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2026-02-22 - 17:13
[ 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 22, 2026 12:44:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
37262283220,22sleep30-21swapper/307:06:443
39642279252,17sleep10-21swapper/107:09:311
37932271245,17sleep20-21swapper/207:07:352
37762269240,19sleep00-21swapper/007:07:220
254962610,0sleep30-21swapper/312:22:493
238132580,0sleep30-21swapper/307:50:173
135722560,0sleep30-21swapper/310:38:433
322222550,0sleep10-21swapper/109:51:071
183202550,0sleep10-21swapper/112:18:431
21252520,0sleep10-21swapper/110:12:101
30632210,1sleep33066-21grep11:50:143
205502180,0sleep30-21swapper/311:02:013
156382180,0sleep30-21swapper/310:00:353
233092170,0sleep30-21swapper/312:01:473
80462150,0sleep10-21swapper/112:12:061
290822150,1sleep00-21swapper/010:09:210
279442150,0sleep00-21swapper/011:25:280
11852130,0sleep10-21swapper/109:13:511
295882110,0sleep10-21swapper/111:46:021
13322100,0sleep00-21swapper/010:50:210
41069996,2cyclictest658-21snmpd11:37:450
20324290,0chrt0-21swapper/112:20:031
41179984,3cyclictest15783-21sshd11:38:173
41179983,3cyclictest275-21systemd-journal08:50:003
41159984,3cyclictest275-21systemd-journal12:34:172
41159981,6cyclictest0-21swapper/211:35:112
41109982,4cyclictest29327-21munin-run08:05:011
41109982,3cyclictest504-21dbus-daemon08:59:591
41179974,2cyclictest658-21snmpd10:24:493
41179974,2cyclictest24273-21cron09:05:003
41179973,3cyclictest658-21snmpd11:29:503
41179973,3cyclictest504-21dbus-daemon09:24:043
41179973,3cyclictest275-21systemd-journal08:21:073
41179973,1cyclictest0-21swapper/310:56:333
41179972,4cyclictest5506-21cat12:30:153
41179972,1cyclictest0-21swapper/308:20:003
41159974,2cyclictest275-21systemd-journal08:28:382
41159973,3cyclictest658-21snmpd09:45:192
41159973,3cyclictest275-21systemd-journal07:24:042
41159970,7cyclictest0-21swapper/210:13:362
41159970,1cyclictest5275-21chrt10:53:032
41159970,1cyclictest27341-21cpu09:10:112
41109974,2cyclictest275-21systemd-journal12:27:171
41109974,2cyclictest275-21systemd-journal11:10:011
41109973,3cyclictest275-21systemd-journal12:09:211
41109973,3cyclictest275-21systemd-journal11:39:201
41109973,3cyclictest19380-21ssh10:03:291
41109971,3cyclictest6286-21idleruntime-cro07:15:011
41069973,3cyclictest658-21snmpd10:57:150
41069973,3cyclictest560-21gdbus10:00:010
41069973,3cyclictest275-21systemd-journal08:35:000
41069970,3cyclictest168292sh10:20:290
41069970,1cyclictest2702-21ssh11:50:040
25996270,0sleep10-21swapper/109:28:321
20689270,0sleep00-21swapper/012:20:130
18074270,0sleep00-21swapper/010:02:280
6338260,0sleep20-21swapper/211:51:372
41179966,0cyclictest0-21swapper/312:05:473
41179964,2cyclictest25164-21kworker/3:107:20:143
41179964,1cyclictest19162-21cron12:00:013
41179963,2cyclictest6222-21users09:35:223
41179963,2cyclictest609-21ssh09:51:453
41179963,2cyclictest5328-21ssh11:31:353
41179963,2cyclictest275-21systemd-journal08:51:343
41179963,2cyclictest26257-21rm09:47:553
41179963,2cyclictest23968-21ssh10:45:113
41179963,2cyclictest19937-21sshd10:42:173
41179963,2cyclictest18655-21rm12:38:053
41179963,2cyclictest17085-21sh09:42:133
41179963,2cyclictest15389-21ssh12:16:263
41179963,2cyclictest11162-21ssh11:15:403
41179963,1cyclictest0-21swapper/312:26:143
41179963,1cyclictest0-21swapper/310:16:443
41179962,3cyclictest6793-21cat08:25:143
41179962,3cyclictest658-21snmpd11:41:103
41179962,3cyclictest658-21snmpd10:54:453
41179962,3cyclictest658-21snmpd10:31:143
41179962,3cyclictest658-21snmpd10:25:263
41179962,3cyclictest658-21snmpd10:10:063
41179962,3cyclictest658-21snmpd10:07:313
41179962,3cyclictest658-21snmpd09:30:523
41179962,3cyclictest658-21snmpd09:26:073
41179962,3cyclictest658-21snmpd08:58:583
41179962,3cyclictest658-21snmpd08:37:163
41179962,3cyclictest658-21snmpd07:55:413
41179962,3cyclictest658-21snmpd07:46:203
41179962,3cyclictest658-21snmpd07:15:223
41179962,3cyclictest6431-21open_inodes09:55:183
41179962,3cyclictest491-21systemd-logind12:11:003
41179962,3cyclictest3806-21expr09:15:133
41179961,4cyclictest0-21swapper/311:05:173
41179960,6cyclictest0-21swapper/311:20:343
41179960,5cyclictest2392-21sed11:10:203
41179960,5cyclictest13069-21/usr/sbin/munin08:40:203
41179960,5cyclictest0-21swapper/311:45:123
41179960,0cyclictest0-21swapper/309:11:093
41159964,1cyclictest2512-21hddtemp_smartct08:15:142
41159963,2cyclictest658-21snmpd09:50:132
41159963,2cyclictest658-21snmpd07:46:112
41159963,2cyclictest560-21gdbus09:15:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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