You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-07 - 09:07
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot4.osadl.org (updated Sun Dec 07, 2025 00:45:10)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
910422990,2sleep10-21swapper/119:05:321
904522770,2sleep20-21swapper/219:05:292
981322530,1sleep39619-21kworker/u8:3619:09:323
993298249242,4cyclictest1050ksoftirqd/019:22:200
993698240232,5cyclictest13454-21kworker/u8:9419:22:202
994198209201,5cyclictest13381-21kworker/u8:1919:22:203
993298203192,8cyclictest10-21ksoftirqd/022:12:190
993598196190,4cyclictest18722-21kworker/u8:2322:12:191
993698189183,4cyclictest18791-21kworker/u8:9222:12:182
993298167156,8cyclictest10-21ksoftirqd/021:07:490
993298166154,9cyclictest10-21ksoftirqd/019:57:090
993598159151,5cyclictest26469-21kworker/u8:1719:57:091
993698149144,3cyclictest26458-21kworker/u8:219:57:092
993298148140,3cyclictest1050ksoftirqd/019:27:270
2465221230,2sleep224651-21aten2_rfpower_f22:20:192
994198122115,4cyclictest20901-21kworker/u8:7621:07:483
994198122114,5cyclictest26518-21kworker/u8:6619:57:093
3234021170,3sleep20-21swapper/223:43:042
994198109100,6cyclictest15360-21kworker/u8:3419:27:263
9932989381,8cyclictest10-21ksoftirqd/023:37:180
9932989181,7cyclictest10-21ksoftirqd/019:12:050
9935988678,5cyclictest9612-21kworker/u8:2819:12:051
9936988071,6cyclictest9609-21kworker/u8:2519:12:042
144052700,2sleep30-21swapper/300:14:013
9941986660,4cyclictest32245-21kworker/u8:2300:01:533
9932985347,3cyclictest1050ksoftirqd/019:17:130
9932985343,7cyclictest10-21ksoftirqd/023:32:110
9932985343,7cyclictest10-21ksoftirqd/019:52:010
9941985041,6cyclictest9606-21kworker/u8:2219:12:053
9932984635,8cyclictest10-21ksoftirqd/022:36:570
9935984439,3cyclictest13382-21kworker/u8:2119:22:201
140012440,3sleep20-21swapper/220:45:262
214392430,2sleep221440-21aten2_rfpower_c19:40:182
214392430,2sleep221440-21aten2_rfpower_c19:40:182
9932984236,3cyclictest1050ksoftirqd/020:12:300
9932984135,3cyclictest1050ksoftirqd/022:56:210
9932984135,3cyclictest1050ksoftirqd/022:56:210
9936984034,4cyclictest15378-21kworker/u8:5219:52:012
9932984030,7cyclictest10-21ksoftirqd/021:37:300
9932984030,7cyclictest10-21ksoftirqd/021:37:290
212312400,2sleep30-21swapper/322:11:263
9935983933,4cyclictest24604-21kworker/u8:920:12:301
9932983930,6cyclictest10-21ksoftirqd/020:21:470
9936983613,7cyclictest121rcu_preempt23:55:122
9935983613,6cyclictest19-21ksoftirqd/121:15:001
9935983612,4cyclictest121rcu_preempt21:50:411
993698354,4cyclictest121rcu_preempt22:55:142
993698354,4cyclictest121rcu_preempt22:55:132
9935983515,11cyclictest19-21ksoftirqd/123:10:351
993698347,14cyclictest25-21ksoftirqd/220:00:312
993598349,4cyclictest121rcu_preempt20:35:381
9932983423,8cyclictest10-21ksoftirqd/000:07:000
994198336,5cyclictest121rcu_preempt22:25:023
994198331,9cyclictest28414-21irqrtprio21:20:243
993698339,11cyclictest25-21ksoftirqd/220:50:282
993698333,6cyclictest121rcu_preempt21:55:282
9936983310,12cyclictest25-21ksoftirqd/221:40:202
993598339,4cyclictest121rcu_preempt22:40:151
9935983310,6cyclictest19-21ksoftirqd/120:10:001
993298332,8cyclictest10-21ksoftirqd/020:40:370
204552330,2sleep10-21swapper/100:25:381
204552330,2sleep10-21swapper/100:25:371
994198323,3cyclictest121rcu_preempt20:20:213
994198321,7cyclictest6328-21/usr/sbin/munin23:55:403
993698328,4cyclictest121rcu_preempt22:39:592
993698327,14cyclictest25-21ksoftirqd/221:25:002
993598329,3cyclictest121rcu_preempt20:45:321
993598328,4cyclictest121rcu_preempt00:35:111
993598328,3cyclictest121rcu_preempt22:50:331
993598326,5cyclictest19-21ksoftirqd/121:35:171
993598326,5cyclictest19-21ksoftirqd/121:35:171
993598326,5cyclictest121rcu_preempt23:05:351
993598325,4cyclictest121rcu_preempt21:15:241
993598323,8cyclictest19-21ksoftirqd/122:40:001
9935983213,4cyclictest121rcu_preempt23:20:421
993298327,18cyclictest111rcuc/022:05:010
305022320,2sleep20-21swapper/223:40:012
994198318,4cyclictest121rcu_preempt22:30:133
9941983123,4cyclictest2081-21runrttasks20:55:173
9941983116,3cyclictest31-21ksoftirqd/323:40:233
993698319,11cyclictest25-21ksoftirqd/221:50:452
993698319,10cyclictest25-21ksoftirqd/221:15:252
993698319,10cyclictest25-21ksoftirqd/220:05:222
993698316,4cyclictest121rcu_preempt23:10:142
9936983119,3cyclictest18935-21sh23:15:292
9936983111,5cyclictest25-21ksoftirqd/222:45:352
9936983110,11cyclictest25-21ksoftirqd/200:15:282
993598318,4cyclictest121rcu_preempt22:05:391
993598318,4cyclictest121rcu_preempt21:30:381
993598311,8cyclictest19-21ksoftirqd/122:15:141
9935983117,8cyclictest19-21ksoftirqd/120:40:391
993598311,6cyclictest121rcu_preempt22:30:161
9935983110,5cyclictest19-21ksoftirqd/121:00:001
9935983110,5cyclictest121rcu_preempt19:45:321
993298317,8cyclictest121rcu_preempt22:15:310
185342310,5sleep331-21ksoftirqd/322:06:193
994198306,4cyclictest121rcu_preempt00:25:293
994198306,4cyclictest121rcu_preempt00:25:293
994198304,4cyclictest121rcu_preempt22:45:443
994198301,7cyclictest121rcu_preempt23:00:133
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional