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2026-02-14 - 13:25
[ 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 100 highest latencies:
System rackbslot4.osadl.org (updated Sat Feb 14, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
132122910,24sleep337-21ksoftirqd/322:26:563
13742997422,46cyclictest2596-21/usr/sbin/munin19:31:151
13742997320,47cyclictest20353-21ssh00:02:231
13742997314,52cyclictest8742-21kernelversion19:46:191
13742997314,52cyclictest8742-21kernelversion19:46:191
13742997221,45cyclictest31214-21/usr/sbin/munin19:21:261
13742997128,9cyclictest5475-21ssh22:16:291
13742997024,39cyclictest6249-21perl20:51:121
13742997024,39cyclictest6249-21perl20:51:121
13742997023,41cyclictest6343-21/usr/sbin/munin19:41:151
13742997023,41cyclictest6343-21/usr/sbin/munin19:41:151
13742997022,42cyclictest20369-21ssh22:36:261
13742997022,42cyclictest20369-21ssh22:36:261
13742996924,39cyclictest17595-21/usr/sbin/munin20:11:241
13742996924,39cyclictest13845-21/usr/sbin/munin20:01:251
13742996923,40cyclictest22810-21sed18:56:281
13742996922,40cyclictest25774-21idleruntime22:01:121
13742996922,14cyclictest25110-21/usr/sbin/munin20:31:151
13742996922,13cyclictest16222-21/usr/sbin/munin18:41:261
13742996921,43cyclictest30184-21crond22:50:551
13742996921,42cyclictest694-21/usr/sbin/munin19:26:161
13742996826,36cyclictest31625-21/usr/sbin/munin20:41:201
13742996825,37cyclictest24600-21taskset22:42:041
13742996824,38cyclictest32552-21/usr/sbin/munin21:26:201
13742996823,38cyclictest627-21snmpd20:58:371
13742996823,38cyclictest627-21snmpd20:58:371
13742996822,40cyclictest4470-21/usr/sbin/munin19:36:131
13742996822,40cyclictest23874-21cat20:26:201
13742996820,42cyclictest16960-21ssh21:06:071
13742996819,43cyclictest28966-21ssh21:21:221
13742996724,9cyclictest9412-21ssh23:48:101
13742996724,37cyclictest17192-21ssh22:32:221
13742996723,38cyclictest29975-21rt-features22:06:211
13742996723,38cyclictest15720-21/usr/sbin/munin20:06:211
13742996624,36cyclictest10358-21ssh22:23:551
13742996623,37cyclictest10443-21sshd21:41:001
13742996622,39cyclictest22410-21ssh21:12:141
13742996622,39cyclictest21343-21/usr/sbin/munin20:21:221
13742996622,38cyclictest27752-21cat20:36:181
13742996622,38cyclictest11772-21/usr/sbin/munin22:26:091
13742996621,39cyclictest19969-21ssh21:52:541
13742996621,38cyclictest3252-21users22:56:261
13742996524,9cyclictest24922-21/usr/sbin/munin21:16:151
13742996524,36cyclictest9829-21cat23:06:101
13742996524,34cyclictest25591-21/usr/sbin/munin19:06:241
13742996524,13cyclictest7325-21iostat21:36:131
13742996523,36cyclictest19471-21/usr/sbin/munin20:16:271
13742996522,37cyclictest2608-21ssh22:13:221
13742996522,37cyclictest17113-21ssh23:58:321
13742996521,38cyclictest6958-21sed23:01:271
13742996521,38cyclictest3272-21df21:31:091
13742996520,39cyclictest758-21taskset22:54:101
13742996518,41cyclictest1448-21kworker/1:221:49:091
13742996518,41cyclictest1448-21kworker/1:221:49:091
13742996424,35cyclictest13162-21tr23:11:061
13742996424,34cyclictest10092-21/usr/sbin/munin19:51:201
13742996423,36cyclictest14067-21chrt23:55:051
13742996423,36cyclictest14067-21chrt23:55:051
13742996423,35cyclictest20761-21/usr/sbin/munin23:21:081
13742996423,35cyclictest17452-21iostat_ios23:16:131
13742996422,37cyclictest2752-21ssh23:40:051
13742996422,36cyclictest577-21ksmtuned23:43:091
13742996422,36cyclictest28227-21ntpq19:11:241
13742996422,36cyclictest18098-21/usr/sbin/munin18:46:171
13742996422,36cyclictest13922-21load21:01:181
13742996421,37cyclictest30685-21ssh23:33:371
13742996420,38cyclictest22834-21timerwakeupswit21:56:271
13742996323,34cyclictest23716-21/usr/sbin/munin19:01:291
13742996319,38cyclictest21758-21latency_hist18:56:011
13742996223,33cyclictest29344-21/usr/sbin/munin19:16:251
13742996223,33cyclictest14348-21/usr/sbin/munin18:36:321
13742996222,34cyclictest27366-21ssh23:29:341
13742996222,13cyclictest627-21snmpd19:56:031
1375199615,50cyclictest0-21swapper/221:13:012
13742996121,34cyclictest2092-21ssh20:46:051
1325526114,17sleep20-21swapper/218:33:032
1349526012,17sleep30-21swapper/318:35:573
13738995950,5cyclictest3-21ksoftirqd/023:25:540
1375199575,46cyclictest0-21swapper/221:02:172
1375199574,47cyclictest0-21swapper/222:16:262
1375199574,46cyclictest0-21swapper/200:05:232
1375999554,45cyclictest0-21swapper/323:56:233
1375199544,43cyclictest0-21swapper/222:39:352
1375199544,43cyclictest0-21swapper/222:39:352
1375199534,43cyclictest0-21swapper/222:14:562
1375199533,44cyclictest0-21swapper/218:53:002
1375199532,46cyclictest6518-21latency_hist21:35:582
1375999524,41cyclictest0-21swapper/300:01:233
13759995212,34cyclictest0-21swapper/322:09:303
1375199524,42cyclictest0-21swapper/220:49:582
1375199524,11cyclictest0-21swapper/221:10:372
1375199523,5cyclictest0-21swapper/223:45:342
1375199523,43cyclictest0-21swapper/223:03:222
1375999514,41cyclictest0-21swapper/321:38:373
1375199514,41cyclictest0-21swapper/223:50:542
1375199514,41cyclictest0-21swapper/223:21:442
1375199514,41cyclictest0-21swapper/221:54:262
1375199514,40cyclictest0-21swapper/220:45:382
1375999504,40cyclictest0-21swapper/321:46:113
1375999504,40cyclictest0-21swapper/321:46:113
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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