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2026-02-05 - 12:54
[ 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 05, 2026 00:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2134121040,0sleep30-21swapper/323:27:253
2007221020,2sleep21337399cyclictest21:30:172
144532960,0sleep2321ktimersoftd/223:05:012
262152920,0sleep226216-21sshd21:14:512
209922830,0sleep31-21systemd00:35:543
28952650,0sleep10-21swapper/100:31:391
141252650,0sleep00-21swapper/022:40:200
255402610,0sleep30-21swapper/322:12:273
169522610,0sleep20-21swapper/223:24:202
64912600,0sleep2321ktimersoftd/221:56:322
205802600,0sleep00-21swapper/021:44:170
321782590,0sleep20-21swapper/222:47:232
128752570,0sleep20-21swapper/200:21:322
235872560,0sleep20-21swapper/221:37:382
206852560,0sleep30-21swapper/323:13:443
155072560,0sleep10-21swapper/121:29:481
6652550,0sleep30-21swapper/322:22:563
236952550,0sleep20-21swapper/200:03:172
180052550,0sleep10-21swapper/121:33:361
301392540,0sleep20-21swapper/200:34:012
233642540,0sleep30-21swapper/322:08:473
195612540,2sleep11336999cyclictest23:19:061
158732520,0sleep20-21swapper/222:18:232
217912510,0sleep20-21swapper/223:52:072
172142510,0sleep217212-21sshd00:13:432
152362510,0sleep00-21swapper/000:13:320
83182500,0sleep00-21swapper/022:07:080
169212500,0sleep10-21swapper/123:05:121
138642500,0sleep00-21swapper/023:13:080
36422490,0sleep00-21swapper/023:34:110
138612490,0sleep3391rcuc/322:45:473
264592470,0sleep10-21swapper/123:14:141
198602440,0sleep3391rcuc/300:24:573
131912319,7sleep30-21swapper/319:09:083
114682308,7sleep20-21swapper/219:05:062
132642277,6sleep00-21swapper/019:09:570
214502240,1sleep321448-21grepconf.sh00:00:173
209582240,0sleep10-21swapper/121:58:071
1301622110,7sleep10-21swapper/119:06:531
36832200,0sleep10-21swapper/121:10:451
13373992020,0cyclictest321ktimersoftd/220:31:102
248722180,1sleep124870-21sshd00:08:531
4332170,0sleep00-21swapper/022:13:160
33222170,1sleep3391rcuc/323:45:083
19092170,1sleep31903-21bash21:52:373
303332160,1sleep030329-21sshd22:39:040
210872160,0sleep30-21swapper/321:30:213
18802160,1sleep3391rcuc/300:12:233
54532150,0sleep20-21swapper/223:31:332
320412150,0sleep00-21swapper/022:25:300
188912150,1sleep018888-21sshd00:38:320
137062150,0sleep30-21swapper/322:04:183
81012140,0sleep30-21swapper/321:35:553
78092140,0sleep00-21swapper/023:20:450
57312140,0sleep20-21swapper/223:04:162
56642140,0sleep30-21swapper/322:31:303
4522140,0sleep00-21swapper/023:50:170
1337499147,1cyclictest4241-21sshd00:31:483
13363991412,1cyclictest28711-21sshd23:03:290
120592140,0sleep20-21swapper/223:18:272
112152140,0sleep111201-21sshd22:42:531
308872130,0sleep0111rcuc/023:41:550
217332130,0sleep20-21swapper/222:12:022
1337499135,2cyclictest660-21avahi-daemon23:24:173
1337499135,2cyclictest660-21avahi-daemon23:05:583
1337499135,2cyclictest660-21avahi-daemon23:04:163
1337499135,2cyclictest660-21avahi-daemon22:43:223
1337499135,2cyclictest649-21polkitd23:15:103
1337399134,1cyclictest33-21ksoftirqd/221:43:512
1337399132,3cyclictest33-21ksoftirqd/222:55:112
1337399132,1cyclictest33-21ksoftirqd/222:38:442
13369991312,0cyclictest17262-21lspci21:47:191
1336399130,11cyclictest0-21swapper/000:15:190
90042120,0sleep20-21swapper/223:42:502
1337499125,2cyclictest660-21avahi-daemon23:50:173
1337499125,1cyclictest674-21dbus-daemon22:27:243
1337499125,1cyclictest660-21avahi-daemon23:32:223
1337499125,1cyclictest660-21avahi-daemon21:41:123
1337499125,1cyclictest660-21avahi-daemon21:10:083
1337499124,3cyclictest674-21dbus-daemon22:56:183
1337499124,2cyclictest674-21dbus-daemon00:18:203
1337399125,3cyclictest33-21ksoftirqd/221:49:532
1337399123,1cyclictest33-21ksoftirqd/222:31:082
1337399121,2cyclictest33-21ksoftirqd/223:35:362
13373991212,0cyclictest321ktimersoftd/221:24:422
13373991210,1cyclictest21880-21sshd00:19:362
1337399120,3cyclictest0-21swapper/222:21:582
1337399120,1cyclictest2795-21sshd22:53:072
1337399120,1cyclictest21683-21bash23:57:372
1337399120,1cyclictest1-21systemd00:38:072
1337399120,11cyclictest13161-21ntp_states22:40:172
1336999124,1cyclictest25-21ksoftirqd/122:36:461
1336999124,1cyclictest25-21ksoftirqd/121:41:411
1336999122,2cyclictest25-21ksoftirqd/123:21:411
13369991211,0cyclictest24204-21lspci21:37:421
1336999120,11cyclictest31348-21lspci00:28:391
1336399120,11cyclictest7208-21lspci22:00:090
1336399120,11cyclictest674-21dbus-daemon23:28:590
303182110,1sleep11336999cyclictest22:19:581
252782110,1sleep11336999cyclictest00:39:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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