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2026-02-06 - 18:55
[ 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 Feb 06, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
65399643,55cyclictest0-21swapper/006:40:080
668996210,28cyclictest15400-21kworker/2:209:28:502
668996210,28cyclictest15400-21kworker/2:209:28:502
675996152,5cyclictest37-21ksoftirqd/309:15:003
668996111,44cyclictest28326-21unixbench_multi09:40:292
67599604,50cyclictest0-21swapper/309:41:283
66899600,54cyclictest0-21swapper/210:08:182
66899596,47cyclictest27729-21wget10:25:102
67599573,49cyclictest0-21swapper/310:05:283
66899577,44cyclictest21098-21kworker/2:010:33:562
67599564,46cyclictest0-21swapper/310:40:473
67599563,47cyclictest0-21swapper/309:15:393
653995611,39cyclictest15727-21aten_rbpower_en09:25:110
653995611,39cyclictest15727-21aten_rbpower_en09:25:110
67599554,44cyclictest0-21swapper/309:31:093
66899558,41cyclictest10644-21/usr/sbin/munin07:05:232
66899557,41cyclictest26324-21cpu11:05:092
668995517,12cyclictest3326-21kernelversion10:35:172
668995512,37cyclictest0-21swapper/209:37:392
668995512,37cyclictest0-21swapper/209:09:162
668995511,39cyclictest14335-21grep08:40:152
668995510,14cyclictest1820-21iostat11:15:132
65399551,49cyclictest19049-21unixbench-2d08:45:300
3257725511,37sleep20-21swapper/206:37:132
66899548,40cyclictest15107-21ssh09:24:232
66899548,40cyclictest10774-21ssh11:26:442
668995414,34cyclictest14207-21cut07:15:022
668995412,37cyclictest18369-21latency08:45:192
668995412,10cyclictest0-21swapper/209:13:112
668995411,6cyclictest8134-21ssh09:15:122
653995422,27cyclictest22412-21/usr/sbin/munin11:00:100
65399542,46cyclictest25729-21wget07:45:100
653995415,33cyclictest382-21systemd-journal11:44:560
67599534,44cyclictest0-21swapper/311:11:463
67599534,43cyclictest0-21swapper/308:49:103
66899539,12cyclictest0-21swapper/209:51:472
66899538,39cyclictest25649-21/usr/sbin/munin07:45:112
66899538,13cyclictest21903-21/usr/sbin/munin07:35:222
66899537,41cyclictest25485-21wc07:45:022
66899537,40cyclictest5248-21diskstats11:20:122
66899535,42cyclictest0-21swapper/209:02:402
668995313,34cyclictest0-21swapper/210:10:312
668995313,34cyclictest0-21swapper/210:10:312
668995312,35cyclictest0-21swapper/210:16:252
668995311,36cyclictest13343-21/usr/sbin/munin11:30:192
668995310,37cyclictest1263-21iostat08:05:182
65399538,39cyclictest9024-21ntp_offset08:25:230
653995312,35cyclictest11762-21runrttasks10:03:460
65399531,46cyclictest32091-21sort09:45:270
67599523,7cyclictest17317-21sshd10:53:303
67599523,7cyclictest0-21swapper/309:20:093
67599523,44cyclictest0-21swapper/310:58:263
67599523,44cyclictest0-21swapper/310:58:263
67599523,44cyclictest0-21swapper/310:15:093
66899529,37cyclictest0-21swapper/209:55:032
66899528,38cyclictest31942-21ssh11:11:502
66899528,38cyclictest31910-21smart_sda09:45:252
66899528,38cyclictest14569-21irqstats10:50:152
66899527,38cyclictest9511-21load10:00:172
66899524,42cyclictest21098-21kworker/2:010:58:072
66899524,42cyclictest21098-21kworker/2:010:58:072
66899523,43cyclictest8286-21ssh10:41:172
66899522,11cyclictest0-21swapper/210:23:372
668995213,6cyclictest26852-21ssh08:55:452
668995212,34cyclictest27530-21/usr/sbin/munin07:50:242
668995212,34cyclictest18140-21/usr/sbin/munin07:25:302
668995211,35cyclictest7284-21fschecks_time06:55:182
668995211,35cyclictest7284-21fschecks_time06:55:182
658995243,5cyclictest21-21ksoftirqd/110:19:571
65399528,38cyclictest20371-21proc_pri09:30:250
65399524,5cyclictest0-21swapper/011:25:080
653995220,26cyclictest30459-21grep09:00:310
65399522,44cyclictest23936-21grep12:00:100
653995216,30cyclictest17582-21sshd10:53:430
653995215,31cyclictest4198-21sshd08:13:560
653995214,31cyclictest7429-21latency06:55:210
653995214,31cyclictest7429-21latency06:55:210
653995213,33cyclictest554-21dbus-daemon11:14:560
67599518,5cyclictest0-21swapper/311:26:163
67599514,41cyclictest0-21swapper/311:06:463
67599514,41cyclictest0-21swapper/310:01:283
67599513,5cyclictest0-21swapper/311:47:043
67599513,5cyclictest0-21swapper/311:47:043
67599513,43cyclictest0-21swapper/310:36:473
66899517,38cyclictest20088-21aten_rbpower_po07:30:112
66899516,39cyclictest22238-21missed_timers08:50:202
66899516,13cyclictest0-21swapper/210:48:532
66899515,40cyclictest0-21swapper/211:01:402
668995113,12cyclictest20044-21kernelversion09:30:192
65399519,36cyclictest25465-21cpu08:55:130
65399516,38cyclictest2311-21aten_rbpower_cu09:50:080
65399513,6cyclictest10979-21sh09:18:390
65399513,42cyclictest32339-21grep10:30:240
653995121,25cyclictest5583-21latency06:50:200
65399512,44cyclictest24477-21sort09:35:280
653995115,31cyclictest13536-21processes10:05:240
67599508,37cyclictest0-21swapper/310:29:563
67599504,41cyclictest0-21swapper/310:11:513
67599504,41cyclictest0-21swapper/310:11:513
67599504,41cyclictest0-21swapper/309:02:593
67599504,40cyclictest0-21swapper/311:32:263
67599503,42cyclictest0-21swapper/309:54:313
675995011,35cyclictest0-21swapper/309:09:293
66899508,9cyclictest31277-21/usr/sbin/munin08:00:212
66899507,37cyclictest30008-21memory07:55:212
66899507,37cyclictest14394-21/usr/sbin/munin07:15:222
66899506,38cyclictest16267-21/usr/sbin/munin07:20:212
65399509,35cyclictest27539-21unixbench_singl11:05:280
65399507,37cyclictest14079-21aten_rbpower_vo08:40:120
65399503,40cyclictest22412-21kernelversion07:35:190
653995020,25cyclictest17913-21latency_hist07:25:020
653995018,27cyclictest10255-21/usr/sbin/munin10:45:070
653995016,28cyclictest29933-21latency07:55:190
653995015,29cyclictest12999-21idleruntime11:30:130
653995012,31cyclictest10145-21/usr/sbin/munin08:30:170
653995012,31cyclictest10145-21/usr/sbin/munin08:30:170
653995010,34cyclictest382-21systemd-journal10:40:060
67599495,38cyclictest0-21swapper/311:00:083
67599494,41cyclictest0-21swapper/310:23:073
67599494,39cyclictest0-21swapper/308:10:203
67599492,42cyclictest0-21swapper/308:53:193
675994913,4cyclictest11049-21netstat10:45:173
675994911,33cyclictest16059-21fschecks_time09:25:153
675994911,33cyclictest16059-21fschecks_time09:25:153
65899495,13cyclictest0-21swapper/109:27:301
65899495,13cyclictest0-21swapper/109:27:301
65899494,6cyclictest0-21swapper/109:36:581
65899494,40cyclictest0-21swapper/111:00:261
65899494,40cyclictest0-21swapper/110:42:461
65899494,23cyclictest0-21swapper/111:08:101
658994917,27cyclictest638-21runrttasks09:07:081
65399497,36cyclictest28740-21unixbench_singl07:50:330
65399496,37cyclictest12520-21aten_rbpower_cu07:10:120
65399495,37cyclictest3742-21sendmail_mailqu10:35:240
65399494,6cyclictest0-21swapper/012:05:090
65399493,40cyclictest12468-21kernelversion09:20:170
653994917,27cyclictest638-21runrttasks07:27:510
653994915,28cyclictest638-21runrttasks11:19:590
653994915,28cyclictest19859-21sed10:55:270
653994915,28cyclictest19859-21sed10:55:270
653994913,31cyclictest638-21runrttasks07:33:450
67599487,9cyclictest0-21swapper/308:15:163
67599485,37cyclictest0-21swapper/309:45:313
67599484,39cyclictest0-21swapper/311:19:583
668994810,33cyclictest627-21snmpd06:53:382
65899484,38cyclictest0-21swapper/109:51:581
65899484,38cyclictest0-21swapper/109:33:581
65899484,10cyclictest0-21swapper/106:45:261
65899483,39cyclictest0-21swapper/110:59:561
65899483,39cyclictest0-21swapper/110:59:561
65399488,35cyclictest9834-21timerwakeupswit07:00:310
65399488,35cyclictest9834-21timerwakeupswit07:00:310
65399486,36cyclictest10756-21cpu07:05:150
65399485,36cyclictest958-21cut09:05:140
65399485,36cyclictest3564-21hwlatdetect06:45:170
65399484,8cyclictest638-21runrttasks11:55:000
65399483,8cyclictest7001-21/usr/sbin/munin08:20:190
65399483,8cyclictest16076-21/usr/sbin/munin11:35:180
65399483,39cyclictest4859-21iostat09:10:150
65399483,19cyclictest0-21swapper/010:10:240
65399483,19cyclictest0-21swapper/010:10:240
653994820,23cyclictest16039-21latency_hist07:20:020
65399482,40cyclictest18042-21aten_rbpower_vo11:45:040
65399482,40cyclictest18042-21aten_rbpower_vo11:45:040
653994817,26cyclictest24938-21unixbench_multi07:40:310
653994816,27cyclictest638-21runrttasks10:19:190
653994815,28cyclictest554-21dbus-daemon10:24:580
653994815,28cyclictest2400-21timerandwakeup11:15:250
653994811,31cyclictest12356-21tune2fs08:35:140
67599475,36cyclictest0-21swapper/309:35:083
67599474,38cyclictest0-21swapper/311:15:243
67599474,38cyclictest0-21swapper/310:30:123
67599474,18cyclictest0-21swapper/311:41:123
67599473,39cyclictest0-21swapper/311:57:043
67599472,7cyclictest16460-21ssh08:42:493
675994710,5cyclictest0-21swapper/312:05:193
675994710,31cyclictest0-21swapper/311:50:243
675994710,31cyclictest0-21swapper/311:50:243
675994710,31cyclictest0-21swapper/308:25:173
66899478,34cyclictest8771-21/usr/sbin/munin07:00:312
66899478,34cyclictest8771-21/usr/sbin/munin07:00:312
65899475,36cyclictest0-21swapper/109:23:531
65899474,37cyclictest0-21swapper/106:50:181
658994711,31cyclictest6746-21ls09:55:181
658994710,31cyclictest0-21swapper/111:10:051
65399476,35cyclictest5269-21ntp_offset08:15:220
65399476,34cyclictest6613-21interrupts09:55:150
65399474,6cyclictest0-21swapper/009:40:240
65399473,38cyclictest20087-21fschecks_count11:50:110
65399473,38cyclictest20087-21fschecks_count11:50:110
65399472,39cyclictest1833-21timerwakeupswit08:05:300
653994712,30cyclictest32158-21wc08:00:260
67599465,9cyclictest0-21swapper/312:00:063
67599464,16cyclictest0-21swapper/308:57:163
65899464,37cyclictest0-21swapper/110:10:131
65899464,37cyclictest0-21swapper/110:10:131
65899464,36cyclictest0-21swapper/111:31:401
65899464,36cyclictest0-21swapper/110:28:311
65899464,36cyclictest0-21swapper/108:54:551
65899463,6cyclictest0-21swapper/111:19:561
65899463,38cyclictest0-21swapper/106:43:291
65399469,31cyclictest24062-21forks10:20:130
67599454,36cyclictest0-21swapper/309:59:363
67599453,37cyclictest0-21swapper/311:37:113
67599453,37cyclictest0-21swapper/308:36:173
67599453,37cyclictest0-21swapper/308:23:283
66899454,36cyclictest0-21swapper/208:18:582
66899453,37cyclictest0-21swapper/206:44:402
66899453,36cyclictest0-21swapper/208:30:012
65899455,34cyclictest0-21swapper/111:27:071
65899455,34cyclictest0-21swapper/108:56:301
65899454,36cyclictest0-21swapper/109:12:131
65899454,35cyclictest0-21swapper/110:06:581
65899454,16cyclictest0-21swapper/109:47:341
65899453,37cyclictest0-21swapper/110:30:071
65899453,36cyclictest0-21swapper/110:20:071
658994510,30cyclictest0-21swapper/109:19:431
67599444,35cyclictest0-21swapper/308:05:223
67599442,36cyclictest10712-21wc08:30:203
67599442,36cyclictest10712-21wc08:30:203
66899447,31cyclictest0-21swapper/208:25:022
66899444,34cyclictest0-21swapper/208:10:132
65899449,5cyclictest0-21swapper/110:49:441
65899444,16cyclictest0-21swapper/111:23:311
65899444,15cyclictest0-21swapper/109:40:501
65399446,32cyclictest21606-21aten_rbpower_en08:50:100
26312443,6sleep10-21swapper/108:10:071
66899434,35cyclictest0-21swapper/206:45:512
65899435,7cyclictest0-21swapper/110:03:391
65899435,32cyclictest0-21swapper/110:38:171
281402433,6sleep10-21swapper/107:50:231
65899425,31cyclictest0-21swapper/108:42:331
326732407,9sleep00-21swapper/006:38:240
675993930,5cyclictest37-21ksoftirqd/307:30:013
230392383,6sleep10-21swapper/111:56:051
668993716,16cyclictest0-21swapper/211:58:062
3115623715,16sleep30-21swapper/306:35:093
237722373,6sleep30-21swapper/307:40:073
82862363,6sleep30-21swapper/306:57:023
82862363,6sleep30-21swapper/306:57:023
668993625,7cyclictest18644-21cut11:45:132
668993625,7cyclictest18644-21cut11:45:132
65899364,27cyclictest0-21swapper/107:05:131
658993626,5cyclictest21-21ksoftirqd/110:53:471
658993624,7cyclictest29960-21awk09:00:231
30323613,17sleep10-21swapper/106:39:331
67599354,26cyclictest0-21swapper/307:47:473
66899354,26cyclictest0-21swapper/208:39:512
66899353,26cyclictest26643-21unixbench_multi12:05:252
658993526,5cyclictest21-21ksoftirqd/108:40:001
658993521,8cyclictest22860-21wc07:35:271
122732353,6sleep30-21swapper/307:09:533
83072342,6sleep18426-21df08:25:121
675993425,5cyclictest37-21ksoftirqd/308:05:013
675993423,7cyclictest22647-21ntpdc07:35:223
675993423,7cyclictest1590-21cut06:40:183
668993413,15cyclictest16624-21sed11:35:282
65899344,25cyclictest0-21swapper/107:00:011
65899344,25cyclictest0-21swapper/107:00:011
658993421,8cyclictest6447-21cut08:20:111
177772343,7sleep30-21swapper/307:23:253
66899339,18cyclictest23971-21fschecks_time12:00:102
668993316,12cyclictest21438-21runrttasks11:54:182
668993316,12cyclictest21438-21runrttasks11:54:182
65899334,25cyclictest0-21swapper/107:15:421
658993323,6cyclictest30623-21grep07:55:311
658993322,7cyclictest24451-21awk12:00:211
658993321,7cyclictest13548-21wc07:10:301
67599324,24cyclictest0-21swapper/307:30:313
67599324,24cyclictest0-21swapper/307:10:193
67599324,23cyclictest0-21swapper/306:48:243
67599323,25cyclictest0-21swapper/307:54:173
66899324,24cyclictest0-21swapper/208:30:202
66899324,24cyclictest0-21swapper/208:30:202
668993213,14cyclictest0-21swapper/211:44:022
65899324,24cyclictest0-21swapper/108:49:451
65899323,25cyclictest0-21swapper/107:00:071
65899323,25cyclictest0-21swapper/107:00:071
658993220,7cyclictest21045-21grep11:50:271
658993220,7cyclictest21045-21grep11:50:271
658993219,8cyclictest4810-21sort08:15:151
658993215,12cyclictest10545-21fschecks_time08:30:161
658993215,12cyclictest10545-21fschecks_time08:30:161
67599314,22cyclictest0-21swapper/307:15:123
67599313,24cyclictest0-21swapper/307:55:273
675993119,7cyclictest5902-21find06:50:273
65899314,24cyclictest0-21swapper/111:36:171
65899314,22cyclictest0-21swapper/111:40:571
65899314,21cyclictest0-21swapper/108:00:091
65899313,24cyclictest0-21swapper/112:05:401
658993120,6cyclictest25674-21aten_rbpower_cu07:45:101
658993118,8cyclictest24325-21sort07:40:201
658993114,13cyclictest16631-21fschecks_time07:20:171
65899304,22cyclictest0-21swapper/107:27:101
65899304,20cyclictest0-21swapper/111:45:061
65899304,20cyclictest0-21swapper/111:45:061
67599293,22cyclictest0-21swapper/307:00:343
67599293,22cyclictest0-21swapper/307:00:343
65899294,20cyclictest0-21swapper/108:05:021
65899284,18cyclictest0-21swapper/107:30:221
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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