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2026-02-01 - 18:41
[ 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 100 highest latencies:
System rackaslot8.osadl.org (updated Sun Feb 01, 2026 12:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
160242296263,20sleep20-21swapper/207:08:012
160772283252,20sleep10-21swapper/107:08:311
159032275244,20sleep00-21swapper/007:06:250
160552261233,18sleep30-21swapper/307:08:183
178382720,0sleep00-21swapper/010:11:220
32422640,0sleep00-21swapper/011:17:150
17772610,0sleep30-21swapper/310:20:333
257952560,0sleep00-21swapper/010:53:210
266742550,0sleep10-21swapper/110:16:271
11392550,0sleep30-21swapper/308:55:203
303142540,4sleep012-21ksoftirqd/012:10:170
281242540,0sleep10-21swapper/112:09:341
118852530,0sleep00-21swapper/009:12:470
31452210,0sleep10-21swapper/109:25:291
28842200,0sleep30-21swapper/307:50:023
98692180,0sleep10-21swapper/111:40:111
135022180,1sleep213499-21perf11:05:002
323612160,0sleep032363-21wc08:55:120
59222140,0sleep20-21swapper/207:55:122
295312120,0sleep00-21swapper/011:50:510
25505280,0sleep00-21swapper/009:20:150
19873280,0sleep10-21swapper/109:54:321
19873280,0sleep10-21swapper/109:54:321
1806280,0sleep10-21swapper/111:54:171
163179983,3cyclictest275-21systemd-journal09:45:023
163129981,4cyclictest22940-21awk10:15:012
163119984,1cyclictest679-21dump-pmu-power09:25:011
10921280,0sleep00-21swapper/012:18:060
163179974,2cyclictest658-21snmpd11:32:443
163179973,3cyclictest504-21dbus-daemon11:55:003
163179973,3cyclictest275-21systemd-journal12:32:223
163179973,2cyclictest275-21systemd-journal07:19:183
163179972,3cyclictest275-21systemd-journal11:25:013
163179972,3cyclictest275-21systemd-journal10:04:353
163129973,3cyclictest658-21snmpd11:48:582
163129973,3cyclictest658-21snmpd11:48:582
163129973,3cyclictest658-21snmpd09:46:262
163129973,3cyclictest658-21snmpd09:03:352
163129973,3cyclictest658-21snmpd08:55:402
163129973,3cyclictest658-21snmpd08:04:242
163129973,3cyclictest275-21systemd-journal08:48:122
163129973,3cyclictest24794-21sensors_temp10:15:202
163119973,3cyclictest658-21snmpd07:10:531
163119973,3cyclictest275-21systemd-journal12:34:021
163119973,3cyclictest275-21systemd-journal09:18:501
163119972,4cyclictest0-21swapper/108:20:011
163059973,3cyclictest658-21snmpd12:24:050
163059973,3cyclictest658-21snmpd12:05:410
163059973,3cyclictest560-21gdbus08:00:010
163059973,3cyclictest21174-21sshd11:09:190
163059973,3cyclictest19637-21ntpq08:25:160
163059973,2cyclictest275-21systemd-journal11:27:400
163059973,2cyclictest275-21systemd-journal10:38:240
163059970,6cyclictest23456-21apt-get10:15:140
22400260,0sleep30-21swapper/311:10:023
163179966,0cyclictest0-21swapper/309:17:393
163179965,1cyclictest34-21ksoftirqd/308:00:013
163179964,1cyclictest10322-21grep08:05:133
163179963,2cyclictest7018-21cron11:20:003
163179963,2cyclictest658-21snmpd12:12:273
163179963,2cyclictest6109-21ssh09:27:363
163179963,2cyclictest6016-21kworker/u8:110:50:013
163179963,2cyclictest5858-21ssh11:55:563
163179963,2cyclictest560-21gdbus10:55:013
163179963,2cyclictest2785-21expr10:40:133
163179963,2cyclictest275-21systemd-journal09:00:423
163179963,2cyclictest27417-21ssh09:40:103
163179963,2cyclictest26128-21cat08:40:163
163179963,2cyclictest25585-21ssh10:15:393
163179963,2cyclictest23106-21diskstats12:25:123
163179963,2cyclictest21876-21ntpq08:30:163
163179963,2cyclictest18844-21grep09:35:103
163179963,2cyclictest17818-21ssh09:34:433
163179963,2cyclictest17237-21ssh10:10:553
163179963,2cyclictest11105-21ssh12:36:383
163179963,1cyclictest0-21swapper/311:29:523
163179963,1cyclictest0-21swapper/309:50:483
163179963,1cyclictest0-21swapper/309:50:483
163179962,3cyclictest9966-21cat11:40:113
163179962,3cyclictest9946-21smart_sda10:25:213
163179962,3cyclictest658-21snmpd12:21:093
163179962,3cyclictest658-21snmpd10:45:523
163179962,3cyclictest658-21snmpd10:30:353
163179962,3cyclictest658-21snmpd10:07:253
163179962,3cyclictest658-21snmpd09:23:143
163179962,3cyclictest658-21snmpd09:07:233
163179962,3cyclictest658-21snmpd08:46:503
163179962,3cyclictest658-21snmpd07:42:053
163179962,3cyclictest658-21snmpd07:26:023
163179962,3cyclictest504-21dbus-daemon08:20:003
163179962,3cyclictest30913-21awk08:50:193
163179962,3cyclictest29311-21cat07:35:153
163179962,3cyclictest21954-11brltty08:03:593
163179962,3cyclictest21639-21ntpq12:05:173
163179962,3cyclictest19305-21cut11:45:163
163179962,3cyclictest19305-21cut11:45:163
163179962,3cyclictest13451-21wc12:00:193
163179962,3cyclictest1-21systemd09:55:203
163179962,1cyclictest150712cat09:15:003
163179962,1cyclictest0-21swapper/311:06:453
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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