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2026-02-22 - 11:30
[ 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 Sun Feb 22, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4184424993430,1cyclictest0-21swapper/319:15:003
2250002310,6sleep2431ktimers/222:10:182
4184424992219,1cyclictest0-21swapper/323:00:003
4184424992118,1cyclictest0-21swapper/320:45:133
418442499211,15cyclictest337573-21taskset23:40:123
4184424991816,1cyclictest0-21swapper/300:25:003
4184424991815,1cyclictest0-21swapper/323:55:003
4184424991814,1cyclictest0-21swapper/322:20:003
418442499181,13cyclictest82018-21taskset20:20:103
418442499181,13cyclictest209632-21taskset22:00:143
4184424991714,1cyclictest0-21swapper/323:45:213
4184424991714,1cyclictest0-21swapper/320:25:173
4184424991714,1cyclictest0-21swapper/320:25:163
4184424991714,1cyclictest0-21swapper/300:35:183
418442499171,12cyclictest61930-21taskset20:00:233
418442499171,12cyclictest388314-21taskset00:19:553
418442499171,12cyclictest331505-21taskset23:35:163
418442499171,12cyclictest317508-21taskset23:20:443
418442499171,12cyclictest311139-21taskset23:15:283
418442499171,12cyclictest30817-21taskset19:39:553
418442499171,12cyclictest221389-21taskset22:05:223
418442499171,12cyclictest183564-21chrt21:38:173
418442499171,12cyclictest158112-21taskset21:17:303
418442499171,12cyclictest151966-21sleep21:15:003
418442499170,12cyclictest126745-21taskset20:55:023
418442499167,6cyclictest374822sleep319:45:133
418442499166,7cyclictest3213932sleep323:25:193
4184424991613,1cyclictest0-21swapper/323:00:153
4184424991613,1cyclictest0-21swapper/322:53:243
4184424991612,1cyclictest0-21swapper/300:15:003
418442499161,12cyclictest81678-21taskset20:19:393
418442499161,12cyclictest74997-21taskset20:10:403
418442499161,12cyclictest6432-21taskset19:20:163
418442499161,12cyclictest63053-21taskset20:05:113
418442499161,12cyclictest407461-21taskset00:32:073
418442499161,12cyclictest388976-21taskset00:20:163
418442499161,12cyclictest37008-21chrt19:42:403
418442499161,12cyclictest330696-21chrt23:32:503
418442499161,12cyclictest304920-21chrt23:12:073
418442499161,12cyclictest273290-21taskset22:48:023
418442499161,12cyclictest260480-21sleep22:40:003
418442499161,12cyclictest177402-21taskset21:35:003
418442499161,12cyclictest170898-21chrt21:28:443
418442499161,12cyclictest139446-21chrt21:05:083
418442499161,12cyclictest133419-21chrt21:00:143
418442499161,12cyclictest100392-21taskset20:30:373
4184424991512,1cyclictest0-21swapper/322:40:113
4184424991512,1cyclictest0-21swapper/300:05:503
418442499151,11cyclictest368964-21chrt00:00:493
418442499151,11cyclictest350534-21taskset23:50:143
418442499151,11cyclictest3502-21taskset19:15:183
418442499151,11cyclictest292757-21taskset23:05:093
418442499151,11cyclictest248044-21taskset22:30:043
418442499151,11cyclictest248044-21taskset22:30:033
418442499151,11cyclictest241672-21taskset22:25:023
418442499151,11cyclictest241167-21chrt22:21:413
418442499151,11cyclictest24101-21taskset19:30:303
418442499151,11cyclictest208896-21taskset21:55:243
418442499151,11cyclictest195631-21taskset21:45:183
418442499151,11cyclictest189762-21chrt21:40:493
418442499151,11cyclictest158582-21taskset21:20:103
418442499151,11cyclictest13339-21taskset19:25:163
418442499151,11cyclictest125685-21chrt20:50:203
418442499151,11cyclictest106837-21chrt20:36:213
418442499150,12cyclictest55871-21taskset19:55:263
418442499150,12cyclictest43989-21chrt19:50:133
418442499150,12cyclictest228315-21taskset22:10:323
418442499150,12cyclictest196921-21chrt21:50:083
418442499150,12cyclictest113254-21taskset20:41:423
41786712140,10sleep14179606-21/usr/sbin/munin19:05:151
307598130,6rtkit-daemon468-21systemd-logind20:31:441
307598120,8rtkit-daemon235123-21systemd-run22:20:011
307598120,7rtkit-daemon3256-21sendmail-mta22:12:351
2620442120,1sleep0263196-21kthreadcore22:40:190
1649322121,3sleep0164965-21apt-get21:25:120
3978962110,8sleep2399966-21tr00:25:202
3767682110,8sleep1377702-21cut00:10:161
371872110,8sleep237228-21/usr/sbin/munin19:45:002
307598110,7rtkit-daemon468-21systemd-logind20:43:431
307598110,5rtkit-daemon217-21plymouthd23:58:252
307598110,5rtkit-daemon217-21plymouthd20:37:501
307598110,4rtkit-daemon217-21plymouthd19:35:481
307598110,2rtkit-daemon0-21swapper/119:15:161
408702100,7sleep042469-21wc19:45:190
3408132100,3sleep0342550-21sed23:40:190
307598100,6rtkit-daemon493-21gmain00:38:522
307598100,6rtkit-daemon3256-21sendmail-mta21:47:001
307598100,6rtkit-daemon3256-21sendmail-mta20:16:061
307598100,6rtkit-daemon312181-21/usr/sbin/munin23:20:142
307598100,6rtkit-daemon222138-21systemctl22:10:001
307598100,5rtkit-daemon364922-21grep00:00:172
307598100,5rtkit-daemon323388-21ntp_states23:25:212
307598100,5rtkit-daemon217-21plymouthd20:11:101
307598100,3rtkit-daemon217-21plymouthd21:26:031
2406682106,2sleep20-21swapper/222:20:212
2368132100,7sleep1238747-21grep22:20:161
1587692100,7sleep2158856-21grep21:20:142
74291290,6sleep074427-21/usr/sbin/munin20:10:180
396530290,6sleep1397894-21kthreadcore00:25:191
335906292,5sleep2336301-21sed23:35:192
324751291,4sleep2324784-21apt-get23:30:102
311495290,6sleep2311497-21cron23:20:012
30759890,5rtkit-daemon217-21plymouthd21:38:391
30759890,5rtkit-daemon217-21plymouthd19:45:001
30759890,5rtkit-daemon177413-21munin-run21:35:021
30759890,5rtkit-daemon1-21systemd22:35:161
30759890,4rtkit-daemon383584-21irqstats00:15:162
30759890,4rtkit-daemon343892-21apt-get23:45:122
30759890,4rtkit-daemon23757-21sensors_temp19:30:211
30759890,4rtkit-daemon215265-21sed22:00:241
30759890,3rtkit-daemon4190885-21munin-node19:53:421
30759890,2rtkit-daemon217-21plymouthd21:09:121
286391291,4sleep1286423-21apt-get23:00:111
273878290,6sleep1273920-21fschecks_count22:50:131
260907290,6sleep1260955-21fschecks_count22:40:161
146133290,6sleep2146281-21cut21:10:162
82372281,4sleep283303-21irqstats20:20:142
4179607280,5sleep24181538-21tr19:05:162
317769280,1sleep00-21swapper/023:24:070
30759880,4rtkit-daemon719-21lldpd22:59:142
30759880,4rtkit-daemon714-21snmpd23:00:302
30759880,4rtkit-daemon714-21snmpd20:28:531
30759880,4rtkit-daemon714-21snmpd20:28:531
30759880,4rtkit-daemon714-21snmpd20:01:571
30759880,4rtkit-daemon4190885-21munin-node22:51:212
30759880,4rtkit-daemon388586-21chrt00:20:032
30759880,4rtkit-daemon3256-21sendmail-mta20:06:311
30759880,4rtkit-daemon217-21plymouthd22:44:012
30759880,4rtkit-daemon217-21plymouthd21:42:471
30759880,4rtkit-daemon198168-21irqrtprio21:50:171
30759880,4rtkit-daemon1-21systemd21:22:491
30759880,4rtkit-daemon1-21systemd00:14:142
30759880,2rtkit-daemon217-21plymouthd21:00:051
30759880,1rtkit-daemon0-21swapper/222:48:172
30759880,1rtkit-daemon0-21swapper/120:51:551
30759880,1rtkit-daemon0-21swapper/120:24:311
30759880,1rtkit-daemon0-21swapper/119:13:171
298825282,3sleep0217-21plymouthd23:10:010
260253280,3sleep2217-21plymouthd22:37:322
222597280,4sleep0217-21plymouthd22:10:130
138835281,5sleep2714-21snmpd21:00:262
95027271,3sleep295964-21irqstats20:30:162
88329271,3sleep288362-21apt-get20:25:122
88329271,3sleep288362-21apt-get20:25:112
6011270,4sleep26430-21cut19:20:162
43790270,3sleep043823-21apt-get19:50:110
4177994270,2sleep30-21swapper/319:05:013
36219270,4sleep036320-21awk19:40:210
337548271,3sleep2337570-21apt-get23:40:122
331162271,3sleep0217-21plymouthd23:35:130
327554270,5sleep0329643-21cut23:30:170
30759870,3rtkit-daemon716-21ntpd19:45:411
30759870,3rtkit-daemon714-21snmpd23:06:172
30759870,3rtkit-daemon4190885-21munin-node20:55:051
30759870,3rtkit-daemon304219-21strings23:10:192
30759870,3rtkit-daemon217-21plymouthd22:30:461
30759870,3rtkit-daemon217-21plymouthd22:30:451
30759870,3rtkit-daemon217-21plymouthd21:55:081
30759870,3rtkit-daemon217-21plymouthd21:10:451
30759870,3rtkit-daemon217-21plymouthd19:26:251
30759870,3rtkit-daemon217-21plymouthd19:20:071
30759870,3rtkit-daemon1-21systemd21:15:171
30759870,3rtkit-daemon1-21systemd19:55:191
30759870,3rtkit-daemon1-21systemd00:30:272
30759870,3rtkit-daemon118527-21cut20:45:181
30759870,3rtkit-daemon0-21swapper/223:50:372
30759870,2rtkit-daemon217-21plymouthd22:26:131
30759870,2rtkit-daemon217-21plymouthd00:05:132
299468270,4sleep0300402-21irqstats23:10:160
286061270,1sleep00-21swapper/022:59:230
274860271,3sleep0275972-21tr22:50:160
24711271,3sleep024744-21apt-get19:35:130
235336271,2sleep00-21swapper/022:20:110
215671271,3sleep2714-21snmpd22:04:352
203288270,1sleep00-21swapper/021:55:140
190618271,3sleep0190640-21apt-get21:45:120
189270270,4sleep0189394-21sensors21:40:240
87985260,1sleep00-21swapper/020:23:530
81706261,2sleep00-21swapper/020:20:000
70766260,3sleep272699-21grep20:10:162
68680260,1sleep00-21swapper/020:06:230
62309260,1sleep20-21swapper/220:01:032
49883260,1sleep20-21swapper/219:54:462
4184613260,3sleep24184646-21apt-get19:10:142
413040260,3sleep0413173-21tr00:35:210
407422260,1sleep10-21swapper/100:31:371
401161260,1sleep00-21swapper/000:28:000
394657261,3sleep0714-21snmpd00:24:380
391181262,2sleep10-21swapper/100:20:181
382263261,2sleep0382296-21apt-get00:15:130
381906260,1sleep00-21swapper/000:13:440
38054260,3sleep238930-21cut19:45:162
375314260,1sleep00-21swapper/000:05:510
369069260,1sleep10-21swapper/100:02:121
368472261,2sleep00-21swapper/000:00:220
356080260,1sleep00-21swapper/023:52:010
356003260,1sleep10-21swapper/123:51:021
349794260,1sleep00-21swapper/023:48:030
337531260,1sleep10-21swapper/123:40:081
336454261,3sleep1336571-21python323:35:221
324166260,1sleep00-21swapper/023:29:080
318110261,2sleep10-21swapper/123:25:121
317603260,1sleep10-21swapper/123:21:591
305586260,4sleep00-21swapper/023:15:130
304938260,1sleep10-21swapper/123:12:221
298728260,1sleep10-21swapper/123:08:461
267332260,2sleep0267365-21apt-get22:45:130
260136260,1sleep00-21swapper/022:36:020
253901260,1sleep00-21swapper/022:31:530
253901260,1sleep00-21swapper/022:31:530
253883260,1sleep20-21swapper/222:31:402
253883260,1sleep20-21swapper/222:31:392
241685260,3sleep0241718-21apt-get22:25:130
229115260,3sleep0229237-21hddtemp_smartct22:15:150
228941260,3sleep2228954-21apt-get22:15:122
215491260,1sleep00-21swapper/022:02:150
209039260,1sleep20-21swapper/221:56:282
202652260,1sleep00-21swapper/021:50:370
196925260,1sleep20-21swapper/221:50:122
196388260,1sleep20-21swapper/221:46:222
19559260,3sleep020695-21kthreadcore19:30:150
184328261,2sleep20-21swapper/221:40:182
177197260,1sleep00-21swapper/021:32:510
171244260,4sleep20-21swapper/221:30:032
170174261,3sleep2170275-21mailstats21:25:232
157656260,3sleep0157923-21awk21:15:230
152228261,3sleep2152384-21diskstats21:15:142
132488260,1sleep00-21swapper/020:55:390
126442260,1sleep20-21swapper/220:54:172
108722260,3sleep2110118-21grep20:40:182
106911260,1sleep00-21swapper/020:37:200
94227250,1sleep00-21swapper/020:27:590
94227250,1sleep00-21swapper/020:27:580
81398250,3sleep20-21swapper/220:16:072
7213250,3sleep09157-21tr19:20:170
68672250,3sleep20-21swapper/220:06:172
62364250,3sleep00-21swapper/020:01:450
55982250,1sleep00-21swapper/019:56:530
51397251,2sleep20-21swapper/219:55:192
4193495250,2sleep04193133-21/usr/sbin/munin19:15:160
4190539250,3sleep00-21swapper/019:12:330
409243251,2sleep10-21swapper/100:35:181
406653250,3sleep00-21swapper/000:30:190
387987252,2sleep14184418-21cyclictest00:15:461
374603250,2sleep1374744-21ntpq00:05:201
330525250,3sleep10-21swapper/123:30:371
311149250,3sleep10-21swapper/123:15:351
243692251,2sleep20-21swapper/222:25:192
23611250,2sleep20-21swapper/219:30:222
221983250,3sleep20-21swapper/222:08:472
215968250,2sleep00-21swapper/022:05:130
177625250,2sleep20-21swapper/221:35:122
158963250,2sleep0159903-21irqstats21:20:170
145859250,3sleep0146014-21diskstats21:10:140
145395250,1sleep00-21swapper/021:07:490
139768251,2sleep20-21swapper/221:05:162
138092250,3sleep0138256-21needreboot21:00:200
132612250,3sleep20-21swapper/220:57:182
126498250,1sleep00-21swapper/020:54:590
12016250,2sleep20-21swapper/219:25:122
120130250,3sleep00-21swapper/020:49:510
106836250,1sleep20-21swapper/220:36:212
4191050240,2sleep24192839-21munin-node19:15:022
4178558240,1sleep00-21swapper/019:05:140
359041240,1sleep00-21swapper/023:55:170
286706240,2sleep00-21swapper/023:00:140
280245240,2sleep1280371-21idleruntime22:55:151
27561240,1sleep20-21swapper/219:35:182
273246240,1sleep10-21swapper/122:47:291
183661240,3sleep00-21swapper/021:39:310
119826240,2sleep2217-21plymouthd20:45:562
113286240,2sleep0217-21plymouthd20:42:080
97442230,1sleep00-21swapper/020:30:180
356820230,1sleep10-21swapper/123:55:021
343847230,1sleep10-21swapper/123:45:041
12003230,1sleep00-21swapper/019:25:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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