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2026-02-20 - 15:57
[ 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 20, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31562991817,1cyclictest59550irq/125-lan12:20:161
31562991817,1cyclictest59550irq/125-lan10:00:141
31562991817,1cyclictest59550irq/125-lan09:20:111
31562991817,1cyclictest59550irq/125-lan08:20:131
31562991816,1cyclictest59550irq/125-lan12:15:161
31562991717,0cyclictest59550irq/125-lan12:05:151
31562991717,0cyclictest59550irq/125-lan10:46:181
31562991716,1cyclictest59550irq/125-lan11:55:121
31562991716,1cyclictest59550irq/125-lan11:30:181
31562991716,1cyclictest59550irq/125-lan11:25:191
31562991716,1cyclictest59550irq/125-lan11:00:181
31562991716,1cyclictest59550irq/125-lan10:40:121
31562991716,1cyclictest59550irq/125-lan10:10:131
31562991716,1cyclictest59550irq/125-lan08:55:121
31562991716,1cyclictest59550irq/125-lan08:50:131
31562991716,1cyclictest59550irq/125-lan08:30:171
31562991616,0cyclictest59550irq/125-lan12:30:161
31562991616,0cyclictest59550irq/125-lan11:20:201
31562991616,0cyclictest59550irq/125-lan10:16:191
31562991616,0cyclictest59550irq/125-lan09:10:001
31562991616,0cyclictest59550irq/125-lan08:42:181
31562991616,0cyclictest59550irq/125-lan08:15:101
31562991616,0cyclictest59550irq/125-lan07:50:141
31562991615,1cyclictest59550irq/125-lan10:57:181
31562991615,1cyclictest59550irq/125-lan10:50:141
31562991615,1cyclictest59550irq/125-lan09:05:161
31562991615,1cyclictest59550irq/125-lan08:35:181
31562991615,1cyclictest59550irq/125-lan07:45:221
31562991615,1cyclictest59550irq/125-lan07:35:131
31567991515,0cyclictest325-21hwrng12:27:322
31567991515,0cyclictest325-21hwrng10:06:142
31567991515,0cyclictest325-21hwrng09:32:252
31562991515,0cyclictest59550irq/125-lan11:16:181
31562991515,0cyclictest325-21hwrng07:55:101
31562991514,1cyclictest59550irq/125-lan11:38:181
31562991514,1cyclictest59550irq/125-lan11:10:131
31562991514,1cyclictest59550irq/125-lan10:05:141
31562991514,1cyclictest59550irq/125-lan09:25:221
31557991515,0cyclictest325-21hwrng10:32:510
31570991414,0cyclictest325-21hwrng07:44:553
31567991414,0cyclictest325-21hwrng12:35:442
31567991414,0cyclictest325-21hwrng12:31:382
31567991414,0cyclictest325-21hwrng11:59:532
31567991414,0cyclictest325-21hwrng11:29:102
31567991414,0cyclictest325-21hwrng09:38:352
31567991414,0cyclictest325-21hwrng08:03:212
31567991414,0cyclictest325-21hwrng08:03:202
31562991414,0cyclictest59550irq/125-lan12:12:181
31562991414,0cyclictest59550irq/125-lan09:50:181
31562991414,0cyclictest59550irq/125-lan09:40:191
31562991414,0cyclictest59550irq/125-lan08:49:171
31562991414,0cyclictest59550irq/125-lan08:10:181
31562991414,0cyclictest325-21hwrng10:28:451
31562991413,1cyclictest59550irq/125-lan09:45:161
31562991413,1cyclictest59550irq/125-lan09:30:151
31562991413,1cyclictest59550irq/125-lan08:05:121
31570991313,0cyclictest325-21hwrng07:15:123
31567991313,0cyclictest325-21hwrng10:30:482
31567991313,0cyclictest325-21hwrng08:39:112
31562991313,0cyclictest59550irq/125-lan11:45:181
31562991313,0cyclictest59550irq/125-lan09:55:141
31562991313,0cyclictest59550irq/125-lan09:15:161
31562991313,0cyclictest59550irq/125-lan07:15:161
31562991312,1cyclictest59550irq/125-lan10:32:101
31562991312,1cyclictest59550irq/125-lan07:25:141
31557991313,0cyclictest325-21hwrng10:37:570
31557991313,0cyclictest325-21hwrng07:50:010
31570991212,0cyclictest325-21hwrng10:46:093
31562991212,0cyclictest59550irq/125-lan11:54:181
31562991211,1cyclictest59550irq/125-lan11:40:161
31562991211,1cyclictest59550irq/125-lan09:35:181
31557991212,0cyclictest325-21hwrng12:18:190
31557991212,0cyclictest325-21hwrng11:46:350
31557991212,0cyclictest325-21hwrng11:40:260
31557991212,0cyclictest325-21hwrng08:36:070
31557991212,0cyclictest325-21hwrng07:26:290
31557991212,0cyclictest325-21hwrng07:12:090
31570991111,0cyclictest325-21hwrng07:58:143
31562991111,0cyclictest59550irq/125-lan11:05:121
31562991111,0cyclictest59550irq/125-lan10:35:121
31562991111,0cyclictest59550irq/125-lan09:00:211
31562991110,1cyclictest59550irq/125-lan08:25:181
31562991110,1cyclictest59550irq/125-lan07:10:131
31557991111,0cyclictest325-21hwrng10:26:420
31557991111,0cyclictest325-21hwrng07:38:450
31557991111,0cyclictest325-21hwrng07:21:210
31557991111,0cyclictest325-21hwrng07:16:150
31570991010,0cyclictest325-21hwrng08:21:473
31570991010,0cyclictest325-21hwrng08:06:253
31567991010,0cyclictest325-21hwrng12:22:252
31567991010,0cyclictest325-21hwrng12:03:592
3156299109,1cyclictest59550irq/125-lan12:35:161
31562991010,0cyclictest59550irq/125-lan08:00:011
31562991010,0cyclictest59550irq/125-lan08:00:001
31557991010,0cyclictest325-21hwrng11:55:480
31557991010,0cyclictest325-21hwrng11:50:400
31557991010,0cyclictest325-21hwrng09:08:530
315709999,0cyclictest325-21hwrng11:38:233
315709999,0cyclictest325-21hwrng10:37:583
315709999,0cyclictest325-21hwrng09:49:503
315709999,0cyclictest325-21hwrng09:07:523
315709999,0cyclictest325-21hwrng08:33:033
315709999,0cyclictest325-21hwrng08:18:433
315709999,0cyclictest325-21hwrng08:10:303
315709999,0cyclictest325-21hwrng07:13:113
315679998,1cyclictest674-21snmpd10:10:412
315629999,0cyclictest59550irq/125-lan07:40:131
315629998,1cyclictest59550irq/125-lan12:00:181
315579999,0cyclictest325-21hwrng10:43:060
315579998,1cyclictest674-21snmpd09:24:060
315709988,0cyclictest674-21snmpd09:22:063
315709988,0cyclictest674-21snmpd08:57:203
315709988,0cyclictest674-21snmpd07:39:593
315709988,0cyclictest325-21hwrng10:58:273
315709988,0cyclictest325-21hwrng10:51:173
315709988,0cyclictest325-21hwrng10:34:533
315709988,0cyclictest325-21hwrng10:00:043
315709988,0cyclictest325-21hwrng09:40:383
315709988,0cyclictest325-21hwrng08:01:183
315709988,0cyclictest325-21hwrng08:01:173
315709988,0cyclictest325-21hwrng07:30:343
315709988,0cyclictest325-21hwrng07:26:293
315709987,1cyclictest674-21snmpd10:43:303
315679988,0cyclictest674-21snmpd11:05:362
315679988,0cyclictest674-21snmpd09:19:112
315679988,0cyclictest674-21snmpd08:55:592
315679988,0cyclictest325-21hwrng07:20:212
315679988,0cyclictest325-21hwrng07:15:122
315629987,1cyclictest59550irq/125-lan07:23:281
315579988,0cyclictest674-21snmpd11:08:440
315579988,0cyclictest674-21snmpd10:19:170
315579988,0cyclictest674-21snmpd08:50:410
315579988,0cyclictest674-21snmpd07:47:450
315579988,0cyclictest325-21hwrng12:31:380
315579988,0cyclictest325-21hwrng11:34:170
315579988,0cyclictest325-21hwrng10:09:170
315579988,0cyclictest325-21hwrng10:01:070
315579988,0cyclictest325-21hwrng09:55:590
315579988,0cyclictest325-21hwrng09:48:490
315579988,0cyclictest325-21hwrng08:15:370
315579988,0cyclictest325-21hwrng08:10:310
315579987,1cyclictest674-21snmpd08:28:250
315709977,0cyclictest674-21snmpd11:30:163
315709977,0cyclictest674-21snmpd10:12:113
315709977,0cyclictest674-21snmpd09:00:383
315709977,0cyclictest325-21hwrng11:56:493
315709977,0cyclictest325-21hwrng11:52:423
315709977,0cyclictest325-21hwrng09:59:043
315709977,0cyclictest325-21hwrng09:51:543
315709977,0cyclictest325-21hwrng08:41:143
315709977,0cyclictest325-21hwrng08:37:093
315709977,0cyclictest325-21hwrng08:29:573
315709977,0cyclictest325-21hwrng07:45:563
315709976,1cyclictest674-21snmpd11:49:533
315709976,1cyclictest674-21snmpd11:16:133
315709976,1cyclictest674-21snmpd11:14:103
315709976,1cyclictest22186-21cat09:25:153
315679977,0cyclictest674-21snmpd09:49:542
315679977,0cyclictest674-21snmpd09:10:182
315679977,0cyclictest674-21snmpd08:41:232
315679977,0cyclictest674-21snmpd07:57:182
315679977,0cyclictest325-21hwrng11:36:192
315679977,0cyclictest325-21hwrng07:46:572
315679977,0cyclictest325-21hwrng07:36:442
315679977,0cyclictest325-21hwrng07:33:382
315679977,0cyclictest325-21hwrng07:25:282
315679976,1cyclictest674-21snmpd12:11:562
315679976,1cyclictest674-21snmpd10:15:582
315679976,1cyclictest674-21snmpd10:01:482
315679976,1cyclictest674-21snmpd09:21:032
315679976,1cyclictest674-21snmpd08:50:382
315679976,1cyclictest674-21snmpd07:10:522
315679975,2cyclictest13733-21cat10:25:152
315629976,1cyclictest59550irq/125-lan10:20:141
315629976,1cyclictest59550irq/125-lan07:30:131
315629976,1cyclictest30426-21cat12:25:121
315579977,0cyclictest674-21snmpd11:35:520
315579977,0cyclictest674-21snmpd11:25:220
315579977,0cyclictest674-21snmpd10:55:390
315579977,0cyclictest674-21snmpd10:21:520
315579977,0cyclictest674-21snmpd09:39:250
315579977,0cyclictest674-21snmpd08:57:260
315579977,0cyclictest674-21snmpd08:40:020
315579977,0cyclictest325-21hwrng12:39:500
315579977,0cyclictest325-21hwrng11:22:000
315579977,0cyclictest325-21hwrng11:15:520
315579977,0cyclictest325-21hwrng10:13:240
315579977,0cyclictest325-21hwrng09:50:520
315579977,0cyclictest325-21hwrng09:32:260
315579977,0cyclictest325-21hwrng08:49:250
315579977,0cyclictest325-21hwrng08:32:000
315579977,0cyclictest325-21hwrng08:05:240
315579977,0cyclictest325-21hwrng08:02:200
315579977,0cyclictest325-21hwrng08:02:190
315579977,0cyclictest325-21hwrng07:59:150
315579976,1cyclictest674-21snmpd12:22:180
315579976,1cyclictest674-21snmpd09:17:110
315579976,1cyclictest674-21snmpd09:10:060
315579976,1cyclictest674-21snmpd08:21:550
315709966,0cyclictest674-21snmpd07:24:023
315709966,0cyclictest325-21hwrng09:36:323
315709965,1cyclictest674-21snmpd12:01:113
315709965,1cyclictest674-21snmpd10:06:283
315679966,0cyclictest674-21snmpd08:11:242
315679966,0cyclictest674-21snmpd08:05:032
315679966,0cyclictest325-21hwrng07:40:492
315679965,1cyclictest674-21snmpd12:16:442
315679965,1cyclictest674-21snmpd11:34:462
315679965,1cyclictest674-21snmpd10:56:482
315679965,1cyclictest674-21snmpd10:35:172
315679965,1cyclictest674-21snmpd09:59:522
315579966,0cyclictest674-21snmpd10:50:050
315579966,0cyclictest325-21hwrng12:26:310
315579966,0cyclictest325-21hwrng12:10:080
315579966,0cyclictest325-21hwrng12:05:010
315579966,0cyclictest325-21hwrng12:00:550
315579966,0cyclictest325-21hwrng11:04:360
315579966,0cyclictest325-21hwrng09:40:380
315579966,0cyclictest325-21hwrng09:26:180
315579965,1cyclictest674-21snmpd10:47:390
315579965,1cyclictest674-21snmpd09:02:580
315579965,1cyclictest674-21snmpd07:44:090
315709955,0cyclictest674-21snmpd11:44:383
315709955,0cyclictest325-21hwrng07:50:023
315709954,1cyclictest674-21snmpd12:26:213
315709954,1cyclictest674-21snmpd12:20:073
315709954,1cyclictest431ktimers/310:20:113
315709954,1cyclictest21976-21gltestperf12:05:133
315709954,1cyclictest13662-21gltestperf10:25:143
315709954,1cyclictest0-21swapper/312:10:173
315709953,2cyclictest26297-21ntpq12:15:153
315679955,0cyclictest674-21snmpd11:46:202
315679955,0cyclictest674-21snmpd11:21:122
315679955,0cyclictest674-21snmpd09:41:162
315679954,1cyclictest674-21snmpd08:49:582
315679954,1cyclictest674-21snmpd08:15:252
315709943,1cyclictest431ktimers/312:30:153
315709943,1cyclictest15715-21kworker/3:2+events12:39:193
315709943,1cyclictest0-21swapper/308:45:113
315709940,0cyclictest0-21swapper/311:05:003
315679944,0cyclictest674-21snmpd11:51:492
315679944,0cyclictest674-21snmpd11:41:072
315679944,0cyclictest674-21snmpd08:21:582
315679944,0cyclictest325-21hwrng11:10:442
315679944,0cyclictest325-21hwrng11:00:302
315679944,0cyclictest325-21hwrng09:26:182
315679943,1cyclictest674-21snmpd08:32:212
315679943,1cyclictest674-21snmpd08:27:192
315679943,1cyclictest24417-21ntpq10:50:172
315679942,2cyclictest674-21snmpd12:09:532
315679942,2cyclictest20122-21cat10:40:132
315579943,1cyclictest674-21snmpd07:30:260
315579943,1cyclictest0-21swapper/011:10:170
315709932,1cyclictest23722-21/usr/sbin/munin09:30:103
315709932,1cyclictest15715-21kworker/3:2+events11:25:013
315709932,1cyclictest15715-21kworker/3:2+events11:20:093
315709932,1cyclictest15715-21kworker/3:2+events11:00:113
315709932,1cyclictest15715-21kworker/3:2+events10:15:103
315709932,1cyclictest15715-21kworker/3:2+events09:15:123
315709932,1cyclictest15715-21kworker/3:2+events09:10:173
315709932,1cyclictest15715-21kworker/3:2+events08:50:193
315679933,0cyclictest325-21hwrng10:46:102
315679932,1cyclictest674-21snmpd11:15:342
315679932,1cyclictest652-21ntpd07:50:172
315679932,1cyclictest13754-21/usr/sbin/munin09:05:112
315679920,2cyclictest31867-21cut09:50:122
315679920,2cyclictest12037-21grep09:00:122
315679920,2cyclictest11298-21dpkg10:20:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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