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2026-02-06 - 11:20
[ 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 rack8slot7.osadl.org (updated Fri Feb 06, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18199991818,0cyclictest59550irq/125-lan22:10:111
18199991817,1cyclictest59550irq/125-lan22:40:181
18199991817,1cyclictest59550irq/125-lan22:00:001
18199991717,0cyclictest59550irq/125-lan21:32:071
18199991717,0cyclictest59550irq/125-lan00:30:201
18199991716,1cyclictest59550irq/125-lan21:59:591
18199991716,1cyclictest59550irq/125-lan21:05:191
18199991616,0cyclictest59550irq/125-lan20:55:101
18199991616,0cyclictest59550irq/125-lan19:55:221
18199991616,0cyclictest59550irq/125-lan19:26:081
18199991615,1cyclictest59550irq/125-lan23:45:161
18199991615,1cyclictest59550irq/125-lan23:35:111
18199991615,1cyclictest59550irq/125-lan22:55:161
18199991615,1cyclictest59550irq/125-lan21:45:151
18199991615,1cyclictest59550irq/125-lan19:35:091
18199991615,1cyclictest59550irq/125-lan00:05:171
18199991515,0cyclictest59550irq/125-lan23:52:081
18199991515,0cyclictest59550irq/125-lan23:30:151
18199991515,0cyclictest59550irq/125-lan22:20:241
18199991515,0cyclictest59550irq/125-lan20:29:101
18199991515,0cyclictest59550irq/125-lan20:20:181
18199991515,0cyclictest59550irq/125-lan20:05:011
18199991515,0cyclictest59550irq/125-lan19:51:091
18199991514,1cyclictest59550irq/125-lan23:10:131
18199991514,1cyclictest59550irq/125-lan22:30:121
18199991514,1cyclictest59550irq/125-lan20:45:211
18199991514,1cyclictest59550irq/125-lan19:10:101
18199991514,1cyclictest59550irq/125-lan00:20:191
18199991514,1cyclictest59550irq/125-lan00:10:141
18199991514,1cyclictest59550irq/125-lan00:00:001
18199991513,1cyclictest59550irq/125-lan19:23:091
18199991414,0cyclictest59550irq/125-lan23:15:211
18199991414,0cyclictest59550irq/125-lan22:25:221
18199991414,0cyclictest59550irq/125-lan21:15:091
18199991414,0cyclictest59550irq/125-lan19:30:141
18199991413,1cyclictest59550irq/125-lan21:50:161
18199991413,1cyclictest59550irq/125-lan21:25:161
18199991413,1cyclictest59550irq/125-lan21:02:041
18199991413,1cyclictest59550irq/125-lan20:30:141
18199991413,1cyclictest59550irq/125-lan20:30:141
18199991413,1cyclictest59550irq/125-lan00:35:221
18199991313,0cyclictest59550irq/125-lan23:20:141
18199991313,0cyclictest59550irq/125-lan20:35:151
18199991313,0cyclictest59550irq/125-lan20:10:151
18199991313,0cyclictest59550irq/125-lan19:15:171
18199991313,0cyclictest59550irq/125-lan00:25:091
18199991312,1cyclictest59550irq/125-lan22:15:201
18199991312,1cyclictest59550irq/125-lan22:05:111
18199991312,1cyclictest59550irq/125-lan21:20:131
18199991312,1cyclictest59550irq/125-lan21:10:141
18199991312,1cyclictest59550irq/125-lan20:50:191
18199991312,1cyclictest59550irq/125-lan20:00:191
18199991312,1cyclictest59550irq/125-lan19:45:131
18199991312,1cyclictest59550irq/125-lan00:15:251
18199991212,0cyclictest59550irq/125-lan23:55:221
18199991212,0cyclictest59550irq/125-lan20:40:241
18199991211,1cyclictest59550irq/125-lan23:40:241
18199991211,1cyclictest59550irq/125-lan22:35:181
