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2026-02-04 - 20:28
[ 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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack7slot2.osadl.org (updated Wed Feb 04, 2026 12:44:09)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
223982099113103,8cyclictest2385353-21kworker/u4:2+events_unbound11:33:530
223982099111100,8cyclictest2354895-21kworker/u4:7+events_unbound11:08:460
22398219910795,10cyclictest2342461-21kworker/u4:1+events_unbound10:35:421
22398209910072,14cyclictest2290699-21kworker/u4:6+events_unbound09:33:290
2239820999992,5cyclictest2439371-21kworker/u4:6+events_unbound12:39:040
2239820999588,5cyclictest2418331-21kworker/u4:7+events_unbound12:04:000
2239820999486,6cyclictest2426989-21kworker/u4:15+events_unbound12:13:590
2239821999184,5cyclictest2316879-21kworker/u4:6+events_unbound10:03:331
2239820999082,6cyclictest2376639-21kworker/u4:3+events_unbound11:13:490
2239820999082,6cyclictest2299681-21kworker/u4:12+events_unbound09:43:300
2239820999081,6cyclictest2321325-21kworker/u4:0+events_unbound10:18:360
2239820998981,6cyclictest2261581-21kworker/u4:6+events_unbound08:48:190
2239820998778,7cyclictest2385353-21kworker/u4:2+events_unbound11:28:510
2239820998578,5cyclictest2286225-21kworker/u4:1+events_unbound09:28:260
2239820998475,6cyclictest2325438-21kworker/u4:2+events_unbound10:20:150
2239820998460,21cyclictest54-21kswapd012:25:070
2239821998174,5cyclictest2354895-21kworker/u4:7+events_unbound10:48:431
2239821998073,5cyclictest2443726-21kworker/u4:4+events_unbound12:34:011
2239820997872,4cyclictest2243656-21kworker/u4:11+events_unbound07:28:050
2239820997870,6cyclictest2299675-21kworker/u4:0+events_unbound09:53:330
2239820997567,6cyclictest2248705-21kworker/u4:2+events_unbound09:23:260
2239820997265,5cyclictest2413980-21kworker/u4:10+events_unbound12:08:590
2239820997264,6cyclictest2321327-21kworker/u4:3+events_unbound10:13:360
2239820996960,6cyclictest2239746-21kworker/u4:6+events_unbound08:15:010
2239820996860,6cyclictest2266711-21kworker/u4:13+events_unbound09:17:010
2239820996859,7cyclictest2251218-21kworker/u4:15+events_unbound07:53:110
2239821996760,5cyclictest2439373-21kworker/u4:10+events_unbound12:30:011
2239820996658,6cyclictest2413980-21kworker/u4:10+events_unbound11:58:580
2239820996658,6cyclictest2321330-21kworker/u4:7+events_unbound10:07:440
2239820996651,5cyclictest2251218-21kworker/u4:15+events_unbound08:03:130
2239821996355,6cyclictest2249960-21kworker/u4:7+events_unbound09:08:231
2239821996354,6cyclictest2359207-21kworker/u4:10+events_unbound10:53:461
2239820996254,6cyclictest2313061-21kworker/u4:4+events_unbound09:58:310
2239821996154,5cyclictest2295175-21kworker/u4:3+events_unbound09:38:291
2239821996153,6cyclictest2252477-21kworker/u4:18+events_unbound08:18:151
223982099615,27cyclictest2442117-21ntpq12:30:220
2239821996052,6cyclictest2405345-21kworker/u4:5+events_unbound11:48:561
2239820996052,6cyclictest2246171-21kworker/u4:4+events_unbound07:48:100
2239820996051,6cyclictest2409662-21kworker/u4:1+events_unbound11:55:010
2239820995951,6cyclictest2321327-21kworker/u4:3+events_unbound10:40:440
2239820995948,8cyclictest2406435-21sshd11:48:550
2239820995947,8cyclictest2240161-21df07:10:150
2239820995823,24cyclictest2430007-21users12:15:410
2239821995750,5cyclictest2295177-21kworker/u4:8+events_unbound09:43:591
2239820995752,3cyclictest0-21swapper/008:30:120
2239820995743,8cyclictest2321325-21kworker/u4:0-rpciod10:29:460
2239820995735,19cyclictest2338100-21kworker/u4:12-xprtiod10:35:110
2239821995647,7cyclictest2265236-21timerandwakeup08:45:351
2239820995646,7cyclictest2393394-21kworker/u4:1+events_unbound11:41:000
2239820995639,14cyclictest2357516-21fschecks_count10:50:200
2239821995547,6cyclictest2273401-21kworker/u4:8+events_unbound09:13:241
2239821995547,5cyclictest2365526-21latency_hist11:00:001
2239821995545,7cyclictest37-21kcompactd012:17:181
2239821995542,11cyclictest0-21swapper/109:45:151
2239820995548,6cyclictest2333141-21kworker/u4:6+events_unbound10:33:390
2239820995547,6cyclictest2342461-21kworker/u4:1+events_unbound10:45:580
2239820995547,5cyclictest0-21swapper/011:35:350
2239821995445,6cyclictest2418331-21kworker/u4:7+events_unbound12:24:011
2239820995447,5cyclictest2354895-21kworker/u4:7+events_unbound11:00:020
2239820995447,5cyclictest2273401-21kworker/u4:8+events_unbound09:13:000
2239821995346,5cyclictest2330288-21sshd10:18:331
2239821995346,4cyclictest2261581-21kworker/u4:6+events_unbound08:35:001
2239820995345,6cyclictest2260239-21kworker/u4:3+events_unbound08:53:190
2239820995344,7cyclictest2315419-21/usr/sbin/munin10:00:210
2239820995343,7cyclictest24750irq/20-imx-lcdifv3-crtc.011:20:020
2239820995334,6cyclictest2380990-21kworker/u4:10+events_unbound11:21:000
2239821995243,7cyclictest2383314-21cut11:20:211
223982099527,42cyclictest0-21swapper/008:35:110
2239820995245,5cyclictest2246171-21kworker/u4:4+events_unbound07:38:080
2239820995244,6cyclictest2426369-21kworker/u4:13+events_unbound12:25:000
2239820995242,8cyclictest2256659-21aten_r7power_po08:15:160
2239821995043,5cyclictest2304100-21kworker/u4:15+events_unbound09:55:141
2239821995042,6cyclictest2374697-21fschecks_time11:10:191
2239821995042,5cyclictest2425200-21sshd12:10:321
2239820995043,5cyclictest2246173-21kworker/u4:13+events_unbound08:06:430
2239820995043,5cyclictest2246173-21kworker/u4:13+events_unbound08:06:430
2239821994942,5cyclictest2402158-21sshd11:43:531
2239821994942,5cyclictest2331540-21acpi10:20:131
2239821994942,5cyclictest2244545-21proc_pri07:25:361
2239821994941,6cyclictest2276172-21grep09:15:351
2239820994942,5cyclictest2299681-21kworker/u4:12+events_unbound09:45:430
2239820994939,8cyclictest2251555-21aten_r7power_vo07:55:190
2239820994939,8cyclictest2243676-21cron07:25:000
2239820994841,5cyclictest0-21swapper/007:15:300
2239820994840,5cyclictest2260283-21apt-get08:30:010
2239820994738,7cyclictest2268514-21fschecks_time09:00:200
2239820994736,7cyclictest0-21swapper/007:40:160
2239820994726,18cyclictest2292909-21aten2__09:35:140
2239821994638,6cyclictest2409664-21kworker/u4:6+events_unbound11:53:581
2239821994638,6cyclictest2326261-21sh10:13:331
2239821994637,7cyclictest2237271-21kworker/u4:0+rpciod08:10:011
2239821994637,7cyclictest2237271-21kworker/u4:0+rpciod08:10:001
2239821994637,6cyclictest2243656-21kworker/u4:11+events_unbound07:33:071
2239821994637,6cyclictest2243656-21kworker/u4:11+events_unbound07:33:071
2239821994637,6cyclictest0-21swapper/108:20:301
2239821994636,8cyclictest0-21swapper/111:35:271
2239821994636,6cyclictest0-21swapper/111:30:001
2239820994639,5cyclictest2270591-21latency_hist09:10:020
2239820994637,6cyclictest0-21swapper/011:00:280
2239821994538,5cyclictest2348807-21aten_r7power_po10:40:191
2239821994537,5cyclictest2280136-21gltestperf09:20:221
2239821994534,9cyclictest2286223-21ssh09:26:571
2239820994537,6cyclictest2258333-21gltestperf08:20:250
2239821994438,4cyclictest2417231-21who12:00:401
2239821994437,5cyclictest2449779-21diskmemload12:40:001
2239821994437,5cyclictest2381828-21sshd11:18:491
2239821994437,5cyclictest2335968-21aten_r7power_vo10:25:161
2239821994437,5cyclictest2243700-21idleruntime-cro07:24:591
2239821994437,5cyclictest1064-21lldpd11:58:561
2239821994435,7cyclictest2306452-21fschecks_time09:50:191
2239821994337,4cyclictest2371371-21uptime11:05:431
2239821994337,4cyclictest2292583-21idleruntime-cro09:34:591
2239821994336,5cyclictest2320232-21mailstats10:05:351
2239821994335,6cyclictest2380992-21kworker/u4:12+events_unbound11:30:151
2239821994335,6cyclictest2263200-21aten_r7power_cu08:40:161
2239821994334,7cyclictest2260258-21kworker/u4:208:30:001
2239821994333,8cyclictest2424166-21ssh12:10:011
2239820994333,7cyclictest2237271-21kworker/u4:0-rpciod09:00:000
2239821994236,4cyclictest2262590-21sendmail_mailqu08:35:401
2239821994231,9cyclictest2241064-21munin-run07:15:001
2239821994231,8cyclictest0-21swapper/108:00:001
2239821994135,4cyclictest2366540-21ntp_offset11:00:311
2239821994133,6cyclictest2243654-21kworker/u4:9+events_unbound07:43:081
2239821994132,6cyclictest0-21swapper/110:30:161
2239821994033,4cyclictest0-21swapper/108:55:211
2239821994029,8cyclictest0-21swapper/107:15:361
2239820994030,7cyclictest0-21swapper/008:40:350
2239821993933,4cyclictest0-21swapper/107:45:221
2239821993933,4cyclictest0-21swapper/107:35:091
2239821993930,6cyclictest2246173-21kworker/u4:13+events_unbound07:50:271
2239821993830,6cyclictest2266595-21unixbench-2d08:50:381
2239821993830,6cyclictest0-21swapper/108:10:421
2239821993731,4cyclictest2243655-21kworker/u4:10-rpciod08:00:371
2239821993728,6cyclictest0-21swapper/107:10:021
2239820993728,6cyclictest0-21swapper/007:30:340
2239820993728,6cyclictest0-21swapper/007:30:330
2239820993728,6cyclictest0-21swapper/007:10:010
2239821993624,8cyclictest0-21swapper/109:00:161
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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