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2026-02-10 - 06:32
[ 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
Characteristics of the highest latencies:
System rackeslot2.osadl.org (updated Tue Feb 10, 2026 00:43:56)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283615821600,2sleep30-21swapper/323:32:263
288278721540,1sleep02882788-21ssh23:58:400
27867672920,2sleep10-21swapper/123:06:511
28013982580,1sleep1341rcuc/123:12:321
27561332380,2sleep20-21swapper/222:47:282
29445672360,2sleep10-21swapper/100:32:361
2432093993117,4cyclictest2888675-21runrttasks00:02:261
2432093992817,2cyclictest134050irq/121-eno100:07:231
26972062230,2sleep10-21swapper/122:16:171
2432093992320,2cyclictest2579585-21apt-key21:10:011
2649091221,9phc2sys0-21swapper/320:50:013
2432094992219,1cyclictest0-21swapper/200:25:002
2432093992216,2cyclictest134050irq/121-eno123:02:211
2432092992217,1cyclictest24889841systemd-run19:55:010
2432094992118,1cyclictest0-21swapper/223:12:242
2432094992118,1cyclictest0-21swapper/220:20:012
2432093992114,2cyclictest134050irq/121-eno121:25:011
243209299217,5cyclictest2910508-21wc00:15:000
2432092992115,5cyclictest2941874-21kthreadcore00:32:270
2432092992115,1cyclictest0-21swapper/023:30:000
2432092992115,1cyclictest0-21swapper/023:30:000
2432094992018,1cyclictest0-21swapper/223:40:012
2432094992017,1cyclictest0-21swapper/219:57:272
2432094992017,1cyclictest0-21swapper/219:22:262
243209299205,9cyclictest2720230-21cut22:27:270
243209299205,10cyclictest2706856-21aten2.4-expect22:22:200
2432094991917,1cyclictest0-21swapper/221:57:262
2432094991916,1cyclictest0-21swapper/222:32:262
2432094991916,1cyclictest0-21swapper/222:17:222
2432094991916,1cyclictest0-21swapper/221:27:252
2432094991916,1cyclictest0-21swapper/221:12:312
2432094991916,1cyclictest0-21swapper/219:40:012
2432094991916,1cyclictest0-21swapper/219:12:252
2432094991916,1cyclictest0-21swapper/200:32:212
2432094991915,2cyclictest0-21swapper/223:02:262
2432094991915,2cyclictest0-21swapper/222:25:002
2432094991915,2cyclictest0-21swapper/200:07:252
243209299194,9cyclictest2751364-21aten2.4-expect22:47:190
2432092991916,2cyclictest2856618-21cron23:45:000
2432092991915,1cyclictest491rcuog/223:54:270
2432092991913,5cyclictest2638582-21kthreadcore21:42:270
2649091180,2phc2sys0-21swapper/323:14:073
2649091180,2phc2sys0-21swapper/322:29:233
2432094991815,1cyclictest0-21swapper/223:57:302
2432094991815,1cyclictest0-21swapper/223:50:012
2432094991815,1cyclictest0-21swapper/222:02:262
2432094991815,1cyclictest0-21swapper/221:45:012
2432094991815,1cyclictest0-21swapper/220:50:012
2432094991815,1cyclictest0-21swapper/219:45:012
2432094991815,1cyclictest0-21swapper/200:10:262
2432093991815,2cyclictest2696094-21dump-pmu-power22:15:001
2432093991815,2cyclictest1290-21dbus-daemon00:20:021
2432093991812,4cyclictest2935174-21processes00:27:301
243209299189,3cyclictest2804974-21cut23:17:180
243209299186,6cyclictest2947920-21apt-get00:37:190
243209299185,6cyclictest241rcuc/022:52:250
243209299184,9cyclictest2742541-21aten2.4-expect22:42:210
243209299183,10cyclictest2796062-21aten2.4-expect23:12:190
243209299183,10cyclictest2769378-21aten2.4-expect22:57:220
2432092991815,2cyclictest2438970-21kthreadcore19:15:020
2432092991813,1cyclictest134050irq/121-eno120:37:230
2432092991812,5cyclictest2654971-21kthreadcore21:52:260
2432092991812,5cyclictest2647788-21kthreadcore21:47:250
2432092991810,7cyclictest2861698-21kthreadcore23:47:250
2649091170,3phc2sys0-21swapper/321:38:253
2649091170,2phc2sys0-21swapper/322:24:263
2432094991715,1cyclictest0-21swapper/222:27:262
2432094991714,1cyclictest0-21swapper/222:42:272
2432094991714,1cyclictest0-21swapper/222:40:012
2432094991714,1cyclictest0-21swapper/222:10:002
2432094991714,1cyclictest0-21swapper/221:47:182
2432094991714,1cyclictest0-21swapper/221:22:212
2432094991714,1cyclictest0-21swapper/221:10:012
2432094991714,1cyclictest0-21swapper/220:45:022
2432093991714,2cyclictest2740622-21latency_hist22:40:011
2432093991714,2cyclictest2660420-21ls21:55:001
2432093991714,2cyclictest2591150-21fschecks_count21:17:231
2432093991713,3cyclictest1-21systemd19:15:011
2432093991713,2cyclictest2582935-21kthreadcore21:12:251
2432093991713,2cyclictest134050irq/121-eno123:57:271
243209299177,6cyclictest2735352-21ssh22:37:250
243209299177,5cyclictest2446516-21awk19:20:000
243209299175,1cyclictest2366015-21kworker/u16:1+xprtiod21:15:110
243209299174,7cyclictest2514894-21kthreadcore20:17:250
243209299173,9cyclictest2525664-21aten2.4-expect20:27:210
243209299173,9cyclictest2501498-21aten2.4-expect20:07:190
243209299171,5cyclictest2543753-21aten2.4-expect20:42:190
2432092991714,2cyclictest28938-21cron00:20:000
2432092991714,2cyclictest2835308-21kthreadcore23:32:250
2432092991714,2cyclictest2778887-21fschecks_time23:02:230
2432092991714,2cyclictest2691266-21kthreadcore22:12:270
2432092991714,2cyclictest2566834-21switchtime20:57:310
2432092991714,2cyclictest2500095-21missed_timers20:02:270
2432092991714,2cyclictest2482922-21latency_hist19:50:010
2432092991712,4cyclictest2887168-21kthreadcore00:02:250
2432092991710,2cyclictest171ktimers/021:59:020
243209299170,2cyclictest2549776-21apt-get20:47:180
2649091161,2phc2sys0-21swapper/322:34:003
2649091161,2phc2sys0-21swapper/300:38:443
2649091160,2phc2sys0-21swapper/300:21:483
2649091160,2phc2sys0-21swapper/300:01:243
2432094991614,1cyclictest0-21swapper/223:00:022
2432094991614,1cyclictest0-21swapper/220:57:262
2432094991614,1cyclictest0-21swapper/220:52:212
2432094991614,1cyclictest0-21swapper/200:20:022
2432094991613,1cyclictest0-21swapper/223:27:282
2432094991613,1cyclictest0-21swapper/223:27:282
2432094991613,1cyclictest0-21swapper/221:32:322
2432094991613,1cyclictest0-21swapper/200:27:322
2432094991613,1cyclictest0-21swapper/200:02:212
243209399168,2cyclictest134050irq/121-eno121:56:121
2432093991614,1cyclictest1296-21polkitd19:35:011
2432093991613,2cyclictest2955367-21systemd00:40:021
2432093991613,2cyclictest2865964-21latency_hist23:50:011
2432093991613,2cyclictest2840618-21aten_repower_cu23:37:191
2432093991613,2cyclictest2814347-21cstates23:22:221
2432093991613,2cyclictest2767453-21systemd-run22:55:001
2432093991613,2cyclictest2727210-21kthreadcore22:32:251
2432093991613,2cyclictest2671656-21cstates22:02:211
2432093991613,2cyclictest2646247-21kthreadcore21:47:241
2432093991613,2cyclictest2642639-21/usr/sbin/munin21:45:011
2432093991613,2cyclictest2551073-21kthreadcore20:47:251
2432093991613,2cyclictest2498620-21kthreadcore20:02:251
2432093991613,2cyclictest2458611-21systemd-run19:30:011
2432093991613,2cyclictest2432090-21cyclictest21:00:011
2432093991613,2cyclictest1-21systemd20:37:301
2432093991613,2cyclictest0-21swapper/121:40:021
2432093991611,3cyclictest2908567-21cut00:12:311
243209299169,6cyclictest0-21swapper/021:22:260
243209299165,6cyclictest2929055-21diskmemload00:25:420
243209299164,7cyclictest2671421-21aten2.4-expect22:02:210
243209299164,7cyclictest2622533-21ls21:32:310
243209299164,7cyclictest2568010-21aten2.4-expect21:02:210
243209299161,6cyclictest2581644-21seq21:12:190
2432092991613,2cyclictest2926721-21unixbench_singl00:22:330
2432092991613,2cyclictest2844652-21kthreadcore23:37:270
2432092991613,2cyclictest2724927-21cpuspeed_turbos22:32:200
2432092991613,2cyclictest2573957-21aten_repower_en21:07:190
2432092991613,2cyclictest2531651-21aten_repower_cu20:32:180
2432092991613,2cyclictest2470750-21latency_hist19:40:010
2432092991611,4cyclictest2897847-21kthreadcore00:07:250
2432092991611,1cyclictest0-21swapper/021:29:120
2649091150,2phc2sys0-21swapper/323:54:463
2649091150,2phc2sys0-21swapper/323:09:253
243209499158,1cyclictest0-21swapper/223:35:012
2432094991513,1cyclictest0-21swapper/219:49:122
2432094991512,1cyclictest0-21swapper/223:17:212
2432094991512,1cyclictest0-21swapper/221:37:192
2432094991512,1cyclictest0-21swapper/219:32:302
2432094991512,1cyclictest0-21swapper/200:35:212
2432094991511,2cyclictest0-21swapper/223:22:272
2432094991511,2cyclictest0-21swapper/221:52:262
2432094991511,2cyclictest0-21swapper/219:52:262
2432093991512,2cyclictest2850844-21sh23:42:251
2432093991512,2cyclictest2743162-21head22:42:231
2432093991512,2cyclictest2529242-21kthreadcore20:27:281
2432093991512,2cyclictest2488829-21cron19:55:001
2432093991512,2cyclictest2432090-21cyclictest20:32:191
2432093991512,2cyclictest1326-21systemd-logind00:25:021
2432093991511,3cyclictest2824306-21kthreadcore23:27:261
2432093991511,3cyclictest2824306-21kthreadcore23:27:261
2432093991511,3cyclictest2808232-21kthreadcore23:17:251
2432093991511,3cyclictest2622467-21mailstats21:32:301
2432093991511,3cyclictest2520878-21kthreadcore20:22:251
2432093991511,3cyclictest2494534-21unixbench-2d19:57:331
2432093991511,3cyclictest2469707-21latency19:37:271
2432093991511,3cyclictest2441127-21cpuspeed_turbos19:17:211
243209299157,4cyclictest0-21swapper/022:17:260
243209299155,6cyclictest2814330-21cstates23:22:220
243209299154,7cyclictest2787226-21aten2.4-expect23:07:210
243209299153,7cyclictest2628903-21kthreadcore21:37:240
2432092991512,2cyclictest2681791-21kthreadcore22:07:270
2432092991512,2cyclictest2557102-21kthreadcore20:52:250
2432092991512,2cyclictest2522266-21kthreadcore20:22:260
2432092991512,2cyclictest2448795-21kthreadcore19:22:250
2432092991512,2cyclictest1-21systemd20:11:450
2649091144,2phc2sys0-21swapper/322:19:093
2649091142,3phc2sys0-21swapper/319:52:253
2649091141,2phc2sys0-21swapper/323:25:013
2649091140,3phc2sys0-21swapper/323:59:123
2649091140,2phc2sys0-21swapper/322:56:563
2649091140,2phc2sys0-21swapper/322:53:083
2649091140,2phc2sys0-21swapper/319:27:243
2432094991412,1cyclictest0-21swapper/223:42:262
2432094991412,1cyclictest0-21swapper/222:52:252
2432094991412,1cyclictest0-21swapper/220:05:012
2432094991412,1cyclictest0-21swapper/219:15:032
2432094991411,1cyclictest0-21swapper/223:52:262
2432094991411,1cyclictest0-21swapper/223:07:192
2432094991411,1cyclictest0-21swapper/221:17:262
2432094991411,1cyclictest0-21swapper/220:37:262
2432094991411,1cyclictest0-21swapper/220:32:252
2432094991411,1cyclictest0-21swapper/220:27:212
2432094991411,1cyclictest0-21swapper/220:07:222
2432094991410,2cyclictest0-21swapper/222:12:212
243209399145,8cyclictest2607745-1ssh21:26:191
2432093991412,1cyclictest2568016-21aten2.4-expect21:02:211
2432093991412,1cyclictest2480758-21kthreadcore19:47:281
2432093991411,2cyclictest2752650-21kthreadcore22:47:251
2432093991411,2cyclictest2720367-21latency22:27:281
2432093991411,2cyclictest2544927-21irqrtprio20:42:251
2432093991410,3cyclictest2834240-21kthreadcore23:32:251
2432093991410,3cyclictest2560321-21kthreadcore20:52:261
2432093991410,3cyclictest2432090-21cyclictest22:07:261
243209299141,8cyclictest2459855-21cat19:32:230
243209299141,6cyclictest2453919-21sed19:27:230
243209299141,2cyclictest2472130-21sed19:42:240
2432092991411,2cyclictest2492093-21kthreadcore19:57:270
2649091130,3phc2sys0-21swapper/323:35:173
2649091130,3phc2sys0-21swapper/321:10:483
2649091130,3phc2sys0-21swapper/320:22:183
2649091130,1phc2sys0-21swapper/321:15:333
2649091130,1phc2sys0-21swapper/300:18:093
2432094991311,1cyclictest0-21swapper/221:02:202
2432094991311,1cyclictest0-21swapper/220:22:272
2432094991311,1cyclictest0-21swapper/220:12:312
2432094991311,1cyclictest0-21swapper/219:25:382
243209399139,3cyclictest2868735-21irqcore23:52:251
243209399134,1cyclictest134050irq/121-eno122:57:231
243209399131,6cyclictest2452541-21unin-run19:25:011
2432093991310,2cyclictest2706936-21aten_repower_vo22:22:211
2432093991310,2cyclictest2508032-21sh20:12:211
2432093991310,2cyclictest2504219-21kthreadcore20:07:271
2432093991310,2cyclictest2471338-21aten_repower_vo19:42:201
2649091123,2phc2sys0-21swapper/323:00:533
2649091120,2phc2sys0-21swapper/319:47:283
2649091120,1phc2sys0-21swapper/320:38:333
243209299120,2cyclictest2432148-21/usr/sbin/munin19:10:010
2649091112,2phc2sys0-21swapper/320:12:283
2649091112,2phc2sys0-21swapper/300:32:273
2649091111,4phc2sys0-21swapper/320:07:193
2649091111,3phc2sys0-21swapper/321:29:163
2649091111,2phc2sys0-21swapper/322:03:583
2649091111,2phc2sys0-21swapper/321:57:173
2649091110,3phc2sys0-21swapper/323:49:223
2649091110,2phc2sys0-21swapper/322:45:383
2649091110,2phc2sys0-21swapper/321:50:443
2649091110,2phc2sys0-21swapper/319:32:293
2649091110,2phc2sys0-21swapper/300:13:403
2649091110,1phc2sys0-21swapper/322:09:393
2649091110,1phc2sys0-21swapper/320:54:043
243209499119,1cyclictest0-21swapper/219:10:012
243209399115,5cyclictest2513878-21grep20:17:211
2649091102,2phc2sys0-21swapper/323:16:363
2649091102,2phc2sys0-21swapper/319:24:403
2649091101,2phc2sys0-21swapper/322:38:293
2649091101,2phc2sys0-21swapper/320:29:283
2649091101,2phc2sys0-21swapper/300:25:143
2649091100,4phc2sys0-21swapper/319:37:013
2649091100,3phc2sys0-21swapper/320:44:553
2649091100,2phc2sys0-21swapper/323:40:163
2649091100,2phc2sys0-21swapper/323:28:223
2649091100,2phc2sys0-21swapper/323:28:223
2649091100,2phc2sys0-21swapper/322:41:453
2649091100,2phc2sys0-21swapper/321:45:593
2649091100,2phc2sys0-21swapper/321:31:203
2649091100,2phc2sys0-21swapper/321:07:193
2649091100,2phc2sys0-21swapper/320:35:013
2649091100,2phc2sys0-21swapper/320:00:303
2649091100,2phc2sys0-21swapper/300:07:183
2649091100,1phc2sys0-21swapper/321:00:493
243209399107,2cyclictest0-21swapper/119:10:021
264909191,2phc2sys0-21swapper/319:41:553
264909190,2phc2sys0-21swapper/322:10:073
264909190,2phc2sys0-21swapper/321:41:063
264909190,2phc2sys0-21swapper/321:21:023
264909190,2phc2sys0-21swapper/320:57:213
264909190,2phc2sys0-21swapper/320:17:213
264909190,2phc2sys0-21swapper/319:15:223
264909190,2phc2sys0-21swapper/319:12:183
264909190,2phc2sys0-21swapper/319:05:443
264909180,1phc2sys0-21swapper/319:55:293
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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