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2026-02-26 - 02:33
[ 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 26, 2026 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
126642890,0sleep30-21swapper/322:36:043
290462730,0sleep00-21swapper/021:36:090
18532710,0sleep00-21swapper/022:24:110
37652540,0sleep33763-21lspci21:12:023
7472530,0sleep20-21swapper/222:11:162
51152520,2sleep0667299cyclictest23:08:260
285682520,0sleep20-21swapper/221:16:162
69712510,0sleep10-21swapper/100:25:451
305522510,1sleep341-21ksoftirqd/322:26:393
126322510,1sleep112630-21lspci00:34:341
111532510,0sleep311155-21bash22:41:253
214322500,1sleep021268-21sshd00:05:000
211262500,2sleep2668499cyclictest23:15:172
134362500,0sleep00-21swapper/021:41:260
58072490,0sleep10-21swapper/100:22:551
230742490,0sleep123069-21sshd00:02:221
190582490,1sleep119055-21sshd23:56:281
42222480,1sleep34224-21bash22:18:373
249462480,1sleep233-21ksoftirqd/200:19:052
165032480,0sleep00-21swapper/000:21:020
304942470,0sleep30-21swapper/322:04:083
124222470,0sleep10-21swapper/122:44:201
142152400,0sleep20-21swapper/223:36:472
142152400,0sleep20-21swapper/223:36:462
32592370,0sleep20-21swapper/221:28:512
120942370,0sleep20-21swapper/221:37:522
62842308,7sleep20-21swapper/219:06:282
62372288,7sleep10-21swapper/119:05:551
47822229,7sleep30-21swapper/319:05:133
632622110,7sleep00-21swapper/019:06:580
313452200,2sleep1667799cyclictest22:48:391
313342200,0sleep30-21swapper/322:59:393
668499180,16cyclictest14959-21sshd23:23:032
39182180,1sleep33917-21sshd22:54:353
212172170,0sleep20-21swapper/222:25:502
44612160,0sleep34462-21systemd-cgroups23:38:453
44612160,0sleep34462-21systemd-cgroups23:38:443
295742160,0sleep10-21swapper/122:29:221
261802160,0sleep10-21swapper/122:37:141
128492160,0sleep2321ktimersoftd/222:05:342
42452150,0sleep00-21swapper/023:27:390
305422150,0sleep00-21swapper/023:43:420
302802150,0sleep10-21swapper/123:46:231
285272150,0sleep10-21swapper/123:40:431
212632150,0sleep30-21swapper/323:12:323
102022150,0sleep20-21swapper/223:50:132
81242140,0sleep00-21swapper/021:51:170
79182140,0sleep07892-21sshd00:06:330
68792140,0sleep30-21swapper/300:06:273
6689991412,1cyclictest0-21swapper/323:03:153
6672991412,1cyclictest0-21swapper/022:46:460
293412140,0sleep10-21swapper/121:10:481
147692140,0sleep30-21swapper/322:05:483
141252140,0sleep00-21swapper/021:25:080
115682140,0sleep10-21swapper/121:44:471
667799130,8cyclictest18198-21sshd21:45:211
277382130,0sleep1241ktimersoftd/122:07:141
6689991211,0cyclictest0-21swapper/300:31:143
6689991210,1cyclictest3111-21sshd23:08:143
668999120,1cyclictest9712-21sshd23:17:053
668999120,1cyclictest28457-21lspci21:43:043
668999120,11cyclictest32233-21grep00:22:243
668999120,11cyclictest0-21swapper/319:40:143
6684991210,1cyclictest6017-21sshd00:11:532
6684991210,1cyclictest4210-21lspci23:44:132
668499120,1cyclictest0-21swapper/221:44:532
667799129,2cyclictest0-21swapper/120:26:401
667799126,1cyclictest660-21avahi-daemon23:15:371
667799123,1cyclictest0-21swapper/100:15:431
6677991210,1cyclictest699-21gdbus22:13:301
667799120,1cyclictest32329-21bash23:38:211
667799120,1cyclictest32329-21bash23:38:201
667799120,11cyclictest0-21swapper/121:26:111
667799120,11cyclictest0-21swapper/100:12:101
667299120,1cyclictest3744-21sshd22:51:460
667299120,11cyclictest0-21swapper/021:34:360
249592120,0sleep00-21swapper/023:21:070
159372120,0sleep00-21swapper/000:12:450
668999110,10cyclictest0-21swapper/321:48:353
668999110,10cyclictest0-21swapper/300:35:043
668499119,1cyclictest699-21gdbus23:49:132
668499119,1cyclictest372-21sshd21:50:242
668499110,10cyclictest0-21swapper/219:50:142
668499110,10cyclictest0-21swapper/200:29:342
668499110,0cyclictest0-21swapper/221:59:432
668499110,0cyclictest0-21swapper/200:33:242
668499110,0cyclictest0-21swapper/200:03:042
667799115,2cyclictest660-21avahi-daemon22:57:181
667799115,2cyclictest660-21avahi-daemon22:53:161
667799115,1cyclictest660-21avahi-daemon22:30:481
667799115,1cyclictest660-21avahi-daemon21:37:561
667799114,3cyclictest660-21avahi-daemon23:51:091
667799110,0cyclictest0-21swapper/123:12:101
667299113,4cyclictest17674-21munin-run00:35:000
6672991110,0cyclictest0-21swapper/023:58:160
6672991110,0cyclictest0-21swapper/021:17:470
667299110,1cyclictest24575-21sshd23:01:460
667299110,10cyclictest25328-21sshd23:15:360
41812113,6sleep3642-21systemd-logind23:41:253
668999109,0cyclictest0-21swapper/321:35:153
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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