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2026-02-06 - 12:05
[ 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 highest latencies:
System rackeslot8.osadl.org (updated Fri Feb 06, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2249861992118,1cyclictest0-21swapper/323:10:163
2249861992118,1cyclictest0-21swapper/320:40:003
2249861992017,1cyclictest0-21swapper/319:40:153
2249861991917,1cyclictest0-21swapper/321:15:243
2249861991916,1cyclictest0-21swapper/322:15:193
2249861991916,1cyclictest0-21swapper/300:05:133
224986199191,13cyclictest2250068-21taskset19:10:113
224986199190,14cyclictest2316330-21chrt19:59:563
2249861991815,1cyclictest0-21swapper/319:25:233
224986199181,13cyclictest2651195-21turbostat00:25:013
224986199181,13cyclictest2459212-21taskset21:50:173
224986199181,13cyclictest2406020-21turbostat21:10:003
224986199181,13cyclictest2385859-21chrt20:50:223
224986199181,12cyclictest2297380-21taskset19:45:143
2249861991714,1cyclictest0-21swapper/323:40:203
2249861991714,1cyclictest0-21swapper/320:30:163
2249861991714,1cyclictest0-21swapper/319:30:233
224986199171,13cyclictest2456177-21taskset21:45:203
224986199171,13cyclictest2316650-21taskset20:00:113
224986199171,12cyclictest2638602-21chrt00:15:113
224986199171,12cyclictest2554552-21taskset23:06:553
224986199171,12cyclictest2522165-21turbostat22:40:003
224986199171,12cyclictest2483674-21taskset22:09:563
224986199171,12cyclictest2442210-21taskset21:35:173
224986199171,12cyclictest2346983-21taskset20:20:203
224986199171,12cyclictest2287795-21taskset19:35:163
224986199170,13cyclictest2567918-21chrt23:20:133
224986199170,13cyclictest2484120-21taskset22:10:123
23347672161,5sleep22334892-21python320:10:222
2249861991613,1cyclictest0-21swapper/323:50:163
2249861991613,1cyclictest0-21swapper/323:30:183
2249861991613,1cyclictest0-21swapper/323:30:183
224986199161,12cyclictest2667069-21taskset00:35:193
224986199161,12cyclictest2619135-21chrt00:00:003
224986199161,12cyclictest2599922-21taskset23:45:143
224986199161,12cyclictest2593101-21chrt23:38:213
224986199161,12cyclictest2567556-21taskset23:19:243
224986199161,12cyclictest2548147-21chrt23:02:103
224986199161,12cyclictest2541725-21taskset22:57:093
224986199161,12cyclictest2503446-21taskset22:25:153
224986199161,12cyclictest2438291-21turbostat21:35:003
224986199161,12cyclictest2424740-21taskset21:20:233
224986199161,12cyclictest2424740-21taskset21:20:233
224986199161,12cyclictest2309941-21turbostat19:55:013
224986199161,12cyclictest2264799-21taskset19:16:283
224986199161,11cyclictest2632235-21chrt00:10:143
224986199161,11cyclictest2336147-21taskset20:15:153
224986199160,13cyclictest2657224-21chrt00:25:293
224986199160,13cyclictest2373527-21chrt20:40:243
25150332150,8sleep12515281-21awk22:30:231
224986199151,12cyclictest2535522-21taskset22:54:083
224986199151,11cyclictest2619531-21taskset00:00:133
224986199151,11cyclictest2580048-21taskset23:25:463
224986199151,11cyclictest2522608-21chrt22:40:143
224986199151,11cyclictest2511049-21chrt22:30:163
224986199151,11cyclictest2502534-21taskset22:20:333
224986199151,11cyclictest2476728-21taskset22:01:033
224986199151,11cyclictest2470296-21taskset21:56:103
224986199151,11cyclictest2450855-21taskset21:41:513
224986199151,11cyclictest2431609-21taskset21:26:363
224986199151,11cyclictest2393895-21taskset21:00:153
224986199151,11cyclictest2348636-21chrt20:25:053
224986199151,10cyclictest2658655-21taskset00:30:183
224986199150,12cyclictest2406248-21chrt21:10:053
224986199150,12cyclictest2388263-21taskset20:55:153
224986199150,12cyclictest2329425-21chrt20:10:023
224986199150,12cyclictest2271240-21taskset19:21:573
23240102141,2sleep20-21swapper/220:05:172
224986199140,11cyclictest2528856-21chrt22:45:433
224986199140,11cyclictest2379416-21taskset20:45:203
224986199140,11cyclictest2323035-21taskset20:05:093
307598130,8rtkit-daemon2566543-21sed23:15:202
307598130,8rtkit-daemon2329244-21latency_hist20:10:011
25275232131,9sleep02527660-21/usr/sbin/munin22:40:200
22496612130,2sleep30-21swapper/319:09:123
22496612130,2sleep30-21swapper/319:09:113
307598120,4rtkit-daemon217-21plymouthd19:19:061
25874582121,8sleep12587665-21sed23:35:141
23872142120,8sleep02387268-21fschecks_count20:55:130
307598110,6rtkit-daemon3333005-21packagekitd20:55:532
307598110,5rtkit-daemon714-21snmpd22:33:342
25232942110,8sleep12524198-21grep22:40:171
24325772110,8sleep22433377-21sed21:30:172
23934912110,8sleep02393640-21df_inode21:00:130
23542052110,8sleep22348648-21/usr/sbin/munin20:25:252
23506972110,8sleep02352708-21cut20:25:190
22600642110,1sleep00-21swapper/019:15:170
307598100,6rtkit-daemon3333005-21packagekitd20:26:321
307598100,6rtkit-daemon3256-21sendmail-mta19:21:191
307598100,6rtkit-daemon3256-21sendmail-mta00:24:442
307598100,6rtkit-daemon2965-21cron00:34:002
307598100,5rtkit-daemon421rcuc/222:00:202
307598100,3rtkit-daemon716-21ntpd22:43:132
307598100,3rtkit-daemon714-21snmpd21:42:292
307598100,3rtkit-daemon3333005-21packagekitd23:47:322
307598100,3rtkit-daemon2256474-21munin-node21:38:042
307598100,2rtkit-daemon217-21plymouthd23:25:442
307598100,1rtkit-daemon0-21swapper/119:10:141
26060092100,7sleep02606170-21latency_hist23:50:010
25020722100,7sleep12496737-21/usr/sbin/munin22:20:211
30759890,6rtkit-daemon714-21snmpd19:37:181
30759890,5rtkit-daemon3333005-21packagekitd20:32:531
30759890,5rtkit-daemon2535578-21pool-udisksd22:55:062
30759890,5rtkit-daemon2336315-21interrupts20:15:161
30759890,4rtkit-daemon299-21systemd-journal19:48:441
30759890,4rtkit-daemon2607661-21irqstats23:50:152
30759890,4rtkit-daemon2385742-21memory20:50:212
30759890,4rtkit-daemon2367848-21taskset20:40:091
30759890,1rtkit-daemon0-21swapper/223:23:472
30759890,1rtkit-daemon0-21swapper/222:25:462
30759890,1rtkit-daemon0-21swapper/222:24:272
30759890,1rtkit-daemon0-21swapper/222:09:172
30759890,1rtkit-daemon0-21swapper/119:44:141
2632199291,4sleep22632232-21apt-get00:10:142
2547467291,5sleep22547525-21ntp_states23:00:222
2503142291,4sleep02503175-21apt-get22:25:130
2451657292,3sleep02451660-21apt-get21:45:140
2402460291,5sleep12404544-21kthreadcore21:05:191
2369202290,7sleep02370308-21cut20:40:180
2347563291,6sleep22347689-21mailstats20:20:242
2303737291,4sleep12303770-21apt-get19:50:101
2297344291,4sleep22297377-21apt-get19:45:142
2285973290,2sleep20-21swapper/219:35:162
2266753291,5sleep22267931-21kthreadcore19:20:172
2245504290,6sleep22247530-21kthreadcore19:05:182
2245504290,6sleep22247530-21kthreadcore19:05:182
30759880,4rtkit-daemon2256474-21munin-node20:20:501
30759880,4rtkit-daemon217-21plymouthd23:55:192
30759880,4rtkit-daemon217-21plymouthd22:48:002
30759880,4rtkit-daemon1-21systemd23:36:462
30759880,4rtkit-daemon1-21systemd23:30:142
30759880,4rtkit-daemon1-21systemd23:30:142
30759880,4rtkit-daemon1-21systemd21:15:132
30759880,4rtkit-daemon0-21swapper/223:05:262
30759880,3rtkit-daemon719-21lldpd19:25:111
30759880,3rtkit-daemon2366647-21strings20:35:211
30759880,3rtkit-daemon2322301-21unixbench-2d20:00:241
30759880,3rtkit-daemon217-21plymouthd19:30:331
30759880,1rtkit-daemon0-21swapper/223:14:022
30759880,1rtkit-daemon0-21swapper/222:51:222
30759880,1rtkit-daemon0-21swapper/222:35:392
30759880,1rtkit-daemon0-21swapper/222:15:102
30759880,1rtkit-daemon0-21swapper/221:46:332
30759880,1rtkit-daemon0-21swapper/221:07:512
30759880,1rtkit-daemon0-21swapper/119:58:311
2619789280,6sleep12620555-21sed00:00:161
2599403280,4sleep22599404-21sshd23:42:092
2592416281,4sleep02592541-21python323:35:220
2556486280,5sleep02558339-21kthreadcore23:10:170
2376816280,5sleep12378891-21kthreadcore20:45:201
2355527281,4sleep22356449-21irqstats20:30:182
2322664283,3sleep02290747-21kworker/0:1+kacpi_notify20:03:310
2311769280,6sleep02313739-21kthreadcore19:55:180
30759870,3rtkit-daemon714-21snmpd00:00:102
30759870,3rtkit-daemon493-21gmain19:06:411
30759870,3rtkit-daemon493-21gmain19:06:411
30759870,3rtkit-daemon3256-21sendmail-mta00:15:592
30759870,3rtkit-daemon2256474-21munin-node20:45:102
30759870,3rtkit-daemon217-21plymouthd21:20:152
30759870,3rtkit-daemon217-21plymouthd21:20:152
30759870,3rtkit-daemon217-21plymouthd20:10:201
30759870,3rtkit-daemon1-21systemd21:55:452
30759870,3rtkit-daemon1-21systemd21:25:122
30759870,3rtkit-daemon1-21systemd21:11:492
30759870,3rtkit-daemon1-21systemd21:01:142
30759870,2rtkit-daemon444-21avahi-daemon22:10:142
2665886270,4sleep22667068-21cut00:35:192
2654663270,4sleep22656513-21grep00:25:212
2644463270,1sleep10-21swapper/100:16:061
2627509270,5sleep22629493-21cut00:05:172
2522134270,4sleep02522167-21munin-plugin-st22:39:590
2463331270,4sleep02463400-21ps21:50:220
2458025271,3sleep22458058-21apt-get21:50:132
2450974270,1sleep10-21swapper/121:43:221
2444996270,4sleep02445151-21diskstats21:40:130
2444362270,1sleep10-21swapper/121:35:571
2438933270,5sleep02439331-21irqcore21:35:160
2424517270,4sleep02424575-21ntp_states21:20:210
2424517270,4sleep02424575-21ntp_states21:20:210
2412879270,1sleep00-21swapper/021:15:120
2395924270,1sleep10-21swapper/121:00:181
2316614271,3sleep22316647-21apt-get20:00:122
2663963261,2sleep02664204-21latency_hist00:35:010
2652869260,3sleep12654662-21grep00:25:201
2645046260,1sleep00-21swapper/000:20:090
2640977260,4sleep02643040-21cut00:15:210
2638013260,1sleep10-21swapper/100:10:501
2631763260,1sleep00-21swapper/000:07:440
2612326260,1sleep10-21swapper/123:53:581
2605275261,2sleep12605394-21find23:45:251
2586452260,1sleep00-21swapper/023:30:290
2586452260,1sleep00-21swapper/023:30:280
2582456261,3sleep10-21swapper/123:30:181
2582456261,3sleep10-21swapper/123:30:181
2573747260,1sleep10-21swapper/123:21:281
2567554260,1sleep10-21swapper/123:19:241
2567538260,1sleep00-21swapper/023:19:110
2548155260,1sleep00-21swapper/023:02:160
2542238261,2sleep10-21swapper/123:00:131
2536103260,3sleep10-21swapper/122:55:161
2529444260,1sleep00-21swapper/022:50:100
2529440260,1sleep10-21swapper/122:50:071
2529052260,1sleep00-21swapper/022:48:130
2515414260,1sleep00-21swapper/022:31:140
2509245260,1sleep10-21swapper/122:29:311
2502667260,1sleep00-21swapper/022:22:170
2496197260,1sleep10-21swapper/122:16:411
2496166260,1sleep00-21swapper/022:16:150
2483573260,1sleep10-21swapper/122:08:391
2477596260,3sleep02477752-21diskstats22:05:130
2476783260,1sleep10-21swapper/122:01:451
2470873261,2sleep00-21swapper/022:00:120
2464825260,4sleep02465248-21sed21:55:160
2464418260,4sleep10-21swapper/121:55:051
2437990260,1sleep10-21swapper/121:31:201
2434520262,2sleep02435234-21kthreadcore21:30:190
2419290260,1sleep10-21swapper/121:20:061
2419290260,1sleep10-21swapper/121:20:051
2405736260,1sleep00-21swapper/021:06:390
2386742260,1sleep10-21swapper/120:54:371
2367298260,1sleep20-21swapper/220:36:302
2355251260,3sleep02355451-21smartctl20:30:160
2342247260,3sleep02342279-21apt-get20:20:140
2329440260,3sleep02329473-21apt-get20:10:120
2329035260,1sleep00-21swapper/020:08:080
2303396260,1sleep00-21swapper/019:48:520
2290396260,1sleep00-21swapper/019:36:180
2284135260,1sleep00-21swapper/019:33:090
2284107260,1sleep20-21swapper/219:32:472
2277525260,1sleep00-21swapper/019:25:280
2256195260,4sleep2217-21plymouthd19:14:522
2256030260,1sleep00-21swapper/019:12:460
2244064260,3sleep02244532-21cut19:05:160
2244064260,3sleep02244532-21cut19:05:160
2670532250,3sleep10-21swapper/100:38:471
2670506250,3sleep00-21swapper/000:38:260
2663833250,3sleep10-21swapper/100:33:211
2651045250,1sleep10-21swapper/100:23:241
2612270250,3sleep00-21swapper/023:53:130
2593508250,2sleep10-21swapper/123:40:121
2580250250,1sleep10-21swapper/123:28:221
2574282250,2sleep00-21swapper/023:25:120
2570440252,1sleep00-21swapper/023:20:190
2548665250,3sleep02548821-21diskstats23:05:120
2538268250,2sleep00-21swapper/022:55:190
2521938250,3sleep10-21swapper/122:37:281
2431616250,3sleep00-21swapper/021:26:420
2418752250,1sleep10-21swapper/121:16:371
2412104250,3sleep10-21swapper/121:11:491
2406563250,3sleep00-21swapper/021:10:150
2375676250,2sleep00-21swapper/020:45:190
2367852250,3sleep20-21swapper/220:40:122
2341671250,3sleep00-21swapper/020:16:160
2310563251,1sleep20-21swapper/219:55:152
2271319250,3sleep00-21swapper/019:22:590
2651482240,2sleep00-21swapper/000:25:150
2626743240,1sleep10-21swapper/100:05:161
2619008240,1sleep10-21swapper/123:59:231
2612549240,1sleep00-21swapper/023:55:020
2560413240,2sleep1217-21plymouthd23:10:221
2554525240,2sleep1217-21plymouthd23:06:341
2528926240,2sleep10-21swapper/122:46:381
2483922240,2sleep0217-21plymouthd22:10:020
2453024240,2sleep10-21swapper/121:45:191
2426135240,2sleep12426688-21sed21:25:151
2391535240,2sleep10-21swapper/120:55:181
2382046240,1sleep00-21swapper/020:50:200
2365836240,2sleep00-21swapper/020:35:210
2304692240,2sleep20-21swapper/219:50:142
2296929240,2sleep00-21swapper/019:43:030
2292395240,2sleep22294215-21cut19:40:172
2264386240,2sleep20-21swapper/219:15:242
2632392230,1sleep00-21swapper/000:10:160
2619339230,1sleep00-21swapper/000:00:070
2593495230,1sleep00-21swapper/023:40:030
2483935230,1sleep10-21swapper/122:10:111
2458253230,1sleep10-21swapper/121:50:161
2336032230,1sleep20-21swapper/220:15:152
2303939230,1sleep00-21swapper/019:50:130
2275447230,1sleep20-21swapper/219:25:182
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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