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2026-01-26 - 19:42
[ 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 Mon Jan 26, 2026 12:44:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
225292281254,17sleep10-21swapper/107:05:291
226722276245,20sleep20-21swapper/207:07:192
226442262206,18sleep00-21swapper/007:06:570
228752252220,22sleep30-21swapper/307:09:513
224432590,0sleep30-21swapper/309:15:133
101972580,0sleep10-21swapper/111:24:061
117282180,0sleep20-21swapper/212:03:382
257002170,0sleep00-21swapper/010:54:210
62782160,0sleep20-21swapper/212:39:422
229382150,0sleep30-21swapper/310:52:133
168852150,0sleep10-21swapper/111:47:031
164572150,0sleep00-21swapper/011:27:320
261242140,0sleep20-21swapper/212:11:592
261242140,0sleep20-21swapper/212:11:592
115582140,0sleep00-21swapper/010:25:220
294252130,0sleep30-21swapper/312:14:323
294252130,0sleep30-21swapper/312:14:323
129122130,0sleep30-21swapper/311:05:213
32762110,1sleep10-21swapper/110:40:161
2300899107,2cyclictest34-21ksoftirqd/308:05:013
230049990,1cyclictest0-21swapper/207:15:012
229969998,1cyclictest12-21ksoftirqd/009:35:000
28371280,0sleep20-21swapper/211:35:112
230089983,3cyclictest275-21systemd-journal12:05:503
229999980,1cyclictest11470-21head10:25:211
229969983,3cyclictest275-21systemd-journal07:30:130
229969982,3cyclictest5200-21perf12:00:010
229969980,4cyclictest275-21systemd-journal12:35:000
14111280,0sleep20-21swapper/211:06:162
30842270,0chrt0-21swapper/110:56:541
29611270,0sleep30-21swapper/309:58:023
230089973,3cyclictest658-21snmpd10:44:433
230089973,3cyclictest504-21dbus-daemon10:14:193
230089973,3cyclictest275-21systemd-journal11:55:213
230049973,3cyclictest658-21snmpd11:02:312
230049973,3cyclictest560-21gdbus08:15:012
230049973,3cyclictest275-21systemd-journal08:02:032
230049973,1cyclictest0-21swapper/211:17:262
229999974,2cyclictest22-21ksoftirqd/107:30:011
229999970,6cyclictest0-21swapper/109:34:191
229969975,2cyclictest12-21ksoftirqd/008:55:000
229969974,2cyclictest30048-21cron09:20:000
229969974,2cyclictest275-21systemd-journal08:15:150
229969973,3cyclictest658-21snmpd09:07:350
229969973,3cyclictest658-21snmpd07:38:260
229969973,3cyclictest275-21systemd-journal07:53:500
229969973,3cyclictest27215-21sshd08:28:520
21991270,0sleep30-21swapper/311:10:583
21248270,0sleep10-21swapper/112:09:341
21082270,0sleep10-21swapper/112:28:521
1912270,1sleep11911-21idleruntime-cro08:45:001
1232270,0sleep00-21swapper/009:21:060
27599260,0sleep30-21swapper/310:55:133
25510260,1sleep2271rcuc/209:35:392
230089966,0cyclictest0-21swapper/311:30:093
230089963,2cyclictest658-21snmpd12:02:183
230089963,2cyclictest504-21dbus-daemon11:30:003
230089963,2cyclictest31570-21sh10:38:003
230089963,2cyclictest24124-21ntp_states12:30:163
230089963,2cyclictest21665-21sshd08:15:153
230089963,2cyclictest21534-21sh09:14:543
230089963,2cyclictest17821-21rm10:30:033
230089963,2cyclictest13347-21diskmemload11:02:223
230089963,2cyclictest12044-21sh10:25:443
230089963,1cyclictest0-21swapper/311:52:403
230089963,1cyclictest0-21swapper/309:41:053
230089962,3cyclictest9231-21grep10:05:153
230089962,3cyclictest8314-21cat09:45:143
230089962,3cyclictest658-21snmpd12:16:303
230089962,3cyclictest658-21snmpd11:45:363
230089962,3cyclictest658-21snmpd10:23:373
230089962,3cyclictest658-21snmpd10:15:343
230089962,3cyclictest658-21snmpd08:43:073
230089962,3cyclictest658-21snmpd07:45:303
230089962,3cyclictest658-21snmpd07:41:033
230089962,3cyclictest658-21snmpd07:30:103
230089962,3cyclictest658-21snmpd07:20:133
230089962,3cyclictest275-21systemd-journal09:00:193
230089962,3cyclictest275-21systemd-journal07:59:033
230089962,3cyclictest275-21systemd-journal07:14:453
230089962,3cyclictest24802-21wc09:35:183
230089962,3cyclictest24078-21ntpq08:20:173
230089962,3cyclictest16665-21expr08:05:123
230089962,3cyclictest10296-21grep07:50:153
230089962,2cyclictest25856-21fschecks_time07:15:013
230089962,1cyclictest0-21swapper/312:39:023
230089962,1cyclictest0-21swapper/312:26:563
230089962,1cyclictest0-21swapper/312:22:333
230089962,1cyclictest0-21swapper/311:41:263
230089962,1cyclictest0-21swapper/311:38:583
230089962,1cyclictest0-21swapper/310:00:083
230089960,5cyclictest5170-21cut07:40:013
230049966,0cyclictest0-21swapper/209:49:412
230049966,0cyclictest0-21swapper/209:42:202
230049964,2cyclictest28-21ksoftirqd/208:35:032
230049963,3cyclictest6922-21apt-get08:55:112
230049963,2cyclictest658-21snmpd12:31:142
230049963,2cyclictest658-21snmpd11:29:062
230049963,2cyclictest658-21snmpd10:03:212
230049963,2cyclictest504-21dbus-daemon07:27:172
230049963,2cyclictest30893-21sh10:37:292
230049963,2cyclictest30468-21sh12:15:092
230049963,2cyclictest275-21systemd-journal08:47:552
230049963,2cyclictest20547-21ssh09:52:302
230049963,2cyclictest19138-21sh09:32:102
230049963,2cyclictest18611-21expr10:30:132
230049963,2cyclictest18610-21sshd10:50:052
230049963,2cyclictest18456-21ssh09:12:322
230049963,2cyclictest17833-21sh12:06:562
230049963,2cyclictest17142-21sh11:47:152
230049963,2cyclictest11470-21taskset07:52:222
230049963,2cyclictest11390-21apt09:05:122
230049962,3cyclictest7515-21cat09:25:172
230049962,3cyclictest658-21snmpd11:55:032
230049962,3cyclictest658-21snmpd11:31:482
230049962,3cyclictest658-21snmpd11:23:502
230049962,3cyclictest658-21snmpd10:20:522
230049962,3cyclictest658-21snmpd07:56:502
230049962,3cyclictest658-21snmpd07:41:472
230049962,3cyclictest658-21snmpd07:36:262
230049962,3cyclictest5106-21date11:40:152
230049962,3cyclictest275-21systemd-journal10:10:352
230049962,3cyclictest26467-21diskstats07:15:132
230049962,3cyclictest23812-21cat08:20:162
230049962,3cyclictest22134-21grep08:15:182
230049962,3cyclictest17093-21cat08:05:142
230049962,2cyclictest275-21systemd-journal12:25:512
230049962,1cyclictest0-21swapper/209:15:462
230049961,4cyclictest25320-21tr09:55:152
230049961,4cyclictest0-21swapper/210:15:192
230049961,4cyclictest0-21swapper/210:05:192
230049960,6cyclictest0-21swapper/211:50:132
230049960,6cyclictest0-21swapper/210:25:102
230049960,3cyclictest2705-21munin-run07:35:022
229999966,0cyclictest8456-21kworker/1:111:51:241
229999966,0cyclictest0-21swapper/110:12:561
229999964,1cyclictest4440-21munin-run08:50:001
229999963,2cyclictest8427-21grep09:25:211
229999963,2cyclictest658-21snmpd08:25:571
229999963,2cyclictest658-21snmpd07:51:381
229999963,2cyclictest5680-21df07:40:121
229999963,2cyclictest5028-21systemctl07:40:011
229999963,2cyclictest29994-21sshd11:15:421
229999963,2cyclictest28599-21ssh09:57:161
229999963,2cyclictest23114-21/usr/sbin/munin08:20:191
229999963,2cyclictest22254-21/usr/sbin/munin12:10:191
229999963,2cyclictest22254-21/usr/sbin/munin12:10:191
229999963,2cyclictest19612-21wc10:50:171
229999963,2cyclictest0-21swapper/111:10:211
229999962,3cyclictest7183-21cat12:20:151
229999962,3cyclictest658-21snmpd11:40:441
229999962,3cyclictest658-21snmpd11:32:411
229999962,3cyclictest658-21snmpd11:25:081
229999962,3cyclictest658-21snmpd10:45:551
229999962,3cyclictest658-21snmpd09:09:101
229999962,3cyclictest658-21snmpd08:57:521
229999962,3cyclictest658-21snmpd08:14:191
229999962,3cyclictest658-21snmpd08:08:291
229999962,3cyclictest658-21snmpd07:55:111
229999962,3cyclictest658-21snmpd07:22:021
229999962,3cyclictest658-21snmpd07:12:491
229999962,3cyclictest504-21dbus-daemon07:31:031
229999962,3cyclictest31605-21cat09:20:151
229999962,3cyclictest27030-21ntpq07:15:171
229999962,3cyclictest22596-21df_inode09:15:141
229999962,3cyclictest10137-21awk09:00:151
229999961,3cyclictest6689-21ls12:39:591
229999960,6cyclictest0-21swapper/111:01:171
229999960,6cyclictest0-21swapper/110:22:271
229999960,6cyclictest0-21swapper/110:05:291
229999960,6cyclictest0-21swapper/109:45:091
229999960,6cyclictest0-21swapper/109:43:351
229999960,3cyclictest16184-21grep08:05:011
229999960,0cyclictest0-21swapper/112:04:121
229999960,0cyclictest0-21swapper/110:37:431
229999960,0cyclictest0-21swapper/109:52:011
229999960,0cyclictest0-21swapper/109:12:251
229969966,0cyclictest0-21swapper/010:21:530
229969963,2cyclictest7014-21tail12:20:140
229969963,2cyclictest658-21snmpd10:17:100
229969963,2cyclictest25598-21ssh09:35:420
229969963,2cyclictest24241-21sshd09:55:090
229969963,2cyclictest20890-21ssh09:52:450
229969963,2cyclictest18042-21ssh11:09:200
229969963,2cyclictest16237-21sshd12:05:430
229969963,2cyclictest15683-21ssh09:10:240
229969963,2cyclictest13911-21systemd-udevd07:59:580
229969963,2cyclictest12369-21sh09:28:200
229969963,1cyclictest24709-1kworker/u9:111:20:160
229969963,1cyclictest0-21swapper/012:15:410
229969962,3cyclictest936-21sh11:37:500
229969962,3cyclictest8212-21sed09:45:130
229969962,3cyclictest658-21snmpd12:39:250
229969962,3cyclictest658-21snmpd10:45:340
229969962,3cyclictest658-21snmpd10:37:130
229969962,3cyclictest658-21snmpd09:40:410
229969962,3cyclictest658-21snmpd08:55:070
229969962,3cyclictest658-21snmpd08:30:480
229969962,3cyclictest658-21snmpd08:20:180
229969962,3cyclictest658-21snmpd08:13:240
229969962,3cyclictest3138-21expr11:00:120
229969962,3cyclictest29930-21sshd11:15:380
229969962,3cyclictest275-21systemd-journal08:35:010
229969962,3cyclictest22578-21expr12:10:110
229969962,3cyclictest22578-21expr12:10:110
229969962,3cyclictest20232-21cut11:10:160
229969962,3cyclictest1874-21cat10:00:210
229969962,3cyclictest15346-21expr12:25:160
229969962,3cyclictest13864-11brltty09:01:410
229969962,1cyclictest0-21swapper/011:30:320
229969960,6cyclictest0-21swapper/010:55:050
1815260,0sleep30-21swapper/309:21:333
12142260,0sleep00-21swapper/010:06:410
230089953,1cyclictest6897-21/usr/sbin/munin08:55:183
230089953,1cyclictest0-21swapper/308:45:113
230089952,3cyclictest23115-21kworker/3:008:52:183
230089952,2cyclictest658-21snmpd10:45:053
230089952,2cyclictest3446-21ssh11:20:043
230089952,2cyclictest30896-21basename07:25:123
230089952,2cyclictest27530-21sh11:15:013
230089952,2cyclictest18659-21apt08:10:133
230089952,2cyclictest16019-21grep09:50:133
230089952,2cyclictest11358-21chrt09:05:083
230089951,3cyclictest6754-21/usr/sbin/munin09:25:143
230089951,3cyclictest658-21snmpd08:35:153
230089951,3cyclictest27760-21tr08:30:123
230089951,3cyclictest275-21systemd-journal09:30:023
230089951,3cyclictest25363-21apt08:25:103
230049955,0cyclictest0-21swapper/210:40:132
230049952,2cyclictest948-21cut08:40:162
230049952,2cyclictest9295-21grep09:00:102
230049952,2cyclictest6613-21expr12:20:142
230049952,2cyclictest658-21snmpd11:10:142
230049952,2cyclictest5651-21ntp_states08:50:162
230049952,2cyclictest27884-21expr08:30:132
230049952,2cyclictest26797-21ssh10:55:022
230049952,2cyclictest10403-21ssh10:45:062
230049951,3cyclictest8595-21wc07:45:192
230049951,3cyclictest31568-21/usr/sbin/munin09:20:142
230049951,3cyclictest29131-21fw_packets07:20:122
230049950,4cyclictest25752-21/usr/sbin/munin08:25:132
229999952,2cyclictest658-21snmpd10:00:151
229999952,2cyclictest5369-21cat08:50:141
229999952,2cyclictest30330-21seq08:35:141
229999952,2cyclictest30288-21diskmemload12:15:011
229999952,2cyclictest28037-21fschecks_count08:30:131
229999952,2cyclictest25796-21ssh10:15:131
229999952,2cyclictest24250-21missed_timers09:35:141
229999952,2cyclictest23546-21grep12:30:131
229999952,2cyclictest21059-21cpuspeed_turbos08:15:131
229999952,2cyclictest11910-21cat11:05:151
229999952,1cyclictest0-21swapper/110:30:081
229999951,3cyclictest29123-21cat11:35:151
229999950,4cyclictest30210-21df_inode11:55:121
229999950,3cyclictest275-21systemd-journal07:45:021
229969953,1cyclictest16936-21/usr/sbin/munin10:10:130
229969952,2cyclictest9186-21chrt07:46:330
229969952,2cyclictest658-21snmpd08:40:090
229969952,2cyclictest658-21snmpd08:00:110
229969952,2cyclictest5397-21cat07:40:110
229969952,2cyclictest4545-21expr11:40:120
229969952,2cyclictest28477-21apt-key07:20:010
229969952,2cyclictest2718-21expr08:45:110
229969952,2cyclictest23541-21expr07:10:120
229969952,2cyclictest16622-21cat08:05:130
229969952,1cyclictest24709-1kworker/u9:111:50:130
229969952,1cyclictest0-21swapper/012:00:020
229969952,1cyclictest0-21swapper/010:30:020
229969951,3cyclictest658-21snmpd10:40:070
229969951,1cyclictest0-21swapper/011:45:110
229969950,2cyclictest30888-21/usr/sbin/munin07:25:130
229969950,2cyclictest26595-21head07:15:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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