You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-07 - 21:45
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 Sun Jun 07, 2026 12:45:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
561721460,7sleep32293499cyclictest11:10:173
2293399842,79cyclictest0-21swapper/208:25:292
2293399792,2cyclictest0-21swapper/210:20:282
22933997716,59cyclictest0-21swapper/210:05:282
134491680,4ptp4l0-21swapper/209:45:172
134491680,4ptp4l0-21swapper/209:45:172
134491650,22ptp4l0-21swapper/210:35:002
134491610,4ptp4l8198-21basename11:15:173
134491610,4ptp4l0-21swapper/210:18:012
134491610,4ptp4l0-21swapper/008:25:200
103832600,4sleep30-21swapper/311:20:163
178282590,5sleep30-21swapper/310:25:253
134491590,4ptp4l0-21swapper/007:30:200
134491590,3ptp4l7437-21hddtemp_smartct07:45:170
134491580,3ptp4l0-21swapper/310:56:023
134491570,4ptp4l30574-21vmstat12:00:293
134491570,4ptp4l0-21swapper/112:33:491
134491570,4ptp4l0-21swapper/107:19:181
134491570,4ptp4l0-21swapper/107:19:181
134491570,3ptp4l121rcu_preempt07:55:001
134491570,3ptp4l0-21swapper/207:23:352
134491570,3ptp4l0-21swapper/109:45:351
134491570,3ptp4l0-21swapper/109:45:351
134491560,5ptp4l0-21swapper/111:10:011
265742550,5sleep00-21swapper/011:55:150
134491550,4ptp4l0-21swapper/010:44:150
134491550,3ptp4l0-21swapper/110:24:561
134491550,3ptp4l0-21swapper/008:23:060
134491540,4ptp4l0-21swapper/207:46:412
134491540,3ptp4l29041-21ntpq08:30:220
134491540,3ptp4l0-21swapper/010:59:230
134491530,6ptp4l0-21swapper/107:09:401
134491520,7ptp4l0-21swapper/211:16:352
134491520,4ptp4l0-21swapper/307:23:273
134491520,4ptp4l0-21swapper/208:00:272
134491520,4ptp4l0-21swapper/012:24:050
134491520,4ptp4l0-21swapper/011:34:100
134491520,3ptp4l0-21swapper/008:15:300
134491520,3ptp4l0-21swapper/007:50:260
134491520,11ptp4l21539-21load07:05:180
134491520,10ptp4l0-21swapper/007:59:010
134491510,4ptp4l0-21swapper/307:19:553
134491510,4ptp4l0-21swapper/307:19:543
134491510,4ptp4l0-21swapper/209:13:052
134491510,4ptp4l0-21swapper/209:01:212
134491510,4ptp4l0-21swapper/208:40:402
134491510,4ptp4l0-21swapper/012:08:170
134491510,4ptp4l0-21swapper/010:08:400
134491510,4ptp4l0-21swapper/009:10:360
134491510,4ptp4l0-21swapper/008:08:460
134491510,4ptp4l0-21swapper/008:08:460
134491500,4ptp4l0-21swapper/309:29:533
134491500,4ptp4l0-21swapper/210:36:322
134491500,4ptp4l0-21swapper/208:52:342
134491500,4ptp4l0-21swapper/207:27:342
134491500,4ptp4l0-21swapper/012:39:380
134491500,3ptp4l0-21swapper/007:41:150
134491500,2ptp4l0-21swapper/209:39:022
134491490,4ptp4l0-21swapper/210:58:022
134491490,4ptp4l0-21swapper/209:16:592
134491490,4ptp4l0-21swapper/207:33:082
134491490,4ptp4l0-21swapper/012:13:370
134491490,3ptp4l0-21swapper/209:57:002
134491490,3ptp4l0-21swapper/207:57:462
134491480,4ptp4l0-21swapper/308:09:483
134491480,4ptp4l0-21swapper/308:09:483
134491480,4ptp4l0-21swapper/211:34:032
134491480,4ptp4l0-21swapper/011:51:240
134491480,4ptp4l0-21swapper/009:22:070
134491480,3ptp4l0-21swapper/211:09:102
134491480,3ptp4l0-21swapper/011:12:350
134491480,10ptp4l0-21swapper/111:50:141
134491470,4ptp4l0-21swapper/309:10:253
134491470,4ptp4l0-21swapper/010:51:140
134491470,3ptp4l0-21swapper/112:14:191
134491470,3ptp4l0-21swapper/012:28:530
134491470,3ptp4l0-21swapper/008:59:560
2293399462,42cyclictest0-21swapper/211:40:192
134491460,7ptp4l25-21ksoftirqd/110:52:351
134491460,4ptp4l0-21swapper/009:58:180
134491460,2ptp4l121rcu_preempt10:31:311
134491460,12ptp4l0-21swapper/011:10:010
2293399452,41cyclictest0-21swapper/208:59:292
134491450,5ptp4l0-21swapper/109:20:211
134491450,4ptp4l10478-21irqstats10:10:161
134491450,4ptp4l0-21swapper/009:08:110
134491450,3ptp4l0-21swapper/308:26:113
134491450,3ptp4l0-21swapper/112:24:271
134491450,3ptp4l0-21swapper/009:49:240
134491450,3ptp4l0-21swapper/009:49:240
134491450,1ptp4l0-21swapper/210:46:452
134491450,10ptp4l0-21swapper/010:11:540
134491440,9ptp4l0-21swapper/012:16:370
134491440,5ptp4l18983-21apt-get11:40:030
134491440,4ptp4l0-21swapper/008:50:100
134491440,10ptp4l0-21swapper/211:59:452
134491440,10ptp4l0-21swapper/011:24:020
134491430,9ptp4l0-21swapper/208:13:032
134491430,4ptp4l680-21meminfo07:30:181
134491430,4ptp4l3761-21ls07:35:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional