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2026-03-08 - 07:52
[ 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 Mar 08, 2026 00:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
188622323294,19sleep20-21swapper/219:06:342
190122314282,21sleep10-21swapper/119:08:151
189462259232,18sleep30-21swapper/319:07:233
188452255225,19sleep00-21swapper/019:06:200
249412650,0sleep00-21swapper/023:55:060
112472640,1sleep10-21swapper/121:30:151
207772620,0sleep10-21swapper/122:15:131
201492620,0sleep30-21swapper/323:13:103
167582600,0sleep10-21swapper/122:12:361
208812590,0sleep2271rcuc/219:10:192
123402580,0sleep10-21swapper/123:27:521
188782560,0sleep30-21swapper/322:53:033
233192540,0sleep00-21swapper/022:35:430
318162200,0sleep10-21swapper/122:40:521
81752190,0sleep00-21swapper/021:28:470
7792170,0sleep10-21swapper/100:38:591
92022160,0sleep20-21swapper/200:05:092
27762160,0sleep00-21swapper/019:40:190
151782160,0sleep10-21swapper/100:27:541
224142150,0sleep20-21swapper/223:53:202
117162130,0sleep10-21swapper/121:10:371
314952110,0sleep20-21swapper/223:58:572
1925399119,1cyclictest34-21ksoftirqd/322:40:003
1925399109,1cyclictest34-21ksoftirqd/300:40:003
21496290,1sleep00-21swapper/020:25:120
192539998,1cyclictest34-21ksoftirqd/300:00:013
192509998,1cyclictest28-21ksoftirqd/221:15:002
192459996,2cyclictest9141-21diskmemload22:35:121
8321280,0sleep20-21swapper/222:26:552
6886280,0sleep30-21swapper/321:47:003
4745280,1sleep30-21swapper/322:25:123
192539985,2cyclictest34-21ksoftirqd/320:00:023
192539984,3cyclictest275-21systemd-journal19:27:163
192539981,1cyclictest0-21swapper/319:20:183
192459983,3cyclictest275-21systemd-journal20:42:421
7991270,0sleep00-21swapper/000:04:230
30435270,1sleep30-21swapper/323:38:473
2819270,0sleep20-21swapper/220:55:132
22969270,0sleep00-21swapper/023:34:400
192539973,3cyclictest658-21snmpd20:55:023
192539973,3cyclictest504-21dbus-daemon22:33:203
192539973,3cyclictest25658-21ls20:35:003
192539973,3cyclictest20197-21ntpq20:20:173
192539973,1cyclictest0-21swapper/300:25:383
192539972,3cyclictest275-21systemd-journal22:00:013
192509976,1cyclictest28-21ksoftirqd/222:50:002
192459976,1cyclictest0-21swapper/100:12:161
192459974,2cyclictest504-21dbus-daemon22:23:191
192459970,6cyclictest0-21swapper/119:20:131
192419976,1cyclictest29710-21ssh00:36:190
192419974,2cyclictest658-21snmpd21:20:280
192419974,2cyclictest275-21systemd-journal22:57:400
192419974,2cyclictest275-21systemd-journal20:46:050
192419974,2cyclictest22389-21sshd21:17:320
192419973,3cyclictest504-21dbus-daemon20:17:010
192419973,3cyclictest504-21dbus-daemon19:28:240
192419973,3cyclictest1-21systemd21:30:180
192419973,1cyclictest0-21swapper/022:18:410
192419972,4cyclictest658-21snmpd23:54:220
11941270,0chrt0-21swapper/323:27:343
23830260,0sleep20-21swapper/221:57:172
192539963,2cyclictest8124-21ntpq21:05:173
192539963,2cyclictest6999-21memory23:05:163
192539963,2cyclictest5878-21ntpq21:00:183
192539963,2cyclictest504-21dbus-daemon20:02:353
192539963,2cyclictest4595-21sh00:01:463
192539963,2cyclictest3108-21grep21:25:163
192539963,2cyclictest20153-21awk21:35:183
192539963,2cyclictest19387-21ssh00:10:233
192539963,2cyclictest14627-21ssh21:32:213
192539963,2cyclictest11580-21ssh23:46:253
192539963,2cyclictest10561-21cat21:10:153
192539963,1cyclictest0-21swapper/321:16:513
192539963,1cyclictest0-21swapper/300:17:583
192539962,3cyclictest658-21snmpd23:20:013
192539962,3cyclictest658-21snmpd22:57:543
192539962,3cyclictest658-21snmpd22:46:093
192539962,3cyclictest658-21snmpd20:53:473
192539962,3cyclictest658-21snmpd20:26:043
192539962,3cyclictest658-21snmpd19:48:103
192539962,3cyclictest658-21snmpd19:31:183
192539962,3cyclictest504-21dbus-daemon19:45:013
192539962,3cyclictest2924-21cut00:20:183
192539962,3cyclictest2736-21sshd23:02:463
192539962,3cyclictest20046-21date22:15:013
192539962,3cyclictest1743-21awk23:40:193
192539962,3cyclictest13666-11brltty22:04:353
192539962,1cyclictest0-21swapper/323:53:153
192539962,1cyclictest0-21swapper/322:41:063
192539962,1cyclictest0-21swapper/300:33:493
192539961,4cyclictest9294-21cpu00:05:123
192539961,3cyclictest275-21systemd-journal23:30:013
192539960,6cyclictest0-21swapper/321:20:493
192539960,3cyclictest27840-21if_enp4s021:40:153
192539960,2cyclictest12663-21smart_sda21:50:193
192539960,0cyclictest0-21swapper/320:40:393
192509963,2cyclictest8041-21sh21:47:522
192509963,2cyclictest658-21snmpd23:27:582
192509963,2cyclictest658-21snmpd20:38:022
192509963,2cyclictest658-21snmpd19:26:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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