You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-28 - 09:40
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 Sun Jun 28, 2026 00:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1728321380,1sleep10-21swapper/100:39:121
2981521310,1sleep10-21swapper/123:44:541
25756211633,46sleep30-21swapper/319:08:163
294572950,1sleep32615999cyclictest00:33:083
294572950,1sleep32615999cyclictest00:33:083
95602930,1sleep00-21swapper/021:59:330
72362930,2sleep10-21swapper/121:30:531
213782920,1sleep021376-21bash23:00:120
315202880,1sleep031469-21sshd21:55:000
239082863,42sleep10-21swapper/119:05:121
301722850,2sleep130171-21sshd22:53:271
131682850,2sleep30-21swapper/323:43:033
79302840,2sleep37923-21sshd23:39:033
41182840,1sleep00-21swapper/000:00:200
131622840,1sleep00-21swapper/023:57:510
217732830,1sleep00-21swapper/023:44:010
78652820,2sleep30-21swapper/321:23:253
24422820,1sleep08-21rcu_preempt21:15:210
201052820,3sleep02615699cyclictest21:13:530
293942810,2sleep30-21swapper/321:40:523
284542810,2sleep328449-21sshd22:15:363
262652810,2sleep20-21swapper/221:32:582
211032800,2sleep121095-21sshd23:55:041
325522790,2sleep10-21swapper/122:23:141
255512780,0sleep00-21swapper/022:56:280
91902770,2sleep30-21swapper/323:53:453
239962760,1sleep00-21swapper/021:21:380
136652760,2sleep20-21swapper/221:56:262
270442750,4sleep22615899cyclictest22:15:262
275652690,4sleep12615799cyclictest22:08:231
71582590,0sleep07159-21sshd23:35:230
2573025834,12sleep20-21swapper/219:07:542
2568425532,11sleep00-21swapper/019:07:210
77092400,0sleep17708-21bash00:12:111
195422400,8sleep00-21swapper/000:39:270
138292310,2sleep12023-21nfsd22:17:331
260782300,27sleep3144650irq/27-eth021:14:333
46492291,26sleep1144650irq/27-eth023:38:421
87782281,25sleep2144650irq/27-eth023:21:022
22312270,0sleep00-21swapper/000:26:000
293792250,2sleep10-21swapper/100:29:341
113672250,5sleep10-21swapper/121:20:191
302402240,22sleep3144650irq/27-eth021:29:553
291802240,4sleep22615899cyclictest21:29:452
154842240,3sleep20-21swapper/221:35:142
128632240,3sleep30-21swapper/300:27:193
108452240,1sleep20-21swapper/222:58:502
18332230,1sleep08-21rcu_preempt22:31:320
277492220,2sleep10-21swapper/122:41:531
2615999221,3cyclictest29822-21sshd23:55:533
253392220,2sleep30-21swapper/323:33:413
216382220,4sleep30-21swapper/323:18:503
202782220,1sleep10-21swapper/122:04:071
150252220,2sleep315010-21sshd23:06:333
129562220,2sleep10-21swapper/122:14:051
2615799218,4cyclictest0-21swapper/121:26:521
4782202,16sleep3144650irq/27-eth021:48:153
267802200,18sleep2144650irq/27-eth023:40:592
2615899203,8cyclictest28950irq/26-ahci[00023:46:362
250482200,0sleep00-21swapper/000:06:520
235552200,2sleep30-21swapper/300:39:543
16972200,2sleep10-21swapper/119:25:191
166622200,18sleep3144650irq/27-eth022:40:403
163292202,16sleep3144650irq/27-eth000:01:563
87602190,0sleep30-21swapper/300:05:103
51752190,17sleep3144650irq/27-eth021:15:373
2615799191,4cyclictest0-21swapper/121:46:401
152002192,15sleep2144650irq/27-eth021:53:152
324472180,16sleep1144650irq/27-eth023:16:021
316712180,16sleep3144650irq/27-eth023:23:373
2615899183,9cyclictest20505-21sshd00:06:222
2615899180,10cyclictest24285-21bash23:11:382
2615799188,3cyclictest0-21swapper/121:11:071
2615799181,12cyclictest144650irq/27-eth000:06:071
2615799180,11cyclictest0-21swapper/100:02:341
26156991816,1cyclictest0-21swapper/020:24:080
2615999171,12cyclictest144650irq/27-eth022:35:193
2615999170,12cyclictest10689-21sshd23:10:143
2615899173,8cyclictest26751-21sshd23:52:072
2615899171,8cyclictest5452-21if_eth023:35:152
26158991711,4cyclictest16204-21sshd00:27:462
2615899170,5cyclictest0-21swapper/221:11:172
2615899170,12cyclictest23073-21sshd23:55:142
2615799173,5cyclictest28267-21sshd21:40:451
2615799172,11cyclictest144650irq/27-eth022:55:291
2615799171,7cyclictest0-21swapper/123:12:341
2615799171,11cyclictest19613-21sshd23:22:161
2615799171,11cyclictest0-21swapper/121:50:121
2615799170,5cyclictest3022-21sshd23:30:511
2615699170,15cyclictest30891-21sshd23:34:290
314882160,14sleep3144650irq/27-eth022:57:163
285062160,2sleep30-21swapper/322:34:273
2615999167,5cyclictest0-21swapper/300:16:103
2615999160,15cyclictest144650irq/27-eth021:34:223
2615999160,0cyclictest0-21swapper/323:01:223
2615899167,4cyclictest11914-21sshd22:06:362
2615899165,5cyclictest16347-21sshd23:32:302
2615899161,9cyclictest17994-21sshd22:33:182
26158991611,3cyclictest11470-21sshd22:10:222
2615899161,11cyclictest0-21swapper/200:30:472
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional