You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-05 - 23:29
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
Characteristics of the 100 highest latencies:
System rackdslot1.osadl.org (updated Fri Jun 05, 2026 12:45:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134491660,4ptp4l5566-21cat11:45:192
283062650,3sleep028310-21cpuspeed_turbos12:35:130
283062650,3sleep028310-21cpuspeed_turbos12:35:130
134491610,4ptp4l0-21swapper/009:50:160
134491600,4ptp4l32387-21apt-get11:35:121
134491600,4ptp4l0-21swapper/012:17:290
134491600,4ptp4l0-21swapper/011:20:000
134491590,4ptp4l0-21swapper/107:45:531
134491590,3ptp4l0-21swapper/111:32:101
134491580,3ptp4l0-21swapper/209:09:522
134491570,4ptp4l0-21swapper/207:54:442
134491570,4ptp4l0-21swapper/111:14:461
134491570,3ptp4l14396-21ls07:25:200
134491570,3ptp4l0-21swapper/312:31:003
134491570,3ptp4l0-21swapper/111:55:071
134491570,3ptp4l0-21swapper/011:40:140
134491570,3ptp4l0-21swapper/011:26:510
134491560,4ptp4l0-21swapper/110:55:381
134491550,5ptp4l0-21swapper/307:07:323
134491550,5ptp4l0-21swapper/307:07:323
134491550,4ptp4l0-21swapper/112:05:001
134491550,3ptp4l0-21swapper/109:54:581
134491550,3ptp4l0-21swapper/012:13:390
134491550,3ptp4l0-21swapper/009:17:000
134491550,3ptp4l0-21swapper/007:15:150
6513995420,6cyclictest25-21ksoftirqd/111:00:251
134491540,3ptp4l26127-21meminfo09:00:180
134491530,4ptp4l0-21swapper/211:26:452
134491530,3ptp4l0-21swapper/108:07:431
134491520,3ptp4l0-21swapper/110:50:261
134491520,3ptp4l0-21swapper/110:34:281
134491520,3ptp4l0-21swapper/108:42:211
134491520,3ptp4l0-21swapper/108:19:551
134491520,3ptp4l0-21swapper/108:19:551
134491520,10ptp4l7599-21meminfo09:30:172
134491510,6ptp4l41-21ksoftirqd/311:06:033
134491510,4ptp4l0-21swapper/309:40:543
134491510,4ptp4l0-21swapper/111:51:331
134491510,4ptp4l0-21swapper/010:42:210
134491510,4ptp4l0-21swapper/009:36:560
134491510,4ptp4l0-21swapper/009:31:300
134491510,3ptp4l0-21swapper/110:43:481
134491510,3ptp4l0-21swapper/009:45:260
134491500,4ptp4l0-21swapper/311:00:383
134491500,4ptp4l0-21swapper/211:57:292
134491500,4ptp4l0-21swapper/111:49:081
134491500,4ptp4l0-21swapper/111:29:301
134491500,4ptp4l0-21swapper/109:47:361
134491500,4ptp4l0-21swapper/109:23:391
134491500,4ptp4l0-21swapper/108:27:491
134491500,4ptp4l0-21swapper/012:25:100
134491500,12ptp4l0-21swapper/210:15:232
134491500,12ptp4l0-21swapper/108:37:541
134491490,5ptp4l0-21swapper/207:07:272
134491490,5ptp4l0-21swapper/207:07:272
134491490,4ptp4l0-21swapper/212:35:202
134491490,4ptp4l0-21swapper/212:35:202
134491490,4ptp4l0-21swapper/111:18:341
134491490,4ptp4l0-21swapper/110:36:001
134491490,4ptp4l0-21swapper/110:18:031
134491490,4ptp4l0-21swapper/109:58:131
134491490,4ptp4l0-21swapper/108:55:491
134491490,4ptp4l0-21swapper/108:55:491
134491490,4ptp4l0-21swapper/009:55:230
134491490,4ptp4l0-21swapper/009:22:440
134491490,3ptp4l0-21swapper/108:31:431
134491490,3ptp4l0-21swapper/107:12:031
6513994820,7cyclictest25-21ksoftirqd/109:10:201
134491480,4ptp4l0-21swapper/210:23:032
134491480,4ptp4l0-21swapper/110:49:081
134491480,4ptp4l0-21swapper/108:03:501
134491480,3ptp4l0-21swapper/309:09:133
134491480,3ptp4l0-21swapper/207:39:572
134491480,3ptp4l0-21swapper/110:14:081
134491480,3ptp4l0-21swapper/107:35:501
134491480,2ptp4l0-21swapper/009:10:220
6513994715,5cyclictest25-21ksoftirqd/108:23:161
134491470,4ptp4l0-21swapper/308:47:523
134491470,4ptp4l0-21swapper/308:38:293
134491470,4ptp4l0-21swapper/111:44:311
134491470,3ptp4l0-21swapper/110:25:391
134491470,3ptp4l0-21swapper/011:04:300
134491470,2ptp4l121rcu_preempt08:49:122
134491470,2ptp4l0-21swapper/010:31:370
134491470,10ptp4l0-21swapper/008:30:250
6514994626,17cyclictest33-21ksoftirqd/212:20:012
134491460,5ptp4l0-21swapper/112:30:191
134491460,4ptp4l0-21swapper/009:44:530
134491460,3ptp4l0-21swapper/007:33:080
134491460,10ptp4l0-21swapper/311:59:423
134491450,9ptp4l0-21swapper/109:27:261
134491450,5ptp4l0-21swapper/308:55:103
134491450,5ptp4l0-21swapper/308:55:103
134491450,4ptp4l0-21swapper/011:32:280
134491450,3ptp4l0-21swapper/112:20:001
134491450,3ptp4l0-21swapper/008:21:060
6513994418,7cyclictest25-21ksoftirqd/107:25:241
134491440,9ptp4l14885-21tail10:55:240
134491440,9ptp4l0-21swapper/109:38:341
134491440,4ptp4l0-21swapper/310:58:243
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional