You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-06 - 20:59
Click here to display the system's profile data or here to proceed to next system.
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 highest latencies:
System rackeslot6.osadl.org (updated Sat Dec 06, 2025 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3223039999590,3cyclictest3319173-21kworker/u8:2+flush-179:012:05:261
3223036999082,6cyclictest3235965-21kworker/u8:3+flush-179:008:00:010
3223039998882,4cyclictest3277603-21kworker/u8:0+flush-179:010:30:261
3223039998675,8cyclictest3290797-21/usr/sbin/munin10:40:261
3223036998682,3cyclictest3272250-21kworker/u8:0+events_unbound09:40:250
3223039998575,7cyclictest3289189-21/usr/sbin/munin10:35:241
3223039998373,7cyclictest3242294-21latency_hist08:10:011
3223039998169,9cyclictest3293736-21apt-get10:50:001
3223036998075,4cyclictest3313322-21kworker/u8:1+events_unbound11:50:250
3223036998075,4cyclictest3290522-21kworker/u8:1+events_unbound11:05:250
3223039997969,7cyclictest3258199-21latency_hist09:00:001
3223036997974,4cyclictest3300647-21kworker/u8:2+events_unbound11:15:240
3223036997974,4cyclictest3272785-21kworker/u8:2+events_unbound09:55:250
3223036997969,7cyclictest3253440-21latency_hist08:45:010
3223039997871,5cyclictest3282564-21kworker/u8:3+flush-179:010:20:001
3223036997873,4cyclictest3277603-21kworker/u8:0+events_unbound10:15:230
3223036997773,3cyclictest3277603-21kworker/u8:0+events_unbound10:10:250
3223036997764,9cyclictest3216887-21kworker/u8:3+flush-179:007:15:010
3223036997665,8cyclictest3297402-21cat11:00:010
3223039997566,7cyclictest3324488-21latency_hist12:25:011
3223036997470,3cyclictest3272785-21kworker/u8:2+events_unbound10:00:240
3223039997366,5cyclictest3272785-21kworker/u8:2+flush-179:009:50:231
3223036997369,3cyclictest3226067-21kworker/u8:1+events_unbound07:20:240
3223036997368,4cyclictest3232808-21kworker/u8:1+events_unbound08:10:140
3223039997263,6cyclictest3230849-21kworker/u8:0+flush-179:007:50:011
3223036997166,4cyclictest3247111-21kworker/u8:3+events_unbound08:45:230
3223039997058,8cyclictest3297160-21apt-get11:00:001
3223036997062,6cyclictest3326309-21/usr/sbin/munin12:30:260
3223036997061,6cyclictest3319944-21/usr/sbin/munin12:10:220
3223047996862,4cyclictest3258212-21turbostat09:00:003
3223039996855,10cyclictest3270945-21apt-get09:40:001
3223036996857,8cyclictest3262974-21latency_hist09:15:000
3223036996857,8cyclictest3262974-21latency_hist09:15:000
3223036996759,3cyclictest3313322-21kworker/u8:1+events_unbound12:05:180
3223039996660,4cyclictest3222893-21latency_hist07:10:021
3223039996657,5cyclictest3261423-21kworker/u8:3+flush-179:009:30:281
3223036996661,4cyclictest3300647-21kworker/u8:2+flush-179:011:30:270
3223036996661,4cyclictest3259781-21kworker/u8:1+events_unbound10:05:230
3223039996458,4cyclictest3322936-21kworker/u8:1+flush-179:012:30:001
3223039996458,4cyclictest3302453-21apt-get11:15:121
3223039996455,6cyclictest3322891-21latency_hist12:20:011
3223036996460,3cyclictest3322936-21kworker/u8:1+flush-179:012:20:240
3223036996459,4cyclictest3314910-21kworker/u8:0+events_unbound12:00:250
3223039996354,7cyclictest271-21systemd-journal07:55:001
3223036996353,4cyclictest3290522-21kworker/u8:1+events_unbound10:40:440
3223039996253,6cyclictest3242553-21kworker/u8:0+flush-179:008:50:261
3223036996258,3cyclictest3227734-21kworker/u8:2+flush-179:007:39:550
3223036996255,6cyclictest3277603-21kworker/u8:0+events_unbound10:30:230
3223036996254,3cyclictest3235965-21kworker/u8:3+events_unbound08:00:210
3223042996157,2cyclictest0-21swapper/212:29:582
3223036996156,4cyclictest3282564-21kworker/u8:3+events_unbound10:20:200
3223039996056,3cyclictest3300589-21kworker/u8:0+flush-179:011:20:261
3223036996056,3cyclictest3322936-21kworker/u8:1+events_unbound12:25:180
3223036996055,4cyclictest3292132-21kworker/u8:2+flush-179:010:50:280
3223039995950,6cyclictest3282564-21kworker/u8:3+flush-179:010:20:221
3223036995854,3cyclictest3308545-21kworker/u8:0+events_unbound11:35:280
3223036995853,4cyclictest3255068-21kworker/u8:2+events_unbound08:58:450
3223036995846,9cyclictest271-21systemd-journal11:50:000
3223036995846,9cyclictest271-21systemd-journal11:49:590
3223039995751,4cyclictest3297160-21apt-get11:00:031
3223039995748,6cyclictest3261387-21latency_hist09:10:011
3223039995747,7cyclictest3259781-21kworker/u8:1+flush-179:009:15:231
3223036995753,3cyclictest3327650-21kworker/u8:3+flush-179:012:36:280
3223036995753,3cyclictest3259781-21kworker/u8:1+events_unbound09:05:230
3223036995752,4cyclictest3242553-21kworker/u8:0+events_unbound08:30:280
3223036995752,4cyclictest3216887-21kworker/u8:3+events_unbound07:34:450
3223039995649,4cyclictest3300647-21kworker/u8:2+flush-179:011:25:381
3223039995549,4cyclictest3235965-21kworker/u8:3+flush-179:008:00:261
3223036995550,4cyclictest3272785-21kworker/u8:2+events_unbound09:46:070
3223039995449,4cyclictest3272785-21kworker/u8:2+flush-179:010:00:261
3223039995442,8cyclictest3305651-21kworker/u8:1+flush-179:011:40:201
3223036995450,3cyclictest3297234-21kworker/u8:3+events_unbound11:00:170
3223042995350,2cyclictest0-21swapper/212:07:592
3223039995348,4cyclictest3261423-21kworker/u8:3+events_unbound09:10:151
3223039995348,4cyclictest3261423-21kworker/u8:3+events_unbound09:10:141
3223039995345,6cyclictest3227734-21kworker/u8:2+flush-179:007:45:011
3223039995344,7cyclictest3232808-21kworker/u8:1+flush-179:008:20:001
3223039995344,6cyclictest3314929-21latency_hist11:55:011
3223036995349,3cyclictest3292180-21kworker/u8:3+events_unbound10:49:440
3223036995348,4cyclictest3232808-21kworker/u8:1+events_unbound08:19:440
3223036995348,4cyclictest3232808-21kworker/u8:1+events_unbound08:05:260
3223036995346,5cyclictest723-21Xorg08:37:590
3223039995241,8cyclictest3242553-21kworker/u8:0+events_unbound08:40:211
3223036995248,3cyclictest3230849-21kworker/u8:0+events_unbound07:40:110
3223039995146,4cyclictest3290522-21kworker/u8:1+flush-179:011:05:261
3223039995145,4cyclictest3259781-21kworker/u8:1+flush-179:009:20:211
3223036995146,4cyclictest3300647-21kworker/u8:2+events_unbound11:28:450
3223036995143,3cyclictest3227734-21kworker/u8:2+events_unbound07:45:220
3223039995043,5cyclictest3272785-21kworker/u8:2+flush-179:009:45:221
3223036995046,3cyclictest3300647-21kworker/u8:2+events_unbound11:10:220
3223036995046,3cyclictest3230849-21kworker/u8:0+events_unbound07:50:190
3223036995045,4cyclictest3300589-21kworker/u8:0+flush-179:011:20:430
3223036995045,4cyclictest3277603-21kworker/u8:0+events_unbound10:37:440
3223039994944,4cyclictest3300647-21kworker/u8:2+events_unbound11:30:251
322303699492,45cyclictest3314937-21turbostat11:59:550
3223036994844,3cyclictest3247111-21kworker/u8:3+events_unbound08:27:450
3223036994843,4cyclictest3272785-21kworker/u8:2+flush-179:009:54:550
3223036994843,4cyclictest3242553-21kworker/u8:0+events_unbound09:00:190
3223036994843,4cyclictest3232808-21kworker/u8:1+events_unbound08:24:440
3223036994843,4cyclictest3216887-21kworker/u8:3+flush-179:007:25:360
3223036994843,4cyclictest3216887-21kworker/u8:3+flush-179:007:15:010
4670791470,13ptp4l61690irq/136-eno1-TxRx-007:10:003
3223039994741,5cyclictest3314910-21kworker/u8:0+events_unbound12:00:281
3223039994740,4cyclictest3235965-21kworker/u8:3+flush-179:007:55:261
3223036994743,3cyclictest3319173-21kworker/u8:2+events_unbound12:19:450
3223036994642,3cyclictest3259781-21kworker/u8:1+events_unbound09:22:450
3223036994641,4cyclictest3242553-21kworker/u8:0+events_unbound08:51:010
3223039994541,3cyclictest3247111-21kworker/u8:3+flush-179:008:35:251
3223039994438,5cyclictest3216887-21kworker/u8:3+events_unbound07:30:251
3223039994437,4cyclictest3227734-21kworker/u8:2+flush-179:007:35:001
3223039994435,7cyclictest3280739-21latency_hist10:10:001
322303699440,43cyclictest0-21swapper/009:33:590
322304299430,1cyclictest0-21swapper/211:13:592
3223039994339,2cyclictest3277603-21kworker/u8:0+events_unbound10:10:151
3223036994339,3cyclictest3259781-21kworker/u8:1+events_unbound09:25:440
3223039994232,7cyclictest3308545-21kworker/u8:0+events_unbound11:45:251
3223039994232,7cyclictest3308545-21kworker/u8:0+events_unbound11:45:251
322303999420,4cyclictest723-21Xorg08:20:591
3223036994238,3cyclictest3277603-21kworker/u8:0+events_unbound10:28:440
3223036994238,3cyclictest3259781-21kworker/u8:1+flush-179:009:35:300
322304799410,40cyclictest0-21swapper/311:33:593
3223039994132,7cyclictest3314910-21kworker/u8:0+flush-179:011:55:201
3223047994038,1cyclictest0-21swapper/309:54:553
3223047994036,3cyclictest3253454-21turbostat08:45:003
322304299400,38cyclictest0-21swapper/207:51:582
3223039994035,4cyclictest3242553-21kworker/u8:0+flush-179:009:00:191
3223039993935,2cyclictest3208723-21kworker/u8:0+events_unbound07:10:201
3223039993933,5cyclictest3314910-21kworker/u8:0+flush-179:012:10:231
3223036993935,3cyclictest3259781-21kworker/u8:1+flush-179:009:15:000
322304799380,37cyclictest0-21swapper/310:59:563
3223042993834,2cyclictest0-21swapper/209:13:592
3223042993834,2cyclictest0-21swapper/209:13:582
3223042993834,2cyclictest0-21swapper/208:36:002
322304299380,36cyclictest0-21swapper/210:04:002
322304299380,36cyclictest0-21swapper/209:58:582
322304299380,36cyclictest0-21swapper/207:13:592
3223039993835,2cyclictest3216887-21kworker/u8:3+events_unbound07:15:231
3223039993835,2cyclictest0-21swapper/109:27:591
3223039993834,3cyclictest3247111-21kworker/u8:3+flush-179:008:45:261
3223039993830,5cyclictest3327650-21kworker/u8:3+flush-179:012:35:001
3223047993735,1cyclictest0-21swapper/310:28:593
3223042993734,2cyclictest0-21swapper/207:21:592
3223039993731,5cyclictest3242550-21apt-get08:10:111
322303999370,36cyclictest0-21swapper/110:54:551
3223036993733,3cyclictest3308545-21kworker/u8:0+flush-179:011:41:440
3223047993633,2cyclictest0-21swapper/309:56:003
322304799360,35cyclictest0-21swapper/312:16:593
322304799360,35cyclictest0-21swapper/310:41:593
322304799360,35cyclictest0-21swapper/309:03:593
322304799360,1cyclictest0-21swapper/307:38:593
3223042993634,1cyclictest0-21swapper/209:24:592
3223042993633,2cyclictest0-21swapper/208:01:592
3223039993634,2cyclictest0-21swapper/112:36:001
322303999363,30cyclictest3300868-21apt-get11:10:131
3223039993631,4cyclictest3277603-21kworker/u8:0+flush-179:010:25:241
3223047993533,1cyclictest0-21swapper/311:20:593
3223047993533,1cyclictest0-21swapper/308:02:583
3223047993533,1cyclictest0-21swapper/307:27:593
322304799350,1cyclictest0-21swapper/311:49:563
322304799350,1cyclictest0-21swapper/311:49:563
322304799350,1cyclictest0-21swapper/309:08:003
322304799350,1cyclictest0-21swapper/308:05:593
322304799350,1cyclictest0-21swapper/307:19:553
3223042993532,2cyclictest0-21swapper/210:48:592
3223039993528,5cyclictest3226067-21kworker/u8:1+events_unbound07:30:011
3223039993526,7cyclictest3261423-21kworker/u8:3+events_unbound09:40:021
3223039993524,8cyclictest3308545-21kworker/u8:0+flush-179:011:40:011
3223047993432,1cyclictest0-21swapper/312:39:553
3223047993432,1cyclictest0-21swapper/311:54:593
3223047993429,4cyclictest3316545-21turbostat12:00:003
3223042993330,2cyclictest0-21swapper/209:43:582
3223042993329,2cyclictest0-21swapper/208:20:592
322303999330,31cyclictest0-21swapper/108:30:151
3223042993229,2cyclictest0-21swapper/210:24:002
3223042993229,2cyclictest0-21swapper/208:51:002
3223042993229,2cyclictest0-21swapper/208:29:582
3223047993129,1cyclictest0-21swapper/312:27:593
3223047993126,4cyclictest3247082-21turbostat08:25:003
3223042993128,2cyclictest0-21swapper/211:27:592
3223042993128,2cyclictest0-21swapper/210:10:592
3223042993128,2cyclictest0-21swapper/209:47:002
3223042993127,2cyclictest0-21swapper/208:16:592
322303999311,1cyclictest0-21swapper/109:55:131
322304799300,28cyclictest0-21swapper/307:50:143
3223039993026,3cyclictest515-21gdbus07:20:241
3223047992927,1cyclictest0-21swapper/311:02:593
3223047992927,1cyclictest0-21swapper/308:34:593
3223047992926,2cyclictest0-21swapper/312:05:153
3223047992925,2cyclictest0-21swapper/311:40:143
322304799290,28cyclictest0-21swapper/309:15:143
322304799290,27cyclictest0-21swapper/310:10:013
322304799290,27cyclictest0-21swapper/308:15:143
3223042992927,1cyclictest0-21swapper/211:00:022
3223042992926,2cyclictest0-21swapper/212:10:122
3223042992926,2cyclictest0-21swapper/211:15:122
3223042992926,2cyclictest0-21swapper/210:55:172
3223042992926,2cyclictest0-21swapper/208:10:122
3223042992926,2cyclictest0-21swapper/208:06:582
322304299290,27cyclictest0-21swapper/210:50:022
322304299290,27cyclictest0-21swapper/210:35:142
322304299290,27cyclictest0-21swapper/210:05:142
322304299290,27cyclictest0-21swapper/207:35:022
322304299290,1cyclictest0-21swapper/209:08:592
3223047992826,1cyclictest0-21swapper/307:14:003
3223047992825,2cyclictest0-21swapper/310:10:013
322304799280,27cyclictest0-21swapper/312:20:123
322304799280,27cyclictest0-21swapper/308:35:133
322304799280,26cyclictest0-21swapper/312:00:153
322304799280,26cyclictest0-21swapper/310:50:033
322304799280,26cyclictest0-21swapper/309:40:033
3223042992826,1cyclictest0-21swapper/207:30:142
3223042992825,2cyclictest0-21swapper/212:35:302
3223042992825,2cyclictest0-21swapper/210:25:142
322304299280,26cyclictest0-21swapper/212:30:162
322304299280,26cyclictest0-21swapper/208:30:152
3223047992725,1cyclictest0-21swapper/311:07:593
3223047992725,1cyclictest0-21swapper/307:45:123
322304799270,26cyclictest0-21swapper/308:11:003
322304799270,1cyclictest0-21swapper/309:30:183
322304799270,1cyclictest0-21swapper/308:45:163
322304799270,1cyclictest0-21swapper/307:40:133
3223042992724,2cyclictest0-21swapper/212:17:592
3223042992724,2cyclictest0-21swapper/209:25:142
3223042992724,2cyclictest0-21swapper/207:26:002
3223042992724,1cyclictest0-21swapper/210:16:592
3223042992723,2cyclictest0-21swapper/211:47:592
3223042992723,2cyclictest0-21swapper/211:47:592
3223042992723,2cyclictest0-21swapper/207:17:452
322304299270,25cyclictest0-21swapper/211:57:592
322304299270,25cyclictest0-21swapper/208:42:592
322304299270,25cyclictest0-21swapper/207:46:582
3223039992722,3cyclictest0-21swapper/108:30:001
4670791260,7ptp4l441ktimers/308:30:003
4670791260,6ptp4l441ktimers/312:35:013
4670791260,6ptp4l441ktimers/311:40:013
4670791260,6ptp4l441ktimers/309:15:003
4670791260,6ptp4l441ktimers/309:15:003
3223047992624,1cyclictest0-21swapper/312:13:593
322304799260,25cyclictest0-21swapper/309:46:593
322304299260,24cyclictest0-21swapper/212:00:162
322304299260,24cyclictest0-21swapper/207:44:002
4670791250,6ptp4l61690irq/136-eno1-TxRx-011:29:553
4670791250,6ptp4l61690irq/136-eno1-TxRx-008:00:013
4670791250,6ptp4l61690irq/136-eno1-TxRx-007:35:003
4670791250,5ptp4l441ktimers/311:14:543
3223047992523,1cyclictest0-21swapper/310:31:593
3223047992523,1cyclictest0-21swapper/310:20:593
3223047992523,1cyclictest0-21swapper/310:01:593
3223047992523,1cyclictest0-21swapper/307:22:063
3223047992522,2cyclictest0-21swapper/310:18:593
322304799250,24cyclictest0-21swapper/309:26:593
322304799250,24cyclictest0-21swapper/309:25:003
322304799250,24cyclictest0-21swapper/308:53:003
3223042992522,2cyclictest0-21swapper/211:24:002
3223042992521,2cyclictest0-21swapper/209:37:592
3223042992521,2cyclictest0-21swapper/207:56:002
322304299250,1cyclictest0-21swapper/211:54:582
4670791240,5ptp4l61690irq/136-eno1-TxRx-010:49:553
3223042992421,2cyclictest0-21swapper/211:05:142
3223047992321,1cyclictest0-21swapper/310:37:593
3223047992321,1cyclictest0-21swapper/309:35:153
3223042992319,2cyclictest0-21swapper/210:32:592
3223042992220,1cyclictest0-21swapper/209:20:002
3223047992017,2cyclictest0-21swapper/311:15:143
3223042992018,1cyclictest0-21swapper/211:36:582
3223042991916,2cyclictest0-21swapper/209:52:592
3223042991916,2cyclictest0-21swapper/209:02:582
3223042991816,1cyclictest0-21swapper/211:35:002
3223042991714,2cyclictest0-21swapper/211:40:592
3223042991714,2cyclictest0-21swapper/208:49:552
3223042991513,1cyclictest0-21swapper/209:32:592
3223042991512,2cyclictest0-21swapper/212:23:002
322303699137,4cyclictest3223059-21latency_hist07:10:010
322304299107,2cyclictest0-21swapper/210:43:592
32230429980,7cyclictest0-21swapper/208:55:222
32230429920,1cyclictest0-21swapper/207:10:022
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional