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2026-02-22 - 15:41
[ 290.152] (II) VESA: driver for VESA chipsets: vesa
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Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 376 highest latencies:
System rack8slot7.osadl.org (updated Sun Feb 22, 2026 12:43:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31508991818,0cyclictest59550irq/125-lan11:50:191
31508991817,1cyclictest59550irq/125-lan09:55:131
31508991817,1cyclictest59550irq/125-lan09:50:181
31508991816,1cyclictest59550irq/125-lan11:55:111
31508991716,1cyclictest59550irq/125-lan12:00:161
31508991716,1cyclictest59550irq/125-lan10:50:161
31508991716,1cyclictest59550irq/125-lan08:25:161
31508991616,0cyclictest59550irq/125-lan12:28:181
31508991616,0cyclictest59550irq/125-lan12:20:151
31508991616,0cyclictest59550irq/125-lan07:20:131
31508991615,1cyclictest59550irq/125-lan11:25:141
31508991615,1cyclictest59550irq/125-lan11:15:151
31508991615,1cyclictest59550irq/125-lan10:20:171
31508991615,1cyclictest59550irq/125-lan10:15:101
31508991615,1cyclictest59550irq/125-lan10:10:151
31508991615,1cyclictest59550irq/125-lan09:40:001
31508991615,1cyclictest59550irq/125-lan09:20:001
31508991615,1cyclictest59550irq/125-lan08:15:181
31508991615,1cyclictest59550irq/125-lan08:00:131
31508991615,1cyclictest59550irq/125-lan07:45:191
31508991615,1cyclictest59550irq/125-lan07:40:111
31508991615,1cyclictest59550irq/125-lan07:30:181
31508991515,0cyclictest59550irq/125-lan10:25:211
31508991515,0cyclictest59550irq/125-lan09:25:071
31508991515,0cyclictest59550irq/125-lan08:05:151
31508991514,1cyclictest59550irq/125-lan10:30:141
31508991514,1cyclictest59550irq/125-lan09:10:181
31508991514,1cyclictest59550irq/125-lan09:05:121
31508991514,1cyclictest59550irq/125-lan08:45:121
31508991514,1cyclictest59550irq/125-lan08:40:131
31508991514,1cyclictest59550irq/125-lan07:50:151
31503991515,0cyclictest325-21hwrng12:30:060
31503991515,0cyclictest325-21hwrng07:46:270
31503991515,0cyclictest325-21hwrng07:34:100
31503991515,0cyclictest17561-21cat10:35:130
31508991414,0cyclictest59550irq/125-lan10:55:221
31508991414,0cyclictest59550irq/125-lan07:15:121
31508991413,1cyclictest59550irq/125-lan12:35:111
31508991413,1cyclictest59550irq/125-lan12:10:161
31508991413,1cyclictest59550irq/125-lan11:45:121
31508991413,1cyclictest59550irq/125-lan11:30:181
31503991414,0cyclictest325-21hwrng11:17:240
31503991414,0cyclictest325-21hwrng09:30:530
31503991414,0cyclictest325-21hwrng09:29:520
31503991414,0cyclictest325-21hwrng07:50:330
31508991313,0cyclictest59550irq/125-lan11:13:111
31508991313,0cyclictest59550irq/125-lan11:05:191
31508991313,0cyclictest59550irq/125-lan07:28:171
31508991312,1cyclictest59550irq/125-lan12:05:151
31508991312,1cyclictest59550irq/125-lan11:40:161
31508991312,1cyclictest59550irq/125-lan10:38:531
31508991312,1cyclictest59550irq/125-lan09:40:001
31508991312,1cyclictest59550irq/125-lan08:50:221
31508991312,1cyclictest59550irq/125-lan08:35:151
31508991312,1cyclictest59550irq/125-lan08:20:131
31508991312,1cyclictest59550irq/125-lan07:55:111
31508991312,1cyclictest59550irq/125-lan07:10:161
31503991313,0cyclictest325-21hwrng08:34:340
31508991211,1cyclictest59550irq/125-lan12:30:161
31508991211,1cyclictest59550irq/125-lan11:20:121
31508991211,1cyclictest59550irq/125-lan10:40:181
31508991211,1cyclictest59550irq/125-lan10:05:191
31508991211,1cyclictest59550irq/125-lan09:30:131
31503991212,0cyclictest325-21hwrng07:11:380
31508991111,0cyclictest59550irq/125-lan10:02:161
31508991110,1cyclictest59550irq/125-lan12:15:201
31508991110,1cyclictest59550irq/125-lan10:49:591
31508991110,1cyclictest59550irq/125-lan08:30:151
31516991010,0cyclictest325-21hwrng10:48:433
3150899109,1cyclictest59550irq/125-lan09:15:131
3150899109,1cyclictest59550irq/125-lan09:00:171
3150899109,1cyclictest59550irq/125-lan07:35:171
31503991010,0cyclictest325-21hwrng11:48:070
315119999,0cyclictest325-21hwrng07:35:112
315039999,0cyclictest325-21hwrng12:28:020
315039999,0cyclictest325-21hwrng09:57:320
315169988,0cyclictest674-21snmpd11:37:153
315169988,0cyclictest674-21snmpd10:41:363
315169988,0cyclictest674-21snmpd08:16:593
315169988,0cyclictest674-21snmpd07:31:273
315169987,1cyclictest674-21snmpd12:31:473
315169987,1cyclictest674-21snmpd11:45:593
315169986,2cyclictest674-21snmpd08:49:363
315119988,0cyclictest674-21snmpd10:23:182
315119988,0cyclictest674-21snmpd09:51:172
315119988,0cyclictest674-21snmpd09:38:382
315119987,1cyclictest674-21snmpd08:17:322
315119987,1cyclictest674-21snmpd07:18:032
315089987,1cyclictest59550irq/125-lan11:00:201
315089987,1cyclictest59550irq/125-lan08:55:101
315039988,0cyclictest674-21snmpd12:39:370
315039988,0cyclictest674-21snmpd11:52:410
315039988,0cyclictest325-21hwrng09:04:160
315169977,0cyclictest674-21snmpd12:19:243
315169977,0cyclictest674-21snmpd11:16:163
315169977,0cyclictest674-21snmpd11:01:373
315169977,0cyclictest674-21snmpd09:39:383
315169977,0cyclictest325-21hwrng09:17:363
315169977,0cyclictest325-21hwrng07:24:563
315169976,1cyclictest674-21snmpd08:00:283
315169975,2cyclictest674-21snmpd12:08:453
315119977,0cyclictest674-21snmpd12:10:012
315119977,0cyclictest674-21snmpd12:08:182
315119977,0cyclictest674-21snmpd11:40:122
315119977,0cyclictest674-21snmpd11:17:282
315119977,0cyclictest674-21snmpd10:14:022
315119977,0cyclictest674-21snmpd09:59:292
315119977,0cyclictest674-21snmpd09:49:432
315119977,0cyclictest674-21snmpd09:24:192
315119977,0cyclictest674-21snmpd08:20:042
315119977,0cyclictest325-21hwrng09:08:232
315119977,0cyclictest325-21hwrng08:11:012
315119977,0cyclictest325-21hwrng08:07:572
315119976,1cyclictest674-21snmpd12:28:012
315119976,1cyclictest674-21snmpd11:58:522
315119976,1cyclictest674-21snmpd10:57:592
315119976,1cyclictest674-21snmpd10:30:182
315119976,1cyclictest674-21snmpd10:28:102
315119976,1cyclictest674-21snmpd09:30:312
315119976,1cyclictest674-21snmpd08:41:232
315119976,1cyclictest674-21snmpd08:39:512
315119976,1cyclictest674-21snmpd08:28:252
315119976,1cyclictest674-21snmpd07:50:212
315119976,1cyclictest674-21snmpd07:13:052
315119975,2cyclictest674-21snmpd11:45:412
315119975,2cyclictest674-21snmpd08:59:382
315089976,1cyclictest59550irq/125-lan08:10:151
315039977,0cyclictest674-21snmpd12:13:040
315039977,0cyclictest674-21snmpd11:44:510
315039977,0cyclictest674-21snmpd11:12:590
315039977,0cyclictest674-21snmpd11:08:250
315039977,0cyclictest674-21snmpd09:16:120
315039976,1cyclictest674-21snmpd08:53:510
315169966,0cyclictest674-21snmpd12:23:573
315169966,0cyclictest674-21snmpd10:23:453
315169966,0cyclictest674-21snmpd10:18:533
315169966,0cyclictest674-21snmpd08:55:293
315169966,0cyclictest674-21snmpd08:37:113
315169966,0cyclictest325-21hwrng12:27:023
315169966,0cyclictest325-21hwrng11:41:593
315169966,0cyclictest325-21hwrng10:39:313
315169966,0cyclictest325-21hwrng09:27:493
315169966,0cyclictest325-21hwrng09:10:253
315169965,1cyclictest674-21snmpd12:38:373
315169965,1cyclictest674-21snmpd11:30:293
315169965,1cyclictest674-21snmpd11:05:113
315169965,1cyclictest674-21snmpd10:03:203
315169965,1cyclictest674-21snmpd08:43:143
315169965,1cyclictest674-21snmpd07:28:293
315119966,0cyclictest674-21snmpd10:47:092
315119966,0cyclictest674-21snmpd10:38:582
315119966,0cyclictest674-21snmpd08:01:462
315119966,0cyclictest674-21snmpd07:55:152
315119965,1cyclictest674-21snmpd11:09:532
315119965,1cyclictest674-21snmpd09:14:092
315119964,2cyclictest674-21snmpd08:31:532
315039966,0cyclictest674-21snmpd10:55:250
315039966,0cyclictest674-21snmpd09:44:410
315039966,0cyclictest674-21snmpd08:06:380
315039965,1cyclictest674-21snmpd12:05:300
315039965,1cyclictest674-21snmpd11:39:410
315039965,1cyclictest674-21snmpd10:08:210
315039965,1cyclictest674-21snmpd09:52:170
315039965,1cyclictest674-21snmpd07:56:270
315039965,1cyclictest674-21snmpd07:26:020
315039965,1cyclictest674-21snmpd07:24:560
315039960,2cyclictest23839-21ntpq10:50:170
315169955,0cyclictest674-21snmpd12:00:543
315169955,0cyclictest674-21snmpd10:27:483
315169955,0cyclictest674-21snmpd09:06:393
315169955,0cyclictest674-21snmpd08:50:233
315169955,0cyclictest674-21snmpd08:22:013
315169955,0cyclictest15045-21grep07:45:243
315169954,1cyclictest674-21snmpd11:12:353
315169953,2cyclictest16557-21ntp_states07:50:173
315119955,0cyclictest674-21snmpd11:29:422
315119955,0cyclictest674-21snmpd09:18:332
315119955,0cyclictest325-21hwrng11:13:182
315119955,0cyclictest325-21hwrng09:25:462
315119955,0cyclictest325-21hwrng09:04:172
315119955,0cyclictest325-21hwrng07:42:212
315119954,1cyclictest674-21snmpd10:51:552
315119954,1cyclictest674-21snmpd10:09:332
315119954,1cyclictest674-21snmpd07:47:312
315089955,0cyclictest59550irq/125-lan09:48:171
315089953,2cyclictest9109-21cat11:35:131
315039955,0cyclictest674-21snmpd12:02:190
315039955,0cyclictest674-21snmpd10:34:300
315039955,0cyclictest674-21snmpd08:47:290
315039955,0cyclictest674-21snmpd07:15:510
315039954,1cyclictest9536-21head10:15:120
315039954,1cyclictest674-21snmpd11:25:200
315039954,1cyclictest674-21snmpd10:12:570
315169944,0cyclictest674-21snmpd11:51:053
315169944,0cyclictest674-21snmpd11:21:323
315169944,0cyclictest325-21hwrng10:09:493
315169944,0cyclictest325-21hwrng09:30:543
315169944,0cyclictest325-21hwrng09:21:413
315169944,0cyclictest325-21hwrng08:31:313
315169944,0cyclictest325-21hwrng08:26:233
315169944,0cyclictest325-21hwrng07:40:183
315169944,0cyclictest325-21hwrng07:35:113
315169944,0cyclictest325-21hwrng07:12:393
315169943,1cyclictest674-21snmpd09:55:223
315169942,2cyclictest674-21snmpd12:14:253
315169942,2cyclictest674-21snmpd11:55:183
315169942,2cyclictest25414-21grep10:55:143
315169942,2cyclictest2109-21ntpq07:15:183
315169942,2cyclictest17030-21sed10:34:593
315119944,0cyclictest325-21hwrng12:35:122
315119944,0cyclictest325-21hwrng12:33:112
315119944,0cyclictest325-21hwrng12:18:502
315119944,0cyclictest325-21hwrng11:35:492
315119944,0cyclictest325-21hwrng11:30:422
315119944,0cyclictest325-21hwrng11:23:322
315119944,0cyclictest325-21hwrng10:42:352
315119944,0cyclictest325-21hwrng10:03:392
315119944,0cyclictest325-21hwrng09:41:082
315119944,0cyclictest325-21hwrng07:28:012
315119943,1cyclictest674-21snmpd12:00:432
315119942,2cyclictest7249-21apt-get08:50:132
315119942,2cyclictest15783-21ntpq11:50:162
315039944,0cyclictest674-21snmpd08:27:520
315039944,0cyclictest672-21lldpd07:41:180
315039943,1cyclictest674-21snmpd07:38:370
315039943,1cyclictest26121-21irqstats08:15:140
315039943,1cyclictest17791-21ntpq11:55:150
315039942,2cyclictest674-21snmpd09:10:450
315039942,2cyclictest674-21snmpd08:38:240
315039942,2cyclictest14557-21uptime09:05:220
315039940,1cyclictest0-21swapper/010:20:120
315169933,0cyclictest325-21hwrng10:10:503
315169933,0cyclictest325-21hwrng07:58:443
315169932,1cyclictest431ktimers/309:45:103
315169932,1cyclictest24504-21ntpq08:10:163
315169932,1cyclictest23562-21cat10:50:163
315169931,2cyclictest5746-21wc11:25:233
315169931,2cyclictest32126-21cat09:50:163
315169931,2cyclictest27859-21tune2fs09:40:123
315169931,2cyclictest22123-21cat08:05:133
315169931,2cyclictest12028-21ntpq09:00:183
315119933,0cyclictest674-21snmpd08:45:032
315119933,0cyclictest325-21hwrng12:20:522
315119933,0cyclictest325-21hwrng07:30:052
315119932,1cyclictest9581-21cat10:15:122
315119931,2cyclictest4092-21ldconfig07:20:172
315119930,2cyclictest27079-21/usr/sbin/munin11:00:162
315039932,1cyclictest28444-21ntpq08:20:180
315039932,1cyclictest25092-21cpuspeed_turbos12:15:120
315039932,1cyclictest151ktimers/012:20:200
315039932,1cyclictest13741-21missed_timers10:25:160
315039932,1cyclictest0-21swapper/009:35:150
315039931,2cyclictest7038-21tail11:30:140
315039931,2cyclictest674-21snmpd08:10:520
315039931,2cyclictest27277-21entropy11:00:120
315039931,2cyclictest19566-21cat10:40:150
315039931,2cyclictest191rcuc/008:40:130
315039930,3cyclictest3939-21ntpq10:00:150
315039930,3cyclictest11034-21cat08:59:590
315039930,1cyclictest171rcu_preempt10:45:110
315039930,1cyclictest171rcu_preempt08:00:170
315039930,1cyclictest0-21swapper/009:45:190
315039930,1cyclictest0-21swapper/009:20:130
315039921,1cyclictest151ktimers/011:20:090
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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