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2026-01-22 - 19:35
[ 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 rackaslot8.osadl.org (updated Thu Jan 22, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247862301274,18sleep10-21swapper/107:05:301
247802268238,19sleep00-21swapper/007:05:250
249992267236,20sleep30-21swapper/307:08:143
249142264234,19sleep20-21swapper/207:07:082
247392590,0sleep30-21swapper/310:01:353
21882580,0sleep10-21swapper/108:40:001
92102570,0sleep00-21swapper/010:11:330
144362570,0sleep20-21swapper/211:46:212
289352550,0sleep10-21swapper/110:23:511
200782550,0sleep30-21swapper/309:11:573
302652530,0sleep30-21swapper/309:18:263
238322190,0sleep10-21swapper/112:11:221
234722190,0sleep00-21swapper/011:51:550
181602170,0sleep10-21swapper/109:10:271
147652170,0sleep00-21swapper/009:28:440
140202170,0sleep00-21swapper/009:05:140
234482160,0sleep00-21swapper/009:34:040
157742160,0sleep30-21swapper/312:26:023
132472160,0sleep10-21swapper/111:25:541
268872150,0sleep30-21swapper/312:33:143
262712150,0sleep122-21ksoftirqd/110:02:451
121482140,0sleep00-21swapper/011:45:140
58982130,0sleep30-21swapper/311:02:013
312582130,0sleep10-21swapper/110:05:211
2526699115,5cyclictest22-21ksoftirqd/107:45:011
208092110,0sleep30-21swapper/311:10:503
49632100,3sleep122-21ksoftirqd/109:22:331
310292100,0sleep10-21swapper/111:56:211
30243290,0sleep00-21swapper/012:15:180
252689998,1cyclictest28-21ksoftirqd/211:20:002
252669998,1cyclictest22-21ksoftirqd/112:30:001
252669993,3cyclictest21011-21munin-run08:10:011
2135290,0sleep30-21swapper/310:07:443
28906280,2sleep012-21ksoftirqd/012:34:480
25491280,0sleep00-21swapper/011:14:270
252689985,2cyclictest5124-21diskstats09:50:152
252689984,3cyclictest275-21systemd-journal11:56:052
252689982,2cyclictest141rcu_preempt09:15:102
252669987,1cyclictest22-21ksoftirqd/109:05:001
252669985,2cyclictest10087-21/usr/sbin/munin07:45:171
2361280,0sleep20-21swapper/212:18:292
252729975,1cyclictest34-21ksoftirqd/309:00:003
252729974,2cyclictest275-21systemd-journal09:31:373
252729973,3cyclictest275-21systemd-journal07:24:423
252729973,1cyclictest0-21swapper/309:22:213
252729972,4cyclictest0-21swapper/309:50:223
252729970,1cyclictest8181-21ssh12:02:203
252689974,2cyclictest658-21snmpd10:22:232
252689973,3cyclictest658-21snmpd11:35:372
252689973,3cyclictest658-21snmpd11:25:372
252689973,3cyclictest658-21snmpd08:57:072
252689973,2cyclictest275-21systemd-journal10:15:062
252689971,0cyclictest28-21ksoftirqd/212:29:582
252669974,2cyclictest22134-21perf10:20:021
252669973,3cyclictest658-21snmpd09:44:131
252669972,4cyclictest17956-21munin-plugin-st11:10:001
252669972,3cyclictest18750irq/134-ahci[0011:35:001
252619976,1cyclictest25706-21ps09:15:170
252619974,2cyclictest275-21systemd-journal08:35:190
252729966,0cyclictest0-21swapper/311:16:373
252729966,0cyclictest0-21swapper/310:20:413
252729964,1cyclictest31265-21ntp_states08:30:183
252729964,1cyclictest27939-21grep11:35:173
252729963,2cyclictest658-21snmpd07:50:303
252729963,2cyclictest658-21snmpd07:11:523
252729963,2cyclictest4171-21ssh09:50:013
252729963,2cyclictest28494-21ssh10:55:473
252729963,2cyclictest275-21systemd-journal08:55:013
252729963,2cyclictest275-21systemd-journal07:57:463
252729963,2cyclictest27216-21ssh09:35:343
252729963,2cyclictest26513-21sh12:13:263
252729963,2cyclictest12500-21ssh12:24:543
252729963,2cyclictest10902-21cron11:45:013
252729962,3cyclictest658-21snmpd12:35:243
252729962,3cyclictest658-21snmpd11:25:093
252729962,3cyclictest658-21snmpd10:46:353
252729962,3cyclictest658-21snmpd10:27:473
252729962,3cyclictest658-21snmpd10:17:143
252729962,3cyclictest658-21snmpd08:45:263
252729962,3cyclictest658-21snmpd08:17:153
252729962,3cyclictest650-21lldpd09:40:483
252729962,3cyclictest275-21systemd-journal11:50:373
252729962,3cyclictest275-21systemd-journal07:35:153
252729962,3cyclictest26770-21ntpq08:20:173
252729962,3cyclictest18028-21smart_sda08:00:213
252729962,3cyclictest1589-21awk08:35:203
252729962,3cyclictest13701-21cat09:55:143
252729962,3cyclictest13667-21ls12:05:193
252729962,3cyclictest13667-21ls12:05:193
252729962,3cyclictest0-21swapper/311:55:183
252729962,1cyclictest0-21swapper/312:19:003
252729961,4cyclictest5098-21apt-get10:10:023
252729961,4cyclictest28114-21cat08:25:113
252729961,4cyclictest0-21swapper/311:45:163
252729960,6cyclictest0-21swapper/311:32:013
252729960,6cyclictest0-21swapper/311:24:193
252729960,6cyclictest0-21swapper/311:06:243
252729960,6cyclictest0-21swapper/310:54:083
252729960,6cyclictest0-21swapper/309:25:213
252689966,0cyclictest0-21swapper/209:12:332
252689963,2cyclictest8417-21ssh09:25:012
252689963,2cyclictest275-21systemd-journal08:54:552
252689963,2cyclictest22917-21sh10:52:502
252689963,2cyclictest22311-21needreboot12:30:142
252689963,2cyclictest1293-21ssh10:26:072
252689963,2cyclictest12179-21ssh10:33:082
252689963,1cyclictest0-21swapper/209:59:372
252689962,3cyclictest658-21snmpd12:24:482
252689962,3cyclictest658-21snmpd11:42:282
252689962,3cyclictest658-21snmpd11:33:342
252689962,3cyclictest658-21snmpd11:23:552
252689962,3cyclictest658-21snmpd10:49:472
252689962,3cyclictest658-21snmpd10:14:222
252689962,3cyclictest658-21snmpd09:37:032
252689962,3cyclictest658-21snmpd09:05:162
252689962,3cyclictest658-21snmpd08:40:432
252689962,3cyclictest658-21snmpd08:38:402
252689962,3cyclictest658-21snmpd08:23:452
252689962,3cyclictest658-21snmpd07:31:442
252689962,3cyclictest658-21snmpd07:21:412
252689962,3cyclictest658-21snmpd07:13:102
252689962,3cyclictest275-21systemd-journal08:45:232
252689962,3cyclictest13457-21expr10:35:132
252689962,1cyclictest0-21swapper/212:02:542
252689962,1cyclictest0-21swapper/211:10:332
252689962,1cyclictest0-21swapper/211:02:212
252689962,1cyclictest0-21swapper/209:33:192
252689961,0cyclictest141rcu_preempt11:05:112
252689960,6cyclictest0-21swapper/212:36:272
252669966,0cyclictest0-21swapper/112:05:231
252669966,0cyclictest0-21swapper/112:05:231
252669966,0cyclictest0-21swapper/111:14:371
252669963,2cyclictest658-21snmpd11:52:191
252669963,2cyclictest658-21snmpd07:33:291
252669963,2cyclictest6056-21sh11:41:151
252669963,2cyclictest501-21in:imuxsock08:25:021
252669963,2cyclictest3377-21chrt12:19:151
252669963,2cyclictest29280-21swap08:25:181
252669963,2cyclictest275-21systemd-journal09:15:381
252669963,2cyclictest18515-11brltty10:25:121
252669963,2cyclictest17362-21ssh11:48:371
252669963,2cyclictest15610-21ssh09:55:591
252669962,3cyclictest6960-21cat10:30:141
252669962,3cyclictest674-21lldpd09:29:281
252669962,3cyclictest658-21snmpd11:04:121
252669962,3cyclictest658-21snmpd10:57:301
252669962,3cyclictest658-21snmpd10:42:591
252669962,3cyclictest658-21snmpd09:49:491
252669962,3cyclictest658-21snmpd08:59:251
252669962,3cyclictest658-21snmpd08:47:191
252669962,3cyclictest658-21snmpd08:10:481
252669962,3cyclictest658-21snmpd07:57:001
252669962,3cyclictest658-21snmpd07:17:171
252669962,3cyclictest650-21lldpd10:50:481
252669962,3cyclictest32218-21seq08:34:341
252669962,3cyclictest31695-21cat07:20:171
252669962,3cyclictest275-21systemd-journal11:37:371
252669962,3cyclictest275-21systemd-journal08:55:001
252669962,3cyclictest26884-21cat11:15:131
252669962,3cyclictest13856-21cat10:35:151
252669962,3cyclictest10489-21cat11:25:001
252669960,6cyclictest0-21swapper/110:10:451
252669960,6cyclictest0-21swapper/108:00:201
252669960,0cyclictest0-21swapper/112:38:341
252619965,1cyclictest0-21swapper/011:58:540
252619963,2cyclictest8197-21ssh12:21:340
252619963,2cyclictest658-21snmpd08:15:300
252619963,2cyclictest6428-21sh11:21:590
252619963,2cyclictest501-21in:imuxsock07:20:010
252619963,2cyclictest4792-21taskset07:33:190
252619963,2cyclictest4696-21ssh10:28:450
252619963,2cyclictest4406-21systemctl11:40:180
252619963,2cyclictest31662-21ssh12:35:320
252619963,2cyclictest275-21systemd-journal08:55:150
252619963,2cyclictest23291-21sh10:53:080
252619963,2cyclictest21561-21sh11:30:560
252619963,2cyclictest18804-21ssh09:58:260
252619963,2cyclictest16988-21cut08:00:160
252619963,2cyclictest13067-21latency07:50:150
252619963,1cyclictest0-21swapper/009:24:540
252619962,3cyclictest7636-21cat07:40:120
252619962,3cyclictest658-21snmpd12:27:500
252619962,3cyclictest658-21snmpd12:01:200
252619962,3cyclictest658-21snmpd11:38:280
252619962,3cyclictest658-21snmpd10:40:170
252619962,3cyclictest658-21snmpd10:33:110
252619962,3cyclictest658-21snmpd09:40:230
252619962,3cyclictest658-21snmpd09:01:010
252619962,3cyclictest658-21snmpd08:46:070
252619962,3cyclictest560-21gdbus07:40:010
252619962,3cyclictest30980-21cat08:30:150
252619962,3cyclictest28716-21cat08:25:140
252619962,3cyclictest275-21systemd-journal10:20:320
252619962,3cyclictest19719-21cat08:05:150
252619962,3cyclictest15243-21cat07:55:150
252619962,3cyclictest13867-21awk12:05:200
252619962,3cyclictest13867-21awk12:05:200
252619962,3cyclictest11568-21smart_sda11:05:190
252619962,1cyclictest0-21swapper/011:28:260
252619962,1cyclictest0-21swapper/011:18:030
252619962,1cyclictest0-21swapper/011:05:010
252619962,1cyclictest0-21swapper/010:55:380
252619962,1cyclictest0-21swapper/010:47:430
252619962,1cyclictest0-21swapper/009:50:280
252619961,4cyclictest20483-21ssh12:10:020
252619961,3cyclictest275-21systemd-journal09:40:000
252619960,0cyclictest0-21swapper/010:05:420
25082260,5sleep10-21swapper/109:35:101
252729955,0cyclictest0-21swapper/310:40:483
252729955,0cyclictest0-21swapper/307:25:403
252729952,2cyclictest8146-21sed07:40:143
252729952,2cyclictest6735-21ssh10:30:103
252729952,2cyclictest658-21snmpd10:35:083
252729952,2cyclictest658-21snmpd07:32:293
252729952,2cyclictest27872-21cut07:15:013
252729952,2cyclictest19104-21cat08:05:113
252729952,2cyclictest12917-21chrt09:01:003
252729951,3cyclictest22363-21ps08:10:173
252729951,3cyclictest10791-21/usr/sbin/munin07:45:153
252729950,3cyclictest275-21systemd-journal09:05:013
252729950,1cyclictest3331-21ntp_states08:40:173
252689953,1cyclictest14545-21acpi07:55:112
252689952,2cyclictest8252-21cat07:40:142
252689952,2cyclictest658-21snmpd10:05:012
252689952,2cyclictest357-21hostname09:40:122
252689952,2cyclictest30702-21awk08:30:152
252689952,2cyclictest29403-21pmu-power07:15:172
252689952,2cyclictest28273-21expr08:25:122
252689952,2cyclictest275-21systemd-journal07:36:312
252689952,2cyclictest21834-21gltestperf08:10:142
252689952,2cyclictest2121-21cat07:25:192
252689952,2cyclictest2070-21sshd09:45:212
252689952,2cyclictest20356-21cat11:50:142
252689952,2cyclictest19589-21tail08:05:132
252689952,2cyclictest17204-21sshd08:00:152
252689952,2cyclictest15714-21sh10:41:402
252689952,2cyclictest12473-21tr09:00:192
252689952,2cyclictest11543-21unixbench-2d07:45:192
252689952,1cyclictest0-21swapper/210:00:032
252689952,1cyclictest0-21swapper/209:20:142
252689951,3cyclictest658-21snmpd12:05:162
252689951,3cyclictest658-21snmpd12:05:162
252689951,3cyclictest658-21snmpd10:56:182
252689951,2cyclictest275-21systemd-journal07:50:012
252689950,3cyclictest275-21systemd-journal08:15:172
252689950,1cyclictest141rcu_preempt12:10:022
252669953,1cyclictest0-21swapper/112:20:181
252669952,2cyclictest658-21snmpd09:30:111
252669952,2cyclictest658-21snmpd08:15:041
252669952,2cyclictest658-21snmpd07:50:021
252669952,2cyclictest5894-21ssh12:00:341
252669952,2cyclictest5770-21gltestperf07:35:141
252669952,2cyclictest4523-21ssh09:50:051
252669952,2cyclictest3250-21grep08:40:151
252669952,2cyclictest25617-21grep07:10:121
252669952,2cyclictest22003-21which12:30:121
252669952,2cyclictest18583-21cut10:45:121
252669952,2cyclictest13594-21apt-key09:05:001
252669952,2cyclictest1264-21expr07:25:131
252619953,1cyclictest2217-21chrt09:46:500
252619953,1cyclictest13721-21head10:35:140
252619952,2cyclictest658-21snmpd08:50:100
252619952,2cyclictest658-21snmpd08:42:370
252619952,2cyclictest27432-21taskset08:20:430
252619952,2cyclictest25624-21tr07:10:120
252619952,2cyclictest20862-21cron10:00:020
252619952,2cyclictest1419-21cat07:25:140
252619952,2cyclictest14163-21sh10:15:100
252619952,2cyclictest10786-21cat07:45:140
252619951,3cyclictest658-21snmpd07:15:120
252619951,3cyclictest275-21systemd-journal08:10:130
252619950,3cyclictest275-21systemd-journal09:10:070
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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