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2026-02-21 - 04:05
[ 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
Characteristics of the highest latencies:
System rack1slot1.osadl.org (updated Sat Feb 21, 2026 00:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
21162217152,21sleep00-21swapper/019:08:250
20752202159,28sleep10-21swapper/119:07:541
19212202164,24sleep20-21swapper/219:05:522
19472199159,26sleep30-21swapper/319:06:153
172752670,0sleep00-21swapper/019:40:000
24062580,0sleep00-21swapper/022:39:540
204052230,0sleep00-21swapper/023:42:450
325852150,0sleep00-21swapper/021:55:130
253812150,1sleep228-21ksoftirqd/219:55:152
232199144,5cyclictest4713-21cat19:15:010
232199144,5cyclictest4713-21cat19:15:000
2335991311,1cyclictest28-21ksoftirqd/200:15:002
2335991210,1cyclictest17666-21apt-get23:40:102
2321991210,1cyclictest9-21ksoftirqd/023:50:000
2321991210,1cyclictest9-21ksoftirqd/023:05:010
232199119,1cyclictest9-21ksoftirqd/000:29:590
232199113,4cyclictest8441-21perf00:10:010
232199113,4cyclictest7893-21perf21:25:010
232199113,4cyclictest26616-21latency_hist20:00:000
233999100,5cyclictest0-21swapper/300:30:113
233599107,1cyclictest28-21ksoftirqd/221:15:012
232199109,1cyclictest9-21ksoftirqd/022:25:000
232199109,1cyclictest9-21ksoftirqd/022:00:130
232199109,1cyclictest9-21ksoftirqd/021:30:130
232199109,1cyclictest9-21ksoftirqd/020:05:150
232199109,1cyclictest0-21swapper/020:55:180
232199108,1cyclictest9-21ksoftirqd/019:29:590
2321991010,0cyclictest0-21swapper/000:16:420
23219999,0cyclictest9-21ksoftirqd/022:30:000
23219998,1cyclictest9-21ksoftirqd/022:50:190
23219998,1cyclictest9-21ksoftirqd/021:40:000
23219998,1cyclictest9-21ksoftirqd/021:25:130
23219992,3cyclictest634-21perf00:00:010
23219991,7cyclictest1728-1kworker/u9:022:40:130
23399986,1cyclictest707-21snmpd23:38:593
23399986,1cyclictest707-21snmpd23:24:403
23399986,1cyclictest707-21snmpd22:30:323
23399986,1cyclictest707-21snmpd21:56:523
23399986,1cyclictest707-21snmpd21:41:533
23399986,1cyclictest707-21snmpd19:58:463
23399986,1cyclictest4928-21cat20:20:153
23399985,3cyclictest2460-21latency_hist22:39:593
23399981,5cyclictest9467-21nscd00:39:193
23359986,1cyclictest707-21snmpd20:54:572
23359986,1cyclictest707-21snmpd19:36:012
23359986,1cyclictest61650irq/122-eno122:00:142
23359986,1cyclictest61650irq/122-eno121:18:202
23359986,1cyclictest61650irq/122-eno119:10:152
23359986,1cyclictest61650irq/122-eno119:10:152
23359986,1cyclictest61650irq/122-eno100:20:482
23359986,1cyclictest28-21ksoftirqd/220:30:012
23359986,1cyclictest28-21ksoftirqd/219:54:592
23359986,1cyclictest13238-21cat21:30:162
23359985,1cyclictest61650irq/122-eno119:45:152
23219988,0cyclictest9-21ksoftirqd/022:45:130
23219988,0cyclictest9-21ksoftirqd/020:05:010
23219987,1cyclictest9-21ksoftirqd/020:45:140
23219986,1cyclictest9-21ksoftirqd/021:35:140
23219986,1cyclictest9-21ksoftirqd/020:55:000
23219986,1cyclictest9-21ksoftirqd/000:10:010
23219986,1cyclictest9-21ksoftirqd/000:00:130
23219986,1cyclictest707-21snmpd21:51:190
23219986,1cyclictest570-21nscd23:20:000
23219986,1cyclictest29622-21seq22:31:370
23219986,1cyclictest20203-21ssh00:24:410
23219986,1cyclictest10925-21perf20:34:590
23219980,7cyclictest14439-21runrttasks19:30:510
23219980,4cyclictest3837-21cat20:20:000
23219980,4cyclictest15643-21apt-get20:44:590
23399975,1cyclictest707-21snmpd21:46:083
23399975,1cyclictest707-21snmpd21:29:063
23399975,1cyclictest707-21snmpd21:20:273
23399975,1cyclictest707-21snmpd19:39:153
23399975,1cyclictest707-21snmpd19:34:363
23399975,1cyclictest707-21snmpd19:13:593
23399975,1cyclictest707-21snmpd19:13:593
23399975,1cyclictest707-21snmpd00:25:483
23399975,1cyclictest707-21snmpd00:07:143
23399975,1cyclictest707-21snmpd00:03:473
23399975,1cyclictest19277-21cat23:00:143
23399975,1cyclictest17639-21cat00:20:163
23399971,4cyclictest0-21swapper/320:35:103
23399971,3cyclictest27843-21diskmemload00:19:073
23399970,6cyclictest707-21snmpd20:41:383
23359976,1cyclictest61650irq/122-eno123:16:472
23359976,1cyclictest61650irq/122-eno122:31:402
23359976,1cyclictest61650irq/122-eno122:10:112
23359976,1cyclictest61650irq/122-eno121:50:202
23359976,1cyclictest61650irq/122-eno121:01:292
23359976,1cyclictest61650irq/122-eno100:35:162
23359976,1cyclictest61650irq/122-eno100:10:012
23359976,0cyclictest61650irq/122-eno123:35:102
23359975,1cyclictest9683-21cat20:30:152
23359975,1cyclictest61650irq/122-eno123:45:132
23359975,1cyclictest61650irq/122-eno123:30:152
23359975,1cyclictest61650irq/122-eno122:55:202
23359975,1cyclictest61650irq/122-eno122:08:002
23359975,1cyclictest61650irq/122-eno120:45:152
23359975,1cyclictest61650irq/122-eno120:39:592
23359975,1cyclictest61650irq/122-eno119:34:392
23359975,1cyclictest4008-21ssh23:20:532
23359975,1cyclictest27700-21cat20:00:142
23359975,1cyclictest23179-21cat23:05:152
23359974,2cyclictest10571-21apt-get22:50:122
23359974,1cyclictest61650irq/122-eno100:20:012
23359974,1cyclictest240-21systemd-journal21:00:002
23359971,6cyclictest0-21swapper/221:56:172
23359971,6cyclictest0-21swapper/200:03:452
23359970,6cyclictest26796-21strings21:05:152
23359970,1cyclictest0-21swapper/220:42:272
23299971,0cyclictest0-21swapper/122:21:291
23219977,0cyclictest27843-21diskmemload23:29:550
23219976,1cyclictest9-21ksoftirqd/022:15:110
23219976,1cyclictest707-21snmpd23:52:090
23219976,1cyclictest14563-21smartctl23:35:130
23219976,1cyclictest13583-21ssh22:10:390
23219976,1cyclictest10208-1kworker/u9:222:08:220
23219971,5cyclictest658-21ssh21:15:150
23219971,1cyclictest0-21swapper/020:24:310
23219970,6cyclictest6979-21fschecks_count20:25:150
23219970,6cyclictest29903-21smartctl00:35:200
23219970,6cyclictest14470-21/usr/sbin/munin22:55:140
23219970,6cyclictest11280-21python23:30:190
23219970,1cyclictest6095-21fschecks_count19:15:140
23219970,1cyclictest0-21swapper/023:20:120
23219970,1cyclictest0-21swapper/023:11:360
26211260,1sleep326215-21gltestperf23:50:133
23399965,1cyclictest707-21snmpd21:31:273
23399965,1cyclictest24069-21ssh23:05:223
23399965,1cyclictest22732-21ntpq23:45:163
23399965,1cyclictest20773-21ssh23:43:443
23399965,1cyclictest15646-21ntpq22:55:173
23399965,1cyclictest13764-21ssh22:11:093
23399965,1cyclictest13004-21ssh22:52:023
23399965,1cyclictest10751-21ssh22:08:253
23399964,1cyclictest8859-21ssh22:46:223
23399964,1cyclictest707-21snmpd22:25:113
23399964,1cyclictest707-21snmpd21:07:513
23399964,1cyclictest707-21snmpd20:55:033
23399964,1cyclictest707-21snmpd20:01:183
23399964,1cyclictest35-21ksoftirqd/323:10:113
23399964,1cyclictest16677-21strings22:15:143
23399962,4cyclictest0-21swapper/323:58:433
23399962,2cyclictest27843-21diskmemload23:25:173
23399962,1cyclictest6139-21ssh22:01:373
23399961,2cyclictest0-21swapper/321:35:163
23399960,5cyclictest3924-21kworker/u8:222:40:343
23399960,4cyclictest0-21swapper/323:30:143
23399960,4cyclictest0-21swapper/321:17:463
23399960,3cyclictest27843-21diskmemload22:22:093
23399960,3cyclictest27843-21diskmemload21:51:533
23399960,2cyclictest20559-21perf20:55:003
23359966,0cyclictest61650irq/122-eno123:50:152
23359966,0cyclictest61650irq/122-eno123:26:302
23359966,0cyclictest61650irq/122-eno123:10:072
23359966,0cyclictest61650irq/122-eno122:45:102
23359966,0cyclictest61650irq/122-eno122:20:482
23359966,0cyclictest61650irq/122-eno121:45:062
23359966,0cyclictest61650irq/122-eno121:40:042
23359966,0cyclictest61650irq/122-eno121:20:152
23359966,0cyclictest61650irq/122-eno119:15:132
23359966,0cyclictest61650irq/122-eno100:25:122
23359965,1cyclictest61650irq/122-eno123:00:172
23359965,1cyclictest61650irq/122-eno122:35:142
23359965,1cyclictest61650irq/122-eno122:15:082
23359965,1cyclictest61650irq/122-eno121:35:452
23359965,1cyclictest61650irq/122-eno121:25:122
23359965,1cyclictest61650irq/122-eno119:40:152
23359964,1cyclictest61650irq/122-eno123:55:132
23359964,1cyclictest61650irq/122-eno100:30:122
23359964,1cyclictest29739-21fschecks_count20:05:142
23359963,2cyclictest3450-21fschecks_time22:40:132
23359960,5cyclictest24879-21ssh22:25:202
23359960,2cyclictest0-21swapper/219:20:112
23299965,1cyclictest0-21swapper/123:10:231
23299963,2cyclictest0-21swapper/122:15:051
23299960,6cyclictest0-21swapper/123:35:191
23299960,6cyclictest0-21swapper/123:21:091
23299960,6cyclictest0-21swapper/120:57:511
23299960,6cyclictest0-21swapper/120:51:201
23299960,5cyclictest0-21swapper/123:25:131
23299960,5cyclictest0-21swapper/121:50:551
23299960,4cyclictest0-21swapper/120:15:171
23299960,3cyclictest0-21swapper/121:13:591
23299960,2cyclictest0-21swapper/122:05:141
23299960,1cyclictest0-21swapper/122:12:511
23299960,0cyclictest0-21swapper/123:05:111
23219966,0cyclictest9-21ksoftirqd/020:35:170
23219965,1cyclictest9-21ksoftirqd/021:10:010
23219965,1cyclictest9-21ksoftirqd/019:50:120
23219965,1cyclictest21249-21timerandwakeup19:45:180
23219964,1cyclictest9-21ksoftirqd/021:00:120
23219964,1cyclictest9-21ksoftirqd/000:30:120
23219964,1cyclictest26412-21ssh21:45:310
23219960,6cyclictest0-21swapper/019:20:140
23219960,5cyclictest0-21swapper/020:10:110
23219960,5cyclictest0-21swapper/020:10:100
23219960,0cyclictest0-21swapper/023:05:300
13418260,0sleep10-21swapper/122:53:051
23399955,0cyclictest4680-21kworker/3:020:26:163
23399953,1cyclictest5570-21apt-get19:15:103
23399953,1cyclictest1669-21cut20:15:113
23399952,2cyclictest28288-21/usr/sbin/munin21:10:123
23399952,1cyclictest240-21systemd-journal19:25:013
23399951,3cyclictest16077-21apt-get20:45:113
23399951,1cyclictest31519-21apt-get20:10:113
23399951,1cyclictest31519-21apt-get20:10:113
23399950,2cyclictest240-21systemd-journal19:25:013
23399950,1cyclictest0-21swapper/300:11:513
23399950,0cyclictest0-21swapper/323:16:423
23399950,0cyclictest0-21swapper/319:43:493
23359955,0cyclictest61650irq/122-eno119:25:122
23359952,2cyclictest809-21grep20:10:192
23359952,2cyclictest809-21grep20:10:182
23359950,4cyclictest1645-21/usr/sbin/munin20:15:102
23359950,4cyclictest0-21swapper/220:20:132
23299955,0cyclictest0-21swapper/122:44:411
23299955,0cyclictest0-21swapper/120:02:181
23299952,3cyclictest0-21swapper/120:45:191
23299951,0cyclictest0-21swapper/122:25:101
23299950,5cyclictest0-21swapper/123:56:041
23299950,5cyclictest0-21swapper/123:43:541
23299950,5cyclictest0-21swapper/121:08:031
23299950,5cyclictest0-21swapper/120:21:381
23299950,5cyclictest0-21swapper/119:34:181
23299950,5cyclictest0-21swapper/119:15:581
23299950,5cyclictest0-21swapper/119:10:591
23299950,5cyclictest0-21swapper/119:10:581
23299950,5cyclictest0-21swapper/100:10:151
23299950,5cyclictest0-21swapper/100:07:511
23299950,3cyclictest0-21swapper/100:15:161
23299950,2cyclictest0-21swapper/121:38:551
23299950,2cyclictest0-21swapper/121:30:061
23299950,2cyclictest0-21swapper/120:35:101
23299950,2cyclictest0-21swapper/100:33:161
23299950,2cyclictest0-21swapper/100:26:221
23299950,2cyclictest0-21swapper/100:21:131
23299950,0cyclictest0-21swapper/122:45:591
23299950,0cyclictest0-21swapper/121:28:311
23299950,0cyclictest0-21swapper/119:44:061
23219950,0cyclictest0-21swapper/019:40:120
23399943,1cyclictest30488-21gzip20:05:183
23399942,1cyclictest19839-21basename19:45:123
23399941,2cyclictest8792-21apt-get20:30:123
23399941,2cyclictest0-21swapper/319:50:113
23399940,1cyclictest23359-21apt-get21:00:113
23299944,0cyclictest0-21swapper/122:30:451
23299944,0cyclictest0-21swapper/119:23:311
23299943,1cyclictest0-21swapper/121:00:181
23299942,1cyclictest0-21swapper/122:35:151
23299942,1cyclictest0-21swapper/120:10:111
23299942,1cyclictest0-21swapper/120:10:101
23299941,1cyclictest0-21swapper/121:40:121
23299940,4cyclictest0-21swapper/121:15:411
23299940,4cyclictest0-21swapper/120:40:591
23299940,3cyclictest0-21swapper/122:59:141
23299940,3cyclictest0-21swapper/121:45:161
23299940,3cyclictest0-21swapper/121:20:181
23299940,3cyclictest0-21swapper/119:55:111
23299940,2cyclictest0-21swapper/123:50:101
23299940,2cyclictest0-21swapper/123:32:241
23299940,2cyclictest0-21swapper/123:18:351
23299940,2cyclictest0-21swapper/123:00:131
23299940,2cyclictest0-21swapper/120:10:001
23299940,2cyclictest0-21swapper/119:45:171
23299940,2cyclictest0-21swapper/100:37:171
23299940,2cyclictest0-21swapper/100:02:101
23299940,1cyclictest0-21swapper/123:45:431
23299940,1cyclictest0-21swapper/122:00:131
23299940,1cyclictest0-21swapper/121:55:101
23299940,1cyclictest0-21swapper/120:25:111
23299940,1cyclictest0-21swapper/119:50:121
23299940,1cyclictest0-21swapper/119:25:131
23299940,0cyclictest0-21swapper/120:30:201
23299940,0cyclictest0-21swapper/119:35:101
23219942,1cyclictest25846-21basename21:05:110
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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