You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-06 - 20:40
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 Thu Aug 06, 2026 12:45:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
307672204171,22sleep30-21swapper/307:06:593
308782201169,21sleep20-21swapper/207:08:272
307272199166,22sleep00-21swapper/007:06:280
287832199166,22sleep10-21swapper/107:05:041
1902921360,6sleep13130399cyclictest08:55:011
3130399680,25cyclictest30912-21latency_hist12:35:001
3130399671,25cyclictest26381-21date11:20:001
3130399660,25cyclictest8831-21latency_hist07:30:001
3130399660,25cyclictest13800-21date12:00:011
3130399660,23cyclictest7761-21cut10:40:181
3130399660,23cyclictest5060-21cut10:35:181
3130399651,24cyclictest1435-21latency_hist09:25:011
3130399650,32cyclictest16308-21date07:45:001
3130399650,24cyclictest22427-21cut11:10:191
3130399640,24cyclictest7694-21irqrtprio08:30:181
3130399640,24cyclictest29170-21date08:10:011
3130399631,21cyclictest23981-21latency_hist09:05:001
3130399630,24cyclictest563-21cat10:25:271
3130399630,24cyclictest12090-21sed07:35:131
3130399630,23cyclictest1485-21grep07:15:121
73432620,2sleep20-21swapper/207:25:192
3130399620,24cyclictest27323-21if_enp4s009:10:161
3130399601,24cyclictest29118-21apt-get09:15:091
3130399600,24cyclictest32744-21cat08:15:191
31304995929,4cyclictest33-21ksoftirqd/207:20:182
31304995925,6cyclictest33-21ksoftirqd/209:00:252
3130399591,25cyclictest16185-21cut12:05:001
3130399590,24cyclictest5092-21latency11:40:181
3130399590,24cyclictest5092-21latency11:40:181
3130399590,23cyclictest19381-21/usr/sbin/munin12:10:161
31304995830,6cyclictest33-21ksoftirqd/210:25:132
240062580,2sleep30-21swapper/310:10:123
31305995749,4cyclictest3679-21sh07:20:003
31304995724,4cyclictest33-21ksoftirqd/208:25:002
31304995723,6cyclictest33-21ksoftirqd/208:00:002
138491570,0ptp4l401ktimersoftd/308:20:223
31304995628,17cyclictest33-21ksoftirqd/209:30:272
31304995627,9cyclictest33-21ksoftirqd/210:45:192
31304995624,6cyclictest33-21ksoftirqd/210:50:212
31304995531,9cyclictest33-21ksoftirqd/211:05:262
31304995527,7cyclictest33-21ksoftirqd/210:15:232
31304995523,4cyclictest33-21ksoftirqd/208:35:192
31304995520,6cyclictest33-21ksoftirqd/209:15:012
138491550,41ptp4l0-21swapper/307:10:013
138491550,1ptp4l401ktimersoftd/307:40:223
31304995427,7cyclictest33-21ksoftirqd/208:05:132
31304995423,4cyclictest33-21ksoftirqd/212:10:152
3130399540,22cyclictest21911-21idleruntime12:15:141
3130399540,21cyclictest8934-21apt-get08:35:031
31304995327,12cyclictest33-21ksoftirqd/209:25:132
31304995320,5cyclictest33-21ksoftirqd/209:55:212
31304995316,8cyclictest33-21ksoftirqd/208:15:202
31304995222,5cyclictest33-21ksoftirqd/211:35:262
31304995222,4cyclictest33-21ksoftirqd/209:00:012
31304995221,3cyclictest33-21ksoftirqd/209:35:162
31304995218,6cyclictest33-21ksoftirqd/209:50:122
3130399520,20cyclictest2871-21pluginstate11:35:211
31304995116,7cyclictest33-21ksoftirqd/207:10:262
3130399511,21cyclictest0-21swapper/108:25:001
31304995023,3cyclictest33-21ksoftirqd/210:05:222
31304995022,7cyclictest33-21ksoftirqd/211:25:202
31304995021,6cyclictest33-21ksoftirqd/208:45:162
31304995021,3cyclictest33-21ksoftirqd/212:00:232
3130399500,27cyclictest3002-21phc2sys09:25:221
31302995044,3cyclictest14073-21basename08:45:000
31302995017,7cyclictest9-21ksoftirqd/008:20:000
277432500,2sleep00-21swapper/012:25:240
134991500,6getstats3130599cyclictest10:25:103
31304994923,7cyclictest33-21ksoftirqd/209:40:132
31304994920,4cyclictest33-21ksoftirqd/207:45:152
31304994920,4cyclictest33-21ksoftirqd/207:43:332
31304994919,8cyclictest33-21ksoftirqd/210:30:182
31304994919,3cyclictest33-21ksoftirqd/210:35:162
31304994915,8cyclictest33-21ksoftirqd/207:15:152
31304994912,7cyclictest33-21ksoftirqd/212:35:162
3130399491,27cyclictest4498-21df07:20:121
31302994926,5cyclictest9-21ksoftirqd/011:55:250
31302994919,7cyclictest9-21ksoftirqd/009:40:120
31304994836,3cyclictest33-21ksoftirqd/209:20:252
31304994823,7cyclictest33-21ksoftirqd/212:20:232
31304994820,6cyclictest33-21ksoftirqd/209:05:272
31304994819,4cyclictest33-21ksoftirqd/211:45:002
31304994819,4cyclictest33-21ksoftirqd/211:45:002
31302994817,4cyclictest9-21ksoftirqd/012:05:160
31304994727,9cyclictest33-21ksoftirqd/212:15:162
31304994721,7cyclictest33-21ksoftirqd/209:18:492
31304994717,5cyclictest33-21ksoftirqd/211:02:372
31304994717,4cyclictest33-21ksoftirqd/209:45:122
31304994716,6cyclictest33-21ksoftirqd/208:10:162
31304994715,8cyclictest33-21ksoftirqd/208:30:012
31302994718,4cyclictest9-21ksoftirqd/010:35:150
31302994717,4cyclictest9-21ksoftirqd/009:15:240
31304994618,3cyclictest33-21ksoftirqd/208:31:212
31304994616,7cyclictest33-21ksoftirqd/211:20:012
31304994615,7cyclictest33-21ksoftirqd/210:10:162
31304994613,9cyclictest33-21ksoftirqd/208:50:162
31302994619,7cyclictest9-21ksoftirqd/008:25:150
31302994616,3cyclictest9-21ksoftirqd/012:00:260
31302994615,4cyclictest9-21ksoftirqd/009:05:010
3130499458,5cyclictest33-21ksoftirqd/208:40:132
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional