You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 18:46
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 rackdslot4.osadl.org (updated Mon Jun 29, 2026 12:46:06)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591205171,23phc2sys0-21swapper/307:08:383
283782204169,23sleep00-21swapper/007:06:470
283422204169,23sleep10-21swapper/107:06:191
284302201168,22sleep20-21swapper/207:07:292
262052600,6sleep02892099cyclictest10:20:140
22932600,5sleep22892299cyclictest09:30:232
97592560,4sleep20-21swapper/209:45:182
97592560,4sleep20-21swapper/209:45:182
251492550,5sleep09-21ksoftirqd/011:20:400
117992550,3sleep211803-21cpuspeed_turbos07:40:132
28923995424,7cyclictest41-21ksoftirqd/311:15:013
28923995326,9cyclictest41-21ksoftirqd/311:35:003
28923995226,9cyclictest41-21ksoftirqd/309:00:183
2892399511,6cyclictest15785-21timerwakeupswit07:45:243
28923995020,3cyclictest41-21ksoftirqd/309:43:133
2892399482,6cyclictest401ktimersoftd/310:15:003
2892399472,5cyclictest29430-21grep08:15:153
2892199471,2cyclictest0-21swapper/110:59:441
28923994517,4cyclictest41-21ksoftirqd/309:10:263
2892399445,2cyclictest0-21swapper/310:55:183
178102440,1sleep20-21swapper/207:50:212
28923994318,8cyclictest41-21ksoftirqd/312:00:223
138491430,0ptp4l401ktimersoftd/307:20:223
28923994220,8cyclictest41-21ksoftirqd/310:50:213
28923994217,7cyclictest41-21ksoftirqd/309:46:553
28923994217,7cyclictest41-21ksoftirqd/309:46:543
2892399416,6cyclictest41-21ksoftirqd/312:15:233
2892399416,6cyclictest41-21ksoftirqd/312:15:233
28923994120,9cyclictest41-21ksoftirqd/311:35:143
28922994136,2cyclictest33-21ksoftirqd/208:14:592
2892299412,36cyclictest23401-21cron09:10:002
2892399403,6cyclictest41-21ksoftirqd/309:55:123
28923994020,8cyclictest41-21ksoftirqd/312:10:133
28923994014,3cyclictest41-21ksoftirqd/307:57:133
28922994028,9cyclictest33-21ksoftirqd/210:00:182
2892299402,14cyclictest33-21ksoftirqd/212:30:142
28920994035,3cyclictest23406-21sh09:10:000
28922993933,3cyclictest33-21ksoftirqd/210:09:592
28922993933,3cyclictest33-21ksoftirqd/209:15:142
28922993933,3cyclictest33-21ksoftirqd/209:15:142
28922993928,9cyclictest33-21ksoftirqd/211:45:282
28922993928,9cyclictest33-21ksoftirqd/211:45:282
28921993932,4cyclictest25-21ksoftirqd/108:07:241
28920993934,3cyclictest16015-21cron08:55:010
28923993834,2cyclictest391rcuc/310:45:253
28923993834,2cyclictest391rcuc/310:45:243
2892399383,3cyclictest41-21ksoftirqd/307:50:203
28923993832,4cyclictest735-21cron10:34:593
28923993814,3cyclictest41-21ksoftirqd/309:05:333
28922993834,2cyclictest33-21ksoftirqd/212:25:002
28922993833,3cyclictest33-21ksoftirqd/210:20:012
28922993833,3cyclictest33-21ksoftirqd/210:20:012
28922993832,3cyclictest33-21ksoftirqd/209:04:592
28921993832,4cyclictest25-21ksoftirqd/108:51:401
28920993832,4cyclictest9-21ksoftirqd/010:00:010
28923993733,3cyclictest41-21ksoftirqd/309:55:003
28923993714,6cyclictest41-21ksoftirqd/308:41:543
28923993713,6cyclictest41-21ksoftirqd/312:06:263
28923993712,3cyclictest41-21ksoftirqd/308:46:443
28922993733,3cyclictest33-21ksoftirqd/209:39:592
28922993732,3cyclictest33-21ksoftirqd/211:45:002
28922993732,3cyclictest33-21ksoftirqd/210:45:192
28922993732,3cyclictest33-21ksoftirqd/210:45:192
28922993732,3cyclictest33-21ksoftirqd/210:20:122
28922993732,3cyclictest33-21ksoftirqd/208:19:592
28922993731,4cyclictest33-21ksoftirqd/212:37:042
28922993731,4cyclictest33-21ksoftirqd/212:00:542
28922993731,4cyclictest33-21ksoftirqd/211:35:592
28922993731,4cyclictest33-21ksoftirqd/207:13:022
28921993731,4cyclictest25-21ksoftirqd/107:40:121
28921993730,5cyclictest25-21ksoftirqd/107:25:531
28920993732,3cyclictest9-21ksoftirqd/009:40:000
2892399366,7cyclictest41-21ksoftirqd/312:30:153
2892399364,7cyclictest41-21ksoftirqd/307:30:593
28923993629,4cyclictest41-21ksoftirqd/311:00:343
28923993617,11cyclictest41-21ksoftirqd/312:38:543
28923993613,7cyclictest41-21ksoftirqd/312:20:473
28923993613,7cyclictest41-21ksoftirqd/311:57:043
28923993611,7cyclictest41-21ksoftirqd/308:37:023
28922993632,3cyclictest33-21ksoftirqd/211:28:402
28922993631,4cyclictest33-21ksoftirqd/209:55:012
28922993631,3cyclictest33-21ksoftirqd/209:57:412
28922993631,3cyclictest33-21ksoftirqd/208:55:002
28922993630,4cyclictest33-21ksoftirqd/208:00:042
28922993630,3cyclictest33-21ksoftirqd/211:25:002
28922993625,9cyclictest33-21ksoftirqd/212:25:212
28922993624,9cyclictest33-21ksoftirqd/210:55:192
28921993630,4cyclictest25-21ksoftirqd/110:17:021
28921993630,4cyclictest25-21ksoftirqd/110:17:021
28921993630,4cyclictest25-21ksoftirqd/108:02:111
28921993629,5cyclictest25-21ksoftirqd/107:51:491
28921993628,5cyclictest25-21ksoftirqd/110:44:341
28921993613,3cyclictest27831-21seq12:31:531
28920993631,3cyclictest9-21ksoftirqd/012:40:000
28920993630,4cyclictest9-21ksoftirqd/010:02:450
28920993630,4cyclictest9-21ksoftirqd/007:22:140
50798350,1rtkit-daemon0-21swapper/012:04:350
2892399354,7cyclictest41-21ksoftirqd/307:26:503
28923993530,4cyclictest41-21ksoftirqd/308:25:273
28923993530,4cyclictest41-21ksoftirqd/308:25:263
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional