You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-27 - 15:02
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot1.osadl.org (updated Fri Mar 27, 2026 09:41:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1142624390,1sleep012-21ksoftirqd/007:12:060
1142624390,1sleep012-21ksoftirqd/007:12:060
1078923490,3sleep319617-21kworker/3:207:11:563
1078923490,3sleep319617-21kworker/3:207:11:563
2109921250,3sleep10-21swapper/109:02:021
2109921250,3sleep10-21swapper/109:02:021
2674821100,3chrt0-21swapper/209:13:492
2674821100,3chrt0-21swapper/209:13:492
2274521000,2sleep20-21swapper/207:42:032
2274521000,2sleep20-21swapper/207:42:032
227472990,2sleep30-21swapper/307:42:053
227472990,2sleep30-21swapper/307:42:053
17802960,2sleep21776-21find08:12:022
17802960,2sleep21776-21find08:12:022
322882930,1sleep012-21ksoftirqd/008:07:020
322882930,1sleep012-21ksoftirqd/008:07:020
106912700,2sleep10-21swapper/107:11:551
106912700,2sleep10-21swapper/107:11:551
185722590,5sleep30-21swapper/308:56:543
185722590,5sleep30-21swapper/308:56:543
101392540,2sleep110150-21ssh09:29:531
101392540,2sleep110150-21ssh09:29:531
34082530,4sleep13406-21ntp_states08:16:561
34082530,4sleep13406-21ntp_states08:16:561
164712530,3chrt0-21swapper/308:51:503
164712530,3chrt0-21swapper/308:51:503
147612520,2sleep214810-21processes07:21:582
207192470,3sleep30-21swapper/309:01:553
207192470,3sleep30-21swapper/309:01:553
262382460,3sleep30-21swapper/309:13:103
262382460,3sleep30-21swapper/309:13:103
11496994521,15cyclictest73-21kswapd009:02:022
11496994521,15cyclictest73-21kswapd009:02:022
88382430,3chrt0-21swapper/009:28:060
88382430,3chrt0-21swapper/009:28:060
322542420,2sleep00-21swapper/009:19:010
322542420,2sleep00-21swapper/009:19:010
126472420,3sleep00-21swapper/008:41:510
126472420,3sleep00-21swapper/008:41:510
92372400,3sleep30-21swapper/308:31:573
301962390,3sleep20-21swapper/209:16:582
301962390,3sleep20-21swapper/209:16:582
11495993923,7cyclictest695-21runrttasks09:07:011
11495993923,7cyclictest695-21runrttasks09:07:011
242062380,2sleep20-21swapper/207:46:552
242062380,2sleep20-21swapper/207:46:552
68302370,3sleep20-21swapper/208:26:502
68302370,3sleep20-21swapper/208:26:502
228332370,2sleep022919-21switchtime09:07:000
228332370,2sleep022919-21switchtime09:07:000
11496993624,10cyclictest3281-21find09:21:592
11496993624,10cyclictest3281-21find09:21:592
73002330,5sleep30-21swapper/308:26:563
195372320,2sleep119538-21sshd07:36:111
11496993215,7cyclictest18316-21xargs09:37:012
11496993215,7cyclictest18316-21xargs09:37:012
11496993215,7cyclictest18316-21xargs09:37:012
1149599312,7cyclictest131rcu_preempt07:22:021
1149799308,13cyclictest0-21swapper/308:12:023
1149799308,13cyclictest0-21swapper/308:12:023
11494993015,4cyclictest12-21ksoftirqd/007:57:010
11494993015,4cyclictest12-21ksoftirqd/007:57:010
207302290,3sleep30-21swapper/309:39:473
207302290,3sleep30-21swapper/309:39:473
207302290,3sleep30-21swapper/309:39:473
1149699291,3cyclictest131rcu_preempt07:27:022
1149699291,3cyclictest131rcu_preempt07:27:022
1149499282,4cyclictest73-21kswapd008:22:000
1149499282,4cyclictest73-21kswapd008:22:000
1149499282,4cyclictest73-21kswapd008:22:000
1149499268,3cyclictest141rcub/008:27:010
11494992620,4cyclictest1550rcuc/007:22:020
11494992617,7cyclictest73-21kswapd008:17:000
11494992617,7cyclictest73-21kswapd008:17:000
11496992511,4cyclictest27-21ksoftirqd/209:32:052
11496992511,4cyclictest27-21ksoftirqd/209:32:052
1149499258,4cyclictest12-21ksoftirqd/008:32:020
1149499250,5cyclictest18300-21find09:37:010
1149499250,5cyclictest18300-21find09:37:010
1149499250,5cyclictest18300-21find09:37:010
1149799242,14cyclictest0-21swapper/309:32:053
1149799242,14cyclictest0-21swapper/309:32:053
1149499243,2cyclictest131rcu_preempt08:36:500
1149499243,2cyclictest131rcu_preempt08:36:500
1149499242,4cyclictest131rcu_preempt07:37:020
1149499242,4cyclictest131rcu_preempt07:37:020
1149499242,3cyclictest131rcu_preempt08:12:020
1149499242,3cyclictest131rcu_preempt08:12:020
1149499241,4cyclictest0-21swapper/007:27:020
1149499241,4cyclictest0-21swapper/007:27:020
319122230,2sleep3321rcuc/309:18:363
319122230,2sleep3321rcuc/309:18:363
1149699238,4cyclictest131rcu_preempt08:07:012
1149699238,4cyclictest131rcu_preempt08:07:012
1149699235,3cyclictest5669-21find08:21:592
1149699233,4cyclictest131rcu_preempt08:27:012
11496992315,6cyclictest10538-21ssh09:30:232
11496992315,6cyclictest10538-21ssh09:30:232
11495992315,6cyclictest805-21ssh09:20:141
11495992315,6cyclictest805-21ssh09:20:141
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional