You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-10 - 01:58
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 Thu Sep 10, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2519021030,0sleep1231rcuc/100:32:211
297782660,0sleep20-21swapper/222:42:422
805125241,8sleep50-21swapper/519:02:395
29122510,0sleep00-21swapper/021:36:080
188702510,2sleep1843999cyclictest22:20:221
118492510,0sleep711848-21bash23:22:517
792424938,8sleep30-21swapper/319:00:533
33412490,0sleep40-21swapper/421:14:424
33412490,0sleep40-21swapper/421:14:424
86292480,0sleep40-21swapper/421:28:434
58592480,0sleep10-21swapper/122:41:121
232812480,0sleep60-21swapper/623:39:166
192502480,1sleep1241ktimersoftd/122:16:301
292632460,0sleep50-21swapper/523:39:395
256172460,0sleep625603-21sshd22:10:586
184632460,0sleep70-21swapper/722:02:427
150882460,1sleep773-21ksoftirqd/721:13:247
150882460,1sleep773-21ksoftirqd/721:13:247
197752450,0sleep50-21swapper/523:29:145
168642450,1sleep6758-21runrttasks21:15:246
197162440,1sleep2844099cyclictest00:06:272
120772440,0sleep7711rcuc/723:44:307
799524330,9sleep70-21swapper/719:01:537
252492430,0sleep00-21swapper/022:34:390
244892430,0sleep30-21swapper/322:50:123
9022420,0sleep50-21swapper/522:33:085
223522420,0sleep10-21swapper/123:33:181
209162420,0sleep220885-21sshd21:33:222
166372420,0sleep50-21swapper/500:22:005
150902420,0sleep30-21swapper/322:41:473
808624129,8sleep00-21swapper/019:03:060
799224130,8sleep40-21swapper/419:01:504
41372400,0sleep20-21swapper/200:29:102
210842400,0sleep10-21swapper/123:46:561
185612400,0sleep70-21swapper/722:57:447
811023926,9sleep60-21swapper/619:03:286
799823928,8sleep10-21swapper/119:01:551
797223927,8sleep20-21swapper/219:01:322
286952390,0sleep60-21swapper/600:32:346
208922390,0sleep70-21swapper/723:19:317
204792390,0sleep40-21swapper/400:24:154
311012380,0sleep10-21swapper/121:53:391
130432380,2sleep1843999cyclictest22:49:371
244242360,2sleep7845099cyclictest21:35:277
84142260,0sleep18403-21sshd00:27:251
8440992416,3cyclictest33-21ksoftirqd/222:02:212
844099237,2cyclictest33-21ksoftirqd/223:20:392
844099228,2cyclictest33-21ksoftirqd/223:13:362
8440992211,2cyclictest33-21ksoftirqd/223:48:572
8440992211,2cyclictest33-21ksoftirqd/223:05:232
8440992210,3cyclictest33-21ksoftirqd/223:17:342
8440992210,1cyclictest33-21ksoftirqd/222:56:322
8438992217,3cyclictest9-21ksoftirqd/000:16:050
74102220,1sleep1231rcuc/123:52:011
844099219,2cyclictest33-21ksoftirqd/222:34:142
844099219,1cyclictest33-21ksoftirqd/223:44:082
844099219,1cyclictest33-21ksoftirqd/222:15:312
8440992117,4cyclictest33-21ksoftirqd/222:46:162
8440992111,3cyclictest33-21ksoftirqd/222:13:022
8440992111,1cyclictest33-21ksoftirqd/222:09:392
8440992111,1cyclictest33-21ksoftirqd/221:27:132
8438992115,3cyclictest9-21ksoftirqd/023:01:430
245352210,1sleep324536-21bash21:19:533
844099209,3cyclictest33-21ksoftirqd/222:20:342
844099208,3cyclictest33-21ksoftirqd/200:12:512
844099207,3cyclictest33-21ksoftirqd/221:15:002
844099205,1cyclictest33-21ksoftirqd/222:51:512
844099204,2cyclictest33-21ksoftirqd/223:32:352
8440992011,1cyclictest33-21ksoftirqd/200:33:532
844099201,1cyclictest33-21ksoftirqd/200:02:112
8438992016,1cyclictest9-21ksoftirqd/022:54:230
16452200,0sleep40-21swapper/400:19:114
135152200,0sleep40-21swapper/400:08:054
844099197,2cyclictest33-21ksoftirqd/200:20:142
844099197,1cyclictest33-21ksoftirqd/223:29:072
844099196,1cyclictest33-21ksoftirqd/223:52:192
844099196,1cyclictest33-21ksoftirqd/221:50:202
844099192,3cyclictest736-21gdbus23:34:492
8440991910,3cyclictest33-21ksoftirqd/222:35:532
843899199,1cyclictest131rcu_sched21:44:130
8438991918,1cyclictest9-21ksoftirqd/000:21:300
8438991917,1cyclictest9-21ksoftirqd/022:45:030
8438991916,2cyclictest9-21ksoftirqd/022:00:150
8438991912,2cyclictest9-21ksoftirqd/023:34:370
303022190,0sleep10-21swapper/121:57:311
226312190,1sleep6721-21dbus-daemon21:25:336
165002190,0sleep70-21swapper/722:34:067
127622190,0sleep50-21swapper/521:36:455
120432190,0sleep00-21swapper/021:30:470
8450991815,3cyclictest73-21ksoftirqd/721:55:557
844099189,1cyclictest33-21ksoftirqd/223:55:412
844099188,1cyclictest33-21ksoftirqd/221:09:442
844099187,2cyclictest33-21ksoftirqd/221:42:262
844099186,3cyclictest33-21ksoftirqd/221:38:472
844099186,3cyclictest33-21ksoftirqd/200:15:452
844099180,3cyclictest33-21ksoftirqd/221:10:472
844099180,3cyclictest33-21ksoftirqd/221:10:472
844099180,1cyclictest0-21swapper/221:20:012
843899184,1cyclictest121rcu_preempt23:58:080
843899183,2cyclictest121rcu_preempt23:19:450
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional