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2026-01-25 - 10:20
[ 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 792 highest latencies:
System rack8slot7.osadl.org (updated Sun Jan 25, 2026 00:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26164991918,1cyclictest59550irq/125-lan21:45:132
26164991817,1cyclictest59550irq/125-lan23:30:102
26164991817,1cyclictest59550irq/125-lan20:50:152
26164991817,1cyclictest59550irq/125-lan19:50:212
26164991716,1cyclictest59550irq/125-lan22:15:162
26164991716,1cyclictest59550irq/125-lan21:36:502
26164991716,1cyclictest59550irq/125-lan21:30:122
26164991716,1cyclictest59550irq/125-lan20:31:392
26164991716,1cyclictest59550irq/125-lan20:05:222
26164991716,1cyclictest59550irq/125-lan19:45:202
26164991716,1cyclictest59550irq/125-lan00:05:132
26164991616,0cyclictest59550irq/125-lan23:42:562
26164991616,0cyclictest59550irq/125-lan23:20:122
26164991616,0cyclictest59550irq/125-lan22:58:262
26164991615,1cyclictest59550irq/125-lan20:45:132
26164991515,0cyclictest59550irq/125-lan23:52:562
26164991515,0cyclictest59550irq/125-lan23:00:212
26164991515,0cyclictest59550irq/125-lan20:35:242
26164991514,1cyclictest59550irq/125-lan23:25:152
26164991514,1cyclictest59550irq/125-lan23:15:192
26164991514,1cyclictest59550irq/125-lan22:35:122
26164991514,1cyclictest59550irq/125-lan20:55:012
26164991514,1cyclictest59550irq/125-lan19:58:122
26164991514,1cyclictest59550irq/125-lan19:35:152
26153991515,0cyclictest325-21hwrng21:47:120
26153991515,0cyclictest325-21hwrng21:35:560
26153991515,0cyclictest325-21hwrng00:31:030
26164991414,0cyclictest59550irq/125-lan22:20:112
26164991414,0cyclictest59550irq/125-lan21:17:162
26164991414,0cyclictest59550irq/125-lan00:35:132
26164991414,0cyclictest59550irq/125-lan00:30:182
26164991413,1cyclictest59550irq/125-lan23:55:172
26164991413,1cyclictest59550irq/125-lan22:25:112
26164991413,1cyclictest59550irq/125-lan21:50:112
26164991413,1cyclictest59550irq/125-lan20:24:232
26164991413,1cyclictest59550irq/125-lan20:10:202
26164991413,1cyclictest59550irq/125-lan19:25:142
26164991413,1cyclictest59550irq/125-lan00:10:162
26153991414,0cyclictest325-21hwrng23:58:160
26153991414,0cyclictest325-21hwrng23:48:030
26153991414,0cyclictest325-21hwrng23:11:110
26153991414,0cyclictest325-21hwrng22:40:280
26153991414,0cyclictest325-21hwrng22:32:150
26153991414,0cyclictest325-21hwrng22:25:060
26153991414,0cyclictest325-21hwrng22:22:010
26153991414,0cyclictest325-21hwrng21:25:430
26153991414,0cyclictest325-21hwrng20:59:040
26153991414,0cyclictest325-21hwrng20:48:500
26153991414,0cyclictest325-21hwrng20:01:440
26153991414,0cyclictest325-21hwrng20:01:440
26153991414,0cyclictest325-21hwrng19:56:370
26153991414,0cyclictest325-21hwrng19:52:310
26153991414,0cyclictest325-21hwrng00:35:080
26164991313,0cyclictest59550irq/125-lan23:35:192
26164991313,0cyclictest59550irq/125-lan21:20:102
26164991313,0cyclictest59550irq/125-lan21:02:242
26164991312,1cyclictest59550irq/125-lan23:05:102
26164991312,1cyclictest59550irq/125-lan22:00:152
26164991312,1cyclictest59550irq/125-lan21:55:162
26164991312,1cyclictest59550irq/125-lan20:00:132
26164991312,1cyclictest59550irq/125-lan20:00:132
26164991312,1cyclictest59550irq/125-lan19:20:162
26164991312,1cyclictest59550irq/125-lan19:10:132
26164991312,1cyclictest59550irq/125-lan00:25:182
26153991313,0cyclictest325-21hwrng23:26:330
26153991313,0cyclictest325-21hwrng23:09:070
26153991313,0cyclictest325-21hwrng22:55:490
26153991313,0cyclictest325-21hwrng21:51:180
26153991313,0cyclictest325-21hwrng21:41:040
26153991313,0cyclictest325-21hwrng21:34:550
26153991313,0cyclictest325-21hwrng21:24:400
26153991313,0cyclictest325-21hwrng21:13:250
26153991313,0cyclictest325-21hwrng20:34:300
26153991313,0cyclictest325-21hwrng20:14:010
26153991313,0cyclictest325-21hwrng19:24:520
26153991313,0cyclictest325-21hwrng00:20:480
26168991212,0cyclictest325-21hwrng22:12:483
26164991212,0cyclictest59550irq/125-lan22:11:322
26164991212,0cyclictest59550irq/125-lan20:17:242
26164991212,0cyclictest325-21hwrng19:18:432
26164991211,1cyclictest59550irq/125-lan22:50:112
26164991211,1cyclictest59550irq/125-lan20:40:122
26164991211,1cyclictest59550irq/125-lan20:25:212
26153991212,0cyclictest325-21hwrng23:16:170
26153991212,0cyclictest325-21hwrng22:53:460
26153991212,0cyclictest325-21hwrng21:00:060
26153991212,0cyclictest325-21hwrng19:10:320
26153991212,0cyclictest325-21hwrng00:17:450
26164991111,0cyclictest59550irq/125-lan22:40:212
26164991110,1cyclictest59550irq/125-lan23:47:562
26164991110,1cyclictest59550irq/125-lan22:45:102
26164991110,1cyclictest59550irq/125-lan21:40:122
26164991110,1cyclictest59550irq/125-lan19:40:162
26164991110,1cyclictest59550irq/125-lan19:30:152
26164991110,1cyclictest59550irq/125-lan00:15:142
2616499109,1cyclictest59550irq/125-lan00:25:002
261649998,1cyclictest59550irq/125-lan22:05:192
261609998,1cyclictest674-21snmpd22:34:401
261609998,1cyclictest674-21snmpd21:08:501
261689988,0cyclictest674-21snmpd23:23:503
261689988,0cyclictest674-21snmpd23:17:083
261689988,0cyclictest674-21snmpd21:14:013
261689988,0cyclictest674-21snmpd00:35:083
261689988,0cyclictest674-21snmpd00:24:103
261689988,0cyclictest325-21hwrng23:25:313
261689988,0cyclictest325-21hwrng22:41:283
261689988,0cyclictest325-21hwrng20:07:523
261689987,1cyclictest674-21snmpd23:05:323
261689987,1cyclictest20564-21kworker/3:2+events22:15:523
261689986,2cyclictest674-21snmpd19:36:223
261649987,1cyclictest59550irq/125-lan21:10:122
261609988,0cyclictest674-21snmpd21:43:561
261609988,0cyclictest674-21snmpd21:38:441
261609988,0cyclictest674-21snmpd20:38:371
261609988,0cyclictest674-21snmpd00:32:271
261609988,0cyclictest674-21snmpd00:26:201
261609988,0cyclictest325-21hwrng22:51:431
261609988,0cyclictest325-21hwrng21:11:221
261609988,0cyclictest325-21hwrng20:10:571
261609988,0cyclictest325-21hwrng20:03:471
261609988,0cyclictest325-21hwrng20:03:471
261609988,0cyclictest325-21hwrng19:46:221
261609988,0cyclictest325-21hwrng19:35:061
261609988,0cyclictest325-21hwrng19:33:031
261609988,0cyclictest325-21hwrng19:26:551
261609987,1cyclictest674-21snmpd23:26:331
261609987,1cyclictest325-21hwrng20:47:491
261609986,1cyclictest674-21snmpd19:40:161
261539988,0cyclictest674-21snmpd20:17:470
261689977,0cyclictest674-21snmpd23:41:553
261689977,0cyclictest674-21snmpd20:12:593
261689977,0cyclictest674-21snmpd19:49:583
261689977,0cyclictest674-21snmpd00:06:283
261689977,0cyclictest325-21hwrng23:11:113
261689977,0cyclictest325-21hwrng22:59:543
261689977,0cyclictest325-21hwrng22:48:383
261689977,0cyclictest325-21hwrng22:33:173
261689977,0cyclictest325-21hwrng22:29:113
261689977,0cyclictest325-21hwrng22:22:023
261689977,0cyclictest325-21hwrng21:53:223
261689977,0cyclictest325-21hwrng20:37:343
261689977,0cyclictest325-21hwrng20:01:453
261689977,0cyclictest325-21hwrng20:01:443
261689977,0cyclictest325-21hwrng19:56:373
261689977,0cyclictest325-21hwrng00:19:463
261689976,1cyclictest674-21snmpd21:22:173
261689976,1cyclictest674-21snmpd21:00:063
261689976,1cyclictest674-21snmpd20:41:183
261689976,1cyclictest674-21snmpd19:41:343
261689976,1cyclictest674-21snmpd00:34:293
261689975,2cyclictest674-21snmpd21:42:473
261649977,0cyclictest325-21hwrng00:00:192
261649976,1cyclictest59550irq/125-lan22:30:112
261649976,1cyclictest59550irq/125-lan21:25:222
261649976,1cyclictest59550irq/125-lan21:05:172
261609977,0cyclictest674-21snmpd23:10:271
261609977,0cyclictest674-21snmpd23:00:401
261609977,0cyclictest674-21snmpd21:25:161
261609977,0cyclictest674-21snmpd20:43:451
261609977,0cyclictest674-21snmpd00:04:011
261609977,0cyclictest325-21hwrng23:31:391
261609977,0cyclictest325-21hwrng23:20:231
261609977,0cyclictest325-21hwrng23:19:221
261609977,0cyclictest325-21hwrng23:05:011
261609977,0cyclictest325-21hwrng20:30:241
261609977,0cyclictest325-21hwrng20:27:201
261609977,0cyclictest325-21hwrng19:54:341
261609977,0cyclictest325-21hwrng00:37:111
261609976,1cyclictest674-21snmpd22:09:121
261609976,1cyclictest674-21snmpd21:47:321
261539977,0cyclictest674-21snmpd23:53:330
261539977,0cyclictest674-21snmpd22:06:570
261539977,0cyclictest674-21snmpd20:07:420
261539977,0cyclictest325-21hwrng23:41:530
261539977,0cyclictest325-21hwrng23:36:460
261539977,0cyclictest325-21hwrng20:41:400
261539977,0cyclictest325-21hwrng00:27:580
261539976,1cyclictest674-21snmpd22:04:240
261539976,1cyclictest674-21snmpd20:54:510
261539973,2cyclictest7660-21latency_hist19:45:000
261539970,1cyclictest16768-21dump-pmu-power00:05:010
261689966,0cyclictest674-21snmpd20:18:273
261689966,0cyclictest674-21snmpd19:20:453
261689966,0cyclictest674-21snmpd19:19:483
261689966,0cyclictest674-21snmpd00:28:573
261689966,0cyclictest325-21hwrng23:04:003
261689966,0cyclictest325-21hwrng22:00:313
261689966,0cyclictest325-21hwrng21:56:253
261689966,0cyclictest325-21hwrng21:45:093
261689966,0cyclictest325-21hwrng21:17:303
261689966,0cyclictest325-21hwrng21:09:203
261689966,0cyclictest325-21hwrng20:46:473
261689966,0cyclictest325-21hwrng19:52:323
261689965,1cyclictest674-21snmpd23:48:393
261689965,1cyclictest674-21snmpd20:58:123
261609966,0cyclictest674-21snmpd21:18:281
261609966,0cyclictest674-21snmpd20:59:361
261609966,0cyclictest674-21snmpd20:19:231
261609966,0cyclictest325-21hwrng22:17:551
261609965,1cyclictest674-21snmpd23:58:081
261609965,1cyclictest674-21snmpd23:46:211
261609965,1cyclictest674-21snmpd22:36:131
261609964,2cyclictest674-21snmpd22:46:191
261539966,0cyclictest674-21snmpd19:31:180
261539966,0cyclictest325-21hwrng23:33:420
261539966,0cyclictest325-21hwrng20:39:380
261539965,1cyclictest674-21snmpd22:18:570
261539965,1cyclictest674-21snmpd00:10:070
261689955,0cyclictest325-21hwrng22:52:443
261689955,0cyclictest325-21hwrng22:35:203
261689955,0cyclictest325-21hwrng21:31:503
261689955,0cyclictest325-21hwrng20:51:543
261689955,0cyclictest325-21hwrng19:12:353
261689955,0cyclictest325-21hwrng00:03:233
261689955,0cyclictest2816-21turbostat22:10:003
261689955,0cyclictest20564-21kworker/3:2+events23:32:403
261689954,1cyclictest674-21snmpd23:50:573
261689954,1cyclictest674-21snmpd19:28:243
261689954,1cyclictest20564-21kworker/3:2+events20:33:283
261689954,1cyclictest0-21swapper/320:20:123
261649954,1cyclictest59550irq/125-lan23:10:152
261609955,0cyclictest674-21snmpd23:43:101
261609955,0cyclictest674-21snmpd22:58:021
261609955,0cyclictest674-21snmpd22:20:511
261609955,0cyclictest674-21snmpd20:22:321
261609955,0cyclictest325-21hwrng20:06:511
261609955,0cyclictest325-21hwrng00:12:371
261609954,1cyclictest674-21snmpd19:23:221
261609954,1cyclictest26778-21cat19:10:141
261539955,0cyclictest674-21snmpd22:14:550
261539954,1cyclictest674-21snmpd21:16:460
261539954,1cyclictest674-21snmpd19:39:220
261539953,2cyclictest674-21snmpd22:35:220
261539953,2cyclictest674-21snmpd21:08:190
261539953,2cyclictest19214-21cut22:49:590
261689944,0cyclictest325-21hwrng19:31:013
261689943,1cyclictest25153-21cat20:25:143
261609944,0cyclictest325-21hwrng23:51:061
261609944,0cyclictest325-21hwrng21:00:061
261609944,0cyclictest325-21hwrng20:51:551
261609944,0cyclictest325-21hwrng19:16:401
261609943,1cyclictest674-21snmpd21:21:161
261609943,1cyclictest477-21NetworkManager00:05:131
261609943,1cyclictest28323-21ntpq21:50:161
261609942,2cyclictest19866-21ntpq21:30:141
261539944,0cyclictest774-21turbostat23:24:590
261539943,1cyclictest674-21snmpd21:55:420
261539943,1cyclictest17456-21cat00:05:140
261539943,1cyclictest151ktimers/019:15:090
261689933,0cyclictest325-21hwrng21:38:003
261689932,1cyclictest17493-21gltestperf21:25:143
261689931,2cyclictest5324-21grep23:35:123
261609932,1cyclictest3486-21/usr/sbin/munin22:10:141
261609932,1cyclictest29495-21apt-get21:55:111
261609932,1cyclictest21652-21fschecks_time00:15:111
261609932,1cyclictest16481-21sendmail_mailqu22:40:191
261609932,1cyclictest0-21swapper/122:25:161
261609931,2cyclictest5577-21memory23:35:141
261609931,2cyclictest31591-21expr22:00:101
261609931,2cyclictest24462-21sensors_temp00:20:201
261609931,2cyclictest12861-21sed19:55:141
261539932,1cyclictest587-21needreboot19:25:150
261539932,1cyclictest23292-21memory20:20:150
261539931,2cyclictest8536-21cat19:45:140
261539930,3cyclictest25480-21ntpq20:25:170
261689921,1cyclictest431ktimers/323:55:113
261689921,1cyclictest431ktimers/300:10:053
261539921,1cyclictest151ktimers/023:00:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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