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2026-02-12 - 08:51
[ 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
Characteristics of the 100 highest latencies:
System rack2slot0.osadl.org (updated Thu Feb 12, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
168121340,2sleep11701199cyclictest23:29:291
2051521000,2sleep01700699cyclictest23:33:520
145032850,1sleep233-21ksoftirqd/223:38:552
304992740,0sleep20-21swapper/200:11:032
20242700,1sleep20-21swapper/200:22:362
11862640,1sleep1241ktimersoftd/123:07:051
249672620,0sleep10-21swapper/121:54:551
255462580,0sleep20-21swapper/222:08:542
195202580,0sleep00-21swapper/021:13:010
33472560,0sleep00-21swapper/022:10:010
182882540,2sleep31702699cyclictest22:54:453
209032530,0sleep00-21swapper/023:11:330
324102510,1sleep1231rcuc/122:13:071
265282510,0sleep30-21swapper/322:25:053
210322510,1sleep321029-21bash23:05:593
208562510,1sleep220853-21lspci00:29:532
1553325139,7sleep10-21swapper/119:05:151
124302510,1sleep21073-21nfsd22:37:392
175922500,0sleep20-21swapper/221:36:382
90152490,0sleep20-21swapper/223:30:052
266272490,0sleep10-21swapper/100:27:321
265902480,0sleep10-21swapper/123:54:001
204932480,0sleep00-21swapper/021:33:310
226282470,1sleep01700699cyclictest23:48:010
142132460,0sleep00-21swapper/023:02:400
95602430,0sleep20-21swapper/222:40:102
51312400,2sleep11701199cyclictest22:23:151
184172400,0sleep3391rcuc/322:40:513
212362390,1sleep1623-17sedispatch23:56:161
202812380,0sleep10-21swapper/123:00:211
168362308,7sleep20-21swapper/219:09:202
168182298,7sleep00-21swapper/019:09:050
25182250,0sleep10-21swapper/121:48:591
1658922311,7sleep30-21swapper/319:06:133
196412180,1sleep019623-21sshd00:15:410
325162170,2sleep11701199cyclictest22:06:051
281092160,0sleep20-21swapper/222:27:572
17017991614,1cyclictest0-21swapper/221:43:322
143492160,0sleep00-21swapper/000:06:530
282382150,0sleep10-21swapper/121:25:351
163512150,0sleep20-21swapper/200:35:072
163512150,0sleep20-21swapper/200:35:062
117082150,1sleep311705-21lspci22:45:493
40482140,0sleep30-21swapper/323:24:053
312832140,0sleep20-21swapper/221:45:082
216472140,0sleep20-21swapper/221:50:562
20512140,0sleep00-21swapper/023:26:400
1702699140,12cyclictest1107-21ntp_states21:45:163
17017991413,0cyclictest0-21swapper/221:27:222
17017991412,1cyclictest33-21ksoftirqd/200:07:522
1701799140,1cyclictest623-17sedispatch22:10:132
17011991413,0cyclictest26810-21lspci23:39:591
1701199140,12cyclictest13565-21sshd23:33:151
1702699130,1cyclictest642-21systemd-logind22:30:463
1702699130,12cyclictest21635-21sshd00:04:473
1701799135,1cyclictest33-21ksoftirqd/223:23:442
1701799133,1cyclictest33-21ksoftirqd/200:34:502
1701799130,12cyclictest14498-21bash21:32:532
1701799130,11cyclictest16120-21sshd21:18:022
295132120,0sleep20-21swapper/223:57:012
228832120,2sleep11701199cyclictest00:04:531
17026991210,1cyclictest674-21dbus-daemon00:30:273
17026991210,1cyclictest1-21systemd22:55:163
1702699120,1cyclictest28396-21sshd23:37:173
1701799124,1cyclictest33-21ksoftirqd/223:26:442
1701799123,1cyclictest33-21ksoftirqd/223:43:552
17017991212,0cyclictest321ktimersoftd/220:05:072
17017991211,0cyclictest321ktimersoftd/219:43:112
1701799120,1cyclictest20398-21hddtemp_smartct20:35:122
17011991211,0cyclictest29738-21lspci22:39:091
17011991211,0cyclictest26746-21lspci22:41:351
17011991210,1cyclictest17960-21lspci22:51:551
1701199120,1cyclictest620-17auditd00:36:161
1701199120,1cyclictest620-17auditd00:36:151
1701199120,1cyclictest5164-21grepconf.sh23:18:351
1701199120,1cyclictest22212-21sshd22:49:351
1701199120,11cyclictest1073-21nfsd22:17:351
1700699124,4cyclictest27946-21awk20:55:000
17006991210,1cyclictest0-21swapper/023:37:050
1700699120,11cyclictest23033-21bash23:42:260
1700699120,11cyclictest12587-21sshd22:00:260
1700699120,11cyclictest0-21swapper/021:29:450
218572110,0sleep00-21swapper/022:21:540
17026991110,0cyclictest0-21swapper/323:02:363
17026991110,0cyclictest0-21swapper/322:38:363
1702699110,10cyclictest0-21swapper/323:31:563
1702699110,10cyclictest0-21swapper/321:58:373
1702699110,10cyclictest0-21swapper/321:50:463
1702699110,10cyclictest0-21swapper/300:16:083
1702699110,0cyclictest0-21swapper/323:46:263
1702699110,0cyclictest0-21swapper/321:36:363
1702699110,0cyclictest0-21swapper/300:24:473
1701799119,1cyclictest33-21ksoftirqd/223:05:202
1701799115,1cyclictest33-21ksoftirqd/222:20:102
1701799113,1cyclictest33-21ksoftirqd/223:15:152
1701799113,1cyclictest33-21ksoftirqd/223:10:352
1701799111,3cyclictest710-21NetworkManager00:16:102
1701799111,3cyclictest3195-21kworker/2:022:45:572
17017991111,0cyclictest321ktimersoftd/220:10:382
17017991111,0cyclictest321ktimersoftd/220:00:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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