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2026-01-16 - 07:37
[ 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 rackbslot7.osadl.org (updated Fri Jan 16, 2026 00:44:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
10183991182,29cyclictest28567-21seq20:01:250
10183991152,26cyclictest9673-21ssh23:37:130
10183991152,21cyclictest30524-21ssh23:18:080
10183991122,25cyclictest17800-21sh22:02:170
10183991122,25cyclictest17800-21sh22:02:170
10183991114,29cyclictest352-21runrttasks00:08:100
10183991093,29cyclictest352-21runrttasks23:05:030
10183991093,29cyclictest352-21runrttasks00:27:020
10183991092,25cyclictest30043-21seq20:04:450
101839910853,51cyclictest10174-21cyclictest21:09:290
984521077,15sleep00-21swapper/019:06:230
984521077,15sleep00-21swapper/019:06:230
10183991073,29cyclictest6414-21sh22:37:240
10183991073,21cyclictest17853-21seq23:49:580
10183991065,23cyclictest352-21runrttasks21:35:420
10183991064,63cyclictest0-21swapper/022:46:460
10183991063,25cyclictest17758-21seq21:08:090
10183991062,24cyclictest29507-21runrttasks21:28:040
10183991062,20cyclictest15421-21runrttasks22:52:380
10183991053,31cyclictest4641-21apt20:29:030
10183991053,31cyclictest4641-21apt20:29:030
10183991053,26cyclictest31705-21seq20:10:280
10183991053,10cyclictest0-21swapper/000:32:490
10183991044,74cyclictest352-21runrttasks23:45:530
10183991044,74cyclictest352-21runrttasks23:45:530
10183991044,64cyclictest0-21swapper/021:32:170
10183991043,25cyclictest352-21runrttasks19:22:170
10183991042,27cyclictest2711-21seq20:23:120
10183991042,27cyclictest2711-21seq20:23:120
10183991042,26cyclictest23526-21seq21:18:100
10183991033,26cyclictest9521-21seq20:41:410
10183991033,26cyclictest352-21runrttasks19:27:520
10183991033,25cyclictest3376-21seq23:26:150
10183991032,27cyclictest405-21runrttasks00:15:150
10183991023,7cyclictest0-21swapper/019:09:190
10183991022,23cyclictest4354-21/usr/sbin/munin21:39:320
1010121029,61sleep110113-21/usr/sbin/munin19:09:051
1010121029,61sleep110113-21/usr/sbin/munin19:09:051
975521016,15sleep20-21swapper/219:05:112
975521016,15sleep20-21swapper/219:05:112
10183991012,25cyclictest352-21runrttasks19:31:280
10183991004,10cyclictest19115-21apt-get19:34:170
10183991002,21cyclictest11951-21seq23:40:090
101839910019,44cyclictest0-21swapper/020:56:390
1018399996,63cyclictest0-21swapper/000:10:210
1018399996,63cyclictest0-21swapper/000:10:210
1018399993,32cyclictest24767-21ssh22:14:160
1018399993,22cyclictest16097-21seq21:02:260
1018399993,22cyclictest12753-21seq20:51:120
1018399993,22cyclictest12753-21seq20:51:120
1018399992,26cyclictest11348-21seq20:48:490
1018399992,25cyclictest352-21runrttasks19:40:150
1018399992,25cyclictest352-21runrttasks19:40:150
1018399992,23cyclictest23461-21seq19:46:140
1018399992,23cyclictest23461-21seq19:46:140
1018399984,9cyclictest0-21swapper/022:39:140
1018399984,9cyclictest0-21swapper/022:19:150
10194999752,38cyclictest0-21swapper/121:39:051
1018399977,57cyclictest0-21swapper/023:31:380
1018399974,29cyclictest24181-21/usr/sbin/munin21:19:140
1018399973,23cyclictest19945-21seq22:04:530
1018399972,23cyclictest6225-21seq20:30:550
1018399972,22cyclictest11501-21runrttasks00:34:520
1018399972,22cyclictest11501-21runrttasks00:34:520
1018399962,21cyclictest21532-21seq23:56:590
1019499952,82cyclictest0-21swapper/121:09:161
1019499952,79cyclictest16642-21apt-get23:49:131
1018399954,28cyclictest17854-21diskmemload21:54:050
1018399953,12cyclictest31216-21rm23:19:170
1018399953,12cyclictest31216-21rm23:19:170
1019499947,50cyclictest0-21swapper/100:34:041
1018399943,31cyclictest16443-21/usr/sbin/munin22:54:220
1018399943,30cyclictest6999-21grep20:34:260
1018399943,24cyclictest22025-21fschecks_count22:09:250
1018399943,24cyclictest22025-21fschecks_count22:09:250
10194999355,31cyclictest0-21swapper/122:29:061
10194999355,31cyclictest0-21swapper/122:29:061
1018399932,23cyclictest19223-21sh22:59:110
1018399932,20cyclictest352-21runrttasks22:31:360
1018399932,20cyclictest352-21runrttasks22:31:360
10194999276,11cyclictest10174-21cyclictest20:29:481
1019499924,74cyclictest0-21swapper/121:39:181
1019499923,78cyclictest0-21swapper/123:59:181
1019499923,78cyclictest0-21swapper/119:09:191
1018399924,28cyclictest22898-21/usr/sbin/munin23:59:250
1018399923,29cyclictest3077-21cat00:19:390
1018399923,27cyclictest30985-21fschecks_count22:24:250
1018399923,27cyclictest30985-21fschecks_count22:24:250
1018399922,23cyclictest27101-21runrttasks19:58:420
10194999147,34cyclictest0-21swapper/119:49:061
10194999147,34cyclictest0-21swapper/119:49:061
1018399913,7cyclictest0-21swapper/021:44:160
1018399913,30cyclictest13966-21touch19:19:070
1018399912,9cyclictest14880-21seq21:57:350
1018399912,22cyclictest27393-21ssh23:12:440
1018399912,22cyclictest27393-21ssh23:12:440
10194999042,42cyclictest14099-21timerwakeupswit20:54:401
1019499903,7cyclictest0-21swapper/100:19:151
1019499903,74cyclictest0-21swapper/121:04:121
1018399904,29cyclictest24200-21grep19:49:250
1018399894,28cyclictest32539-21tune2fs20:14:260
10194998836,46cyclictest5522-21cut22:35:421
1020199873,58cyclictest3992-21apt-get22:34:132
10194998767,14cyclictest30306-21sh21:29:191
10194998746,34cyclictest0-21swapper/119:19:441
1019499873,73cyclictest0-21swapper/120:34:171
10201998663,17cyclictest7742-21sh21:44:392
10194998645,36cyclictest10174-21cyclictest19:24:271
10194998643,36cyclictest0-21swapper/123:09:371
10194998643,36cyclictest0-21swapper/123:09:371
10194998641,39cyclictest544-21cron20:00:031
1019499863,77cyclictest0-21swapper/122:39:141
1019499862,72cyclictest0-21swapper/119:39:151
1019499862,72cyclictest0-21swapper/119:39:151
1019499854,70cyclictest0-21swapper/120:49:201
1019499854,70cyclictest0-21swapper/120:49:201
1019499852,76cyclictest0-21swapper/121:59:141
1019499852,76cyclictest0-21swapper/121:59:141
10194998447,30cyclictest0-21swapper/120:14:251
10194998444,33cyclictest0-21swapper/122:44:271
1019499842,6cyclictest0-21swapper/120:24:441
1019499842,6cyclictest0-21swapper/120:24:441
1019499842,65cyclictest0-21swapper/100:09:171
1019499842,65cyclictest0-21swapper/100:09:171
10201998354,20cyclictest22548-21fschecks_time23:04:272
10194998365,12cyclictest3197-21latency_hist20:24:071
10194998365,12cyclictest3197-21latency_hist20:24:071
10194998360,10cyclictest0-21swapper/119:54:061
10194998345,32cyclictest0-21swapper/122:59:321
10201998263,13cyclictest10174-21cyclictest23:29:132
10201998259,16cyclictest4412-21proc_pri21:39:352
10194998243,33cyclictest1408-21latency_hist23:24:061
10194998243,33cyclictest1408-21latency_hist23:24:061
10194998242,34cyclictest29225-21sh21:27:161
10194998237,37cyclictest0-21swapper/122:49:411
1019499823,68cyclictest0-21swapper/120:04:181
1019499823,67cyclictest0-21swapper/123:39:141
1019499823,67cyclictest0-21swapper/122:09:181
1019499823,67cyclictest0-21swapper/122:09:181
10201998162,12cyclictest28302-21ssh21:24:432
10201998110,47cyclictest31140-21ssh23:19:082
10201998110,47cyclictest31140-21ssh23:19:082
10194998148,29cyclictest10174-21cyclictest19:29:341
10194998146,28cyclictest26332-21diskmemload21:22:331
10194998142,33cyclictest30611-21sh23:18:241
1019499813,68cyclictest0-21swapper/120:44:181
10201998060,13cyclictest803-21sendmail-mta21:24:052
1019499803,6cyclictest0-21swapper/119:34:171
1019499803,64cyclictest10725-21apt-get00:34:141
1019499803,64cyclictest10725-21apt-get00:34:141
10201997953,18cyclictest1-21systemd00:31:102
10194997960,13cyclictest8559-21sh21:46:411
10194997957,11cyclictest0-21swapper/123:29:061
10201997853,16cyclictest10174-21cyclictest22:07:292
10201997852,17cyclictest297-21systemd-logind20:19:042
1019499784,65cyclictest0-21swapper/120:09:151
10194997839,32cyclictest0-21swapper/123:04:411
1019499782,69cyclictest17854-21diskmemload22:19:151
1019499782,65cyclictest0-21swapper/120:59:161
10194997746,19cyclictest7581-21latency_hist23:34:071
10194997740,30cyclictest0-21swapper/121:19:061
10194997734,36cyclictest200-21systemd-journal22:30:001
10194997734,36cyclictest200-21systemd-journal22:30:001
10194997734,34cyclictest0-21swapper/123:54:141
1019499772,7cyclictest0-21swapper/122:04:171
1020199763,32cyclictest11336-21grep22:44:422
10194997658,9cyclictest0-21swapper/120:39:261
10194997652,18cyclictest27505-21sh22:19:061
1019499763,67cyclictest0-21swapper/119:14:171
1019499762,35cyclictest6330-21rm00:25:051
1020199753,50cyclictest14601-21munin-run20:59:032
1020199753,44cyclictest4647-21awk20:29:032
1020199753,44cyclictest4647-21awk20:29:032
1020199751,51cyclictest14297-21apt-get19:19:242
1019499753,64cyclictest31549-21ssh00:14:131
1019499753,63cyclictest25610-21apt-get00:04:161
10194997534,35cyclictest0-21swapper/123:44:261
10194997534,35cyclictest0-21swapper/123:44:261
10201997454,14cyclictest22397-21sh22:09:362
10201997454,14cyclictest22397-21sh22:09:362
10194997446,20cyclictest26017-21fschecks_count19:54:521
1019499743,65cyclictest0-21swapper/122:54:141
10201997353,15cyclictest14078-21latency_hist19:19:072
10194997354,13cyclictest7760-21cpuspeed23:34:211
1019499732,6cyclictest0-21swapper/121:49:191
1019499732,21cyclictest15641-21latency_hist21:59:071
907927210,36sleep30-21swapper/319:04:353
907927210,36sleep30-21swapper/319:04:353
10201997236,18cyclictest0-21swapper/200:04:082
1020199723,44cyclictest17854-21diskmemload23:59:312
314542710,10sleep2371rcuc/221:30:082
1020199713,43cyclictest14120-21switchtime22:49:382
1020199712,49cyclictest17412-21tail21:04:372
211392700,7sleep30-21swapper/321:14:123
1020199704,39cyclictest10344-21sh23:39:022
1020199702,47cyclictest4373-21modprobe23:29:032
1020199702,40cyclictest22083-21cron19:44:032
1020199702,40cyclictest22083-21cron19:44:032
1020199693,47cyclictest7853-21latency_hist00:29:052
1020199692,36cyclictest15156-21fschecks_time20:59:272
207632680,6sleep20-21swapper/221:13:512
10201996850,14cyclictest10174-21cyclictest22:59:302
10201996849,14cyclictest18713-21sh22:58:302
10201996846,12cyclictest0-21swapper/220:09:262
10201996840,14cyclictest6475-21modprobe20:34:032
10201996839,18cyclictest0-21swapper/223:54:202
1020199683,47cyclictest13065-21fschecks_time21:54:272
1020199683,46cyclictest3122-21cat20:24:072
1020199683,46cyclictest3122-21cat20:24:072
1020199683,21cyclictest21890-21ssh21:14:372
1020199674,47cyclictest25299-21apt-get19:54:112
1020199673,31cyclictest4222-21latency_hist22:34:062
1020199673,31cyclictest4222-21latency_hist22:34:062
10201996713,31cyclictest17854-21diskmemload22:19:362
1020199663,41cyclictest11843-21latency_hist19:14:062
1020199663,39cyclictest29033-21/usr/sbin/munin20:04:362
1020199662,43cyclictest27688-21fschecks_time19:59:262
10211996524,22cyclictest0-21swapper/322:34:213
10201996545,11cyclictest19566-21kworker/u17:2-rpciod00:09:242
10201996545,11cyclictest19566-21kworker/u17:2-rpciod00:09:242
1020199653,44cyclictest30745-21/usr/sbin/munin22:24:282
1020199653,44cyclictest30745-21/usr/sbin/munin22:24:282
1020199653,35cyclictest10622-21grep20:44:352
1021199646,44cyclictest32005-21taskset20:14:043
10211996414,29cyclictest0-21swapper/300:04:023
10201996437,14cyclictest0-21swapper/200:19:072
1020199643,40cyclictest28410-21ssh23:14:242
1020199643,29cyclictest11264-21/usr/sbin/munin00:35:212
1020199643,29cyclictest11264-21/usr/sbin/munin00:35:212
10201996425,12cyclictest381ktimers/223:52:562
1020199642,41cyclictest352-21runrttasks22:17:302
10201996343,14cyclictest0-21swapper/200:19:282
10201996342,15cyclictest25293-21cpu23:09:202
10201996342,15cyclictest25293-21cpu23:09:202
10201996336,18cyclictest0-21swapper/221:59:292
10201996336,18cyclictest0-21swapper/221:59:292
1020199633,42cyclictest23814-21latency_hist19:49:062
1020199633,42cyclictest23814-21latency_hist19:49:062
1020199633,37cyclictest352-21runrttasks19:34:512
1020199633,23cyclictest17854-21diskmemload22:39:132
10201996327,12cyclictest181rcu_preempt21:34:282
1021199624,49cyclictest0-21swapper/323:59:053
10211996211,37cyclictest0-21swapper/300:34:513
10211996211,37cyclictest0-21swapper/300:34:513
1020199623,42cyclictest10852-21taskset21:49:442
1020199623,39cyclictest23941-21/usr/sbin/munin19:49:362
1020199623,34cyclictest8099-21modprobe20:39:042
1021199613,39cyclictest917-21kworker/3:1+events20:59:223
10201996141,8cyclictest0-21swapper/223:39:242
1020199613,36cyclictest8633-21fschecks_time20:39:262
1020199612,39cyclictest15928-21cpu19:24:202
10201996113,27cyclictest39-21ksoftirqd/223:44:302
10201996113,27cyclictest39-21ksoftirqd/223:44:302
1021199602,37cyclictest11716-21chrt22:45:323
1020199603,40cyclictest19011-21latency_hist19:34:072
1020199603,39cyclictest352-21runrttasks20:51:382
1020199603,39cyclictest352-21runrttasks20:51:382
1021199593,38cyclictest1589-21chrt23:24:073
1021199593,38cyclictest1589-21chrt23:24:073
1021199592,45cyclictest4480-21taskset23:29:053
1021199583,40cyclictest917-21kworker/3:1+events22:59:073
1021199583,40cyclictest27645-21taskset21:24:303
1021199583,39cyclictest32606-21taskset20:14:283
1021199583,38cyclictest15925-21taskset22:54:033
1021199582,38cyclictest917-21kworker/3:1+events21:41:383
1021199574,36cyclictest12867-21chrt21:54:223
1021199573,37cyclictest8878-21taskset22:40:583
1021199573,36cyclictest16917-21taskset23:49:243
1021199565,39cyclictest26372-21chrt19:55:003
1021199564,37cyclictest4697-21chrt23:29:133
1021199563,39cyclictest917-21kworker/3:1+events23:36:043
1021199563,35cyclictest29688-21taskset20:04:363
1021199563,34cyclictest917-21kworker/3:1+events00:19:243
1021199554,39cyclictest27639-21chrt00:07:203
1021199554,38cyclictest29796-21taskset22:22:153
1021199554,36cyclictest917-21kworker/3:1+events23:05:393
1021199554,33cyclictest31461-21chrt21:30:103
1021199553,37cyclictest1046-21chrt21:34:273
1021199553,36cyclictest2238-21chrt20:19:393
1021199553,36cyclictest2238-21chrt20:19:393
1021199553,35cyclictest22860-21taskset22:09:423
1021199553,35cyclictest22860-21taskset22:09:423
1021199553,34cyclictest27679-21chrt19:59:263
1021199553,33cyclictest21520-21chrt19:39:373
1021199553,33cyclictest21520-21chrt19:39:373
1021199552,38cyclictest31023-21taskset22:24:263
1021199552,38cyclictest31023-21taskset22:24:263
1021199544,37cyclictest12980-21chrt20:54:033
1021199544,37cyclictest12980-21chrt20:54:033
1021199544,35cyclictest19246-21chrt19:34:233
1021199544,34cyclictest19539-21chrt22:59:263
1021199543,40cyclictest6606-21taskset20:34:063
1021199543,38cyclictest15908-21chrt21:59:203
1021199543,38cyclictest15908-21chrt21:59:203
1021199543,36cyclictest7557-21taskset20:34:393
1021199543,36cyclictest30820-21chrt23:19:003
1021199543,34cyclictest24768-21taskset22:14:163
1021199543,34cyclictest10069-21chrt20:44:193
1021199542,39cyclictest7067-21chrt21:44:243
1021199542,38cyclictest7593-21chrt00:28:393
1021199535,27cyclictest0-21swapper/319:19:183
1021199534,35cyclictest18956-21chrt19:34:063
1021199534,32cyclictest9902-21chrt20:44:073
1021199533,38cyclictest16473-21taskset21:04:073
1021199533,38cyclictest14546-21taskset23:44:383
1021199533,38cyclictest14546-21taskset23:44:383
1021199533,37cyclictest18440-21chrt21:09:263
1021199533,36cyclictest1780-21chrt00:19:033
1021199533,35cyclictest18908-21taskset22:04:233
1021199532,38cyclictest28797-21chrt00:09:223
1021199532,38cyclictest28797-21chrt00:09:223
1021199532,38cyclictest1518-21chrt22:29:243
1021199532,38cyclictest1518-21chrt22:29:243
1021199532,36cyclictest25659-21taskset19:54:073
1021199532,36cyclictest11085-21taskset23:39:273
1021199532,35cyclictest25178-21chrt23:09:113
1021199532,35cyclictest25178-21chrt23:09:113
1021199524,36cyclictest9478-21chrt00:30:343
1021199522,36cyclictest10544-21taskset21:49:393
1021199493,33cyclictest25368-21chrt21:19:523
10211994914,22cyclictest0-21swapper/320:29:033
10211994914,22cyclictest0-21swapper/320:29:033
1021199473,35cyclictest13283-21chrt19:14:413
1021199473,33cyclictest13579-21chrt20:54:273
1021199473,32cyclictest22805-21taskset19:44:313
1021199473,32cyclictest22805-21taskset19:44:313
1021199454,29cyclictest11142-21chrt19:09:393
1021199393,24cyclictest15907-21taskset19:24:183
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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