You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-29 - 13:27
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 rack0slot1.osadl.org (updated Sat Nov 29, 2025 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
901021280,3sleep52456499cyclictest11:52:475
2450228074,3sleep50-21swapper/507:02:255
39952610,1sleep22465-21openvpn09:12:382
139782600,3sleep02455999cyclictest11:56:430
2159924627,4sleep00-21swapper/006:58:030
2177324221,15sleep50-21swapper/506:58:485
2285423826,7sleep40-21swapper/407:00:474
2205923724,7sleep10-21swapper/106:59:561
2179123723,8sleep70-21swapper/706:58:507
1942223724,8sleep30-21swapper/306:57:343
2170823624,7sleep20-21swapper/206:58:292
2197723522,8sleep60-21swapper/606:59:376
2456399270,1cyclictest4845-21GC11:34:454
2456699260,2cyclictest4845-21GC11:34:457
24564992611,13cyclictest4845-21GC11:34:455
24564992511,13cyclictest59-21rcuc/508:17:405
2456099251,1cyclictest4845-21GC11:34:451
279692210,0sleep00-21swapper/010:06:520
215332210,0sleep00-21swapper/011:21:260
24565992018,1cyclictest70-21ksoftirqd/612:17:566
24564992010,1cyclictest0-21swapper/512:26:105
24564991917,1cyclictest28096-21kworker/5:207:42:055
2456499191,16cyclictest4844-21GC11:34:455
2456499190,17cyclictest4842-21GC11:34:455
2456299196,1cyclictest4847-21GC11:34:453
24561991917,1cyclictest34-21ksoftirqd/209:07:522
31892180,0sleep30-21swapper/310:30:423
24564991816,1cyclictest5953-21kworker/5:109:24:005
24564991816,1cyclictest5350-21kworker/5:008:14:185
24564991816,1cyclictest5350-21kworker/5:008:04:365
24564991816,1cyclictest5350-21kworker/5:007:54:175
24564991816,1cyclictest27614-21kworker/5:111:27:405
24564991816,1cyclictest26885-21kworker/5:111:15:045
24564991816,1cyclictest15242-21kworker/5:011:17:525
24564991816,1cyclictest1226-21kworker/5:011:02:405
24564991816,1cyclictest1226-21kworker/5:010:54:325
24561991816,1cyclictest34-21ksoftirqd/210:23:562
2456699174,1cyclictest215950irq/30-eth2-TxR10:37:447
2456699171,14cyclictest4845-21GC11:34:457
24565991715,1cyclictest70-21ksoftirqd/611:58:076
24565991715,1cyclictest70-21ksoftirqd/609:02:516
2456499170,16cyclictest4842-21GC11:34:455
2456399171,14cyclictest0-21swapper/407:55:014
2456299171,15cyclictest4846-21GC11:34:453
2456299170,16cyclictest4843-21GC11:34:453
2456099171,14cyclictest4844-21GC11:34:451
2455999171,15cyclictest4842-21GC11:34:450
2456699161,13cyclictest4846-21GC11:34:457
2456699161,13cyclictest4842-21GC11:34:457
24565991613,2cyclictest31679-21awk11:07:406
2456499162,13cyclictest6594-21kworker/5:011:49:345
24564991614,1cyclictest61-21ksoftirqd/509:38:195
24564991614,1cyclictest59-21rcuc/508:10:185
2456499161,13cyclictest4843-21GC11:34:455
2456499160,15cyclictest0-21swapper/511:09:595
2456499160,14cyclictest30961-21sh09:48:005
2456399161,1cyclictest0-21swapper/409:02:014
2456399161,14cyclictest0-21swapper/410:52:394
2456399160,15cyclictest4842-21GC11:34:454
2456399160,14cyclictest4845-21GC11:34:454
24562991613,2cyclictest13008-21cat09:37:383
2456299161,13cyclictest4845-21GC11:34:453
2456299160,15cyclictest4846-21GC11:34:453
24561991614,1cyclictest34-21ksoftirqd/212:28:112
24561991614,1cyclictest34-21ksoftirqd/212:23:102
24561991614,1cyclictest34-21ksoftirqd/211:13:112
24561991614,1cyclictest34-21ksoftirqd/209:07:172
2456099162,1cyclictest241ktimersoftd/110:50:491
2456099161,1cyclictest4848-21GC11:34:451
2456099161,14cyclictest4824-21VM11:34:451
2456099161,13cyclictest4848-21GC11:34:451
2456099161,13cyclictest4842-21GC11:34:451
2456099161,13cyclictest4842-21GC11:34:451
2456099160,15cyclictest4842-21GC11:34:451
2456099160,14cyclictest5600-21Poller-Thread-211:09:491
2456099160,14cyclictest26023-21ssh09:45:351
2455999163,7cyclictest25432-21dhcpd11:08:110
2455999161,13cyclictest7147-21snmp_nas.osadl.12:12:360
2455999161,13cyclictest4845-21GC11:34:450
2455999161,13cyclictest4842-21GC11:34:450
2455999161,13cyclictest4842-21GC11:34:450
24559991611,2cyclictest4875-21JNI-ICMP-5542-S07:12:340
2455999160,14cyclictest4842-21GC11:34:450
2455999160,14cyclictest31851-21snmp_nas.osadl.12:27:390
2455999160,13cyclictest4844-21GC11:34:450
2455999160,13cyclictest4819-21GC11:34:450
240112164,6sleep40-21swapper/407:02:244
2456699153,6cyclictest4875-21JNI-ICMP-5542-S09:38:537
2456699153,5cyclictest4885-21JNI-ICMP-13395-07:47:317
2456699151,1cyclictest4848-21GC11:34:457
2456699151,1cyclictest4848-21GC11:34:457
2456699151,1cyclictest4847-21GC11:34:457
2456699151,1cyclictest4845-21GC11:34:457
2456699151,1cyclictest4844-21GC11:34:457
2456699151,1cyclictest4842-21GC11:34:457
2456699151,1cyclictest4842-21GC11:34:457
2456699151,1cyclictest4842-21GC11:34:457
2456699151,13cyclictest4846-21GC11:34:457
2456699151,13cyclictest4842-21GC11:34:457
2456699151,13cyclictest4819-21GC11:34:457
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional