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2026-02-04 - 07:25
[ 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 Wed Feb 04, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1261721060,0sleep30-21swapper/300:30:083
235592860,2sleep31130999cyclictest22:41:213
137552860,1sleep313753-21lspci23:07:533
236202750,0sleep20-21swapper/222:01:592
73462740,0sleep10-21swapper/122:20:481
282202680,0sleep00-21swapper/000:17:440
271072620,0sleep30-21swapper/322:19:433
97852600,1sleep3621-17auditd22:26:323
245132570,1sleep20-21swapper/223:55:222
162442570,0sleep30-21swapper/322:57:073
60952560,1sleep06088-21lspci22:07:020
241822560,0sleep30-21swapper/323:28:003
55782550,0sleep20-21swapper/221:46:132
45142550,1sleep34508-21bash23:56:283
169732550,0sleep0111rcuc/023:35:330
69732540,1sleep229977-21packagekitd22:59:062
177012540,0sleep20-21swapper/222:54:342
184032530,1sleep118391-21sshd00:19:411
99562520,0sleep20-21swapper/222:23:502
197692520,1sleep119772-21bash22:57:261
224442510,0sleep00-21swapper/022:46:420
140082510,0sleep20-21swapper/221:43:442
292112490,0sleep2311rcuc/223:03:442
157462480,0sleep30-21swapper/300:00:123
263292450,0sleep30-21swapper/323:33:413
30822360,1sleep03079-21lspci00:32:010
177182340,0sleep10-21swapper/123:13:431
1094623311,7sleep00-21swapper/019:06:550
1090022918,7sleep30-21swapper/319:06:223
110122288,7sleep20-21swapper/219:07:452
108422287,7sleep10-21swapper/119:05:401
43422200,1sleep24340-21sshd00:32:072
303502200,0sleep30-21swapper/322:50:113
30972190,1sleep2674-21dbus-daemon23:45:202
122352190,0sleep30-21swapper/323:51:393
122272190,0sleep00-21swapper/021:18:160
122272190,0sleep00-21swapper/021:18:160
325032180,0sleep332499-21bash21:42:143
325512170,0sleep20-21swapper/223:23:132
1130999170,16cyclictest674-21dbus-daemon21:14:093
1130399174,3cyclictest33-21ksoftirqd/222:42:452
58902160,0sleep20-21swapper/222:28:592
174542160,0sleep20-21swapper/223:16:252
13252160,0sleep20-21swapper/223:53:302
1130999163,6cyclictest674-21dbus-daemon22:13:283
11309991610,4cyclictest0-21swapper/321:55:193
11303991616,0cyclictest321ktimersoftd/219:55:382
73122150,0sleep3391rcuc/300:13:133
1130999159,3cyclictest0-21swapper/322:09:293
1130999150,1cyclictest710-21NetworkManager22:20:063
1130999150,1cyclictest18001-21grepconf.sh22:35:223
1129299154,1cyclictest9-21ksoftirqd/022:31:310
11292991515,0cyclictest19968-21kworker/0:219:36:180
59922140,0sleep10-21swapper/122:00:101
288562140,0sleep00-21swapper/022:58:130
264792140,0sleep10-21swapper/122:33:271
1130999149,4cyclictest0-21swapper/323:15:093
1130999143,7cyclictest649-21polkitd23:45:413
11309991412,1cyclictest674-21dbus-daemon23:11:093
1130399143,2cyclictest33-21ksoftirqd/200:20:112
1130399143,1cyclictest33-21ksoftirqd/223:13:092
1130399140,3cyclictest33-21ksoftirqd/222:46:432
1129299145,1cyclictest9-21ksoftirqd/022:04:170
1129299144,2cyclictest9-21ksoftirqd/023:18:590
1129299143,2cyclictest9-21ksoftirqd/023:52:440
1129299143,2cyclictest9-21ksoftirqd/021:38:210
11292991414,0cyclictest28309-21kworker/0:020:32:050
11292991414,0cyclictest11252-21kworker/0:019:20:420
11292991413,0cyclictest28309-21kworker/0:020:26:240
11292991413,0cyclictest11252-21kworker/0:019:29:310
53272130,0sleep30-21swapper/322:03:333
283202130,0sleep0111rcuc/023:25:320
259162130,0sleep2321ktimersoftd/222:30:342
189332130,0sleep218936-21sshd21:30:192
14002130,0sleep10-21swapper/123:42:321
133652130,0sleep20-21swapper/221:54:022
132412130,0sleep20-21swapper/220:30:162
1130999133,6cyclictest649-21polkitd00:07:483
1130999130,2cyclictest12562-21bash21:36:383
1130399135,2cyclictest33-21ksoftirqd/223:40:202
1130399134,3cyclictest33-21ksoftirqd/223:38:352
1130399134,3cyclictest33-21ksoftirqd/200:13:472
1130399134,2cyclictest33-21ksoftirqd/200:07:222
1130399133,3cyclictest33-21ksoftirqd/221:58:272
1130399133,2cyclictest33-21ksoftirqd/223:27:222
1130399132,2cyclictest33-21ksoftirqd/223:31:312
1130399131,3cyclictest29977-21packagekitd00:15:222
1130399131,2cyclictest33-21ksoftirqd/200:03:342
1129299135,2cyclictest9-21ksoftirqd/022:37:040
1129299135,1cyclictest9-21ksoftirqd/021:20:080
1129299134,2cyclictest9-21ksoftirqd/021:41:500
1129299134,2cyclictest9-21ksoftirqd/000:12:220
1129299134,1cyclictest9-21ksoftirqd/022:26:330
1129299134,1cyclictest9-21ksoftirqd/000:36:500
1129299133,2cyclictest9-21ksoftirqd/023:31:380
1129299133,2cyclictest9-21ksoftirqd/022:40:160
1129299133,2cyclictest9-21ksoftirqd/022:24:440
1129299133,2cyclictest9-21ksoftirqd/000:05:500
1129299133,1cyclictest9-21ksoftirqd/022:11:140
1129299132,2cyclictest9-21ksoftirqd/022:50:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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