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2026-01-24 - 08:03
[ 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
Characteristics of the highest latencies:
System rack6slot6 (updated Sat Jan 24, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307839910737653475,53810cyclictest134850irq/9-eth000:12:340
307839910693953435,53408cyclictest6457-21ssh21:17:040
307839910679153479,53312cyclictest0-21swapper23:45:570
307839910676353457,53306cyclictest0-21swapper21:12:230
307839910673053402,53263cyclictest11-21rcu_preempt19:34:140
307839910671953476,53243cyclictest0-21swapper23:30:020
307839910663553470,53098cyclictest0-21swapper23:56:500
307839910663353395,53148cyclictest9-21ksoftirqd/022:10:490
307839910655853393,53100cyclictest0-21swapper21:34:590
307839910652553465,53060cyclictest0-21swapper23:11:270
307839910651553463,53052cyclictest0-21swapper23:16:180
307839910647853401,53077cyclictest0-21swapper22:53:320
307839910646553410,53055cyclictest0-21swapper22:26:140
307839910646453456,53008cyclictest0-21swapper23:07:260
307839910646253450,53012cyclictest0-21swapper22:39:380
307839910646053443,52929cyclictest3950irq/9-acpi23:52:490
307839910644753421,52961cyclictest9-21ksoftirqd/000:22:270
307839910642653464,52841cyclictest15513-21ssh22:18:220
307839910639753446,52951cyclictest0-21swapper19:28:230
307839910637453470,52813cyclictest9-21ksoftirqd/022:32:160
307839910626453409,52764cyclictest9-21ksoftirqd/020:46:450
307839910625553386,52806cyclictest0-21swapper19:18:100
307839910623253473,52759cyclictest0-21swapper21:25:060
307839910623153466,52765cyclictest0-21swapper19:58:210
307839910623053476,52754cyclictest0-21swapper19:52:300
307839910622353476,52747cyclictest0-21swapper19:21:410
307839910619253463,52729cyclictest0-21swapper22:06:180
307839910617353407,52766cyclictest0-21swapper20:23:490
307839910617153404,52767cyclictest0-21swapper21:23:160
307839910614253434,52708cyclictest0-21swapper20:01:520
307839910585752969,52885cyclictest31916-21ssh22:41:480
307839910584852959,52886cyclictest11185-21sshd00:33:510
30783995369624,53672cyclictest0-21swapper00:36:010
30783995345925,53341cyclictest0-21swapper00:01:410
30783995335728,53329cyclictest0-21swapper23:26:010
30783995315825,0cyclictest0-21swapper20:33:310
307839924921097,1269cyclictest2099-21runrttasks20:29:300
307839922621068,1094cyclictest27318-21ssh21:48:130
307839922621056,1111cyclictest0-21swapper21:59:360
307839922611032,1204cyclictest1993-21lldpd21:04:000
307839921711048,1023cyclictest1907-21snmpd19:37:150
307839921671051,1019cyclictest2099-21runrttasks21:39:500
307839921591030,1005cyclictest2099-21runrttasks22:48:400
307839920581018,1006cyclictest0-21swapper23:37:540
307839920561002,1019cyclictest0-21swapper21:09:520
307839920521024,1007cyclictest0-21swapper23:41:560
307839920451023,989cyclictest3950irq/9-acpi23:23:300
307839920341032,877cyclictest32698-21ssh00:17:460
307839920301081,825cyclictest2272-21munin-node22:20:020
307839920051057,881cyclictest134850irq/9-eth022:02:570
307839919821029,860cyclictest0-21swapper22:58:230
307839919821029,857cyclictest0-21swapper20:17:370
30783991928951,940cyclictest29208-21ssh21:50:230
307839918291011,752cyclictest134850irq/9-eth000:06:430
307839918281080,654cyclictest9-21ksoftirqd/000:27:590
30783991731954,740cyclictest14338-21ssh23:03:550
307839916951069,626cyclictest0-21swapper20:40:030
30783991687930,721cyclictest22697-21ssh21:40:310
307839916661095,571cyclictest0-21swapper20:38:430
307839916431104,475cyclictest6453-21kworker/0:020:12:250
307839916001025,482cyclictest0-21swapper19:14:390
307839915941060,534cyclictest0-21swapper19:41:460
307839915481089,367cyclictest0-21swapper19:46:280
307839915431034,509cyclictest0-21swapper20:51:470
307839914681098,370cyclictest0-21swapper20:57:480
307839914161034,382cyclictest0-21swapper20:09:440
1352322290,2sleep013526-21timerandwakeup19:05:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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