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2026-01-21 - 23:45
[ 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 highest latencies:
System rackbslot7.osadl.org (updated Wed Jan 21, 2026 12:44:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
14570212012,71sleep014584-21grep07:04:150
14570212012,71sleep014584-21grep07:04:150
14325210811,69sleep20-21swapper/207:04:042
14325210811,69sleep20-21swapper/207:04:042
15697991043,34cyclictest10086-21runrttasks08:29:011
2852021030,5sleep00-21swapper/011:04:410
15697991023,63cyclictest21376-21apt-get10:53:531
156919910065,23cyclictest26009-21apt-get07:38:570
156919910065,23cyclictest26009-21apt-get07:38:570
15697999979,12cyclictest0-21swapper/112:29:181
1569799995,84cyclictest0-21swapper/109:38:561
142802998,63sleep114323-21ls07:04:031
142802998,63sleep114323-21ls07:04:031
15697999774,12cyclictest0-21swapper/107:49:041
1569799973,26cyclictest16943-21seq07:10:241
1569799973,26cyclictest16943-21seq07:10:241
15691999668,17cyclictest13171-21apt-get08:38:540
1569799953,29cyclictest352-21runrttasks11:56:301
1569799953,29cyclictest352-21runrttasks11:56:301
1569799953,27cyclictest7598-21seq08:21:041
1569799953,27cyclictest7598-21seq08:21:041
15691999532,33cyclictest20413-21seq11:46:080
15704999457,30cyclictest0-21swapper/208:49:272
1569799943,27cyclictest26355-21seq10:08:271
1569799943,27cyclictest26355-21seq10:08:271
15691999430,23cyclictest21536-21runrttasks09:03:530
15704999370,12cyclictest0-21swapper/209:09:352
1570499933,51cyclictest0-21swapper/212:33:032
15704999268,13cyclictest0-21swapper/208:44:492
15704999268,13cyclictest0-21swapper/208:44:492
15704999255,31cyclictest0-21swapper/207:09:062
15704999255,31cyclictest0-21swapper/207:09:062
1570499923,83cyclictest0-21swapper/207:33:582
1570499923,83cyclictest0-21swapper/207:33:582
1569799924,78cyclictest0-21swapper/108:08:551
1569799922,28cyclictest352-21runrttasks11:08:541
1569799922,28cyclictest352-21runrttasks07:56:291
1569799922,28cyclictest352-21runrttasks07:32:271
1569799922,27cyclictest352-21runrttasks08:03:221
1569799922,27cyclictest19929-21seq09:56:521
1569799922,27cyclictest19929-21seq09:56:521
15691999265,19cyclictest1615-21apt-get08:03:530
15704999167,13cyclictest0-21swapper/208:39:032
15704999167,12cyclictest0-21swapper/210:58:452
15704999156,30cyclictest15679-21cyclictest11:24:562
1570499913,80cyclictest0-21swapper/207:38:572
1570499913,80cyclictest0-21swapper/207:38:572
1570499912,82cyclictest0-21swapper/208:03:532
15697999175,9cyclictest0-21swapper/111:49:161
15697999175,9cyclictest0-21swapper/111:49:161
15697999167,13cyclictest0-21swapper/107:38:531
15697999167,13cyclictest0-21swapper/107:38:531
1569799912,30cyclictest19441-21awk11:44:171
1569799912,29cyclictest352-21runrttasks07:27:371
1569799912,27cyclictest19358-21seq08:55:261
1569799912,25cyclictest14208-21seq08:39:551
15704999069,11cyclictest0-21swapper/208:19:172
15704999069,11cyclictest0-21swapper/208:19:172
15704999068,13cyclictest0-21swapper/207:49:032
15704999049,34cyclictest0-21swapper/207:14:102
15697999047,37cyclictest9527-21latency_hist11:28:451
1569799903,7cyclictest0-21swapper/110:13:531
1569799902,27cyclictest2831-21seq08:07:141
15691999032,34cyclictest2016-21seq11:14:420
15704998970,9cyclictest0-21swapper/210:04:092
15704998970,9cyclictest0-21swapper/210:04:092
15704998947,35cyclictest30930-21diskmemload09:20:352
15697998968,15cyclictest20671-21threads08:59:161
15697998968,15cyclictest20671-21threads08:59:161
15691998935,44cyclictest5975-21apt-get10:28:570
15691998932,37cyclictest28857-21seq10:12:120
15691998930,30cyclictest20853-21seq07:23:240
15704998850,32cyclictest22885-21diskmemload10:51:342
1569799883,29cyclictest352-21runrttasks07:17:531
1569799883,27cyclictest352-21runrttasks08:38:171
1569799883,27cyclictest352-21runrttasks08:38:171
1569799882,29cyclictest352-21runrttasks10:25:101
15691998830,34cyclictest20440-21seq10:51:560
15704998770,11cyclictest12776-21kworker/u17:0-rpciod09:55:132
15704998770,11cyclictest12776-21kworker/u17:0-rpciod09:55:132
15704998769,9cyclictest0-21swapper/210:19:412
15704998750,29cyclictest0-21swapper/210:59:142
15704998750,29cyclictest0-21swapper/210:59:142
15704998747,33cyclictest11945-21latency08:34:072
15704998747,33cyclictest11945-21latency08:34:072
15704998746,34cyclictest0-21swapper/209:59:192
15704998746,34cyclictest0-21swapper/209:34:052
1570499873,73cyclictest0-21swapper/209:38:562
1570499873,71cyclictest0-21swapper/211:18:572
15697998751,28cyclictest17183-21ntp_kernel_pll_08:49:211
15691998765,15cyclictest24332-21apt-get10:58:550
15691998765,15cyclictest24332-21apt-get10:58:550
15691998749,21cyclictest29695-21apt-get10:13:530
15704998647,33cyclictest0-21swapper/207:24:032
1569799864,8cyclictest0-21swapper/108:44:321
1569799864,8cyclictest0-21swapper/108:44:321
15691998652,20cyclictest2976-21apt-get09:28:530
15691998633,21cyclictest13168-21awk10:39:100
15704998545,33cyclictest10517-21switchtime10:34:312
1570499853,78cyclictest0-21swapper/211:13:532
15704998534,44cyclictest0-21swapper/209:48:442
15704998534,44cyclictest0-21swapper/209:48:442
1570499852,73cyclictest0-21swapper/207:58:562
1569799853,9cyclictest0-21swapper/109:09:211
1569799853,8cyclictest0-21swapper/110:08:571
15697998538,35cyclictest0-21swapper/111:41:301
15697998538,35cyclictest0-21swapper/111:41:301
1569799853,78cyclictest0-21swapper/111:03:551
1569799852,6cyclictest0-21swapper/110:29:451
15691998524,21cyclictest0-21swapper/011:10:080
1570499843,75cyclictest0-21swapper/207:18:542
1570499843,74cyclictest0-21swapper/211:58:532
15697998440,37cyclictest14812-21sh09:48:521
15691998428,19cyclictest12649-21seq08:35:540
15691998428,19cyclictest12649-21seq08:35:540
15691998427,31cyclictest4364-21seq08:11:150
1570499833,44cyclictest0-21swapper/212:19:492
15697998367,8cyclictest0-21swapper/110:59:151
15697998367,8cyclictest0-21swapper/110:59:151
1569799834,73cyclictest0-21swapper/111:18:571
1569799832,41cyclictest12345-21ls10:38:441
1569799832,37cyclictest27706-21/usr/sbin/munin11:58:511
1569799832,26cyclictest13224-21runrttasks09:45:001
1569799832,26cyclictest13224-21runrttasks09:45:001
15691998364,9cyclictest24373-21apt-get07:33:580
15691998364,9cyclictest24373-21apt-get07:33:580
15691998363,9cyclictest23430-21apt-get09:09:210
15691998344,32cyclictest6820-21sh12:18:450
15691998330,28cyclictest9963-21fschecks_count11:29:050
1570499823,70cyclictest0-21swapper/208:58:532
1570499823,70cyclictest0-21swapper/208:58:532
1570499823,65cyclictest0-21swapper/210:08:572
1570499822,75cyclictest0-21swapper/208:13:542
1570499822,45cyclictest32266-21cat07:58:442
1570499822,43cyclictest0-21swapper/210:39:032
1569799825,67cyclictest0-21swapper/109:13:551
15697998242,34cyclictest18131-21latency_hist10:48:451
1569799823,7cyclictest0-21swapper/109:03:531
1569799823,74cyclictest0-21swapper/107:18:541
1569799823,39cyclictest6731-21sendmail12:18:411
1569799823,36cyclictest9056-21/usr/sbin/munin08:24:491
1569799823,36cyclictest13200-21ssh10:39:111
1569799823,29cyclictest30655-21/usr/sbin/munin12:03:511
15691998263,10cyclictest15011-21apt-get08:44:320
15691998263,10cyclictest15011-21apt-get08:44:320
15691998232,33cyclictest11013-21rm09:42:090
15691998232,20cyclictest11175-21sendmail-mta12:24:320
15691998227,28cyclictest14708-21seq11:36:550
15691998222,25cyclictest21896-21sed07:24:160
1570499815,56cyclictest21533-21apt-get09:03:532
1570499813,68cyclictest0-21swapper/211:03:572
1570499813,67cyclictest0-21swapper/212:23:522
1569799813,37cyclictest478-21ssh10:19:021
1569799813,34cyclictest13451-21grep11:34:161
1569799813,30cyclictest30552-21ntpq09:20:271
1569799813,29cyclictest2956-21/usr/sbin/munin09:29:171
1569799812,35cyclictest9986-21apt-get12:23:511
15691998165,10cyclictest24710-21latency_hist11:53:460
15691998165,10cyclictest24710-21latency_hist11:53:460
15691998155,15cyclictest21376-21apt-get10:53:560
15691998152,22cyclictest22885-21diskmemload11:18:530
15691998133,18cyclictest20196-21fschecks_time08:59:040
15691998133,18cyclictest20196-21fschecks_time08:59:040
15704998041,33cyclictest22885-21diskmemload10:18:312
1570499803,72cyclictest0-21swapper/209:48:522
1570499803,71cyclictest0-21swapper/209:13:552
15704998036,39cyclictest0-21swapper/211:44:182
1570499802,47cyclictest0-21swapper/211:38:142
1570499802,44cyclictest0-21swapper/211:09:082
1569799803,32cyclictest5386-21/usr/sbin/munin08:14:131
1569799803,30cyclictest2200-21grep12:09:211
1569799802,22cyclictest352-21runrttasks11:15:021
15691998062,9cyclictest17911-21apt-get07:14:000
15691998054,18cyclictest27614-21apt-get07:43:560
15691998054,18cyclictest27614-21apt-get07:43:560
15691998045,22cyclictest7049-21apt-get12:18:500
1571099794,32cyclictest19700-21chrt11:44:203
1571099793,33cyclictest18690-21chrt10:49:033
15704997957,12cyclictest0-21swapper/211:54:462
15704997957,12cyclictest0-21swapper/211:54:462
1570499793,65cyclictest0-21swapper/210:43:542
1570499793,65cyclictest0-21swapper/210:23:552
15704997933,39cyclictest0-21swapper/211:29:092
1570499792,72cyclictest0-21swapper/208:24:292
1570499792,67cyclictest0-21swapper/212:33:582
1569799793,7cyclictest0-21swapper/109:23:531
1569799793,36cyclictest24105-21latency_hist07:33:461
1569799793,36cyclictest24105-21latency_hist07:33:461
1569799793,35cyclictest21709-21/usr/sbin/munin09:59:171
1569799793,30cyclictest7172-21ssh12:18:571
1569799792,38cyclictest19071-21sh10:49:121
1569799792,29cyclictest15891-21apt-get12:33:581
15691997954,14cyclictest3354-21apt-get10:23:550
15691997933,21cyclictest17708-21runrttasks12:36:230
15691997920,20cyclictest0-21swapper/009:36:330
15691997918,23cyclictest0-21swapper/012:04:170
1571099782,33cyclictest27819-21chrt10:09:193
15704997843,29cyclictest0-21swapper/207:29:002
1569799783,37cyclictest10830-21ssh11:29:221
1569799783,34cyclictest27644-21grep07:43:591
1569799783,34cyclictest27644-21grep07:43:591
15691997861,8cyclictest32455-21apt-get07:58:560
15691997848,20cyclictest26404-21apt-get09:13:540
15691997840,28cyclictest32326-21apt-get10:18:560
1570499774,63cyclictest0-21swapper/208:53:542
15704997744,28cyclictest0-21swapper/210:30:382
15704997736,34cyclictest0-21swapper/211:49:232
15704997736,34cyclictest0-21swapper/211:49:232
1570499772,67cyclictest0-21swapper/208:28:552
1569799772,30cyclictest5917-21/usr/sbin/munin09:33:581
15691997743,23cyclictest9640-21apt-get10:34:110
15691997731,20cyclictest1586-21uname12:09:090
15691997722,20cyclictest0-21swapper/008:20:190
15691997722,20cyclictest0-21swapper/008:20:190
1570499763,67cyclictest0-21swapper/209:28:532
1570499763,57cyclictest32460-21apt-get09:23:522
15691997652,11cyclictest15-21ksoftirqd/007:51:140
15691997650,17cyclictest4831-21apt-get08:13:560
15691997644,23cyclictest14834-21apt-get09:48:520
15691997641,25cyclictest20914-21apt-get09:58:580
15691997628,39cyclictest16276-21ssh10:44:170
15691997625,43cyclictest0-21swapper/007:53:540
1571099753,34cyclictest8732-21taskset12:20:583
1570499754,66cyclictest0-21swapper/208:08:552
15704997539,30cyclictest16470-21sh11:39:162
15704997539,30cyclictest16470-21sh11:39:162
1570499753,62cyclictest0-21swapper/207:43:562
1570499753,62cyclictest0-21swapper/207:43:562
15691997559,10cyclictest6742-21apt-get11:23:560
15691997553,14cyclictest28959-21rm11:59:420
15691997543,20cyclictest12939-21apt-get12:28:530
15691997539,24cyclictest24833-21apt-get11:54:070
15691997539,24cyclictest24833-21apt-get11:54:070
15691997530,35cyclictest23812-21/usr/sbin/munin10:04:160
15691997530,35cyclictest23812-21/usr/sbin/munin10:04:160
1571099742,33cyclictest31861-21chrt10:17:263
15691997457,9cyclictest18281-21apt-get08:53:530
15691997450,16cyclictest32460-21apt-get09:23:550
15691997437,30cyclictest17987-21apt-key09:53:470
15691997437,30cyclictest17987-21apt-key09:53:470
15691997429,39cyclictest14624-21latency_hist09:48:450
15691997429,39cyclictest14624-21latency_hist09:48:450
1571099733,32cyclictest18552-21chrt08:54:043
15691997356,10cyclictest15870-21apt-get07:08:530
15691997356,10cyclictest15870-21apt-get07:08:530
15691997345,16cyclictest9930-21apt-get08:28:560
15691997335,26cyclictest30339-21/usr/sbin/munin09:20:220
15691997323,31cyclictest0-21swapper/011:39:220
15691997323,31cyclictest0-21swapper/011:39:220
1571099724,33cyclictest6671-21chrt12:18:353
1571099723,26cyclictest15617-21taskset11:38:453
15710997214,17cyclictest0-21swapper/311:53:513
15710997214,17cyclictest0-21swapper/311:53:513
15704997230,32cyclictest0-21swapper/212:08:452
15691997247,17cyclictest8319-21apt-get08:24:260
15691997227,16cyclictest23973-21seq07:32:110
1571099712,28cyclictest28957-21chrt11:59:423
15704997130,34cyclictest0-21swapper/212:14:102
15691997040,23cyclictest17311-21/usr/sbin/munin08:49:260
1571099693,29cyclictest16254-21chrt10:44:173
1570499683,53cyclictest1157-21apt-get12:08:552
1438326814,30sleep30-21swapper/307:04:093
1438326814,30sleep30-21swapper/307:04:093
1571099664,42cyclictest917-21kworker/3:1+events11:29:173
1571099653,45cyclictest30535-21taskset09:20:273
1571099649,41cyclictest11124-21chrt12:24:223
1571099645,44cyclictest16012-21taskset12:33:593
1571099627,17cyclictest0-21swapper/311:13:413
1571099623,43cyclictest2270-21chrt12:09:233
1571099623,41cyclictest9053-21chrt09:38:593
1571099613,42cyclictest12436-21chrt10:38:453
1571099594,39cyclictest25103-21chrt10:59:163
1571099594,39cyclictest25103-21chrt10:59:163
1571099587,30cyclictest22967-21chrt11:49:563
1571099587,30cyclictest22967-21chrt11:49:563
1571099583,39cyclictest24351-21chrt10:04:093
1571099583,39cyclictest24351-21chrt10:04:093
1571099574,39cyclictest446-21taskset10:18:563
1571099574,39cyclictest26214-21taskset09:13:443
1571099573,41cyclictest5106-21taskset10:26:143
1571099573,40cyclictest9462-21chrt11:28:443
1571099573,38cyclictest6691-21chrt08:19:043
1571099573,38cyclictest6691-21chrt08:19:043
1571099573,38cyclictest1939-21chrt11:14:293
1571099564,40cyclictest9284-21chrt10:33:443
1571099564,38cyclictest32684-21taskset07:59:033
1571099564,37cyclictest5443-21taskset08:14:143
1571099562,40cyclictest5456-21taskset09:33:163
15710995616,30cyclictest0-21swapper/309:54:243
15710995616,30cyclictest0-21swapper/309:54:243
1571099553,38cyclictest29931-21taskset11:08:413
1571099553,36cyclictest13171-21taskset10:39:103
1571099553,34cyclictest22316-21chrt09:04:163
1571099552,38cyclictest12954-21taskset09:44:193
1571099552,38cyclictest12954-21taskset09:44:193
1571099543,38cyclictest22736-21taskset07:28:463
1571099543,36cyclictest3678-21chrt08:09:083
1571099543,34cyclictest29893-21chrt07:49:153
1571099542,40cyclictest7287-21taskset09:35:023
1571099542,37cyclictest21413-21chrt07:24:043
1571099533,37cyclictest16043-21chrt11:39:053
1571099533,37cyclictest16043-21chrt11:39:053
1571099533,35cyclictest13174-21chrt08:38:533
1571099533,34cyclictest15186-21chrt09:49:053
1571099532,38cyclictest15163-21chrt08:44:403
1571099532,38cyclictest15163-21chrt08:44:403
1571099523,35cyclictest27849-21chrt07:44:053
1571099523,35cyclictest27849-21chrt07:44:053
1571099523,35cyclictest17310-21chrt08:49:263
1571099522,38cyclictest1864-21chrt09:26:273
1571099522,34cyclictest11677-21chrt08:33:593
1571099522,34cyclictest11677-21chrt08:33:593
1571099514,34cyclictest26674-21chrt09:14:053
1571099514,34cyclictest22549-21chrt10:00:523
1571099513,38cyclictest21922-21chrt10:54:103
1571099513,36cyclictest31284-21chrt12:04:123
1571099513,36cyclictest14943-21taskset12:31:563
1571099513,34cyclictest4181-21chrt11:19:073
1571099513,33cyclictest19930-21chrt08:58:583
1571099513,33cyclictest19930-21chrt08:58:583
1571099504,33cyclictest25073-21chrt07:34:173
1571099504,33cyclictest25073-21chrt07:34:173
1571099503,35cyclictest18241-21chrt07:14:083
1571099503,34cyclictest27494-21chrt07:43:443
1571099503,34cyclictest27494-21chrt07:43:443
1571099503,33cyclictest19571-21chrt07:18:583
1571099503,31cyclictest2246-21chrt08:04:143
1571099493,34cyclictest15930-21chrt07:08:573
1571099493,34cyclictest15930-21chrt07:08:573
1571099492,34cyclictest31546-21chrt07:54:183
1571099482,32cyclictest10666-21chrt08:29:173
15710994619,19cyclictest0-21swapper/308:24:363
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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