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2026-02-11 - 17:56
[ 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
Characteristics of the highest latencies:
System rackeslot2.osadl.org (updated Wed Feb 11, 2026 12:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15904462690,0sleep01590449-21cut10:52:230
17500162520,2sleep10-21swapper/112:22:211
1259462993624,10cyclictest1729166-21systemd-run12:10:020
1259464993324,4cyclictest0-21swapper/212:10:022
13678542290,1sleep10-21swapper/108:37:261
125946299250,20cyclictest1468436-21readlink09:42:280
1259463992416,3cyclictest1606716-21if_enp1s011:02:201
1259462992414,9cyclictest1655627-21/usr/sbin/munin11:27:250
2902298230,3rtkit-daemon29021-21rtkit-daemon12:00:431
1259462992219,2cyclictest1-21systemd09:55:010
1259463992118,2cyclictest1326-21systemd-logind10:55:001
1259463992114,3cyclictest1669704-21kthreadcore11:37:231
125946299219,8cyclictest1327-21in:imuxsock09:25:020
125946299219,7cyclictest0-21swapper/012:30:010
125946299216,13cyclictest0-21swapper/011:32:160
1259462992111,9cyclictest1520831-21kthreadcore10:12:240
125946299211,16cyclictest0-21swapper/007:57:230
125946299211,15cyclictest0-21swapper/011:06:460
1259462992110,6cyclictest0-21swapper/010:42:170
1259463992018,1cyclictest1286266-21grep07:30:021
1259462992017,2cyclictest1365268-21/usr/sbin/munin08:35:000
1259462992014,5cyclictest1285850-21gpgv07:30:010
1259462992012,7cyclictest1046222-21kworker/u16:0+nfsiod10:06:350
2649091190,2phc2sys0-21swapper/309:29:433
1259463991916,2cyclictest1737720-21latency_hist12:15:001
1259463991916,2cyclictest1568421-21cron10:40:011
1259463991914,1cyclictest134050irq/121-eno111:55:011
1259463991912,3cyclictest1743546-21kthreadcore12:17:221
125946299199,5cyclictest0-21swapper/011:52:170
125946299198,7cyclictest1704776-21/usr/sbin/munin11:57:200
1259462991916,2cyclictest1443786-21cut09:30:000
1259462991913,5cyclictest1580150-21sed10:47:230
1259462991912,6cyclictest1776868-21kthreadcore12:37:230
1259462991912,6cyclictest1673772-21unixbench-2d11:37:300
125946299190,18cyclictest1677220-21/usr/sbin/munin11:42:290
2649091180,2phc2sys0-21swapper/311:53:113
2649091180,1phc2sys0-21swapper/309:05:023
14535212180,3sleep30-21swapper/309:35:553
1259463991816,1cyclictest1996-21runrttasks08:42:161
1259463991815,2cyclictest1782430-21systemd-run12:40:021
1259463991815,2cyclictest1328920-21latency_hist08:05:001
1259463991815,2cyclictest0-21swapper/110:45:001
1259463991815,2cyclictest0-21swapper/107:35:011
1259463991810,3cyclictest0-21swapper/109:52:171
125946299189,8cyclictest1733269-21kthreadcore12:12:230
125946299189,8cyclictest1543592-21tail10:27:180
125946299187,7cyclictest0-21swapper/012:32:190
125946299187,7cyclictest0-21swapper/012:02:220
125946299182,9cyclictest1290-21dbus-daemon08:30:010
1259462991812,5cyclictest29021-21rtkit-daemon08:02:450
1259462991812,5cyclictest1497023-21runrttasks09:59:570
1259462991812,5cyclictest1288-1atopacctd09:46:590
1259462991811,6cyclictest1403843-21kthreadcore09:07:240
1259462991811,6cyclictest1259461-21cyclictest12:16:270
1259462991811,6cyclictest0-21swapper/007:50:010
1259462991810,7cyclictest1586824-21kworker/u16:2+nfsiod11:47:550
1259462991810,7cyclictest1550828-21kworker/u16:1+nfsiod10:31:310
1259462991810,7cyclictest1420155-21kthreadcore09:17:230
2649091176,2phc2sys0-21swapper/310:16:523
2649091170,2phc2sys0-21swapper/311:49:253
2649091170,2phc2sys0-21swapper/310:12:183
2649091170,2phc2sys0-21swapper/309:10:203
1259464991714,1cyclictest0-21swapper/211:27:252
1259464991714,1cyclictest0-21swapper/210:07:192
1259464991714,1cyclictest0-21swapper/207:30:012
125946399179,3cyclictest0-21swapper/111:21:231
125946399179,3cyclictest0-21swapper/109:57:221
125946399178,3cyclictest501rcuop/209:11:181
1259463991715,1cyclictest1443768-21dump-pmu-power09:30:001
1259463991715,1cyclictest1259461-21cyclictest10:10:011
1259463991714,2cyclictest1773300-21cat12:35:001
1259463991714,2cyclictest1711122-21latency_hist12:00:011
1259463991714,2cyclictest1304523-21systemd-run07:45:001
1259463991714,2cyclictest1-21systemd11:50:011
1259463991714,2cyclictest1-21systemd08:35:011
1259463991711,5cyclictest1288-1atopacctd10:47:241
125946299179,4cyclictest0-21swapper/007:42:170
125946299178,8cyclictest1586824-21kworker/u16:2-rpciod11:10:110
1259462991711,5cyclictest1534671-21aten_repower_po10:22:170
1259462991711,5cyclictest1383635-21perf08:50:000
1259462991711,5cyclictest1377721-21kworker/u16:2+nfsiod09:38:080
1259462991711,5cyclictest1347267-21munin-plugin-st08:20:020
1259462991711,4cyclictest1298626-21latency_hist07:40:010
1259462991710,6cyclictest1737873-21kworker/u16:2+nfsiod12:21:020
1259462991710,6cyclictest1529538-21kthreadcore10:17:240
1259462991710,6cyclictest1415304-21unixbench_multi09:12:290
1259462991710,6cyclictest1408046-21diskmemload11:17:190
1259462991710,6cyclictest1377721-21kworker/u16:2+nfsiod09:31:350
1259462991710,6cyclictest0-21swapper/011:02:220
125946299170,9cyclictest0-21swapper/008:37:180
2649091161,2phc2sys0-21swapper/310:00:003
2649091160,4phc2sys0-21swapper/310:57:163
2649091160,3phc2sys0-21swapper/309:48:373
2649091160,2phc2sys0-21swapper/312:23:433
2649091160,2phc2sys0-21swapper/311:33:143
2649091160,2phc2sys0-21swapper/310:53:253
125946499161,8cyclictest0-21swapper/208:37:182
1259464991613,1cyclictest0-21swapper/210:47:232
125946499160,13cyclictest1486626-21chrt09:52:332
125946399169,3cyclictest1654972-21kthreadcore11:27:221
125946399167,4cyclictest191rcu_preempt11:14:591
125946399167,2cyclictest501rcuop/212:29:361
125946399164,2cyclictest134050irq/121-eno109:20:021
1259463991613,2cyclictest351ktimers/109:35:561
1259463991613,2cyclictest1327-21in:imuxsock08:55:011
1259463991613,2cyclictest1265726-21wc07:15:011
1259463991610,1cyclictest601rcuop/309:32:501
1259463991610,1cyclictest501rcuop/211:42:071
125946299169,6cyclictest1586824-21kworker/u16:2+nfsiod10:56:280
125946299169,6cyclictest1289333-21kthreadcore07:32:250
125946299169,6cyclictest1261951-21kthreadcore07:12:240
125946299166,5cyclictest1377616-21munin-run08:45:000
125946299165,7cyclictest0-21swapper/010:02:210
125946299161,10cyclictest1564634-21cut10:37:250
1259462991610,5cyclictest1336679-21irqrtprio08:12:230
1259462991610,5cyclictest1274503-21cpuspeed_turbos07:22:180
2649091151,6phc2sys0-21swapper/312:12:163
2649091151,5phc2sys0-21swapper/308:22:173
2649091150,4phc2sys0-21swapper/307:55:413
2649091150,2phc2sys0-21swapper/312:29:093
2649091150,2phc2sys0-21swapper/312:07:173
2649091150,2phc2sys0-21swapper/311:17:203
1259464991512,1cyclictest0-21swapper/212:37:232
1259464991512,1cyclictest0-21swapper/211:37:302
1259464991512,1cyclictest0-21swapper/210:12:272
1259464991512,1cyclictest0-21swapper/209:59:572
1259464991512,1cyclictest0-21swapper/209:46:592
1259464991512,1cyclictest0-21swapper/209:27:242
1259464991512,1cyclictest0-21swapper/208:02:452
125946499150,12cyclictest17110302sleep211:59:552
125946399158,1cyclictest191rcu_preempt10:15:141
125946399156,3cyclictest501rcuop/210:31:451
125946399155,4cyclictest0-21swapper/110:12:161
125946399152,3cyclictest1550828-21kworker/u16:1+nfsiod11:16:011
1259463991513,1cyclictest1259461-21cyclictest10:25:141
1259463991512,2cyclictest1615552-21gltestperf11:07:201
1259463991512,2cyclictest1501390-21kthreadcore10:02:221
1259463991511,3cyclictest1479264-21cron09:50:011
1259463991511,3cyclictest1395666-21kworker/u16:1+nfsiod09:40:291
1259463991511,2cyclictest1341185-21latency_hist08:15:021
125946399150,3cyclictest0-21swapper/109:03:201
125946399150,14cyclictest0-21swapper/111:32:111
125946299159,5cyclictest1399734-21kthreadcore09:02:240
125946299159,5cyclictest1394489-21kthreadcore08:57:240
125946299159,5cyclictest1387713-21kthreadcore08:52:270
125946299159,5cyclictest1311915-21grep07:52:210
125946299156,4cyclictest0-21swapper/011:22:220
125946299153,8cyclictest0-21swapper/007:15:250
2649091140,2phc2sys0-21swapper/311:26:443
2649091140,2phc2sys0-21swapper/311:14:403
2649091140,2phc2sys0-21swapper/309:32:193
125946499143,5cyclictest1640172-21chrt11:20:022
125946499142,7cyclictest0-21swapper/211:12:182
1259464991411,1cyclictest0-21swapper/212:16:272
1259464991411,1cyclictest0-21swapper/211:52:222
1259464991411,1cyclictest0-21swapper/211:35:002
1259464991411,1cyclictest0-21swapper/210:52:242
1259464991411,1cyclictest0-21swapper/209:32:142
1259464991411,1cyclictest0-21swapper/209:17:242
1259464991411,1cyclictest0-21swapper/208:50:002
1259464991411,1cyclictest0-21swapper/207:50:012
125946499140,8cyclictest0-21swapper/209:40:022
125946499140,3cyclictest0-21swapper/207:30:032
125946499140,11cyclictest1552051-21chrt10:31:442
125946399146,3cyclictest501rcuop/208:47:451
125946399146,3cyclictest501rcuop/207:55:481
125946399146,3cyclictest501rcuop/207:53:071
125946399146,3cyclictest501rcuop/207:17:051
125946399146,3cyclictest0-21swapper/109:10:011
125946399145,3cyclictest501rcuop/212:06:241
125946399145,3cyclictest501rcuop/208:05:301
1259463991411,2cyclictest1598385-21kthreadcore10:57:221
1259463991411,2cyclictest1353855-21cpuspeed_turbos08:27:171
1259463991411,2cyclictest1310673-21latency_hist07:50:011
1259463991411,2cyclictest1-21systemd10:23:451
1259463991411,1cyclictest501rcuop/208:22:001
1259463991410,1cyclictest191rcu_preempt09:20:521
125946299149,4cyclictest1347694-21tail08:22:180
125946299148,5cyclictest1329511-21aten_repower_po08:07:180
2649091131,5phc2sys0-21swapper/310:47:173
2649091131,2phc2sys0-21swapper/310:07:503
17099502130,5sleep30-21swapper/311:58:153
125946499139,2cyclictest0-21swapper/211:08:022
125946499131,6cyclictest0-21swapper/210:30:022
1259464991311,1cyclictest0-21swapper/210:22:172
1259464991311,1cyclictest0-21swapper/209:07:242
1259464991311,1cyclictest0-21swapper/208:45:012
1259464991311,1cyclictest0-21swapper/208:32:242
1259464991311,1cyclictest0-21swapper/208:20:022
1259464991311,1cyclictest0-21swapper/207:40:012
1259464991310,1cyclictest0-21swapper/212:32:282
1259464991310,1cyclictest0-21swapper/212:27:202
1259464991310,1cyclictest0-21swapper/212:02:262
1259464991310,1cyclictest0-21swapper/211:42:232
1259464991310,1cyclictest0-21swapper/210:17:242
1259464991310,1cyclictest0-21swapper/209:12:292
1259464991310,1cyclictest0-21swapper/208:12:232
1259464991310,1cyclictest0-21swapper/207:57:232
1259464991310,1cyclictest0-21swapper/207:22:182
125946399139,3cyclictest1296195-21kthreadcore07:37:241
125946399135,3cyclictest501rcuop/208:56:311
125946399135,3cyclictest501rcuop/208:16:281
1259463991310,2cyclictest1275542-21kthreadcore07:22:231
1259462991310,2cyclictest1259521-21systemd-run07:10:010
2649091123,2phc2sys0-21swapper/312:30:023
2649091120,2phc2sys0-21swapper/309:09:513
2649091120,2phc2sys0-21swapper/308:13:193
2649091120,1phc2sys0-21swapper/311:42:253
2649091120,1phc2sys0-21swapper/308:02:113
2649091120,1phc2sys0-21swapper/307:45:003
125946499129,1cyclictest0-21swapper/211:02:232
125946499129,1cyclictest0-21swapper/210:42:192
125946499129,1cyclictest0-21swapper/209:25:022
125946499129,1cyclictest0-21swapper/209:00:532
125946499129,1cyclictest0-21swapper/208:57:242
125946499129,1cyclictest0-21swapper/207:52:212
125946499127,3cyclictest1469919-21chrt09:44:152
1259464991210,1cyclictest0-21swapper/212:21:022
1259464991210,1cyclictest0-21swapper/212:12:232
1259464991210,1cyclictest0-21swapper/211:47:552
125946499120,6cyclictest0-21swapper/207:12:172
2649091113,2phc2sys0-21swapper/311:05:423
2649091112,2phc2sys0-21swapper/308:34:553
2649091111,4phc2sys0-21swapper/311:02:163
2649091111,2phc2sys0-21swapper/309:42:373
2649091110,4phc2sys0-21swapper/308:57:173
2649091110,2phc2sys0-21swapper/311:20:533
2649091110,2phc2sys0-21swapper/310:30:073
2649091110,2phc2sys0-21swapper/310:28:473
2649091110,2phc2sys0-21swapper/310:22:223
2649091110,2phc2sys0-21swapper/310:04:553
2649091110,2phc2sys0-21swapper/309:18:293
2649091110,1phc2sys0-21swapper/308:39:583
2649091110,1phc2sys0-21swapper/307:12:373
125946499119,1cyclictest0-21swapper/211:20:092
125946499119,1cyclictest0-21swapper/210:56:282
125946499119,1cyclictest0-21swapper/210:35:062
125946499119,1cyclictest0-21swapper/210:00:172
125946499119,1cyclictest0-21swapper/208:50:392
125946499119,1cyclictest0-21swapper/208:22:182
125946499119,1cyclictest0-21swapper/207:41:012
125946499119,1cyclictest0-21swapper/207:16:262
125946499118,1cyclictest0-21swapper/208:26:042
125946499118,1cyclictest0-21swapper/208:05:362
2649091101,2phc2sys0-21swapper/310:41:413
2649091101,2phc2sys0-21swapper/308:47:273
2649091101,2phc2sys0-21swapper/307:27:333
2649091100,2phc2sys0-21swapper/312:37:073
2649091100,2phc2sys0-21swapper/312:16:113
2649091100,2phc2sys0-21swapper/312:00:523
2649091100,2phc2sys0-21swapper/311:36:563
2649091100,2phc2sys0-21swapper/310:38:013
2649091100,2phc2sys0-21swapper/309:50:473
2649091100,2phc2sys0-21swapper/309:22:533
2649091100,2phc2sys0-21swapper/307:35:023
125946399108,1cyclictest1288-1atopacctd07:10:011
264909191,2phc2sys0-21swapper/308:27:193
264909191,2phc2sys0-21swapper/307:45:243
264909190,2phc2sys0-21swapper/308:52:243
264909190,2phc2sys0-21swapper/308:42:223
264909190,2phc2sys0-21swapper/308:17:223
264909190,2phc2sys0-21swapper/308:07:203
264909190,2phc2sys0-21swapper/307:37:263
264909190,2phc2sys0-21swapper/307:24:563
264909190,2phc2sys0-21swapper/307:17:303
264909190,2phc2sys0-21swapper/307:07:203
264909190,1phc2sys0-21swapper/307:50:053
1253852250,3sleep20-21swapper/207:07:192
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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