/007:17:330
26820993322,7cyclictest30457-21sh08:22:320
26838993222,6cyclictest21077-21latency_hist07:57:333
2682499324,23cyclictest0-21swapper/107:37:451
2682499324,22cyclictest0-21swapper/112:03:031
26824993221,7cyclictest21-21ksoftirqd/108:42:421
26824993219,8cyclictest31815-21tr11:32:381
2682099324,24cyclictest0-21swapper/009:41:440
2682099324,24cyclictest0-21swapper/009:34:290
2682099323,25cyclictest0-21swapper/011:09:380
2682099323,25cyclictest0-21swapper/007:47:570
2682099323,23cyclictest15611-21date07:42:330
26820993223,5cyclictest3-21ksoftirqd/007:07:330
26820993221,7cyclictest8203-21/usr/sbin/munin10:49:260
26820993221,7cyclictest7373-21timerwakeupswit07:18:010
26820993220,8cyclictest24883-21grep09:52:540
302802313,6sleep10-21swapper/108:20:301
2682499314,22cyclictest0-21swapper/107:17:441
2682499313,24cyclictest0-21swapper/109:57:461
2682499313,23cyclictest0-21swapper/111:04:051
2682499313,23cyclictest0-21swapper/107:02:461
2682099315,20cyclictest0-21swapper/008:22:410
2682099315,20cyclictest0-21swapper/008:22:410
2682099314,23cyclictest0-21swapper/009:15:520
2682099314,22cyclictest0-21swapper/010:13:350
2682099313,25cyclictest0-21swapper/008:48:560
2682099313,24cyclictest0-21swapper/010:55:430
2682099313,24cyclictest0-21swapper/009:48:180
2682099313,24cyclictest0-21swapper/007:45:370
26820993120,7cyclictest13251-21/usr/sbin/munin10:57:520
26820993119,7cyclictest27601-21sort11:22:560
26838993021,5cyclictest37-21ksoftirqd/307:32:323
2682499304,21cyclictest0-21swapper/110:38:081
2682499303,23cyclictest0-21swapper/110:48:161
2682499303,23cyclictest0-21swapper/107:54:451
26824993022,5cyclictest31497-21iostat10:02:511
26824993021,6cyclictest4197-21fschecks_time08:37:451
26824993020,6cyclictest29459-21df06:52:441
26824993017,7cyclictest31671-21iostat_ios06:57:501
2682099304,22cyclictest0-21swapper/008:45:260
2682099304,22cyclictest0-21swapper/008:33:010
2682099304,21cyclictest0-21swapper/007:32:590
2682099304,21cyclictest0-21swapper/007:23:040
2682099303,23cyclictest0-21swapper/008:38:160
2682099303,23cyclictest0-21swapper/008:29:410
2682099303,23cyclictest0-21swapper/008:29:410
2683899294,21cyclictest0-21swapper/307:40:123
2682499293,21cyclictest0-21swapper/111:52:361
2682499293,21cyclictest0-21swapper/110:09:161
26824992920,5cyclictest21-21ksoftirqd/107:32:331
26824992917,7cyclictest28420-21threads06:48:021
26824992917,7cyclictest28420-21threads06:48:021
2682099295,19cyclictest0-21swapper/010:03:010
26820992915,9cyclictest29533-21cut06:52:460
2682499283,20cyclictest0-21swapper/112:11:381
26824992819,5cyclictest21-21ksoftirqd/112:12:441
2682099273,19cyclictest0-21swapper/008:12:420
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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