You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-31 - 05:06
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 rack5slot0.osadl.org (updated Tue Mar 31, 2026 00:44:46)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1134821320,4sleep21357299cyclictest21:44:522
826321120,4sleep31357399cyclictest22:57:143
2290621090,2sleep31357399cyclictest21:27:103
315421010,1sleep10-21swapper/123:50:211
30472960,1sleep00-21swapper/023:01:160
1320829132,55sleep10-21swapper/119:08:421
244082900,3sleep30-21swapper/322:25:243
183752900,2sleep218374-21sshd22:53:562
273572890,1sleep227356-21bash23:05:072
37782880,5sleep01357099cyclictest22:27:170
170082850,1sleep20-21swapper/223:23:062
29712840,2sleep32967-21sshd21:33:563
271712840,4sleep20-21swapper/222:25:512
1313128433,47sleep30-21swapper/319:07:443
91082830,0sleep00-21swapper/022:03:530
145122820,0sleep00-21swapper/022:09:340
120822820,2sleep112080-21sshd21:54:401
29622810,2sleep30-21swapper/300:20:083
195562800,2sleep30-21swapper/323:08:473
9362780,2sleep10-21swapper/121:28:481
276992780,2sleep10-21swapper/122:11:231
174172760,1sleep10-21swapper/100:17:181
282902750,2sleep20-21swapper/221:23:122
210552750,1sleep20-21swapper/220:35:202
60552740,0sleep00-21swapper/023:50:470
326392740,4sleep31357399cyclictest00:14:493
269722730,0sleep00-21swapper/021:18:130
148482730,2sleep10-21swapper/123:03:081
256522720,3sleep21357299cyclictest21:46:522
305652710,3sleep31357399cyclictest21:42:483
311112670,2sleep01357099cyclictest21:23:380
278712670,3sleep21357299cyclictest21:37:362
37132620,2sleep20-21swapper/221:29:132
1322725933,14sleep00-21swapper/019:08:570
1298825732,12sleep20-21swapper/219:06:082
153512320,0sleep00-21swapper/022:00:000
291122270,3sleep20-21swapper/200:29:052
238772250,7sleep30-21swapper/323:34:013
203062250,1sleep30-21swapper/323:38:213
254502240,2sleep32512-21runrttasks21:37:113
24662230,3sleep01357099cyclictest22:46:320
313922220,2sleep30-21swapper/323:40:063
311002220,2sleep231101-21bash23:35:072
1357299225,3cyclictest0-21swapper/223:33:012
243132210,2sleep32512-21runrttasks23:04:403
199882210,2sleep20-21swapper/221:50:492
272892200,3sleep10-21swapper/121:23:031
1357299192,10cyclictest12468-21sshd22:09:152
1357199190,3cyclictest28950irq/26-ahci[00021:16:141
73712180,3sleep17366-21sshd21:44:161
215112180,3sleep31357399cyclictest23:58:133
13573991813,3cyclictest14783-21sshd00:36:413
13573991812,4cyclictest5786-21sshd22:42:123
1357299183,6cyclictest14511-21bash22:48:272
1357299183,4cyclictest144650irq/27-eth023:18:442
1357199183,6cyclictest957-21sshd00:00:051
1357299173,6cyclictest20085-21sshd22:20:082
13572991712,3cyclictest1850-21smart_sda23:40:212
13571991713,3cyclictest2024-21nfsd00:36:411
1357099178,6cyclictest0-21swapper/023:47:260
1357099170,13cyclictest4110-21rm22:56:340
1357099170,13cyclictest10792-21cp23:12:180
13573991610,5cyclictest3115-21bash00:00:173
1357399160,14cyclictest0-21swapper/323:46:183
1357299165,5cyclictest153250irq/28-eth1-rx-00:11:592
1357299165,10cyclictest153250irq/28-eth1-rx-00:22:392
1357299163,12cyclictest27214-21sshd22:16:102
1357299162,1cyclictest27896-21sshd22:01:452
1357299162,12cyclictest31339-21sshd00:09:392
1357299161,13cyclictest3558-21sshd00:30:092
1357299160,7cyclictest0-21swapper/221:10:132
1357299160,15cyclictest0-21swapper/223:11:572
1357299160,11cyclictest15079-21sshd22:38:482
13571991613,2cyclictest30262-21sshd21:57:181
13571991611,3cyclictest5843-21sshd22:42:121
1357199160,2cyclictest0-21swapper/122:49:331
1357199160,15cyclictest0-21swapper/122:21:441
1357199160,14cyclictest0-21swapper/123:10:111
1357199160,14cyclictest0-21swapper/100:33:361
1357099165,10cyclictest21067-21kworker/0:100:35:370
1357099161,1cyclictest0-21swapper/000:20:500
1357099160,3cyclictest0-21swapper/021:39:320
310542150,2sleep231058-21latency_hist21:00:002
13573991512,2cyclictest6947-21sshd21:24:553
13573991512,2cyclictest0-21swapper/300:33:043
13573991511,3cyclictest17481-21sshd21:45:343
1357399150,14cyclictest9448-21sshd23:17:003
1357399150,14cyclictest19802-21sshd22:20:043
1357399150,13cyclictest19599-21sshd23:13:423
1357299159,5cyclictest144650irq/27-eth019:24:242
1357299153,4cyclictest15168-21rm22:58:182
1357299151,6cyclictest22708-21sshd21:56:062
1357299151,13cyclictest2557-21sshd23:01:122
1357299151,13cyclictest16303-21sshd23:52:282
1357299150,6cyclictest0-21swapper/200:36:382
1357299150,14cyclictest0-21swapper/223:28:512
1357299150,13cyclictest0-21swapper/222:10:532
1357299150,13cyclictest0-21swapper/220:50:232
1357299150,11cyclictest24287-21sshd23:58:402
1357299150,11cyclictest22426-21sshd00:18:072
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional