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2026-02-20 - 22:52
[ 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 rack5slot2.osadl.org (updated Fri Feb 20, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
202662203184,13sleep10-21swapper/107:05:551
205722190161,23sleep00-21swapper/007:09:520
203252186169,12sleep30-21swapper/307:06:423
205742174155,14sleep20-21swapper/207:09:532
217132510,0sleep00-21swapper/011:01:350
262112420,0sleep30-21swapper/312:07:363
186782410,0sleep00-21swapper/009:25:310
61992130,0sleep10-21swapper/110:06:521
194692110,0sleep10-21swapper/109:41:531
32426290,0sleep10-21swapper/112:10:171
8891280,0sleep30-21swapper/309:20:533
207959982,6cyclictest23336-21kworker/3:112:13:113
207959972,5cyclictest23336-21kworker/3:112:25:393
207959971,6cyclictest23336-21kworker/3:112:37:503
207959971,6cyclictest23336-21kworker/3:112:20:143
207959971,6cyclictest23336-21kworker/3:112:17:183
207959971,6cyclictest23336-21kworker/3:112:00:193
207859970,5cyclictest0-21swapper/008:50:100
31209260,0sleep00-21swapper/011:22:080
207959961,5cyclictest23336-21kworker/3:112:30:303
27291250,1sleep327249-21ssh09:30:143
207959955,0cyclictest23336-21kworker/3:110:20:363
207959955,0cyclictest23336-21kworker/3:108:50:593
207959955,0cyclictest23336-21kworker/3:108:28:363
207959953,2cyclictest0-21swapper/308:35:343
207959952,3cyclictest678-21ssh09:48:533
207959950,5cyclictest0-21swapper/310:52:553
207959950,5cyclictest0-21swapper/309:38:183
207959950,5cyclictest0-21swapper/309:38:173
207959950,0cyclictest17788-21ssh10:28:293
207959950,0cyclictest0-21swapper/311:54:373
207919955,0cyclictest0-21swapper/211:35:072
207919950,5cyclictest16983-21diskmemload12:32:282
207919950,5cyclictest0-21swapper/212:38:082
207919950,4cyclictest31726-21apt-get07:30:012
207919950,4cyclictest31678-21munin-run08:35:002
207869952,2cyclictest0-21swapper/107:45:101
207869951,3cyclictest0-21swapper/112:20:111
207869951,3cyclictest0-21swapper/108:40:111
207869951,3cyclictest0-21swapper/108:25:121
207869951,3cyclictest0-21swapper/108:00:121
207869951,2cyclictest0-21swapper/111:25:131
207869951,2cyclictest0-21swapper/109:15:111
207869951,2cyclictest0-21swapper/107:30:121
207869951,2cyclictest0-21swapper/107:10:121
207869950,5cyclictest0-21swapper/112:30:191
207869950,5cyclictest0-21swapper/112:16:391
207869950,5cyclictest0-21swapper/110:15:351
207869950,3cyclictest0-21swapper/109:50:111
207859950,4cyclictest0-21swapper/010:40:110
17945250,0sleep20-21swapper/210:44:312
11076250,0sleep30-21swapper/309:53:563
8258240,0sleep10-21swapper/110:55:161
207959944,0cyclictest23336-21kworker/3:107:43:503
207959944,0cyclictest10787-21ssh11:12:093
207959944,0cyclictest0-21swapper/309:06:353
207959944,0cyclictest0-21swapper/308:48:393
207959944,0cyclictest0-21swapper/307:26:263
207959942,2cyclictest23336-21kworker/3:110:33:023
207959942,2cyclictest23336-21kworker/3:107:35:153
207959942,2cyclictest19055-21ssh11:15:583
207959942,1cyclictest2437-21ssh10:05:133
207959941,2cyclictest17714-21ssh10:44:243
207959940,4cyclictest24107-21apt-get07:15:113
207959940,4cyclictest0-21swapper/311:56:133
207959940,4cyclictest0-21swapper/311:42:133
207959940,4cyclictest0-21swapper/311:20:123
207959940,4cyclictest0-21swapper/310:35:013
207959940,4cyclictest0-21swapper/310:15:113
207959940,4cyclictest0-21swapper/310:13:243
207959940,3cyclictest6865-21ssh11:25:503
207959940,3cyclictest6742-21/usr/sbin/munin07:45:113
207959940,3cyclictest27860-21ssh11:36:153
207959940,3cyclictest27605-21apt-config11:05:013
207959940,3cyclictest26425-21rm10:00:423
207959940,3cyclictest19806-21df10:45:133
207959940,3cyclictest19700-21fschecks_count08:10:153
207959940,3cyclictest18511-21ssh09:41:173
207959940,3cyclictest18300-21ssh11:31:383
207959940,3cyclictest17393-21ssh11:00:033
207959940,3cyclictest17220-21ssh09:10:023
207959940,3cyclictest16075-21ssh09:25:033
207959940,3cyclictest13119-21ssh09:55:013
207959940,3cyclictest12317-21cut11:45:123
207959940,1cyclictest9758-21cstates08:55:113
207959940,1cyclictest7717-21ssh10:55:133
207919944,0cyclictest0-21swapper/211:55:552
207919944,0cyclictest0-21swapper/211:00:382
207919944,0cyclictest0-21swapper/210:38:222
207919944,0cyclictest0-21swapper/208:00:132
207919943,1cyclictest0-21swapper/211:50:252
207919941,3cyclictest814-21snmpd11:11:412
207919941,3cyclictest814-21snmpd10:13:342
207919941,2cyclictest0-21swapper/207:25:122
207919940,4cyclictest9149-21ssh09:52:462
207919940,4cyclictest31850-21chrt12:25:552
207919940,4cyclictest0-21swapper/212:16:182
207919940,4cyclictest0-21swapper/212:10:102
207919940,4cyclictest0-21swapper/212:08:082
207919940,4cyclictest0-21swapper/211:40:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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