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2026-02-27 - 21:20
[ 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 27, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27065991817,1cyclictest59550irq/125-lan10:15:131
27065991717,0cyclictest59550irq/125-lan12:05:151
27065991717,0cyclictest59550irq/125-lan09:39:331
27065991717,0cyclictest59550irq/125-lan07:51:321
27065991717,0cyclictest59550irq/125-lan07:10:181
27065991716,1cyclictest59550irq/125-lan12:15:011
27065991716,1cyclictest59550irq/125-lan10:55:151
27065991716,1cyclictest59550irq/125-lan08:55:161
27065991716,1cyclictest59550irq/125-lan08:50:151
27065991716,1cyclictest59550irq/125-lan08:30:131
27065991716,1cyclictest59550irq/125-lan07:40:201
27065991716,1cyclictest59550irq/125-lan07:40:201
27065991716,1cyclictest59550irq/125-lan07:40:011
27065991616,0cyclictest59550irq/125-lan12:25:181
27065991616,0cyclictest59550irq/125-lan11:14:081
27065991616,0cyclictest59550irq/125-lan09:55:141
27065991616,0cyclictest59550irq/125-lan08:22:041
27065991615,1cyclictest59550irq/125-lan11:35:191
27065991615,1cyclictest59550irq/125-lan11:30:161
27065991615,1cyclictest59550irq/125-lan11:15:181
27065991615,1cyclictest59550irq/125-lan08:25:181
27065991615,1cyclictest59550irq/125-lan07:45:181
27065991515,0cyclictest59550irq/125-lan09:50:141
27065991515,0cyclictest59550irq/125-lan08:15:141
27065991514,1cyclictest59550irq/125-lan12:30:121
27065991514,1cyclictest59550irq/125-lan12:20:171
27065991514,1cyclictest59550irq/125-lan11:00:141
27065991514,1cyclictest59550irq/125-lan10:25:131
27065991514,1cyclictest59550irq/125-lan09:45:111
27065991514,1cyclictest59550irq/125-lan09:33:541
27065991514,1cyclictest59550irq/125-lan08:05:171
27065991514,1cyclictest59550irq/125-lan07:20:141
27074991414,0cyclictest325-21hwrng11:54:123
27065991414,0cyclictest59550irq/125-lan12:37:031
27065991414,0cyclictest59550irq/125-lan11:20:151
27065991414,0cyclictest59550irq/125-lan10:07:321
27065991414,0cyclictest59550irq/125-lan07:55:101
27065991413,1cyclictest59550irq/125-lan11:50:161
27065991413,1cyclictest59550irq/125-lan11:40:171
27065991413,1cyclictest59550irq/125-lan11:05:111
27065991413,1cyclictest59550irq/125-lan08:45:151
27065991313,0cyclictest59550irq/125-lan10:39:011
27065991313,0cyclictest59550irq/125-lan09:20:221
27065991312,1cyclictest59550irq/125-lan12:04:321
27065991312,1cyclictest59550irq/125-lan10:20:171
27065991312,1cyclictest59550irq/125-lan09:05:161
27065991312,1cyclictest59550irq/125-lan07:30:151
27065991212,0cyclictest59550irq/125-lan12:14:331
27065991212,0cyclictest59550irq/125-lan10:11:311
27065991212,0cyclictest59550irq/125-lan08:10:161
27065991211,1cyclictest59550irq/125-lan10:50:161
27065991211,1cyclictest59550irq/125-lan10:30:321
27065991211,1cyclictest59550irq/125-lan09:00:121
27074991111,0cyclictest325-21hwrng11:30:393
27074991111,0cyclictest325-21hwrng09:18:333
27074991111,0cyclictest325-21hwrng08:22:143
27065991111,0cyclictest59550irq/125-lan08:35:321
27065991111,0cyclictest59550irq/125-lan07:28:231
27065991110,1cyclictest59550irq/125-lan11:55:131
27065991110,1cyclictest59550irq/125-lan11:45:151
27065991110,1cyclictest59550irq/125-lan11:28:331
27065991110,1cyclictest59550irq/125-lan10:45:201
27065991110,1cyclictest59550irq/125-lan10:00:161
27065991110,1cyclictest59550irq/125-lan09:40:141
27065991110,1cyclictest59550irq/125-lan09:15:121
27074991010,0cyclictest325-21hwrng11:29:373
27074991010,0cyclictest325-21hwrng09:39:023
27065991010,0cyclictest59550irq/125-lan08:00:111
270749994,2cyclictest0-21swapper/311:10:153
270659998,1cyclictest59550irq/125-lan10:40:181
270659998,1cyclictest59550irq/125-lan09:10:111
270749988,0cyclictest674-21snmpd11:00:243
270749988,0cyclictest674-21snmpd10:59:573
270749988,0cyclictest674-21snmpd10:00:463
270749988,0cyclictest674-21snmpd08:41:583
270749988,0cyclictest674-21snmpd08:13:183
270749988,0cyclictest674-21snmpd07:20:503
270749987,1cyclictest674-21snmpd10:50:513
270749987,1cyclictest674-21snmpd09:50:273
270749987,1cyclictest674-21snmpd08:47:533
270749985,2cyclictest0-21swapper/311:15:193
270749985,0cyclictest171rcu_preempt07:53:193
270709988,0cyclictest674-21snmpd11:02:452
270709988,0cyclictest674-21snmpd07:36:322
270709987,1cyclictest674-21snmpd10:04:192
270709987,1cyclictest674-21snmpd08:31:502
270659987,1cyclictest59550irq/125-lan07:15:111
270599988,0cyclictest674-21snmpd12:36:020
270599988,0cyclictest674-21snmpd11:04:150
270599988,0cyclictest674-21snmpd10:25:360
270599988,0cyclictest674-21snmpd10:05:580
270599988,0cyclictest674-21snmpd09:30:180
270599988,0cyclictest325-21hwrng12:15:430
270599988,0cyclictest325-21hwrng12:12:380
270599988,0cyclictest325-21hwrng12:08:320
270599988,0cyclictest325-21hwrng11:33:430
270599988,0cyclictest325-21hwrng10:51:440
270599988,0cyclictest325-21hwrng10:49:410
270599988,0cyclictest325-21hwrng10:35:210
270599988,0cyclictest325-21hwrng10:32:170
270599988,0cyclictest325-21hwrng09:43:080
270599988,0cyclictest325-21hwrng09:27:460
270599988,0cyclictest325-21hwrng09:09:210
270599988,0cyclictest325-21hwrng08:36:340
270599988,0cyclictest325-21hwrng08:21:130
270599988,0cyclictest325-21hwrng08:16:050
270599988,0cyclictest325-21hwrng08:08:550
270599988,0cyclictest325-21hwrng08:03:480
270599988,0cyclictest325-21hwrng07:43:190
270599988,0cyclictest325-21hwrng07:43:190
270599988,0cyclictest325-21hwrng07:20:490
270599987,1cyclictest325-21hwrng12:34:090
270749977,0cyclictest674-21snmpd09:55:073
270749977,0cyclictest674-21snmpd09:49:243
270749977,0cyclictest325-21hwrng12:10:363
270749976,1cyclictest674-21snmpd08:18:073
270749976,1cyclictest674-21snmpd07:38:443
270749976,1cyclictest674-21snmpd07:18:503
270749976,1cyclictest652-21ntpd08:25:113
270749976,1cyclictest17747-21kworker/3:2+events10:43:083
270749976,1cyclictest17747-21kworker/3:2+events10:18:363
270749976,1cyclictest17747-21kworker/3:2+events08:57:103
270749976,1cyclictest17747-21kworker/3:2+events07:31:483
270749976,0cyclictest171rcu_preempt07:56:343
270749976,0cyclictest171rcu_preempt07:44:453
270749976,0cyclictest171rcu_preempt07:44:453
270749975,0cyclictest171rcu_preempt09:20:403
270749974,2cyclictest0-21swapper/310:14:593
270749974,1cyclictest0-21swapper/309:11:503
270749970,3cyclictest1993-21sed07:25:203
270709977,0cyclictest674-21snmpd11:55:532
270709977,0cyclictest674-21snmpd11:12:572
270709977,0cyclictest674-21snmpd10:37:092
270709977,0cyclictest674-21snmpd10:31:382
270709977,0cyclictest674-21snmpd09:39:492
270709977,0cyclictest674-21snmpd09:28:002
270709977,0cyclictest674-21snmpd09:05:172
270709977,0cyclictest674-21snmpd08:57:322
270709977,0cyclictest674-21snmpd08:52:412
270709977,0cyclictest674-21snmpd08:16:282
270709977,0cyclictest325-21hwrng12:04:262
270709977,0cyclictest325-21hwrng09:31:522
270709976,1cyclictest674-21snmpd12:30:352
270709976,1cyclictest674-21snmpd11:20:062
270709976,1cyclictest674-21snmpd11:17:512
270709976,1cyclictest674-21snmpd09:04:472
270709976,1cyclictest674-21snmpd07:26:412
270709976,1cyclictest674-21snmpd07:17:252
270709976,1cyclictest25604-21cat11:05:142
270709975,2cyclictest30082-21cat09:55:132
270659976,1cyclictest674-21snmpd09:26:241
270659976,1cyclictest59550irq/125-lan08:40:101
270599977,0cyclictest674-21snmpd07:47:050
270599977,0cyclictest674-21snmpd07:18:410
270599977,0cyclictest325-21hwrng12:00:220
270599977,0cyclictest325-21hwrng11:58:190
270599977,0cyclictest325-21hwrng11:35:460
270599977,0cyclictest325-21hwrng10:55:510
270599977,0cyclictest325-21hwrng10:42:320
270599977,0cyclictest325-21hwrng10:24:050
270599977,0cyclictest325-21hwrng09:55:250
270599977,0cyclictest325-21hwrng09:50:190
270599977,0cyclictest325-21hwrng09:48:150
270599977,0cyclictest325-21hwrng09:38:020
270599977,0cyclictest325-21hwrng09:22:400
270599977,0cyclictest325-21hwrng09:02:100
270599977,0cyclictest325-21hwrng08:59:060
270599977,0cyclictest325-21hwrng08:52:580
270599977,0cyclictest325-21hwrng08:46:490
270599977,0cyclictest325-21hwrng08:43:440
270599977,0cyclictest325-21hwrng08:28:230
270599977,0cyclictest325-21hwrng08:10:580
270599977,0cyclictest325-21hwrng07:55:370
270599977,0cyclictest325-21hwrng07:30:010
270599977,0cyclictest325-21hwrng07:25:550
270599976,1cyclictest674-21snmpd07:11:190
270599975,2cyclictest674-21snmpd11:25:370
270749966,0cyclictest674-21snmpd11:40:533
270749966,0cyclictest17747-21kworker/3:2+events12:31:403
270749966,0cyclictest17747-21kworker/3:2+events12:01:403
270749966,0cyclictest17747-21kworker/3:2+events11:35:253
270749966,0cyclictest17747-21kworker/3:2+events10:45:363
270749966,0cyclictest17747-21kworker/3:2+events10:38:373
270749966,0cyclictest17747-21kworker/3:2+events10:20:053
270749966,0cyclictest17747-21kworker/3:2+events10:08:553
270749966,0cyclictest17747-21kworker/3:2+events09:31:003
270749966,0cyclictest17747-21kworker/3:2+events09:25:083
270749966,0cyclictest17747-21kworker/3:2+events09:08:183
270749966,0cyclictest17747-21kworker/3:2+events09:00:353
270749966,0cyclictest17747-21kworker/3:2+events08:50:023
270749966,0cyclictest17747-21kworker/3:2+events08:35:083
270749966,0cyclictest17747-21kworker/3:2+events08:01:463
270749966,0cyclictest17747-21kworker/3:2+events07:10:263
270749965,1cyclictest674-21snmpd11:56:323
270749965,1cyclictest29948-21cat12:35:133
270749965,0cyclictest171rcu_preempt10:28:003
270749964,0cyclictest171rcu_preempt09:40:163
270749964,0cyclictest0-21swapper/312:20:303
270749963,2cyclictest0-21swapper/307:49:413
270749963,1cyclictest0-21swapper/312:25:123
270749962,2cyclictest0-21swapper/308:05:173
270749962,1cyclictest0-21swapper/311:20:203
270749962,1cyclictest0-21swapper/308:30:203
270749961,3cyclictest44-21ksoftirqd/311:05:163
270749961,1cyclictest0-21swapper/312:15:183
270749961,1cyclictest0-21swapper/310:30:143
270749960,2cyclictest44-21ksoftirqd/311:45:113
270709966,0cyclictest674-21snmpd11:39:432
270709966,0cyclictest325-21hwrng07:59:422
270709965,1cyclictest674-21snmpd12:17:262
270709965,1cyclictest674-21snmpd11:52:432
270709965,1cyclictest674-21snmpd10:52:272
270709965,1cyclictest674-21snmpd09:42:332
270709965,1cyclictest674-21snmpd08:45:582
270709965,1cyclictest674-21snmpd08:36:402
270709965,1cyclictest674-21snmpd07:48:542
270709965,1cyclictest674-21snmpd07:23:112
270709965,1cyclictest31263-21dump-pmu-power12:40:002
270709965,1cyclictest17636-21gltestperf08:05:142
270599966,0cyclictest325-21hwrng09:10:220
270599966,0cyclictest325-21hwrng08:32:280
270599965,1cyclictest674-21snmpd07:36:210
270749952,1cyclictest0-21swapper/312:05:133
270709955,0cyclictest674-21snmpd11:34:402
270709955,0cyclictest325-21hwrng12:07:312
270709955,0cyclictest325-21hwrng11:49:052
270709955,0cyclictest325-21hwrng11:42:572
270709955,0cyclictest325-21hwrng11:29:382
270709955,0cyclictest325-21hwrng10:05:402
270709955,0cyclictest325-21hwrng08:44:462
270709955,0cyclictest325-21hwrng08:20:112
270709955,0cyclictest325-21hwrng08:00:452
270709955,0cyclictest325-21hwrng07:40:152
270709955,0cyclictest325-21hwrng07:40:152
270709954,1cyclictest674-21snmpd12:29:572
270709954,1cyclictest674-21snmpd10:46:382
270709954,1cyclictest674-21snmpd09:49:332
270709954,1cyclictest674-21snmpd08:27:012
270599955,0cyclictest325-21hwrng10:18:580
270599954,1cyclictest674-21snmpd10:12:010
270599954,1cyclictest674-21snmpd10:00:070
270599954,1cyclictest12063-21timerandwakeup07:50:190
270599953,2cyclictest25930-21ntpq11:05:150
270709944,0cyclictest674-21snmpd12:12:392
270709944,0cyclictest674-21snmpd07:14:432
270709944,0cyclictest325-21hwrng12:22:522
270709944,0cyclictest325-21hwrng10:55:502
270709944,0cyclictest325-21hwrng10:27:102
270709944,0cyclictest325-21hwrng09:16:302
270709944,0cyclictest325-21hwrng09:13:262
270709944,0cyclictest325-21hwrng07:52:322
270709944,0cyclictest325-21hwrng07:32:042
270709944,0cyclictest19679-21gltestperf08:10:132
270709943,1cyclictest674-21snmpd10:24:332
270709943,1cyclictest674-21snmpd10:15:372
270709942,2cyclictest674-21snmpd09:50:132
270709942,2cyclictest652-21ntpd09:20:172
270709941,3cyclictest3407-21df10:10:112
270599943,1cyclictest674-21snmpd11:44:470
270599943,1cyclictest674-21snmpd11:20:240
270599943,1cyclictest674-21snmpd09:15:140
270599943,1cyclictest29603-21cat11:15:130
270599942,2cyclictest674-21snmpd12:25:470
270599941,3cyclictest11508-21ld11:50:150
270709932,1cyclictest15202-21/usr/sbin/munin10:40:122
270599932,1cyclictest9942-21sed11:45:190
270599932,1cyclictest24301-21ld12:20:150
270599931,2cyclictest0-21swapper/011:10:120
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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