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2026-02-22 - 09:30
[ 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack0slot0.osadl.org (updated Sun Feb 22, 2026 00:45:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1950021280,0sleep219499-21sshd23:59:452
2077321190,1sleep21140399cyclictest21:36:222
1994421090,4sleep21140399cyclictest23:38:122
183772880,1sleep10-21swapper/123:25:141
257922870,1sleep125772-21sshd22:15:171
16822870,0sleep70-21swapper/721:26:587
151712870,1sleep615169-21sshd23:53:476
134402850,1sleep513439-21systemd-cgroups23:35:045
123502850,0sleep00-21swapper/023:56:310
86992830,1sleep20-21swapper/223:44:552
41722830,8sleep33538-1kworker/3:1H21:29:583
175232830,0sleep40-21swapper/400:16:544
122962830,1sleep012271-21sshd21:54:390
108512830,0sleep40-21swapper/400:38:104
117572810,1sleep50-21swapper/500:39:395
45712800,0sleep30-21swapper/300:26:233
137052800,0sleep30-21swapper/323:40:473
97442790,1sleep49742-21sshd22:27:294
298852790,0sleep20-21swapper/223:04:152
237782790,0sleep40-21swapper/421:30:484
237782790,0sleep40-21swapper/421:30:474
203512790,0sleep20-21swapper/223:32:282
187532790,0sleep40-21swapper/421:36:174
14502790,0sleep70-21swapper/721:22:417
14502790,0sleep70-21swapper/721:22:407
4072780,0sleep00-21swapper/000:26:110
208122780,1sleep70-21swapper/722:09:227
61922770,0sleep60-21swapper/623:59:096
81512760,1sleep30-21swapper/321:50:103
39992760,1sleep43975-21sshd23:14:344
319262760,0sleep50-21swapper/500:04:375
236532760,0sleep10-21swapper/122:28:071
151732760,0sleep3401rcuc/321:31:503
151732760,0sleep3401rcuc/321:31:503
103362760,1sleep30-21swapper/321:38:473
126742750,0sleep20-21swapper/222:13:182
116232750,0sleep60-21swapper/600:32:276
111402750,2sleep00-21swapper/022:57:400
244352740,1sleep20-21swapper/221:52:182
92022730,1sleep50-21swapper/523:16:125
325842720,1sleep332583-21sshd00:13:173
325842720,1sleep332583-21sshd00:13:173
26582720,1sleep00-21swapper/022:54:270
26582720,1sleep00-21swapper/022:54:260
195912720,1sleep519582-21bash21:52:045
13232720,1sleep41-21systemd23:40:164
122002720,1sleep50-21swapper/500:18:075
92752710,1sleep19276-21sshd21:47:191
37512710,0sleep03752-21systemd-cgroups21:44:130
277532710,1sleep70-21swapper/700:23:067
241402710,0sleep50-21swapper/521:22:155
241402710,0sleep50-21swapper/521:22:145
205792710,0sleep70-21swapper/700:02:387
189972710,1sleep60-21swapper/621:23:286
189972710,1sleep60-21swapper/621:23:276
106472710,1sleep110646-21bash23:43:321
102942710,1sleep610284-21sshd00:35:156
209392700,0sleep40-21swapper/422:50:554
209392700,0sleep40-21swapper/422:50:544
193342700,0sleep30-21swapper/300:04:033
161222700,1sleep116120-21bash23:46:381
124362700,0sleep2311rcuc/222:39:062
85572690,1sleep70-21swapper/722:24:367
36472690,0sleep40-21swapper/422:37:154
144492690,0sleep70-21swapper/721:51:517
65352680,0sleep00-21swapper/021:48:390
324762680,0sleep10-21swapper/122:06:591
309022680,1sleep730899-21sshd23:11:257
125412680,3sleep51142299cyclictest00:12:235
125412680,3sleep51142299cyclictest00:12:225
108842680,0sleep110886-21sshd21:40:151
207632670,0sleep60-21swapper/622:55:126
189992670,0sleep10-21swapper/122:15:001
103402670,1sleep01-21systemd23:06:130
20222660,3sleep61142999cyclictest21:45:336
305782650,0sleep50-21swapper/522:21:145
116832630,0sleep00-21swapper/022:39:030
72992620,1sleep27297-21sshd00:26:302
46982620,0sleep20-21swapper/221:15:382
276312620,0sleep61142999cyclictest21:26:416
257112620,1sleep725703-21bash21:32:197
257112620,1sleep725703-21bash21:32:187
323722610,2sleep41141799cyclictest21:25:264
164712610,1sleep4679-21dbus-daemon00:31:134
183762600,4sleep41141799cyclictest23:33:514
1108825949,6sleep40-21swapper/419:09:074
266142580,1sleep726603-21sshd00:25:557
1102525848,6sleep50-21swapper/519:08:195
214742570,4sleep31140999cyclictest22:28:013
1107225747,6sleep60-21swapper/619:08:546
1105725544,7sleep00-21swapper/019:08:400
1103225545,6sleep30-21swapper/319:08:253
103512520,4sleep31140999cyclictest21:58:513
1097225140,7sleep70-21swapper/719:07:337
259252480,1sleep3401rcuc/323:54:173
1057024524,16sleep20-21swapper/219:05:202
147612430,0sleep30-21swapper/322:30:333
204762420,0sleep10-21swapper/123:13:521
1089924231,7sleep10-21swapper/119:06:401
1140399370,35cyclictest0-21swapper/222:07:322
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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