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2026-02-07 - 01:00
[ 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 100 highest latencies:
System rackcslot4.osadl.org (updated Fri Feb 06, 2026 12:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
170036623980,7sleep1251rcuc/107:05:031
170115723550,7sleep00-21swapper/007:05:350
1796991670,11rtkit-daemon788-21systemd-logind11:35:550
1796991290,23rtkit-daemon0-21swapper/110:37:061
1796991150,10rtkit-daemon1795-21rtkit-daemon10:21:550
1796991140,9rtkit-daemon1795-21rtkit-daemon10:30:250
1796991130,5rtkit-daemon0-21swapper/111:21:161
186077021100,5chrt1860489-21sshd11:35:431
1796991080,9rtkit-daemon1795-21rtkit-daemon10:32:431
1796991040,8rtkit-daemon1795-21rtkit-daemon11:26:471
1796991030,8rtkit-daemon850-21runrttasks10:42:561
1796991030,5rtkit-daemon0-21swapper/112:36:471
1796991020,9rtkit-daemon1795-21rtkit-daemon11:04:361
1796991020,5rtkit-daemon0-21swapper/112:20:541
1796991010,10rtkit-daemon1795-21rtkit-daemon10:10:011
1796991000,10rtkit-daemon1795-21rtkit-daemon12:19:211
179699990,5rtkit-daemon0-21swapper/112:10:511
179699990,5rtkit-daemon0-21swapper/111:44:221
179699990,5rtkit-daemon0-21swapper/111:32:391
179699990,5rtkit-daemon0-21swapper/111:32:381
179699990,10rtkit-daemon1795-21rtkit-daemon11:57:261
179699990,10rtkit-daemon1795-21rtkit-daemon11:10:381
18044382980,4sleep11804437-21sleep10:20:001
179699980,9rtkit-daemon1795-21rtkit-daemon11:15:461
179699980,5rtkit-daemon0-21swapper/112:09:261
179699980,3rtkit-daemon1795-21rtkit-daemon12:00:071
179699980,10rtkit-daemon1795-21rtkit-daemon12:30:551
179699970,9rtkit-daemon1795-21rtkit-daemon11:45:451
179699970,10rtkit-daemon1795-21rtkit-daemon10:59:121
179699960,9rtkit-daemon1795-21rtkit-daemon10:52:011
179699960,10rtkit-daemon1795-21rtkit-daemon10:46:231
179699950,9rtkit-daemon1795-21rtkit-daemon11:07:261
18658612940,4chrt1865857-21grep11:40:200
179699940,8rtkit-daemon1795-21rtkit-daemon12:28:401
179699930,9rtkit-daemon1795-21rtkit-daemon11:51:231
179699930,9rtkit-daemon1795-21rtkit-daemon10:26:061
179699930,9rtkit-daemon1795-21rtkit-daemon10:12:261
179699920,17rtkit-daemon1848856-21apt-get11:25:210
179699910,9rtkit-daemon1795-21rtkit-daemon10:23:271
170249699831,52cyclictest1855803-21grep11:34:440
170249699831,52cyclictest1855803-21grep11:34:430
179699780,7rtkit-daemon1899730-21ssh12:30:410
179699780,5rtkit-daemon0-21swapper/111:22:440
179699770,5rtkit-daemon0-21swapper/110:43:590
179699740,9rtkit-daemon1897063-21ssh12:27:180
179699700,7rtkit-daemon1844082-21ssh11:18:170
179699670,4rtkit-daemon1795-21rtkit-daemon08:30:501
1702496996417,11cyclictest13-21ksoftirqd/012:18:380
1702496995916,32cyclictest1799006-21ssh10:11:060
1702496995314,8cyclictest1878927-21ssh12:00:060
1702496995210,14cyclictest13-21ksoftirqd/010:59:360
179699500,3rtkit-daemon1795-21rtkit-daemon09:11:231
170249699503,25cyclictest1752537-21diskmemload11:05:360
1702496995010,23cyclictest13-21ksoftirqd/012:35:190
1702496994910,20cyclictest13-21ksoftirqd/011:45:280
179699480,3rtkit-daemon0-21swapper/007:51:220
179699470,3rtkit-daemon1795-21rtkit-daemon12:22:270
1702496994716,16cyclictest13-21ksoftirqd/010:48:400
170249699471,11cyclictest0-21swapper/010:50:150
179699460,3rtkit-daemon0-21swapper/008:34:350
17719812460,5sleep01771969-21missed_timers09:35:190
170249699455,21cyclictest13-21ksoftirqd/010:35:300
1702496994517,5cyclictest0-21swapper/011:10:170
170249699443,16cyclictest0-21swapper/010:15:230
170249699442,10cyclictest1885631-21apt-get12:10:080
170249699441,9cyclictest0-21swapper/010:27:160
1702496994418,16cyclictest1-21systemd10:10:010
170249699432,14cyclictest1752537-21diskmemload11:50:370
170249699428,16cyclictest141rcu_preempt12:10:000
1702496994233,5cyclictest66950irq/132-enp2s011:55:330
1702496994110,13cyclictest1832016-21rm11:00:210
179699390,3rtkit-daemon0-21swapper/107:34:321
179699370,3rtkit-daemon0-21swapper/108:09:311
179699360,4rtkit-daemon1749521-21users09:00:260
179699360,3rtkit-daemon1795-21rtkit-daemon09:40:220
179699350,6rtkit-daemon1722323-21sshd07:57:090
179699350,3rtkit-daemon0-21swapper/107:41:451
1749596993527,6cyclictest0-21swapper/109:45:181
179699340,3rtkit-daemon0-21swapper/110:01:100
179699340,3rtkit-daemon0-21swapper/109:50:431
179699340,3rtkit-daemon0-21swapper/107:48:420
179699330,4rtkit-daemon1795-21rtkit-daemon08:17:410
179699330,4rtkit-daemon1795-21rtkit-daemon07:48:351
179699330,4rtkit-daemon1795-21rtkit-daemon07:22:071
179699330,3rtkit-daemon1795-21rtkit-daemon08:54:140
179699330,3rtkit-daemon0-21swapper/108:00:030
179699330,3rtkit-daemon0-21swapper/009:44:151
179699330,3rtkit-daemon0-21swapper/008:58:130
179699330,3rtkit-daemon0-21swapper/007:11:381
179699320,4rtkit-daemon1795-21rtkit-daemon09:33:151
179699320,3rtkit-daemon1795-21rtkit-daemon08:24:340
179699320,3rtkit-daemon0-21swapper/109:25:280
179699320,3rtkit-daemon0-21swapper/107:35:050
179699320,3rtkit-daemon0-21swapper/008:59:581
1702501993230,1cyclictest0-21swapper/108:51:311
170249699321,13cyclictest1785724-21ssh09:55:030
179699310,3rtkit-daemon0-21swapper/108:11:320
179699300,3rtkit-daemon1795-21rtkit-daemon07:14:450
179699300,3rtkit-daemon0-21swapper/109:52:250
179699300,3rtkit-daemon0-21swapper/107:19:190
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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