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2026-01-31 - 21:23
[ 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 rack1slot8.osadl.org (updated Sat Jan 31, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
295699918931831,55cyclictest0-21swapper/007:21:250
290892890872,13sleep10-21swapper/107:05:351
291992688665,16sleep00-21swapper/007:06:410
2957099458403,41cyclictest0-21swapper/107:21:251
2956999385319,60cyclictest0-21swapper/007:10:030
2957099384329,40cyclictest0-21swapper/107:10:031
2956999825,61cyclictest0-21swapper/011:55:010
2956999755,54cyclictest0-21swapper/012:35:000
29569997510,58cyclictest7895-21ssh10:25:480
2956999733,54cyclictest8387-21latency_hist09:10:020
2956999712,63cyclictest1189-21snmpd12:37:010
2956999712,62cyclictest25857-21runrttasks08:27:200
2956999702,62cyclictest28928-21ssh11:03:110
2956999702,61cyclictest8278-21diskmemload10:46:470
2956999702,50cyclictest6355-21latency_hist10:25:010
2956999702,44cyclictest30266-21ssh12:00:430
2957099693,48cyclictest14773-21munin-node11:35:131
2957099692,8cyclictest19008-21runrttasks09:39:101
2956999692,61cyclictest17857-21ssh10:44:270
2956999692,61cyclictest17857-21ssh10:44:260
2956999692,61cyclictest11725-21latency_hist07:50:010
2957099682,8cyclictest12215-21ssh10:34:451
2957099682,60cyclictest29679-21ssh11:05:071
2956999684,14cyclictest0-21swapper/008:01:000
2956999683,40cyclictest905-21munin-run08:50:010
2956999682,60cyclictest14317-21ssh10:37:200
2956999682,59cyclictest31150-21ssh11:06:070
2956999682,59cyclictest13315-21ssh11:31:280
2956999682,46cyclictest23660-21runrttasks10:54:400
2956999682,43cyclictest705-21latency_hist07:20:010
2957099672,8cyclictest8250irq/14-pata_sch08:55:261
2957099672,7cyclictest8004-21ssh10:26:081
2957099672,58cyclictest1568-21runrttasks10:23:371
2956999672,59cyclictest8278-21diskmemload11:47:050
2956999672,59cyclictest2848-21latency_hist08:55:000
2956999672,58cyclictest2134-21ssh12:09:530
2956999672,55cyclictest12296-21df_abs09:20:130
2956999672,43cyclictest4864-21ssh12:14:240
2956999672,43cyclictest26343-21ssh10:59:070
2956999672,37cyclictest8278-21diskmemload11:10:450
2956999662,58cyclictest17575-21ssh11:40:130
2956999662,58cyclictest17279-21ssh11:39:540
2956999662,57cyclictest13241-21runrttasks07:52:360
2956999662,57cyclictest10057-21ssh10:30:180
2956999662,43cyclictest7322-21ssh12:18:080
2956999662,41cyclictest6470-21latency_hist09:05:010
2956999661,59cyclictest20745-21latency_hist08:15:010
2956999661,59cyclictest20745-21latency_hist08:15:000
2957099655,54cyclictest0-21swapper/111:00:071
2957099654,55cyclictest19371-21latency_hist12:40:001
2957099653,55cyclictest12766-21munin-node09:20:201
2957099652,58cyclictest17269-21munin-node08:05:121
2956999655,47cyclictest0-21swapper/010:15:330
2956999652,57cyclictest6606-21cpu07:35:130
2956999652,43cyclictest26756-21ssh11:55:190
2956999652,39cyclictest26309-21idleruntime-cro10:00:000
2956999651,57cyclictest7509-21ssh11:21:150
2957099643,55cyclictest88750irq/45-eth0-rx-12:30:231
2957099643,55cyclictest25095-21unixbench_multi10:55:271
2957099642,8cyclictest10297-21ssh11:25:591
2957099642,7cyclictest2404-21munin-node12:10:121
2957099642,56cyclictest10961-21switchtime07:45:241
2957099642,55cyclictest21311-21ssh11:45:241
2956999642,56cyclictest4474-21latency_hist07:30:010
2956999642,56cyclictest19020-21latency_hist08:10:010
2956999642,55cyclictest28728-21idleruntime10:05:170
2956999642,55cyclictest10503-21ssh12:24:100
2956999642,45cyclictest8232-21munin-node07:40:090
29569996411,47cyclictest13139-21ssh12:28:280
2957099635,47cyclictest21636-21iostat10:50:181
2957099633,54cyclictest7688-21unixbench-2d09:05:261
2957099632,8cyclictest88750irq/45-eth0-rx-10:43:241
2957099632,8cyclictest88750irq/45-eth0-rx-10:43:241
2957099632,55cyclictest8977-21kernelversion09:10:181
2957099632,55cyclictest88750irq/45-eth0-rx-12:24:341
2957099632,55cyclictest1568-21runrttasks12:26:521
29570996315,42cyclictest0-21swapper/107:15:261
2956999633,54cyclictest23393-21ntpdc08:20:190
2956999632,55cyclictest10885-21sed09:15:210
2956999632,43cyclictest3501-21ssh11:15:170
2957099626,51cyclictest0-21swapper/110:37:421
2957099622,7cyclictest30612-21munin-node08:40:211
2957099622,7cyclictest21914-21munin-node08:15:261
2957099622,7cyclictest1851-21diskmemload10:15:331
2957099622,6cyclictest8278-21diskmemload12:16:321
2957099622,6cyclictest1955-21proc_pri08:50:231
2957099622,54cyclictest1226-21ssh12:07:061
2957099622,53cyclictest23713-21munin-node11:50:171
29570996215,42cyclictest8305-21munin-node07:40:101
29570996214,42cyclictest28897-21munin-node08:35:231
2956999622,55cyclictest32578-21seq10:14:380
2956999622,54cyclictest8967-21aten_r1power_fr11:25:140
2956999622,54cyclictest19792-21kernelversion09:40:180
2956999622,53cyclictest28658-21latency08:35:190
2957099615,50cyclictest20904-21munin-run10:50:001
2957099614,51cyclictest4397-21vmstat11:15:291
2957099613,53cyclictest7141-21munin-node11:20:271
2957099613,52cyclictest28341-21aten2.4-expect10:05:121
2957099613,49cyclictest5235-21munin-node09:00:161
2957099612,7cyclictest8250irq/14-pata_sch09:45:011
2957099612,6cyclictest22306-21taskset09:46:071
2957099612,54cyclictest1672-21ssh11:11:041
2957099612,53cyclictest27052-21cat10:00:181
2957099612,53cyclictest14445-21taskset09:25:201
29570996113,42cyclictest11759-21seq11:30:111
29570996111,45cyclictest27751-21sh11:56:501
2956999612,53cyclictest21271-21gltestperf08:15:170
2956999612,53cyclictest15678-21aten_r1power_en09:30:110
2956999612,52cyclictest26464-21munin-node10:00:140
2957099606,48cyclictest19572-21munin-node08:10:171
2957099606,48cyclictest19572-21munin-node08:10:171
2957099604,50cyclictest395-21munin-node08:45:261
2957099603,7cyclictest15434-21latency_hist08:00:021
2957099603,50cyclictest4630-21munin-node07:30:111
2957099603,50cyclictest4630-21munin-node07:30:111
2957099603,50cyclictest30407-21munin-node10:10:181
2957099603,49cyclictest29170-21cpuspeed12:00:101
2957099602,9cyclictest18190-21needreboot11:40:201
2957099602,51cyclictest3583-21munin-node07:25:221
2957099602,19cyclictest11843-21munin-node07:50:151
2956999602,53cyclictest3012-21munin-node08:55:120
2956999602,52cyclictest26771-21if_eth008:30:150
2956999602,51cyclictest29898-21munin-node08:40:220
2956999602,51cyclictest13886-21df07:55:150
2956999602,39cyclictest22859-21munin-node09:50:250
2956999602,39cyclictest13903-21awk09:25:130
2957099599,44cyclictest0-21swapper/109:30:121
2957099593,49cyclictest26360-21munin-node08:30:121
2957099592,8cyclictest25859-21runrttasks09:55:321
2957099592,6cyclictest23231-21munin-node09:50:161
29570995912,41cyclictest13988-21gltestperf07:55:171
29570995911,42cyclictest25433-21timerandwakeup08:25:241
2956999592,51cyclictest6277-21latency_hist07:35:010
2956999592,51cyclictest6277-21latency_hist07:35:010
2956999592,50cyclictest17445-21munin-node09:35:130
2957099585,47cyclictest6525-21munin-node07:35:121
2957099582,50cyclictest10963-21munin-node09:15:231
29570995810,42cyclictest22803-21munin-node08:20:121
2956999582,49cyclictest8441-21munin-node09:10:250
2956999582,49cyclictest21057-21munin-node09:45:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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