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2026-02-10 - 16:25
[ 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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack5slot2.osadl.org (updated Tue Feb 10, 2026 12:44:41)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
308192190174,11sleep10-21swapper/107:08:481
306602188171,12sleep00-21swapper/007:06:460
306732186168,13sleep30-21swapper/307:06:583
306472164146,13sleep20-21swapper/207:06:362
291032690,0sleep10-21swapper/108:10:001
195162450,0sleep10-21swapper/111:44:001
121322120,0sleep20-21swapper/209:18:242
30122290,0sleep20-21swapper/209:10:592
17601280,1sleep1211ktimersoftd/109:36:161
310909961,3cyclictest0-21swapper/109:30:111
310869960,3cyclictest0-21swapper/012:20:100
2766260,1sleep30-21swapper/310:31:583
310999952,3cyclictest29743-21ssh09:42:213
310999950,5cyclictest0-21swapper/310:47:503
310999950,5cyclictest0-21swapper/310:38:493
310999950,5cyclictest0-21swapper/310:02:193
310999950,5cyclictest0-21swapper/310:02:183
310999950,0cyclictest0-21swapper/312:16:363
310959955,0cyclictest0-21swapper/211:05:492
310959952,3cyclictest814-21snmpd12:35:462
310959950,5cyclictest0-21swapper/212:00:312
310959950,5cyclictest0-21swapper/211:34:102
310959950,5cyclictest0-21swapper/209:30:382
310909952,2cyclictest0-21swapper/109:10:141
310909951,2cyclictest0-21swapper/112:35:121
310909951,2cyclictest0-21swapper/110:20:111
310909951,2cyclictest0-21swapper/110:05:101
310909951,2cyclictest0-21swapper/108:15:101
310909950,5cyclictest0-21swapper/111:45:201
310909950,5cyclictest0-21swapper/110:17:181
310909950,5cyclictest0-21swapper/109:55:111
310909950,5cyclictest0-21swapper/109:40:031
310869951,4cyclictest18007-21perf10:40:000
310869950,5cyclictest17857-21apt-get12:15:020
310869950,5cyclictest0-21swapper/011:14:260
310869950,5cyclictest0-21swapper/009:49:460
310869950,5cyclictest0-21swapper/009:13:060
310869950,4cyclictest5975-21apt-get12:25:010
310869950,3cyclictest0-21swapper/012:35:540
25736250,0sleep10-21swapper/112:34:511
310999944,0cyclictest0-21swapper/311:15:293
310999943,1cyclictest28651-21cpuspeed_turbos12:20:123
310999943,1cyclictest13984-21apt-get09:35:133
310999942,1cyclictest9653-21ssh10:20:043
310999942,1cyclictest814-21snmpd11:42:553
310999942,1cyclictest814-21snmpd09:02:153
310999942,1cyclictest814-21snmpd08:54:153
310999942,1cyclictest814-21snmpd08:47:573
310999942,1cyclictest28720-21ssh11:00:183
310999942,1cyclictest10900-21ssh09:17:393
310999940,4cyclictest0-21swapper/311:35:023
310999940,4cyclictest0-21swapper/311:10:113
310999940,4cyclictest0-21swapper/310:25:043
310999940,4cyclictest0-21swapper/309:50:133
310999940,4cyclictest0-21swapper/309:25:103
310999940,4cyclictest0-21swapper/309:20:133
310999940,4cyclictest0-21swapper/308:00:113
310999940,4cyclictest0-21swapper/307:40:123
310999940,4cyclictest0-21swapper/307:35:103
310999940,4cyclictest0-21swapper/307:20:123
310999940,3cyclictest9782-21ls08:35:133
310999940,3cyclictest8934-21ssh11:06:333
310999940,3cyclictest865-21ssh12:38:163
310999940,3cyclictest7573-21ssh12:10:043
310999940,3cyclictest6887-21cat12:25:153
310999940,3cyclictest4984-21df08:25:133
310999940,3cyclictest3698-21df_inode11:20:133
310999940,3cyclictest3623-21sort08:20:193
310999940,3cyclictest3477-21ssh09:30:043
310999940,3cyclictest31713-21ssh10:15:023
310999940,3cyclictest31627-21ssh11:50:023
310999940,3cyclictest29800-21ssh12:05:033
310999940,3cyclictest2753-21fw_packets07:15:133
310999940,3cyclictest26772-21ssh09:10:033
310999940,3cyclictest24997-21ssh11:30:183
310999940,3cyclictest22506-21ssh12:00:423
310999940,3cyclictest21671-21ssh11:45:103
310999940,3cyclictest21430-21ssh10:10:013
310999940,3cyclictest1972-21ssh09:45:023
310999940,3cyclictest19477-21/usr/sbin/munin10:40:153
310999940,3cyclictest19309-21aten2_r5power_c08:55:113
310999940,3cyclictest18034-21memory10:55:173
310999940,3cyclictest16197-21ssh12:30:043
310999940,3cyclictest13058-21ssh11:25:023
310999940,3cyclictest11202-21ssh11:55:183
310999940,3cyclictest11063-21ssh10:05:053
310999940,3cyclictest0-21swapper/309:55:013
310999940,3cyclictest0-21swapper/308:10:013
310999940,0cyclictest0-21swapper/310:52:213
310959944,0cyclictest0-21swapper/210:45:342
310959944,0cyclictest0-21swapper/210:21:162
310959944,0cyclictest0-21swapper/209:35:532
310959943,1cyclictest3077-21memory08:20:162
310959942,1cyclictest814-21snmpd10:02:522
310959942,1cyclictest814-21snmpd10:02:522
310959942,1cyclictest16400-21ssh10:07:142
310959940,4cyclictest4508-21apt-get07:20:132
310959940,4cyclictest25683-21ssh11:46:302
310959940,4cyclictest20604-21ssh09:53:582
310959940,4cyclictest1464-21if_eth107:15:012
310959940,4cyclictest0-21swapper/212:26:252
310959940,4cyclictest0-21swapper/211:51:132
310959940,4cyclictest0-21swapper/211:40:222
310959940,4cyclictest0-21swapper/211:35:102
310959940,4cyclictest0-21swapper/211:23:342
310959940,4cyclictest0-21swapper/211:11:252
310959940,4cyclictest0-21swapper/210:40:122
310959940,4cyclictest0-21swapper/210:36:112
310959940,4cyclictest0-21swapper/210:16:192
310959940,4cyclictest0-21swapper/209:45:122
310959940,4cyclictest0-21swapper/208:53:222
310959940,4cyclictest0-21swapper/207:10:112
310959940,3cyclictest28276-21/usr/sbin/munin12:20:132
310959940,3cyclictest24826-21df_inode08:00:132
310959940,3cyclictest21034-21smartctl10:25:142
310959940,3cyclictest0-21swapper/210:13:072
310959940,3cyclictest0-21swapper/208:40:112
310959940,3cyclictest0-21swapper/208:25:122
310959940,0cyclictest0-21swapper/212:17:232
310909944,0cyclictest0-21swapper/112:24:191
310909941,2cyclictest0-21swapper/112:15:011
310909941,2cyclictest0-21swapper/112:00:091
310909941,2cyclictest0-21swapper/111:50:111
310909941,2cyclictest0-21swapper/111:25:111
310909941,2cyclictest0-21swapper/111:10:121
310909941,2cyclictest0-21swapper/110:40:131
310909941,2cyclictest0-21swapper/110:30:111
310909941,2cyclictest0-21swapper/110:00:121
310909941,2cyclictest0-21swapper/110:00:121
310909941,2cyclictest0-21swapper/109:15:141
310909941,2cyclictest0-21swapper/108:55:121
310909941,2cyclictest0-21swapper/107:50:101
310909941,2cyclictest0-21swapper/107:40:121
310909941,2cyclictest0-21swapper/107:35:101
310909940,4cyclictest0-21swapper/110:45:321
310909940,3cyclictest0-21swapper/109:00:131
310909940,2cyclictest0-21swapper/108:20:011
310869944,0cyclictest0-21swapper/012:03:550
310869944,0cyclictest0-21swapper/008:19:140
310869942,2cyclictest7046-21ssh11:37:350
310869941,3cyclictest0-21swapper/010:10:010
310869941,3cyclictest0-21swapper/008:35:130
310869941,2cyclictest0-21swapper/007:35:100
310869941,2cyclictest0-21swapper/007:25:110
310869940,4cyclictest6456-21ntp_states09:15:200
310869940,4cyclictest12568-21apt-get09:50:120
310869940,4cyclictest0-21swapper/012:30:050
310869940,4cyclictest0-21swapper/011:55:110
310869940,4cyclictest0-21swapper/011:50:110
310869940,4cyclictest0-21swapper/011:20:100
310869940,4cyclictest0-21swapper/011:15:050
310869940,4cyclictest0-21swapper/010:24:500
310869940,4cyclictest0-21swapper/010:15:430
310869940,4cyclictest0-21swapper/010:05:100
310869940,4cyclictest0-21swapper/009:20:130
310869940,4cyclictest0-21swapper/008:57:350
310869940,4cyclictest0-21swapper/008:50:160
310869940,4cyclictest0-21swapper/008:44:150
310869940,4cyclictest0-21swapper/007:40:280
310869940,4cyclictest0-21swapper/007:30:120
310869940,3cyclictest948-21/usr/sbin/munin10:00:200
310869940,3cyclictest948-21/usr/sbin/munin10:00:200
310869940,3cyclictest8198-21sh10:50:180
310869940,3cyclictest7921-21irqstats08:30:180
310869940,3cyclictest6053-21cat07:20:190
310869940,3cyclictest5180-21perl08:25:140
310869940,3cyclictest4905-21/usr/sbin/munin11:05:220
310869940,3cyclictest31488-21latency_hist08:15:000
310869940,3cyclictest31475-21ssh11:01:460
310869940,3cyclictest29680-21hddtemp_smartct10:45:140
310869940,3cyclictest28639-21sh09:41:410
310869940,3cyclictest27606-21hddtemp_smartct08:05:140
310869940,3cyclictest25040-21perl08:00:140
310869940,3cyclictest1792-21apt-config08:20:000
310869940,3cyclictest15745-21sh11:25:320
310869940,3cyclictest15499-21sh11:41:290
310869940,3cyclictest15413-21ntp_states09:35:180
310869940,3cyclictest10941-21sh12:11:000
310869940,1cyclictest24250-21/usr/sbin/munin09:05:200
310869940,1cyclictest21810-21/usr/sbin/munin07:55:150
310869940,1cyclictest20107-21/usr/sbin/munin10:25:170
310869940,1cyclictest18526-21/usr/sbin/munin10:40:210
28647240,0sleep00-21swapper/009:25:510
310999932,1cyclictest814-21snmpd07:50:033
310999930,3cyclictest6680-21cron08:30:003
310999930,3cyclictest31235-21cut07:10:123
310999930,3cyclictest18148-21ntp_states07:45:183
310999930,3cyclictest0-21swapper/309:05:123
310999930,3cyclictest0-21swapper/308:40:113
310999930,3cyclictest0-21swapper/308:15:103
310999930,3cyclictest0-21swapper/308:05:113
310999930,3cyclictest0-21swapper/307:55:123
310999930,3cyclictest0-21swapper/307:30:123
310999930,3cyclictest0-21swapper/307:25:113
310959933,0cyclictest0-21swapper/210:50:052
310959932,1cyclictest814-21snmpd08:35:032
310959932,1cyclictest25666-21ssh09:25:092
310959931,1cyclictest9420-21ssh11:55:022
310959931,1cyclictest0-21swapper/207:50:112
310959930,3cyclictest492-21in:imuxsock07:45:002
310959930,3cyclictest29767-21diskstats08:10:132
310959930,3cyclictest25313-21ssh11:15:112
310959930,3cyclictest24253-21apt-get09:05:122
310959930,3cyclictest22338-21df_inode07:55:152
310959930,3cyclictest22252-21expr09:00:142
310959930,3cyclictest0-21swapper/212:30:122
310959930,3cyclictest0-21swapper/212:10:022
310959930,3cyclictest0-21swapper/212:05:042
310959930,3cyclictest0-21swapper/211:25:112
310959930,3cyclictest0-21swapper/211:00:112
310959930,3cyclictest0-21swapper/210:55:122
310959930,3cyclictest0-21swapper/210:30:112
310959930,3cyclictest0-21swapper/209:55:032
310959930,3cyclictest0-21swapper/209:20:102
310959930,3cyclictest0-21swapper/208:55:112
310959930,3cyclictest0-21swapper/208:45:122
310959930,3cyclictest0-21swapper/208:30:142
310959930,3cyclictest0-21swapper/208:15:102
310959930,3cyclictest0-21swapper/208:05:112
310959930,3cyclictest0-21swapper/207:40:122
310959930,3cyclictest0-21swapper/207:35:102
310959930,3cyclictest0-21swapper/207:30:002
310959930,3cyclictest0-21swapper/207:25:112
310959930,2cyclictest809-21runrttasks09:40:022
310909933,0cyclictest0-21swapper/112:14:431
310909933,0cyclictest0-21swapper/111:18:331
310909931,2cyclictest0-21swapper/110:55:121
310909931,2cyclictest0-21swapper/108:30:141
310909931,1cyclictest0-21swapper/112:25:011
310909931,1cyclictest0-21swapper/111:35:101
310909931,1cyclictest0-21swapper/111:30:121
310909931,1cyclictest0-21swapper/111:20:111
310909931,1cyclictest0-21swapper/111:00:111
310909931,1cyclictest0-21swapper/110:50:111
310909931,1cyclictest0-21swapper/110:35:131
310909931,1cyclictest0-21swapper/109:50:141
310909931,1cyclictest0-21swapper/109:05:121
310909931,1cyclictest0-21swapper/108:40:111
310909931,1cyclictest0-21swapper/108:40:001
310909931,1cyclictest0-21swapper/108:25:131
310909931,1cyclictest0-21swapper/108:00:121
310909931,1cyclictest0-21swapper/107:45:111
310909931,1cyclictest0-21swapper/107:30:121
310909930,3cyclictest0-21swapper/108:50:101
310909930,2cyclictest0-21swapper/112:05:121
310909930,2cyclictest0-21swapper/111:55:111
310909930,2cyclictest0-21swapper/110:25:111
310909930,2cyclictest0-21swapper/109:45:121
310909930,2cyclictest0-21swapper/108:45:111
310909930,2cyclictest0-21swapper/108:10:121
310869931,1cyclictest17838-21awk10:55:150
310869931,1cyclictest0-21swapper/011:45:120
310869931,1cyclictest0-21swapper/009:00:130
310869930,3cyclictest4180-21expr09:30:140
310869930,3cyclictest29836-21rm12:05:050
310869930,3cyclictest22831-21apt-config09:55:060
310869930,3cyclictest19341-21apt-get07:50:100
310869930,3cyclictest0-21swapper/011:30:120
310869930,3cyclictest0-21swapper/008:45:010
310869930,3cyclictest0-21swapper/007:45:110
310869930,3cyclictest0-21swapper/007:15:110
310869930,3cyclictest0-21swapper/007:10:110
310869930,1cyclictest0-21swapper/010:30:050
310909921,1cyclictest0-21swapper/111:05:121
310909921,1cyclictest0-21swapper/110:10:031
310909921,1cyclictest0-21swapper/109:20:141
310909921,1cyclictest0-21swapper/107:10:111
310909920,1cyclictest25616-21chrt09:25:081
310909920,1cyclictest0-21swapper/107:55:121
310909920,1cyclictest0-21swapper/107:25:111
310909920,1cyclictest0-21swapper/107:20:121
310909920,1cyclictest0-21swapper/107:15:101
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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