18199991211,1cyclictest59550irq/125-lan21:39:091
18199991211,1cyclictest59550irq/125-lan20:15:171
18208991111,0cyclictest325-21hwrng21:28:583
18199991111,0cyclictest59550irq/125-lan23:05:101
18199991110,1cyclictest59550irq/125-lan23:00:151
18193991111,0cyclictest325-21hwrng23:40:040
18208991010,0cyclictest325-21hwrng20:00:553
18208991010,0cyclictest325-21hwrng19:40:263
18208991010,0cyclictest325-21hwrng19:39:253
18199991010,0cyclictest59550irq/125-lan23:25:141
18199991010,0cyclictest59550irq/125-lan22:50:091
182089999,0cyclictest325-21hwrng23:23:403
182089998,0cyclictest171rcu_preempt20:05:173
182049999,0cyclictest325-21hwrng20:10:082
182049998,1cyclictest674-21snmpd19:53:032
181999999,0cyclictest59550irq/125-lan21:40:191
182089988,0cyclictest674-21snmpd19:16:243
182089988,0cyclictest325-21hwrng23:17:313
182089988,0cyclictest325-21hwrng22:56:013
182089988,0cyclictest325-21hwrng22:09:573
182089988,0cyclictest325-21hwrng21:30:003
182089988,0cyclictest325-21hwrng20:10:083
182089984,3cyclictest0-21swapper/319:26:583
182049988,0cyclictest674-21snmpd22:51:412
182049988,0cyclictest674-21snmpd19:43:282
182049988,0cyclictest325-21hwrng22:37:362
182049988,0cyclictest325-21hwrng21:55:362
182049988,0cyclictest325-21hwrng21:23:522
182049988,0cyclictest325-21hwrng20:35:442
182049988,0cyclictest325-21hwrng20:09:062
182049987,1cyclictest674-21snmpd22:09:492
182049987,1cyclictest674-21snmpd19:48:312
181999988,0cyclictest325-21hwrng22:48:511
181939988,0cyclictest674-21snmpd21:12:280
181939988,0cyclictest325-21hwrng23:35:570
181939988,0cyclictest325-21hwrng23:27:460
181939988,0cyclictest325-21hwrng22:05:500
181939988,0cyclictest325-21hwrng21:41:160
181939988,0cyclictest325-21hwrng21:20:470
181939988,0cyclictest325-21hwrng21:01:200
181939988,0cyclictest325-21hwrng20:44:570
181939988,0cyclictest325-21hwrng19:54:460
181939988,0cyclictest325-21hwrng19:46:340
181939988,0cyclictest325-21hwrng19:22:000
181939988,0cyclictest325-21hwrng00:36:220
181939988,0cyclictest325-21hwrng00:25:060
181939988,0cyclictest325-21hwrng00:16:550
181939987,1cyclictest674-21snmpd23:07:470
181939987,1cyclictest674-21snmpd22:44:030
182089977,0cyclictest674-21snmpd23:33:393
182089977,0cyclictest674-21snmpd23:25:523
182089977,0cyclictest674-21snmpd21:36:063
182089977,0cyclictest674-21snmpd21:01:193
182089977,0cyclictest674-21snmpd19:56:353
182089977,0cyclictest674-21snmpd19:21:373
182089977,0cyclictest674-21snmpd00:35:203
182089977,0cyclictest325-21hwrng22:21:133
182089977,0cyclictest325-21hwrng22:19:093
182089976,1cyclictest674-21snmpd21:05:563
182089976,1cyclictest674-21snmpd20:32:573
182089976,1cyclictest674-21snmpd20:32:573
182089971,2cyclictest44-21ksoftirqd/323:05:123
182049977,0cyclictest674-21snmpd23:38:032
182049977,0cyclictest674-21snmpd22:46:142
182049977,0cyclictest674-21snmpd22:19:492
182049977,0cyclictest674-21snmpd21:49:482
182049977,0cyclictest674-21snmpd20:03:262
182049977,0cyclictest674-21snmpd00:13:592
182049977,0cyclictest325-21hwrng23:54:232
182049977,0cyclictest325-21hwrng23:49:162
182049977,0cyclictest325-21hwrng22:32:282
182049977,0cyclictest325-21hwrng21:53:342
182049977,0cyclictest325-21hwrng21:08:312
182049977,0cyclictest325-21hwrng21:03:222
182049977,0cyclictest325-21hwrng20:23:262
182049977,0cyclictest325-21hwrng00:39:262
182049977,0cyclictest325-21hwrng00:00:312
182049976,1cyclictest674-21snmpd23:13:432
182049976,1cyclictest674-21snmpd22:56:112
182049976,1cyclictest674-21snmpd20:32:182
182049976,1cyclictest674-21snmpd20:32:182
181939977,0cyclictest674-21snmpd21:59:190
181939977,0cyclictest674-21snmpd21:54:000
181939977,0cyclictest325-21hwrng23:20:350
181939977,0cyclictest325-21hwrng23:01:080
181939977,0cyclictest325-21hwrng22:39:380
181939977,0cyclictest325-21hwrng22:32:280
181939977,0cyclictest325-21hwrng22:27:210
181939977,0cyclictest325-21hwrng22:24:160
181939977,0cyclictest325-21hwrng22:12:000
181939977,0cyclictest325-21hwrng21:39:130
181939977,0cyclictest325-21hwrng21:31:010
181939977,0cyclictest325-21hwrng21:16:410
181939977,0cyclictest325-21hwrng21:05:250
181939977,0cyclictest325-21hwrng20:57:140
181939977,0cyclictest325-21hwrng20:51:050
181939977,0cyclictest325-21hwrng20:00:550
181939977,0cyclictest325-21hwrng19:56:490
181939977,0cyclictest325-21hwrng19:13:480
181939976,1cyclictest674-21snmpd23:11:040
181939976,1cyclictest674-21snmpd22:55:300
182089966,0cyclictest674-21snmpd20:58:253
182089966,0cyclictest674-21snmpd19:11:123
182089966,0cyclictest674-21snmpd00:28:393
182089965,1cyclictest674-21snmpd22:34:253
182089965,1cyclictest674-21snmpd21:54:133
182089965,1cyclictest674-21snmpd21:47:063
182089965,1cyclictest674-21snmpd20:19:573
182089965,1cyclictest17703-21cat23:10:143
182089963,1cyclictest0-21swapper/322:04:383
182089962,1cyclictest44-21ksoftirqd/300:15:013
182089962,1cyclictest0-21swapper/319:50:003
182089961,3cyclictest9072-21wc22:49:593
182089961,3cyclictest44-21ksoftirqd/322:29:593
182089961,3cyclictest28032-21ntpq23:35:163
182089961,3cyclictest27460-21ntpq22:10:163
182089961,3cyclictest15579-21ntp_states20:20:183
182089961,3cyclictest12078-21ntp_states00:15:213
182089961,1cyclictest44-21ksoftirqd/300:00:123
182089960,6cyclictest2026-21turbostat21:14:553
182089960,2cyclictest27422-21ld20:50:183
182049966,0cyclictest674-21snmpd23:25:582
182049966,0cyclictest674-21snmpd00:16:562
182049966,0cyclictest325-21hwrng23:58:292
182049965,1cyclictest674-21snmpd23:41:202
182049965,1cyclictest674-21snmpd23:15:422
182049965,1cyclictest674-21snmpd23:02:052
182049965,1cyclictest674-21snmpd19:29:552
181939966,0cyclictest674-21snmpd23:16:390
181939966,0cyclictest674-21snmpd22:49:590
181939966,0cyclictest674-21snmpd20:31:330
181939966,0cyclictest674-21snmpd20:31:330
181939966,0cyclictest674-21snmpd20:26:430
181939966,0cyclictest674-21snmpd00:14:370
181939966,0cyclictest325-21hwrng20:05:000
181939966,0cyclictest325-21hwrng19:17:540
181939966,0cyclictest325-21hwrng00:05:390
181939965,1cyclictest674-21snmpd23:45:040
182089955,0cyclictest421rcuc/321:44:143
182089954,1cyclictest674-21snmpd23:55:143
182089954,1cyclictest674-21snmpd21:56:213
182089954,1cyclictest674-21snmpd20:49:073
182089953,0cyclictest171rcu_preempt23:45:143
182089952,2cyclictest0-21swapper/319:54:593
182089952,1cyclictest44-21ksoftirqd/323:50:113
182089951,2cyclictest0-21swapper/323:00:113
182089951,2cyclictest0-21swapper/322:35:173
182089951,2cyclictest0-21swapper/321:15:113
182089951,2cyclictest0-21swapper/320:40:213
182089951,2cyclictest0-21swapper/320:25:183
182089951,2cyclictest0-21swapper/300:30:143
182089951,1cyclictest6800-21sed21:20:153
182089951,1cyclictest0-21swapper/323:40:183
182089951,1cyclictest0-21swapper/300:24:203
182089950,2cyclictest44-21ksoftirqd/322:40:173
182089950,1cyclictest9309-21apt-get22:50:143
182089950,1cyclictest0-21swapper/320:35:133
182089950,1cyclictest0-21swapper/300:05:113
182049955,0cyclictest325-21hwrng22:25:182
182049954,1cyclictest674-21snmpd21:25:202
182049954,1cyclictest14738-21cat21:40:132
181999954,1cyclictest59550irq/125-lan19:40:211
181939955,0cyclictest674-21snmpd20:15:500
181939955,0cyclictest325-21hwrng19:33:160
181939955,0cyclictest325-21hwrng00:33:180
181939955,0cyclictest325-21hwrng00:21:000
181939954,1cyclictest674-21snmpd23:53:280
181939954,1cyclictest674-21snmpd23:31:510
181939954,1cyclictest674-21snmpd22:19:430
182089940,1cyclictest0-21swapper/319:30:013
182049944,0cyclictest674-21snmpd21:15:252
182049944,0cyclictest325-21hwrng23:20:352
182049944,0cyclictest325-21hwrng21:12:352
182049944,0cyclictest325-21hwrng20:55:112
182049944,0cyclictest325-21hwrng20:54:102
182049944,0cyclictest325-21hwrng20:27:322
182049944,0cyclictest325-21hwrng20:15:152
182049944,0cyclictest325-21hwrng19:55:472
182049944,0cyclictest325-21hwrng19:37:222
182049944,0cyclictest325-21hwrng19:34:172
182049943,1cyclictest7847-21kworker/2:2+events_freezable_power_22:02:222
182049943,1cyclictest7847-21kworker/2:2+events_freezable_power_19:17:372
182049943,1cyclictest5230-21kworker/2:3+events_freezable_power_00:25:102
182049943,1cyclictest351ktimers/200:05:162
182049943,1cyclictest27033-21cut22:10:122
182049943,1cyclictest25702-21cat23:30:142
182049943,1cyclictest14083-21ntpq00:20:192
182049942,2cyclictest25152-21cat20:45:142
182049942,2cyclictest19694-21sed19:10:192
182049941,3cyclictest6359-21cut22:40:122
182049941,2cyclictest15295-21grep23:05:102
181939944,0cyclictest325-21hwrng22:00:430
181939944,0cyclictest325-21hwrng21:45:210
181939944,0cyclictest325-21hwrng21:28:580
181939944,0cyclictest325-21hwrng20:46:590
181939944,0cyclictest325-21hwrng20:35:450
181939944,0cyclictest325-21hwrng19:42:290
181939944,0cyclictest325-21hwrng19:26:060
181939944,0cyclictest325-21hwrng00:04:380
181939943,1cyclictest674-21snmpd20:11:240
182049932,1cyclictest674-21snmpd22:21:292
182049932,1cyclictest22732-21gltestperf19:20:142
182049930,2cyclictest12055-21awk21:34:592
182049930,1cyclictest0-21swapper/221:35:142
181939933,0cyclictest325-21hwrng19:35:190
181939932,1cyclictest9663-21gltestperf22:50:150
181939932,1cyclictest4082-21ntp_states23:55:180
181939931,2cyclictest14850-21cut20:20:130
182049921,1cyclictest674-21snmpd20:40:092
182049920,2cyclictest17225-21/usr/sbin/munin00:30:142
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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