You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-26 - 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
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackcslot8.osadl.org (updated Sun Apr 26, 2026 12:48:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2387799338138,0cyclictest64-21ksoftirqd/812:00:1730
239159928789,1cyclictest151rcu_preempt09:13:219
239159928322,256cyclictest0-21swapper/1711:40:209
3273912820,275ptp4l0-21swapper/107:05:171
3273912820,275ptp4l0-21swapper/107:05:171
330891176168,6phc2sys0-21swapper/207:05:2512
330891176168,6phc2sys0-21swapper/207:05:2512
194932158150,6sleep110-21swapper/1107:05:183
194932158150,6sleep110-21swapper/1107:05:183
2390299154152,1cyclictest100-21ksoftirqd/1411:06:046
239029915132,118cyclictest0-21swapper/1411:19:256
23954991480,82cyclictest0-21swapper/2711:51:4320
23954991480,82cyclictest0-21swapper/2711:51:4220
23961991461,85cyclictest0-21swapper/2907:35:0022
2393599146144,1cyclictest151rcu_preempt11:16:2215
239029914528,71cyclictest0-21swapper/1411:51:306
239029914528,71cyclictest0-21swapper/1411:51:306
239059914256,62cyclictest0-21swapper/1509:27:147
239029914025,77cyclictest0-21swapper/1410:15:186
23954991390,85cyclictest0-21swapper/2710:00:1120
239059913956,67cyclictest0-21swapper/1510:37:467
239059913851,59cyclictest0-21swapper/1511:34:247
239059913842,60cyclictest0-21swapper/1509:05:187
239589913718,84cyclictest151rcu_preempt09:19:4621
239059913749,56cyclictest0-21swapper/1510:00:207
239059913737,60cyclictest0-21swapper/1512:07:337
239059913730,60cyclictest0-21swapper/1512:10:147
239059913730,60cyclictest0-21swapper/1512:10:147
239059913724,63cyclictest0-21swapper/1510:15:197
239059913653,68cyclictest0-21swapper/1512:20:237
239059913653,68cyclictest0-21swapper/1512:20:237
239059913649,57cyclictest0-21swapper/1510:10:307
239059913646,55cyclictest0-21swapper/1509:37:537
239059913631,61cyclictest0-21swapper/1512:26:157
239059913631,61cyclictest0-21swapper/1512:26:147
239059913630,66cyclictest0-21swapper/1510:30:167
23905991360,81cyclictest0-21swapper/1511:13:357
239059913560,67cyclictest0-21swapper/1508:03:517
239059913545,53cyclictest0-21swapper/1511:50:117
239059913545,53cyclictest0-21swapper/1511:50:117
239059913543,62cyclictest0-21swapper/1507:44:537
239059913529,64cyclictest0-21swapper/1512:03:497
239059913524,69cyclictest0-21swapper/1511:02:537
23905991350,82cyclictest0-21swapper/1509:46:277
23865991340,84cyclictest0-21swapper/511:20:3627
239059913347,64cyclictest0-21swapper/1510:47:557
239059913330,73cyclictest0-21swapper/1508:20:257
239059913328,64cyclictest0-21swapper/1509:57:247
239059913328,62cyclictest0-21swapper/1509:04:457
23865991330,79cyclictest0-21swapper/512:06:2027
239059913230,65cyclictest0-21swapper/1510:54:527
239059913229,67cyclictest0-21swapper/1507:15:137
239059913229,65cyclictest0-21swapper/1508:50:207
239059913227,63cyclictest0-21swapper/1509:11:437
23905991321,75cyclictest0-21swapper/1510:55:247
23905991320,79cyclictest0-21swapper/1511:22:087
238629913239,68cyclictest0-21swapper/409:14:3226
238629913238,90cyclictest0-21swapper/411:00:2226
239059913031,70cyclictest0-21swapper/1508:28:267
239059912948,63cyclictest0-21swapper/1509:55:007
239059912927,59cyclictest0-21swapper/1508:10:167
239029912925,74cyclictest0-21swapper/1409:49:396
238659912847,60cyclictest0-21swapper/510:44:0127
238659912842,58cyclictest0-21swapper/511:45:3127
238659912817,84cyclictest29037-21hwlatdetect08:55:1627
23905991270,75cyclictest0-21swapper/1511:56:517
239029912725,64cyclictest0-21swapper/1409:14:126
238659912743,60cyclictest0-21swapper/512:27:4227
238659912743,60cyclictest0-21swapper/512:27:4127
238659912726,63cyclictest0-21swapper/510:48:1727
239619912640,55cyclictest0-21swapper/2910:11:4822
239029912626,58cyclictest0-21swapper/1409:40:016
238659912643,58cyclictest0-21swapper/510:08:5527
238389912625,64cyclictest0-21swapper/010:59:460
239619912543,52cyclictest0-21swapper/2908:14:1422
239619912536,59cyclictest0-21swapper/2911:28:1322
239619912533,62cyclictest0-21swapper/2912:32:2322
239619912533,62cyclictest0-21swapper/2912:32:2222
239589912530,88cyclictest0-21swapper/2808:35:2421
239029912537,55cyclictest0-21swapper/1409:05:166
239029912528,72cyclictest0-21swapper/1412:20:226
239029912528,72cyclictest0-21swapper/1412:20:216
239029912528,62cyclictest0-21swapper/1409:26:406
239029912527,69cyclictest0-21swapper/1411:32:486
239029912527,64cyclictest0-21swapper/1409:33:056
239029912526,63cyclictest0-21swapper/1412:39:376
239029912526,63cyclictest0-21swapper/1412:39:376
239029912526,63cyclictest0-21swapper/1409:18:076
238659912543,60cyclictest0-21swapper/511:18:4527
238659912537,58cyclictest0-21swapper/511:04:5127
238629912531,46cyclictest0-21swapper/409:25:1426
238629912530,94cyclictest0-21swapper/410:03:1026
238629912526,66cyclictest0-21swapper/410:10:2326
23862991250,67cyclictest2337-21df_inode09:45:1526
239619912446,51cyclictest0-21swapper/2910:54:2322
239059912426,63cyclictest0-21swapper/1509:32:347
239029912444,60cyclictest0-21swapper/1408:50:196
239029912436,58cyclictest0-21swapper/1410:24:556
239029912435,62cyclictest0-21swapper/1411:25:366
239029912432,60cyclictest0-21swapper/1407:23:146
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional