You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-12 - 06:47
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 Thu Mar 12, 2026 00:44:39)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1861621310,0sleep118617-21bash23:10:271
1114221310,4sleep11235099cyclictest21:31:201
1908221170,2sleep20-21swapper/221:42:272
1078021110,0sleep00-21swapper/022:17:040
2986921100,2sleep20-21swapper/200:33:512
11923210034,54sleep10-21swapper/119:07:501
179652980,2sleep20-21swapper/200:29:022
64972910,1sleep06491-21sshd23:55:140
124132910,3sleep10-21swapper/121:17:541
1205829125,46sleep30-21swapper/319:09:323
220742890,4sleep31235599cyclictest22:14:503
312722870,1sleep30-21swapper/322:01:403
204032860,2sleep220401-21sshd00:00:132
293532840,1sleep30-21swapper/323:54:173
327522830,4sleep21235499cyclictest21:26:482
299802830,2sleep30-21swapper/300:33:523
243062830,2sleep124301-21sshd23:07:421
309002820,1sleep30-21swapper/321:43:443
192692810,3sleep10-21swapper/123:49:381
211982800,3sleep321196-21bash21:50:143
292702790,2sleep10-21swapper/123:18:531
24402790,2sleep10-21swapper/123:44:041
182772780,3sleep20-21swapper/222:59:412
1190927432,12sleep20-21swapper/219:07:382
105522720,5sleep10-21swapper/123:30:391
189132710,4sleep31235599cyclictest21:28:503
75482700,4sleep21235499cyclictest22:34:062
75482700,4sleep21235499cyclictest22:34:062
128462700,1sleep30-21swapper/300:17:293
199222690,5sleep11235099cyclictest23:56:391
285922650,2sleep01234599cyclictest23:18:470
45752620,1sleep20-21swapper/222:40:382
134362580,1sleep11235099cyclictest22:59:041
189762500,1sleep21235499cyclictest23:35:212
1201124935,11sleep00-21swapper/019:08:570
20362460,0sleep22035-21bash21:37:142
227882420,40sleep228950irq/26-ahci[00022:21:472
30692370,2sleep10-21swapper/100:23:561
309052310,4sleep12024-21nfsd23:29:311
198092300,3sleep20-21swapper/221:53:302
97152280,4sleep21235499cyclictest21:24:282
176672280,3sleep10-21swapper/122:35:131
230692270,3sleep20-21swapper/222:07:402
184262270,3sleep20-21swapper/200:18:122
161832260,3sleep20-21swapper/221:14:542
129362260,4sleep11235099cyclictest00:31:581
306792251,21sleep3144650irq/27-eth000:26:523
266002250,1sleep026601-21sshd23:50:200
238242250,23sleep3144650irq/27-eth023:28:453
123832250,23sleep228950irq/26-ahci[00023:59:262
324252240,22sleep3144650irq/27-eth022:08:423
205602240,1sleep00-21swapper/022:14:400
37552230,21sleep1144650irq/27-eth021:37:261
223222230,2sleep222317-21sshd22:35:382
150572230,1sleep00-21swapper/000:07:080
1235599230,3cyclictest144650irq/27-eth000:37:173
265742220,2sleep326560-21sshd22:22:123
326712210,2sleep30-21swapper/322:40:153
238582210,2sleep01234599cyclictest22:28:500
193622210,2sleep10-21swapper/122:42:181
12350992115,5cyclictest865-21sshd22:47:131
232912200,2sleep20-21swapper/223:07:362
1235099204,9cyclictest22-21ksoftirqd/122:08:261
219102191,16sleep1144650irq/27-eth021:50:171
216052190,2sleep20-21swapper/220:40:132
12354991914,1cyclictest19430-21sshd22:28:212
1235099199,4cyclictest22-21ksoftirqd/121:41:071
1235099198,5cyclictest22-21ksoftirqd/100:03:351
1235099197,4cyclictest32632-21sshd00:09:051
1235099194,6cyclictest144650irq/27-eth000:28:551
1235099193,10cyclictest22-21ksoftirqd/121:20:041
148292180,16sleep3144650irq/27-eth021:45:303
1235599180,13cyclictest0-21swapper/323:47:073
1235099186,4cyclictest22-21ksoftirqd/123:21:191
1235099180,8cyclictest0-21swapper/122:04:261
1234599180,14cyclictest6128-21id22:51:100
142702170,15sleep3144650irq/27-eth022:59:123
12355991712,3cyclictest0-21swapper/323:10:243
1235599170,5cyclictest30199-21bash00:05:123
1235599170,4cyclictest31847-21sshd23:40:153
1235499175,5cyclictest14050-21sshd21:31:392
1235499174,3cyclictest16266-21sshd23:49:162
1235499173,7cyclictest26306-21bash23:22:042
12354991715,1cyclictest0-21swapper/222:03:552
1235099178,4cyclictest144650irq/27-eth019:45:501
1235099177,8cyclictest22-21ksoftirqd/122:32:131
1235099177,8cyclictest22-21ksoftirqd/122:32:121
1235099175,3cyclictest26603-21id23:04:291
1235099174,4cyclictest144650irq/27-eth000:38:521
1235099172,13cyclictest22-21ksoftirqd/122:50:141
1235099170,9cyclictest22-21ksoftirqd/122:22:061
1235099170,16cyclictest22-21ksoftirqd/121:25:001
1235099170,11cyclictest144650irq/27-eth021:59:151
1235099170,10cyclictest22-21ksoftirqd/121:10:141
188462160,14sleep3144650irq/27-eth022:35:193
12355991614,1cyclictest0-21swapper/321:17:343
1235599161,11cyclictest0-21swapper/323:37:053
12355991610,1cyclictest20867-21sshd21:11:523
1235499165,5cyclictest19350-21sshd21:56:472
1235499165,2cyclictest2132-21sshd00:06:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional