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2026-01-23 - 15:19
[ 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 Fri Jan 23, 2026 12:44:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
259922303278,16sleep20-21swapper/207:08:482
259652299270,19sleep10-21swapper/107:08:391
257372269238,20sleep00-21swapper/007:05:450
258862256228,18sleep30-21swapper/307:07:413
312312560,0sleep00-21swapper/011:23:240
100282540,0sleep110030-21ssh10:23:391
249812530,0sleep30-21swapper/309:53:103
205112440,0sleep20-21swapper/210:10:142
269752240,0sleep10-21swapper/111:16:041
210042190,0sleep10-21swapper/109:11:381
101532180,0sleep20-21swapper/209:44:322
293342110,0sleep10-21swapper/109:35:451
2619099108,2cyclictest22-21ksoftirqd/112:15:001
2619099105,2cyclictest22-21ksoftirqd/109:10:001
261909995,3cyclictest27113-21sh09:54:461
13663290,0sleep10-21swapper/110:34:081
27947280,0sleep00-21swapper/010:15:010
261949987,1cyclictest28-21ksoftirqd/211:40:012
261869984,3cyclictest275-21systemd-journal09:40:000
261989973,3cyclictest275-21systemd-journal09:25:003
261989973,3cyclictest22465-21diskstats08:10:143
261989973,2cyclictest275-21systemd-journal07:40:383
261989973,2cyclictest275-21systemd-journal07:32:233
261949976,1cyclictest28-21ksoftirqd/209:20:012
261949976,1cyclictest21534-21basename08:10:012
261949975,1cyclictest28-21ksoftirqd/207:15:012
261949974,2cyclictest11166-21tune2fs10:25:142
261949973,3cyclictest275-21systemd-journal09:59:082
261949973,3cyclictest275-21systemd-journal08:31:402
261949973,3cyclictest275-21systemd-journal08:31:402
261949970,4cyclictest7877-21awk08:50:012
261949970,1cyclictest141rcu_preempt07:50:112
261909973,3cyclictest275-21systemd-journal07:30:011
261909973,3cyclictest17325-21sshd10:49:101
261869973,3cyclictest18230-21smart_sda08:00:180
261869973,3cyclictest11654-21cut08:55:160
23369270,0sleep00-21swapper/008:10:200
15202270,0sleep30-21swapper/309:05:123
10477270,0sleep30-21swapper/310:04:193
261989966,0cyclictest0-21swapper/309:15:273
261989965,1cyclictest34-21ksoftirqd/310:10:013
261989964,1cyclictest14411-21memory11:45:163
261989964,1cyclictest139682sleep312:35:113
261989963,2cyclictest80962sleep312:23:583
261989963,2cyclictest658-21snmpd12:30:013
261989963,2cyclictest658-21snmpd12:30:013
261989963,2cyclictest504-21dbus-daemon08:23:463
261989963,2cyclictest4595-21head09:40:193
261989963,2cyclictest275-21systemd-journal11:27:513
261989963,2cyclictest275-21systemd-journal08:33:513
261989963,2cyclictest275-21systemd-journal08:33:513
261989963,2cyclictest275-21systemd-journal08:18:543
261989963,2cyclictest22722-21ssh10:11:033
261989963,2cyclictest1921-21hddtemp_smartct07:25:143
261989963,2cyclictest18409-21ssh09:30:083
261989963,2cyclictest13746-21cat09:00:143
261989963,2cyclictest12476-21ssh09:25:423
261989962,3cyclictest9631-21smart_sda08:50:183
261989962,3cyclictest7073-21cut11:35:133
261989962,3cyclictest658-21snmpd12:17:013
261989962,3cyclictest658-21snmpd12:00:393
261989962,3cyclictest658-21snmpd11:56:543
261989962,3cyclictest658-21snmpd10:57:113
261989962,3cyclictest658-21snmpd10:48:233
261989962,3cyclictest658-21snmpd10:44:143
261989962,3cyclictest658-21snmpd10:39:233
261989962,3cyclictest658-21snmpd10:24:403
261989962,3cyclictest658-21snmpd08:43:313
261989962,3cyclictest658-21snmpd08:26:553
261989962,3cyclictest658-21snmpd08:07:383
261989962,3cyclictest658-21snmpd07:50:083
261989962,3cyclictest658-21snmpd07:49:293
261989962,3cyclictest658-21snmpd07:12:313
261989962,3cyclictest31919-21grep07:20:133
261989962,3cyclictest28656-21cat09:55:163
261989962,3cyclictest275-21systemd-journal10:29:103
261989962,3cyclictest275-21systemd-journal07:58:453
261989962,3cyclictest275-21systemd-journal07:40:003
261989962,2cyclictest674-21lldpd09:38:353
261989960,6cyclictest0-21swapper/312:27:333
261989960,6cyclictest0-21swapper/309:47:063
261989960,6cyclictest0-21swapper/309:10:383
261949966,0cyclictest0-21swapper/210:05:082
261949966,0cyclictest0-21swapper/209:52:022
261949965,1cyclictest28-21ksoftirqd/208:40:012
261949964,1cyclictest28954-21cut10:15:142
261949963,2cyclictest275-21systemd-journal11:09:092
261949962,3cyclictest658-21snmpd12:37:552
261949962,3cyclictest658-21snmpd12:22:342
261949962,3cyclictest658-21snmpd12:15:162
261949962,3cyclictest658-21snmpd12:11:402
261949962,3cyclictest658-21snmpd11:16:422
261949962,3cyclictest658-21snmpd11:00:352
261949962,3cyclictest658-21snmpd10:52:502
261949962,3cyclictest658-21snmpd10:20:592
261949962,3cyclictest658-21snmpd09:33:532
261949962,3cyclictest658-21snmpd09:01:552
261949962,3cyclictest658-21snmpd08:12:482
261949962,3cyclictest658-21snmpd08:00:362
261949962,3cyclictest658-21snmpd07:28:282
261949962,3cyclictest29310-21cat11:20:152
261949962,3cyclictest275-21systemd-journal11:50:002
261949962,3cyclictest24479-21forks12:00:122
261949962,3cyclictest19429-21seq09:10:262
261949961,2cyclictest20059-21ssh11:54:262
261949960,6cyclictest0-21swapper/211:40:172
261949960,6cyclictest0-21swapper/209:21:422
261949960,2cyclictest3525-21/usr/sbin/munin07:30:182
261949960,0cyclictest141rcu_preempt09:05:122
261949960,0cyclictest0-21swapper/212:08:402
261949960,0cyclictest0-21swapper/209:45:102
261909966,0cyclictest0-21swapper/110:15:351
261909966,0cyclictest0-21swapper/110:09:281
261909963,2cyclictest658-21snmpd12:31:161
261909963,2cyclictest658-21snmpd12:31:161
261909963,2cyclictest658-21snmpd11:02:571
261909963,2cyclictest658-21snmpd10:35:011
261909963,2cyclictest658-21snmpd09:45:271
261909963,2cyclictest658-21snmpd09:31:141
261909963,2cyclictest29650-21unixbench_singl09:55:221
261909963,2cyclictest275-21systemd-journal07:39:551
261909963,2cyclictest22853-21sh10:11:101
261909962,3cyclictest9443-21cat12:26:081
261909962,3cyclictest658-21snmpd11:43:391
261909962,3cyclictest658-21snmpd11:36:361
261909962,3cyclictest658-21snmpd11:14:021
261909962,3cyclictest658-21snmpd11:06:361
261909962,3cyclictest658-21snmpd10:59:501
261909962,3cyclictest658-21snmpd09:20:351
261909962,3cyclictest658-21snmpd08:56:171
261909962,3cyclictest658-21snmpd08:51:561
261909962,3cyclictest658-21snmpd08:40:301
261909962,3cyclictest658-21snmpd08:39:241
261909962,3cyclictest658-21snmpd08:33:451
261909962,3cyclictest658-21snmpd08:33:451
261909962,3cyclictest658-21snmpd08:21:331
261909962,3cyclictest658-21snmpd07:54:291
261909962,3cyclictest658-21snmpd07:46:141
261909962,3cyclictest658-21snmpd07:42:471
261909962,3cyclictest650-21lldpd10:40:491
261909962,3cyclictest560-21gdbus09:45:011
261909962,3cyclictest28034-21cut12:05:121
261909962,3cyclictest17330-21ls08:00:121
261909962,3cyclictest17305-21expr11:50:121
261909962,3cyclictest13368-21expr12:35:081
261909962,3cyclictest1-21systemd10:28:141
261909962,1cyclictest31246-21dump-pmu-power07:20:001
261909962,1cyclictest141rcu_preempt09:27:511
261909960,6cyclictest0-21swapper/112:02:451
261909960,6cyclictest0-21swapper/111:58:471
261909960,6cyclictest0-21swapper/111:28:141
261909960,6cyclictest0-21swapper/110:01:161
261909960,6cyclictest0-21swapper/107:33:191
261909960,0cyclictest0-21swapper/109:18:181
261869963,2cyclictest8201-21apt-config08:50:010
261869963,2cyclictest7308-21rm09:42:210
261869963,2cyclictest658-21snmpd07:51:260
261869963,2cyclictest6569-21cat08:45:130
261869963,2cyclictest30996-21ssh09:56:240
261869963,2cyclictest30560-21ssh10:15:430
261869963,2cyclictest275-21systemd-journal09:30:360
261869963,2cyclictest23307-21ssh09:51:530
261869963,2cyclictest18888-21ssh09:49:500
261869962,3cyclictest658-21snmpd12:36:520
261869962,3cyclictest658-21snmpd12:04:120
261869962,3cyclictest658-21snmpd11:45:240
261869962,3cyclictest658-21snmpd11:28:210
261869962,3cyclictest658-21snmpd11:11:260
261869962,3cyclictest658-21snmpd10:56:320
261869962,3cyclictest658-21snmpd10:45:030
261869962,3cyclictest658-21snmpd10:41:190
261869962,3cyclictest658-21snmpd10:26:580
261869962,3cyclictest658-21snmpd09:17:200
261869962,3cyclictest658-21snmpd09:11:250
261869962,3cyclictest658-21snmpd08:37:150
261869962,3cyclictest658-21snmpd07:42:590
261869962,3cyclictest658-21snmpd07:36:020
261869962,3cyclictest658-21snmpd07:32:110
261869962,3cyclictest658-21snmpd07:29:460
261869962,3cyclictest658-21snmpd07:21:220
261869962,3cyclictest658-21snmpd07:16:410
261869962,3cyclictest29765-21cat08:25:160
261869962,3cyclictest275-21systemd-journal10:54:120
261869962,3cyclictest275-21systemd-journal08:18:590
261869962,3cyclictest25504-21df_inode11:15:130
261869962,3cyclictest11869-21dpkg10:05:120
261869962,1cyclictest14464-21perf10:40:010
261869961,3cyclictest28389-21munin-run07:15:010
261869960,2cyclictest6077-21sshd11:34:200
261869960,0cyclictest0-21swapper/010:01:040
261989953,1cyclictest29604-21expr07:15:113
261989952,2cyclictest658-21snmpd10:30:023
261989952,2cyclictest650-21lldpd11:10:493
261989952,2cyclictest32272-21mailstats12:10:193
261989952,2cyclictest3124-21find11:30:103
261989952,2cyclictest30152-21grep11:20:193
261989952,2cyclictest28543-21ntp_states12:05:153
261989952,2cyclictest1797-21cat08:35:143
261989952,2cyclictest17002-21seq11:50:033
261989952,1cyclictest0-21swapper/310:15:103
261989951,3cyclictest658-21snmpd10:50:293
261989951,3cyclictest658-21snmpd08:45:073
261989951,3cyclictest26373-21/usr/sbin/munin11:15:183
261989950,4cyclictest20664-21chrt11:00:363
261989950,4cyclictest17006-21/usr/sbin/munin08:00:173
261989950,4cyclictest10090-21/usr/sbin/munin11:40:133
261989950,3cyclictest275-21systemd-journal08:59:023
261949953,1cyclictest32069-21/usr/sbin/munin11:25:132
261949952,2cyclictest9918-21sed09:25:002
261949952,2cyclictest674-21lldpd10:35:052
261949952,2cyclictest658-21snmpd11:55:302
261949952,2cyclictest658-21snmpd10:57:052
261949952,2cyclictest658-21snmpd10:42:262
261949952,2cyclictest658-21snmpd08:25:092
261949952,2cyclictest658-21snmpd08:20:032
261949952,2cyclictest5598-21ssh10:00:312
261949952,2cyclictest3921-21cat11:30:152
261949952,2cyclictest32543-21tr07:20:172
261949952,2cyclictest27487-21forks09:35:132
261949952,2cyclictest17146-21chrt10:47:102
261949952,2cyclictest15393-21hostname07:55:142
261949952,2cyclictest13671-21sshd10:34:102
261949952,2cyclictest11241-21tail08:55:132
261949952,2cyclictest10474-21grep07:45:132
261949952,1cyclictest0-21swapper/212:30:542
261949952,1cyclictest0-21swapper/212:30:542
261949951,3cyclictest8321-21cat07:40:122
261949951,3cyclictest7860-21cron08:50:012
261949951,3cyclictest658-21snmpd12:25:012
261949951,3cyclictest6492-21cut07:35:152
261949951,3cyclictest4345-21cat08:40:152
261949951,3cyclictest275-21systemd-journal07:13:332
261949950,2cyclictest24580-21/usr/sbin/munin08:15:132
261949950,2cyclictest21992-21/usr/sbin/munin11:10:122
261909953,1cyclictest663-21runrttasks11:30:491
261909952,2cyclictest658-21snmpd12:15:011
261909952,2cyclictest658-21snmpd10:51:231
261909952,2cyclictest658-21snmpd09:00:011
261909952,2cyclictest658-21snmpd07:55:051
261909952,2cyclictest658-21snmpd07:10:101
261909952,2cyclictest6280-21df_inode08:45:111
261909952,2cyclictest31917-21/usr/sbin/munin07:20:131
261909952,2cyclictest30873-21chrt08:28:061
261909952,2cyclictest28558-21ssh11:20:031
261909952,2cyclictest21952-21apt-config08:10:011
261909952,2cyclictest14009-21fschecks_count11:45:121
261909951,3cyclictest6352-21/usr/sbin/munin12:20:141
261909951,3cyclictest24580-21/usr/sbin/munin08:15:131
261909951,3cyclictest19794-21cat08:05:131
261869953,1cyclictest658-21snmpd10:30:220
261869953,1cyclictest3660-21acpi08:40:120
261869952,2cyclictest8584-21cat12:25:270
261869952,2cyclictest658-21snmpd11:35:390
261869952,2cyclictest658-21snmpd10:20:100
261869952,2cyclictest658-21snmpd08:05:020
261869952,2cyclictest5645-21cat12:20:120
261869952,2cyclictest31309-21awk08:30:110
261869952,2cyclictest31309-21awk08:30:110
261869952,2cyclictest20696-21chrt11:00:570
261869952,2cyclictest15064-21expr07:55:130
261869952,2cyclictest13459-21expr09:00:130
261869952,2cyclictest12334-21ssh09:25:340
261869951,3cyclictest658-21snmpd12:30:170
261869951,3cyclictest658-21snmpd12:30:160
261869951,3cyclictest32293-21swap12:10:190
261869951,3cyclictest27799-21expr12:05:110
261869951,3cyclictest17593-21/usr/sbin/munin11:50:130
261869951,3cyclictest12314-21perf07:50:000
261869951,3cyclictest11361-21/usr/sbin/munin11:40:180
261869951,1cyclictest2095-21apt-get12:15:120
261869950,3cyclictest275-21systemd-journal09:20:110
261869950,3cyclictest275-21systemd-journal09:09:050
261869950,2cyclictest21189-21sed11:55:140
261869950,1cyclictest26838-21/usr/sbin/munin08:20:120
261989940,3cyclictest21297-21chrt11:05:013
261869940,3cyclictest1-21systemd11:05:210
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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