You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-30 - 16:09
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 Sat May 30, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2610721790,7sleep12202499cyclictest09:35:271
1402421730,6sleep32202699cyclictest11:30:203
2571021290,6sleep02202399cyclictest07:15:260
145712900,5sleep00-21swapper/010:20:280
121992700,5sleep20-21swapper/207:55:282
22026996829,10cyclictest41-21ksoftirqd/307:55:003
22026996734,3cyclictest41-21ksoftirqd/310:35:263
22023996525,9cyclictest9-21ksoftirqd/009:05:000
134491650,4ptp4l10637-21apt-get07:55:121
22023996421,7cyclictest9-21ksoftirqd/010:35:150
22026996321,9cyclictest41-21ksoftirqd/307:50:013
22023996324,4cyclictest9-21ksoftirqd/010:13:440
22023996223,7cyclictest9-21ksoftirqd/008:34:590
22023996220,5cyclictest9-21ksoftirqd/011:42:510
134491620,4ptp4l0-21swapper/110:10:261
22026996126,4cyclictest41-21ksoftirqd/311:50:083
22023996127,9cyclictest9-21ksoftirqd/008:50:170
22026996027,8cyclictest41-21ksoftirqd/308:15:163
22024996029,3cyclictest25-21ksoftirqd/110:06:151
22023996026,9cyclictest9-21ksoftirqd/012:35:130
22023996026,10cyclictest9-21ksoftirqd/010:05:000
22023995920,4cyclictest9-21ksoftirqd/010:45:130
22026995823,9cyclictest41-21ksoftirqd/310:20:243
22026995822,8cyclictest41-21ksoftirqd/310:05:173
2202599584,17cyclictest31705-21chrt11:00:092
22025995822,5cyclictest33-21ksoftirqd/210:40:252
22025995822,5cyclictest33-21ksoftirqd/210:40:252
22024995831,4cyclictest25-21ksoftirqd/109:30:271
22023995819,4cyclictest9-21ksoftirqd/007:34:330
2202699577,5cyclictest41-21ksoftirqd/308:10:263
22026995721,4cyclictest41-21ksoftirqd/309:35:283
22024995729,3cyclictest25-21ksoftirqd/111:56:541
22023995724,4cyclictest9-21ksoftirqd/010:08:540
134491570,3ptp4l0-21swapper/108:08:251
134491570,3ptp4l0-21swapper/007:35:270
134491570,15ptp4l0-21swapper/107:25:121
2202699563,8cyclictest41-21ksoftirqd/311:00:003
22023995628,9cyclictest9-21ksoftirqd/007:58:560
22023995625,4cyclictest9-21ksoftirqd/009:21:120
22023995622,4cyclictest9-21ksoftirqd/008:39:590
22023995618,6cyclictest9-21ksoftirqd/007:25:000
22023995616,4cyclictest9-21ksoftirqd/010:25:400
134491560,3ptp4l2202599cyclictest09:03:452
134491560,3ptp4l0-21swapper/110:25:241
134491560,3ptp4l0-21swapper/011:10:180
134491560,3ptp4l0-21swapper/011:10:180
134491560,3ptp4l0-21swapper/009:05:220
22024995524,3cyclictest25-21ksoftirqd/108:50:201
22023995528,9cyclictest9-21ksoftirqd/009:58:510
22023995526,9cyclictest9-21ksoftirqd/011:07:580
22023995526,9cyclictest9-21ksoftirqd/007:40:510
22023995525,5cyclictest9-21ksoftirqd/012:25:220
22023995521,10cyclictest9-21ksoftirqd/011:15:180
22023995519,8cyclictest9-21ksoftirqd/008:10:000
22023995518,4cyclictest9-21ksoftirqd/012:06:460
22023995512,8cyclictest9-21ksoftirqd/010:50:540
22023995511,4cyclictest9-21ksoftirqd/008:20:010
134491550,4ptp4l0-21swapper/111:33:591
134491550,3ptp4l0-21swapper/312:25:193
134491550,3ptp4l0-21swapper/110:15:161
2202699543,6cyclictest16559-21switchtime09:15:283
2202599545,7cyclictest20316-21cut08:15:142
22024995429,3cyclictest25-21ksoftirqd/112:30:401
22024995425,4cyclictest25-21ksoftirqd/111:15:191
22024995424,4cyclictest25-21ksoftirqd/111:50:001
22024995423,3cyclictest25-21ksoftirqd/108:00:181
22024995421,3cyclictest25-21ksoftirqd/109:25:141
22023995419,4cyclictest9-21ksoftirqd/011:45:170
22023995417,4cyclictest9-21ksoftirqd/012:04:160
22023995410,4cyclictest9-21ksoftirqd/011:32:310
2202699534,10cyclictest0-21swapper/309:42:133
2202599535,7cyclictest26052-21mailstats11:55:242
22024995321,7cyclictest25-21ksoftirqd/110:20:141
22024995320,4cyclictest25-21ksoftirqd/112:05:181
22023995326,3cyclictest9-21ksoftirqd/012:13:520
22023995325,4cyclictest9-21ksoftirqd/009:52:090
22023995323,8cyclictest9-21ksoftirqd/009:30:270
22023995321,4cyclictest9-21ksoftirqd/008:59:460
22023995318,5cyclictest9-21ksoftirqd/007:45:180
134491530,4ptp4l0-21swapper/112:28:101
134491530,4ptp4l0-21swapper/108:48:281
134491530,3ptp4l0-21swapper/108:25:391
2202699522,6cyclictest0-21swapper/309:20:143
2202599527,7cyclictest0-21swapper/207:50:272
2202599527,6cyclictest0-21swapper/209:36:042
2202599526,6cyclictest24399-21sed08:25:002
2202599526,6cyclictest0-21swapper/211:45:162
2202599525,6cyclictest17181-21head10:25:272
22024995224,4cyclictest25-21ksoftirqd/110:55:211
22024995222,3cyclictest25-21ksoftirqd/108:35:001
22023995225,5cyclictest9-21ksoftirqd/007:54:350
22023995225,4cyclictest9-21ksoftirqd/010:31:570
22023995222,5cyclictest9-21ksoftirqd/007:10:500
22023995218,4cyclictest9-21ksoftirqd/007:30:000
22023995215,5cyclictest9-21ksoftirqd/012:19:170
22023995215,5cyclictest9-21ksoftirqd/012:19:170
22023995215,4cyclictest9-21ksoftirqd/011:40:000
22023995212,5cyclictest9-21ksoftirqd/009:17:160
22023995211,8cyclictest9-21ksoftirqd/009:11:210
134491520,4ptp4l0-21swapper/010:18:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional