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2026-02-04 - 07:43
[ 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 Wed Feb 04, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5225222270,1sleep00-21swapper/020:50:160
4115274992421,1cyclictest0-21swapper/323:55:503
4115274992118,1cyclictest0-21swapper/320:55:213
4115274992017,1cyclictest0-21swapper/323:40:003
411527499194,6cyclictest305148-21taskset00:10:003
4115274991916,1cyclictest0-21swapper/322:55:223
4115274991916,1cyclictest0-21swapper/320:50:203
411527499191,13cyclictest259543-21chrt23:31:373
411527499188,7cyclictest256492sleep320:30:123
411527499182,12cyclictest82603-21taskset21:15:123
411527499181,13cyclictest31932-21taskset20:35:123
411527499181,13cyclictest126677-21turbostat21:49:593
411527499181,12cyclictest4175162-21taskset19:55:013
4115274991714,1cyclictest0-21swapper/323:20:183
4115274991714,1cyclictest0-21swapper/322:05:173
4115274991714,1cyclictest0-21swapper/321:29:593
4115274991714,1cyclictest0-21swapper/320:25:013
4115274991714,1cyclictest0-21swapper/319:15:163
411527499171,12cyclictest4131092-21taskset19:20:153
411527499171,12cyclictest4117048-21chrt19:10:213
411527499171,12cyclictest248738-21chrt23:25:163
411527499171,12cyclictest222155-21chrt23:05:123
4115274991613,1cyclictest0-21swapper/323:05:003
4115274991613,1cyclictest0-21swapper/322:40:123
4115274991613,1cyclictest0-21swapper/319:35:183
411527499161,12cyclictest75950-21taskset21:09:553
411527499161,12cyclictest4188022-21chrt20:05:153
411527499161,12cyclictest4170788-21taskset19:50:163
411527499161,12cyclictest4141909-21taskset19:25:183
411527499161,12cyclictest342737-21taskset00:36:453
411527499161,12cyclictest331912-21taskset00:30:153
411527499161,12cyclictest285108-21chrt23:54:503
411527499161,12cyclictest272256-21taskset23:42:113
411527499161,12cyclictest233639-21taskset23:10:203
411527499161,12cyclictest19710-21taskset20:25:233
411527499161,12cyclictest177987-21taskset22:30:143
411527499161,12cyclictest164548-21taskset22:15:593
411527499161,12cyclictest158259-21taskset22:11:253
411527499161,12cyclictest120352-21turbostat21:45:003
411527499161,11cyclictest89108-21taskset21:20:133
411527499161,11cyclictest292326-21taskset00:00:033
4115274991610,3cyclictest1335152chrt21:55:113
411527499160,13cyclictest4157100-21taskset19:40:143
411527499156,6cyclictest1074962sleep321:33:283
411527499153,9cyclictest2089912sleep322:52:273
4115274991512,1cyclictest0-21swapper/322:35:403
4115274991512,1cyclictest0-21swapper/320:40:173
4115274991512,1cyclictest0-21swapper/320:15:153
4115274991512,1cyclictest0-21swapper/320:15:153
411527499151,12cyclictest234937-21taskset23:15:143
411527499151,12cyclictest145705-21chrt22:02:373
411527499151,12cyclictest113896-21taskset21:39:033
411527499151,11cyclictest69330-21taskset21:01:253
411527499151,11cyclictest44779-21taskset20:45:143
411527499151,11cyclictest4187236-21taskset20:00:493
411527499151,11cyclictest4149074-21chrt19:31:213
411527499151,11cyclictest318237-21chrt00:20:143
411527499151,11cyclictest170872-21taskset22:20:393
411527499151,10cyclictest272768-21chrt23:45:113
411527499150,12cyclictest80712-21taskset21:10:193
411527499150,12cyclictest307057-21taskset00:10:163
411527499150,11cyclictest4162562-21taskset19:45:033
411527499150,11cyclictest315146-21taskset00:15:173
41557342140,7sleep14155736-21munin-plugin-st19:40:001
4115274991412,1cyclictest0-21swapper/322:25:083
4115274991412,1cyclictest0-21swapper/322:25:073
411527499141,11cyclictest133059-21taskset21:52:553
411527499141,10cyclictest4194156-21taskset20:10:033
411527499140,11cyclictest329991-21taskset00:25:353
411527499140,11cyclictest196814-21chrt22:45:133
307598140,9rtkit-daemon272579-21date23:45:001
3115892136,2sleep1171rcu_preempt00:15:121
307598130,9rtkit-daemon714-21snmpd20:21:261
2221182130,10sleep1222123-21acpi23:05:111
764032120,9sleep276448-21fschecks_count21:10:152
41496202120,4sleep24149653-21apt-get19:35:132
41427492120,8sleep24142870-21cp19:30:002
307598120,8rtkit-daemon719-21lldpd21:40:561
307598120,4rtkit-daemon217-21plymouthd20:19:451
307598120,4rtkit-daemon217-21plymouthd20:19:451
1969962121,8sleep1196803-21/usr/sbin/munin22:45:161
572392111,6sleep257272-21apt-get20:55:162
307598110,7rtkit-daemon468-21systemd-logind22:03:431
307598110,7rtkit-daemon324301-21apt-get00:25:122
307598110,7rtkit-daemon251168-21kthreadcore23:25:161
307598110,3rtkit-daemon217-21plymouthd21:33:531
307598110,2rtkit-daemon446-21dbus-daemon22:35:001
2600672111,2sleep10-21swapper/123:35:121
1894812111,7sleep2189626-21grep22:35:232
3115732100,7sleep0311587-21find00:15:110
307598100,6rtkit-daemon714-21snmpd23:46:141
307598100,6rtkit-daemon3256-21sendmail-mta21:29:411
307598100,6rtkit-daemon3256-21sendmail-mta20:32:011
307598100,6rtkit-daemon3256-21sendmail-mta20:28:371
307598100,6rtkit-daemon316-21systemd-udevd00:17:442
307598100,6rtkit-daemon299-21systemd-journal21:04:041
307598100,5rtkit-daemon342148-21ntp_states00:35:221
307598100,5rtkit-daemon305243-21chrt00:10:072
307598100,5rtkit-daemon241122-21apt-get23:20:121
2936932100,7sleep1295537-21cut00:00:181
1869642100,6sleep1189021-21kthreadcore22:35:181
4155708290,5sleep04155731-21basename19:40:000
4124057291,4sleep04124089-21apt-get19:15:120
30759890,5rtkit-daemon714-21snmpd21:24:441
30759890,4rtkit-daemon217-21plymouthd19:28:371
215815291,4sleep2215848-21apt-get23:00:102
1590290,6sleep12766-21kthreadcore20:10:191
11993290,6sleep012146-21cat20:15:230
11993290,6sleep012146-21cat20:15:220
94724280,1sleep20-21swapper/221:21:252
63168280,1sleep10-21swapper/120:58:361
44588281,4sleep144621-21apt-get20:45:131
4140876280,6sleep04141712-21memory19:25:170
330590281,3sleep2330623-21apt-get00:30:112
30759880,5rtkit-daemon3256-21sendmail-mta21:47:371
30759880,5rtkit-daemon1-21systemd00:08:242
30759880,4rtkit-daemon716-21ntpd22:13:531
30759880,4rtkit-daemon714-21snmpd23:51:051
30759880,4rtkit-daemon714-21snmpd19:47:021
30759880,4rtkit-daemon4121890-21munin-node21:11:461
30759880,4rtkit-daemon4121890-21munin-node20:54:371
30759880,4rtkit-daemon4121890-21munin-node19:53:201
30759880,4rtkit-daemon4121890-21munin-node19:21:050
30759880,4rtkit-daemon316-21systemd-udevd20:05:441
30759880,4rtkit-daemon217-21plymouthd19:32:491
30759880,4rtkit-daemon1-21systemd23:31:541
30759880,4rtkit-daemon1-21systemd21:15:101
30759880,4rtkit-daemon1-21systemd00:00:472
30759880,4rtkit-daemon0-21swapper/123:12:501
30759880,3rtkit-daemon4187565-21cron20:04:591
30759880,3rtkit-daemon217-21plymouthd22:51:001
30759880,3rtkit-daemon217-21plymouthd19:07:530
30759880,1rtkit-daemon0-21swapper/120:36:111
300696283,3sleep1302677-21kthreadcore00:05:191
285642281,4sleep1285675-21apt-get23:55:131
279034281,4sleep2279066-21apt-get23:50:132
242410280,5sleep0243706-21kthreadcore23:20:170
236275280,5sleep2238205-21kthreadcore23:15:182
235353280,5sleep1236274-21kthreadcore23:15:171
221043281,4sleep0221167-21python323:00:210
195821284,2sleep0195932-21timerandwakeup22:40:210
18132281,4sleep018185-21ntp_states20:20:190
152108280,1sleep00-21swapper/022:08:560
133669281,4sleep0133784-21/usr/sbin/munin21:55:130
114629281,4sleep2115566-21irqstats21:40:162
89233270,4sleep089655-21sed21:20:150
82567270,3sleep282600-21apt-get21:15:112
56294270,4sleep256539-21awk20:50:232
50499271,4sleep0714-21snmpd20:48:010
4181856271,3sleep00-21swapper/020:00:160
4180345271,3sleep2217-21plymouthd19:55:212
4175370271,3sleep04175492-21hddtemp_smartct19:55:150
4162611270,4sleep24162766-21diskstats19:45:152
41152749975,1cyclictest0-21swapper/319:10:013
4109003270,3sleep20-21swapper/219:05:112
30759870,4rtkit-daemon714-21snmpd00:29:361
30759870,4rtkit-daemon0-21swapper/121:58:101
30759870,3rtkit-daemon719-21lldpd22:05:101
30759870,3rtkit-daemon716-21ntpd22:15:451
30759870,3rtkit-daemon716-21ntpd19:40:561
30759870,3rtkit-daemon714-21snmpd21:52:111
30759870,3rtkit-daemon714-21snmpd20:41:011
30759870,3rtkit-daemon4121890-21munin-node21:35:491
30759870,3rtkit-daemon4121890-21munin-node00:21:522
30759870,3rtkit-daemon299-21systemd-journal22:25:031
30759870,3rtkit-daemon299-21systemd-journal22:25:031
30759870,3rtkit-daemon217-21plymouthd00:30:511
30759870,3rtkit-daemon1-21systemd23:00:161
30759870,3rtkit-daemon1-21systemd22:55:491
30759870,3rtkit-daemon1-21systemd22:40:181
30759870,2rtkit-daemon217-21plymouthd22:21:001
30759870,2rtkit-daemon217-21plymouthd21:05:141
30759870,2rtkit-daemon217-21plymouthd19:55:231
30759870,2rtkit-daemon217-21plymouthd19:10:120
298832271,3sleep0298437-21apt-get00:05:020
272115270,1sleep00-21swapper/023:40:250
246900270,1sleep20-21swapper/223:21:432
190489271,3sleep2190632-21df22:40:122
145670270,1sleep00-21swapper/022:02:110
139569270,4sleep2139612-21awk22:00:002
126660270,4sleep0126736-21find21:50:000
114432270,4sleep0114544-21tune2fs21:40:130
101622270,4sleep0101711-21cpuspeed_turbos21:30:130
82117260,1sleep00-21swapper/021:12:330
75939260,1sleep20-21swapper/221:09:472
57422261,2sleep00-21swapper/020:55:170
50337260,1sleep20-21swapper/220:45:582
4194160260,1sleep20-21swapper/220:10:082
4193589260,1sleep00-21swapper/020:05:530
4187496260,1sleep20-21swapper/220:04:102
4169043260,1sleep00-21swapper/019:50:130
4168503260,1sleep00-21swapper/019:48:500
4149103260,1sleep00-21swapper/019:31:420
4136250260,1sleep10-21swapper/119:22:461
4115643260,3sleep24115786-21df19:10:172
37178260,3sleep037295-21python320:35:220
342302260,3sleep2342480-21timerwakeupswit00:35:252
338251261,2sleep00-21swapper/000:35:180
336366260,1sleep00-21swapper/000:31:180
330108260,1sleep00-21swapper/000:27:060
317923260,3sleep0317955-21apt-get00:20:120
310588261,3sleep00-21swapper/000:10:220
297523261,2sleep00-21swapper/000:00:200
291724260,1sleep00-21swapper/023:59:120
284792260,1sleep00-21swapper/023:50:470
278591260,1sleep20-21swapper/223:47:352
27710261,2sleep00-21swapper/020:30:170
272212260,1sleep20-21swapper/223:41:392
265934260,1sleep00-21swapper/023:37:280
253730260,1sleep20-21swapper/223:30:052
247810260,1sleep20-21swapper/223:25:162
234147260,1sleep20-21swapper/223:10:412
227965260,1sleep00-21swapper/023:07:110
215243260,1sleep20-21swapper/222:56:152
209087260,1sleep00-21swapper/022:53:400
209007260,1sleep20-21swapper/222:52:372
202018260,3sleep0202066-21proc_pri22:45:230
190089260,1sleep00-21swapper/022:38:530
18966260,1sleep20-21swapper/220:24:102
183654260,1sleep00-21swapper/022:32:270
177902261,2sleep20-21swapper/222:30:142
177187260,1sleep00-21swapper/022:25:390
177187260,1sleep00-21swapper/022:25:380
170936260,1sleep00-21swapper/022:21:300
165132260,1sleep20-21swapper/222:20:042
164606260,1sleep20-21swapper/222:16:432
158429260,1sleep00-21swapper/022:13:370
158221260,1sleep20-21swapper/222:10:572
145786260,1sleep20-21swapper/222:03:402
132917260,1sleep00-21swapper/021:51:070
122980260,3sleep2125004-21cut21:45:172
113732260,1sleep00-21swapper/021:36:580
108240261,2sleep20-21swapper/221:35:152
101216260,1sleep20-21swapper/221:28:332
100996260,1sleep00-21swapper/021:25:440
70528250,2sleep00-21swapper/021:05:150
69295250,3sleep00-21swapper/021:00:590
6654250,3sleep20-21swapper/220:15:132
6654250,3sleep20-21swapper/220:15:132
63590250,2sleep20-21swapper/221:00:132
44005250,1sleep00-21swapper/020:40:510
4194158250,3sleep00-21swapper/020:10:060
4189841250,3sleep24190855-21kthreadcore20:05:192
4161873250,3sleep00-21swapper/019:42:400
4161787250,3sleep20-21swapper/219:41:342
4148517250,3sleep24148627-21mailstats19:30:202
4125461250,2sleep10-21swapper/119:15:171
4115618251,1sleep10-21swapper/119:10:161
39586250,3sleep241165-21cat20:40:162
323719250,3sleep10-21swapper/100:21:171
31897250,2sleep20-21swapper/220:35:122
291536250,1sleep20-21swapper/223:56:502
25613250,2sleep20-21swapper/220:30:102
253146250,1sleep00-21swapper/023:25:410
232503250,3sleep0233449-21memory23:10:190
209450250,2sleep00-21swapper/022:55:120
20656250,2sleep022510-21kthreadcore20:25:250
19607250,3sleep219700-21ps20:25:232
164565250,1sleep00-21swapper/022:16:130
152013250,3sleep20-21swapper/222:07:422
107288250,1sleep20-21swapper/221:30:472
4169723240,2sleep20-21swapper/219:50:152
4130703240,2sleep20-21swapper/219:20:152
4129303240,1sleep20-21swapper/219:15:212
311315240,2sleep10-21swapper/100:14:591
278589240,3sleep00-21swapper/023:47:340
265281240,2sleep2265326-21ps23:35:212
259773240,2sleep0234552-21kworker/0:2+kacpid23:34:360
235062240,2sleep0235352-21sed23:15:150
222109240,2sleep2217-21plymouthd23:05:042
173475240,1sleep20-21swapper/222:25:172
173475240,1sleep20-21swapper/222:25:172
132491240,2sleep2132600-21find21:50:222
87818230,1sleep00-21swapper/021:15:210
4108997230,1sleep10-21swapper/119:05:061
196792230,1sleep20-21swapper/222:45:052
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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