You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-16 - 00:09
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
Characteristics of the 100 highest latencies:
System rack3slot0.osadl.org (updated Wed Jul 15, 2026 12:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
277462970,2sleep02734699cyclictest12:05:260
10392770,2sleep42736599cyclictest12:23:564
82222760,0sleep4471rcuc/410:24:224
112382710,0sleep30-21swapper/310:50:003
26032610,0sleep1241ktimersoftd/112:25:531
157172560,0sleep60-21swapper/612:04:446
73742510,0sleep20-21swapper/209:07:152
2693025126,9sleep70-21swapper/707:03:027
38032500,2sleep52736899cyclictest11:51:215
2718125025,8sleep40-21swapper/407:06:284
305782490,0sleep20-21swapper/209:25:342
113282490,0sleep70-21swapper/710:20:577
289662480,0sleep30-21swapper/312:21:553
2715024825,8sleep00-21swapper/007:06:000
22992480,0sleep30-21swapper/311:02:103
51102470,0sleep70-21swapper/707:22:077
255232450,0sleep6721-21dbus-daemon10:38:026
229082450,0sleep557-21ksoftirqd/510:36:095
160182450,1sleep716011-21bash12:24:477
153582450,0sleep30-21swapper/310:30:143
132882450,0sleep60-21swapper/611:42:416
124452450,0sleep3401ktimersoftd/310:21:013
35082440,0sleep30-21swapper/310:07:393
2690124432,9sleep50-21swapper/507:02:365
318452430,0sleep50-21swapper/509:54:445
2720124332,8sleep20-21swapper/207:06:422
178402430,0sleep20-21swapper/210:46:472
42762420,0sleep50-21swapper/509:56:525
2702924231,8sleep30-21swapper/307:04:263
124102410,0sleep70-21swapper/711:24:327
219132400,0sleep30-21swapper/310:25:093
212982400,0sleep50-21swapper/509:43:075
209462400,0sleep00-21swapper/011:43:070
204332400,1sleep1241ktimersoftd/108:47:051
97482390,0sleep00-21swapper/010:40:520
93412390,2sleep12735499cyclictest10:58:551
2711123928,8sleep10-21swapper/107:05:281
2474123927,8sleep60-21swapper/607:01:576
195272380,0sleep20-21swapper/211:19:312
12682380,2sleep42736599cyclictest09:27:284
12682380,2sleep42736599cyclictest09:27:284
315022360,2sleep32736399cyclictest11:12:513
230102360,2sleep72737099cyclictest12:36:097
178692360,0sleep50-21swapper/510:23:035
175172360,0sleep70-21swapper/709:52:067
97442350,0sleep40-21swapper/409:07:254
27363992313,2cyclictest41-21ksoftirqd/311:39:253
2736599229,3cyclictest49-21ksoftirqd/411:34:494
2736599229,3cyclictest49-21ksoftirqd/411:05:194
27365992115,5cyclictest49-21ksoftirqd/410:15:134
27365992111,1cyclictest49-21ksoftirqd/409:44:144
2736399211,6cyclictest721-21dbus-daemon12:08:433
27365992014,4cyclictest49-21ksoftirqd/409:51:144
27365992014,3cyclictest49-21ksoftirqd/410:21:304
2736399200,5cyclictest11914-21bash11:22:403
259152200,0sleep10-21swapper/109:48:551
190562200,1sleep119057-21grepconf.sh10:17:391
27365991915,4cyclictest49-21ksoftirqd/410:09:014
2736599190,2cyclictest131rcu_sched10:05:194
2736599190,18cyclictest31237-21kworker/4:009:37:144
2736399198,3cyclictest41-21ksoftirqd/311:53:563
2736399190,6cyclictest32168-21bash11:32:523
2736399190,3cyclictest0-21swapper/310:42:163
176432190,1sleep417609-21bash12:30:214
131742190,1sleep665-21ksoftirqd/611:55:316
2736999182,16cyclictest0-21swapper/611:39:196
2736599187,2cyclictest49-21ksoftirqd/411:52:054
2736599185,3cyclictest49-21ksoftirqd/411:20:384
2736599184,1cyclictest49-21ksoftirqd/410:34:434
2736599183,2cyclictest49-21ksoftirqd/410:41:484
2736599183,1cyclictest49-21ksoftirqd/412:13:424
27365991817,1cyclictest49-21ksoftirqd/411:41:504
27365991816,1cyclictest49-21ksoftirqd/412:01:134
27365991816,1cyclictest49-21ksoftirqd/412:01:134
27365991816,1cyclictest49-21ksoftirqd/409:20:094
27365991816,1cyclictest49-21ksoftirqd/409:15:104
27365991814,3cyclictest49-21ksoftirqd/410:49:084
2736599180,17cyclictest9892-21kworker/4:011:11:054
2736399185,3cyclictest41-21ksoftirqd/312:13:023
2736399180,5cyclictest1309-21bash11:07:313
2734699180,18cyclictest26813-21kworker/0:012:11:470
2736599177,1cyclictest49-21ksoftirqd/409:24:014
2736599175,1cyclictest121rcu_preempt12:17:104
2736599172,2cyclictest49-21ksoftirqd/412:07:274
27365991715,1cyclictest49-21ksoftirqd/410:55:154
27365991714,1cyclictest49-21ksoftirqd/411:25:444
2736599171,2cyclictest49-21ksoftirqd/411:29:024
2736599171,1cyclictest49-21ksoftirqd/409:57:204
2736599170,1cyclictest131rcu_sched11:12:384
2736399178,3cyclictest41-21ksoftirqd/312:35:373
2736399178,2cyclictest41-21ksoftirqd/310:02:183
2736399177,1cyclictest41-21ksoftirqd/309:49:093
2736399171,5cyclictest9303-21grep11:29:493
2736399171,5cyclictest4164-21bash09:34:583
2736399171,5cyclictest28176-21cp11:18:083
2736399170,6cyclictest30506-21bash09:45:333
116252170,0sleep10-21swapper/109:24:281
2736599164,1cyclictest49-21ksoftirqd/411:00:414
2736599164,1cyclictest49-21ksoftirqd/410:28:324
2736599163,3cyclictest49-21ksoftirqd/409:53:114
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional