You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-18 - 22:11
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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackcslot8.osadl.org (updated Thu Jun 18, 2026 12:49:42)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
87599356158,1cyclictest151rcu_preempt10:25:2130
8819926063,1cyclictest151rcu_preempt12:11:5631
8819925963,2cyclictest151rcu_preempt09:51:2331
8819925963,2cyclictest151rcu_preempt09:51:2331
9119919582,31cyclictest106-21ksoftirqd/1510:47:367
3273911890,181ptp4l0-21swapper/107:05:371
8819916562,1cyclictest151rcu_preempt12:26:2331
330891158150,6phc2sys0-21swapper/207:05:3612
8949914786,2cyclictest151rcu_preempt09:35:114
8949914786,2cyclictest151rcu_preempt09:35:114
9169914324,53cyclictest0-21swapper/1611:25:118
309642143134,6sleep40-21swapper/407:05:2226
837991420,103cyclictest22048-21rm10:13:101
837991420,103cyclictest22048-21rm10:13:091
926991411,83cyclictest0-21swapper/1809:15:4210
9169914049,55cyclictest0-21swapper/1610:16:398
9169914049,55cyclictest0-21swapper/1610:16:398
926991370,86cyclictest0-21swapper/1808:45:1410
9169913749,56cyclictest0-21swapper/1610:54:598
9169913749,56cyclictest0-21swapper/1610:54:588
9509913630,64cyclictest0-21swapper/2312:32:2916
9509913628,67cyclictest0-21swapper/2309:40:2316
9509913628,67cyclictest0-21swapper/2309:40:2216
9509913530,63cyclictest0-21swapper/2308:50:1116
9169913544,58cyclictest0-21swapper/1607:40:518
9169913446,59cyclictest0-21swapper/1609:32:188
9169913446,59cyclictest0-21swapper/1609:32:178
916991340,83cyclictest0-21swapper/1607:22:448
9509913329,66cyclictest0-21swapper/2312:10:3516
9269913335,68cyclictest0-21swapper/1807:21:5110
8919913354,62cyclictest0-21swapper/1109:10:163
8919913354,62cyclictest0-21swapper/1109:10:153
8919913327,67cyclictest0-21swapper/1110:42:123
8919913325,62cyclictest0-21swapper/1107:15:213
8919913324,61cyclictest0-21swapper/1110:02:383
8919913324,61cyclictest0-21swapper/1110:02:373
9169913268,63cyclictest11436-21missed_timers11:55:178
886991320,90cyclictest0-21swapper/1008:00:462
9509913123,64cyclictest0-21swapper/2307:50:1816
9169913151,55cyclictest0-21swapper/1609:53:268
9169913151,55cyclictest0-21swapper/1609:53:258
9169913142,57cyclictest0-21swapper/1611:15:148
9169913136,57cyclictest0-21swapper/1610:35:558
9169913126,67cyclictest0-21swapper/1609:45:428
9169913126,67cyclictest0-21swapper/1609:45:428
8919913125,69cyclictest0-21swapper/1112:03:253
9169913050,68cyclictest0-21swapper/1611:00:218
9169913041,58cyclictest0-21swapper/1607:29:098
9169913040,65cyclictest0-21swapper/1611:51:198
9169913031,69cyclictest0-21swapper/1611:40:228
9169913030,67cyclictest0-21swapper/1610:01:278
9169913030,67cyclictest0-21swapper/1610:01:268
9169913027,72cyclictest0-21swapper/1609:23:308
9169913027,67cyclictest0-21swapper/1610:44:578
9169913020,67cyclictest0-21swapper/1612:13:128
886991308,72cyclictest0-21swapper/1011:34:322
9169912947,52cyclictest0-21swapper/1609:35:288
9169912947,52cyclictest0-21swapper/1609:35:288
9169912930,67cyclictest0-21swapper/1610:26:368
9169912928,73cyclictest0-21swapper/1610:32:118
9169912928,73cyclictest0-21swapper/1610:32:108
9169912928,69cyclictest0-21swapper/1611:09:498
9169912928,62cyclictest0-21swapper/1609:42:278
9169912928,62cyclictest0-21swapper/1609:42:268
9169912926,68cyclictest0-21swapper/1611:33:238
9169912926,64cyclictest0-21swapper/1611:20:138
8919912949,61cyclictest0-21swapper/1109:21:583
8919912921,72cyclictest0-21swapper/1110:18:403
8919912921,72cyclictest0-21swapper/1110:18:393
8919912913,66cyclictest0-21swapper/1111:22:173
9509912828,60cyclictest0-21swapper/2310:08:4316
9509912828,60cyclictest0-21swapper/2310:08:4316
9169912829,65cyclictest0-21swapper/1610:55:058
9169912829,65cyclictest0-21swapper/1610:55:058
9169912826,63cyclictest0-21swapper/1612:20:578
9169912825,63cyclictest0-21swapper/1609:59:198
9169912825,63cyclictest0-21swapper/1609:59:188
8919912829,63cyclictest0-21swapper/1109:25:463
8919912829,63cyclictest0-21swapper/1109:25:453
8919912826,68cyclictest0-21swapper/1112:08:473
8919912826,67cyclictest0-21swapper/1111:33:303
8919912826,66cyclictest0-21swapper/1110:28:173
8919912825,69cyclictest0-21swapper/1112:18:233
8379912844,55cyclictest0-21swapper/111:49:101
9509912725,62cyclictest0-21swapper/2312:23:2416
9509912725,62cyclictest0-21swapper/2309:45:1216
9509912725,62cyclictest0-21swapper/2309:45:1216
9509912724,59cyclictest0-21swapper/2307:10:1416
950991271,73cyclictest0-21swapper/2308:19:4216
9269912716,104cyclictest0-21swapper/1808:50:3310
9169912731,77cyclictest0-21swapper/1609:14:058
9169912731,77cyclictest0-21swapper/1609:14:058
9169912730,56cyclictest0-21swapper/1610:05:128
9169912730,56cyclictest0-21swapper/1610:05:128
9169912728,65cyclictest0-21swapper/1608:19:358
9169912727,62cyclictest0-21swapper/1608:50:228
9169912724,62cyclictest0-21swapper/1612:07:448
9169912724,60cyclictest0-21swapper/1607:55:208
9169912723,61cyclictest0-21swapper/1608:40:138
8919912728,65cyclictest0-21swapper/1107:25:003
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional