You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-20 - 06:00
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot8.osadl.org (updated Sun Sep 20, 2026 00:43:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4089832440,2sleep2421rcuc/220:30:192
300750993229,1cyclictest0-21swapper/300:20:013
300750992824,1cyclictest0-21swapper/323:41:373
300750992623,1cyclictest0-21swapper/321:40:173
300750992522,1cyclictest0-21swapper/323:00:023
300750992421,1cyclictest0-21swapper/323:20:293
300750992421,1cyclictest0-21swapper/321:00:243
300750992421,1cyclictest0-21swapper/319:40:203
300750992320,1cyclictest0-21swapper/319:20:163
300750992220,1cyclictest0-21swapper/300:20:163
300750992219,1cyclictest0-21swapper/321:20:203
300750992219,1cyclictest0-21swapper/300:30:013
300750992219,1cyclictest0-21swapper/300:30:003
300750992219,1cyclictest0-21swapper/300:04:593
30075099221,15cyclictest307277-21taskset19:15:013
300750992118,1cyclictest0-21swapper/323:05:143
300750992118,1cyclictest0-21swapper/322:40:173
300750992116,2cyclictest619841-21turbostat22:55:003
30075099211,14cyclictest713664-21taskset23:55:003
30075099208,8cyclictest682290-21turbostat23:35:013
300750992018,0cyclictest0-21swapper/322:25:133
300750992017,1cyclictest0-21swapper/323:45:153
300750992017,1cyclictest0-21swapper/322:20:173
300750992017,1cyclictest0-21swapper/320:50:253
300750992017,1cyclictest0-21swapper/320:20:003
300750992016,1cyclictest0-21swapper/320:00:193
30075099201,15cyclictest501517-21taskset21:36:063
30075099201,14cyclictest534169-21turbostat21:59:593
30075099197,9cyclictest379491-21sleep20:10:003
300750991917,1cyclictest0-21swapper/322:00:043
300750991916,1cyclictest0-21swapper/320:20:323
300750991916,1cyclictest0-21swapper/319:50:133
30075099191,14cyclictest335033-21chrt19:35:143
30075099191,13cyclictest542207-21taskset22:05:003
30075099191,13cyclictest334748-21turbostat19:35:003
30075099186,9cyclictest405000-21sleep20:30:003
30075099184,9cyclictest6105952sleep322:45:473
30075099182,12cyclictest656399-21taskset23:15:193
300750991815,1cyclictest0-21swapper/321:50:203
30075099181,13cyclictest736602-21taskset00:09:563
30075099181,13cyclictest673002-21taskset23:25:543
30075099181,13cyclictest626550-21taskset22:57:043
30075099181,13cyclictest511101-21chrt21:45:123
30075099181,13cyclictest442567-21taskset20:55:253
30075099181,13cyclictest327437-21taskset19:25:233
30075099177,7cyclictest775722-21sleep00:35:003
30075099177,7cyclictest775722-21sleep00:35:003
30075099173,11cyclictest347894-21taskset19:45:163
300750991715,1cyclictest0-21swapper/323:10:213
300750991715,1cyclictest0-21swapper/300:35:573
300750991714,1cyclictest0-21swapper/321:20:023
30075099171,13cyclictest462908-21taskset21:12:093
30075099171,12cyclictest594369-21taskset22:35:243
30075099171,12cyclictest480146-21taskset21:25:163
30075099171,12cyclictest430147-21taskset20:45:353
30075099170,14cyclictest423226-21taskset20:40:223
3222222160,4sleep1322224-21latency_hist19:25:011
30075099167,7cyclictest365376-21chrt19:55:213
30075099164,8cyclictest553350-21taskset22:10:213
30075099162,10cyclictest742312-21taskset00:10:233
300750991613,1cyclictest0-21swapper/321:30:173
30075099161,13cyclictest720457-21taskset23:58:013
30075099161,13cyclictest309413-21taskset19:15:053
30075099161,12cyclictest688677-21taskset23:36:163
30075099161,12cyclictest588318-21taskset22:33:583
30075099161,12cyclictest564004-21taskset22:16:353
30075099161,12cyclictest455760-21taskset21:05:403
30075099161,12cyclictest417466-21taskset20:37:183
30075099161,12cyclictest411026-21taskset20:31:133
30075099161,12cyclictest385115-21taskset20:10:243
7452052152,10sleep0746142-21/usr/sbin/munin00:15:180
4038662151,11sleep1404006-21ntpq20:25:181
6884892131,9sleep2688495-21ssh23:35:482
6033792131,9sleep1603387-21ssh22:42:191
4643192131,4sleep0464446-21diskstats21:15:150
3402472130,2sleep10-21swapper/119:35:241
3347272131,9sleep20-21swapper/219:35:012
3070112131,9sleep2307276-21cut19:15:012
7781702120,9sleep2779962-21kthreadcore00:35:212
7516412121,9sleep20-21swapper/200:18:302
7204522126,4sleep2713103-21kworker/u16:0+nfsiod23:58:022
7073252120,4sleep0708308-21kthreadcore23:50:170
6969382121,8sleep2696942-21ssh23:42:212
6029212120,6sleep2602927-21ssh22:41:002
5723672121,8sleep1572371-21ssh22:22:511
4426742121,8sleep0442921-21/usr/sbin/munin20:55:270
3924872121,8sleep0392264-21sendmail-msp20:20:080
3496032120,3sleep0221rcuc/019:45:200
3445322121,8sleep1346263-21tr19:40:211
7225342111,7sleep0722985-21irqstats00:00:190
7018852110,8sleep1698170-21/usr/sbin/munin23:45:221
6897572111,7sleep0689764-21sh23:39:240
6590132111,7sleep2658777-21sendmail-msp23:20:052
6578492116,3sleep0151ktimers/023:17:220
6434832113,5sleep1643507-21apt-get23:10:141
5799072110,8sleep1579914-21sh22:27:211
5403622111,7sleep1534205-21sendmail-msp22:00:381
5255842110,7sleep0456115-21diskmemload21:52:560
3596172111,7sleep00-21swapper/019:50:270
3155322111,7sleep1315731-21wc19:20:021
3005532110,2sleep30-21swapper/319:09:173
7834222101,5sleep0783459-21munin-run00:40:000
7680692100,7sleep0767859-21appstreamcli00:30:030
7680692100,7sleep0767859-21appstreamcli00:30:020
7677762101,7sleep2767804-21cut00:30:002
7677762101,7sleep2767804-21cut00:30:002
7555642102,5sleep03594167-21systemd-journal00:20:210
7297072100,7sleep1730518-21sed00:05:181
7267542100,7sleep1726835-21ssh00:00:241
6786752100,7sleep0679841-21/usr/sbin/munin23:30:210
6576722100,7sleep2657678-21ssh23:16:562
6339052100,1sleep20-21swapper/223:00:482
6265132100,1sleep10-21swapper/122:56:581
5944042100,8sleep0594516-21/usr/sbin/munin22:35:250
5711662100,8sleep2571296-21cat22:20:282
5649952100,7sleep2564999-21ssh22:19:192
5106922100,7sleep1510697-21sh21:44:561
5094112101,6sleep0502957-21sendmail-msp21:41:170
4435742100,4sleep20-21swapper/221:00:102
4232742101,6sleep0423296-21ntpq20:40:240
3668892100,1sleep20-21swapper/220:00:102
2996782102,4sleep2299721-21ntpq19:05:232
2945282101,3sleep00-21swapper/019:05:140
752552291,5sleep1752229-21sendmail-msp00:20:131
720128290,1sleep00-21swapper/023:56:500
673327290,6sleep10-21swapper/123:26:531
612808290,6sleep2613477-21cut22:50:182
559207290,6sleep1560435-21kthreadcore22:15:181
511351290,6sleep1511532-21/usr/sbin/munin21:45:151
485266290,1sleep10-21swapper/121:25:271
446125291,4sleep1443346-21sendmail-msp21:00:211
437609294,2sleep20-21swapper/220:55:182
323367290,6sleep2324413-21cut19:25:202
760395281,3sleep10-21swapper/100:25:151
760395281,3sleep10-21swapper/100:25:141
735839280,5sleep2735845-21ssh00:07:362
708310280,5sleep1710094-21tr23:50:181
694184281,5sleep10-21swapper/123:40:201
690558281,4sleep0690751-21head23:40:150
687285280,6sleep1687714-21tr23:35:191
675899281,4sleep2676900-21cut23:30:192
670785281,4sleep0672044-21/usr/sbin/munin23:25:200
664518281,4sleep1664643-21ssh23:20:281
638128281,4sleep0639953-21cut23:05:190
628067281,4sleep1628183-21perl23:00:161
617679281,4sleep1617713-21ntpq22:50:251
603065280,2sleep0596547-21sendmail-msp22:41:300
582262280,5sleep1582958-21kthreadcore22:30:171
555429281,4sleep1555546-21python322:10:281
542481281,4sleep1542558-21fschecks_time22:05:151
542327281,4sleep0542480-21df22:05:150
534516281,4sleep20-21swapper/222:00:112
527141280,5sleep1528087-21kernelversion21:55:171
526672281,4sleep20-21swapper/221:55:142
477411281,4sleep2477458-21ntpq21:20:272
470116280,2sleep10-21swapper/121:15:401
423376280,5sleep2423465-21cat20:40:262
410398281,4sleep1410441-21ntpq20:30:231
402847281,4sleep0403865-21memory20:25:170
391401281,4sleep2391516-21python320:15:252
386113280,4sleep1386146-21apt-get20:15:121
366883284,2sleep10-21swapper/120:00:061
340287281,4sleep2340365-21awk19:35:262
308061281,4sleep0309046-21munin-node19:15:040
300921281,3sleep0300954-21apt-get19:10:140
294564280,3sleep10-21swapper/119:05:141
782435270,1sleep10-21swapper/100:37:121
773714271,4sleep1773915-21/usr/sbin/munin00:30:281
773714271,4sleep1773915-21/usr/sbin/munin00:30:271
759907271,3sleep2759915-21ssh00:24:432
743215270,1sleep00-21swapper/000:11:380
738228270,4sleep1739185-21tr00:10:181
727071270,5sleep2727209-21cat00:00:292
713836270,1sleep10-21swapper/123:55:161
658130270,2sleep10-21swapper/123:18:151
649914270,1sleep00-21swapper/023:12:010
648710271,3sleep2648764-21ntpq23:10:232
633062271,3sleep0633153-21ntpq23:00:230
611444270,1sleep10-21swapper/122:48:051
588651270,1sleep20-21swapper/222:34:552
565591271,3sleep0565597-21ssh22:20:130
549988271,3sleep0550021-21apt-get22:10:150
526623271,2sleep00-21swapper/021:55:120
511096271,3sleep20-21swapper/221:45:122
495529271,2sleep20-21swapper/221:35:142
490708270,4sleep2492602-21tr21:30:212
477325271,3sleep0477368-21ntpq21:20:260
474572270,4sleep1476022-21ssh21:20:211
461798271,3sleep2461827-21ntpq21:10:242
456365271,3sleep0456370-21sh21:10:020
443760271,3sleep0443774-21diskstats21:00:160
435763270,4sleep1435906-21sshd-auth20:50:191
429550271,3sleep1429592-21ntpq20:45:231
412010270,4sleep2412632-21cut20:35:172
394457270,4sleep2395923-21kthreadcore20:20:232
380170270,4sleep2381046-21cut20:10:172
366892270,4sleep0366925-21apt-get20:00:130
348059270,4sleep1348258-21hddtemp_smartct19:45:181
330391271,3sleep1332196-21kthreadcore19:30:191
321151270,4sleep2300511-21kworker/u16:4+flush-8:019:20:262
315398270,2sleep20-21swapper/219:18:182
771878263,1sleep20-21swapper/200:30:212
771878263,1sleep20-21swapper/200:30:202
766660260,4sleep0766668-21ssh00:26:460
766660260,4sleep0766668-21ssh00:26:450
751857260,1sleep10-21swapper/100:19:121
743352261,3sleep2743356-21ssh00:12:002
705925261,2sleep20-21swapper/223:50:112
700124261,2sleep00-21swapper/023:45:210
698207260,3sleep2698213-21ssh23:45:142
675210260,4sleep1675803-21ssh23:30:181
672414261,3sleep2672493-21ssh23:25:262
642459260,4sleep1642465-21ssh23:08:091
642281260,1sleep20-21swapper/223:07:422
622087261,2sleep20-21swapper/222:55:192
604803260,3sleep0604924-21perl22:45:150
604638261,2sleep20-21swapper/222:45:132
595765260,1sleep20-21swapper/222:38:042
581257261,2sleep00-21swapper/022:30:120
578777260,3sleep2578905-21ssh22:25:262
573405260,3sleep0573411-21ssh22:25:110
562901260,2sleep00-21swapper/022:15:210
542279260,2sleep2542318-21ssh22:05:122
518868260,2sleep20-21swapper/221:50:142
518826260,3sleep1518863-21apt-get21:50:121
516330261,2sleep00-21swapper/021:45:220
510699260,4sleep2510706-21ssh21:44:572
501096260,3sleep0501287-21users21:35:280
500242261,2sleep10-21swapper/121:35:211
494734260,3sleep1494740-21ssh21:33:531
487204263,2sleep0300744-21cyclictest21:29:430
486690260,4sleep2486696-21ssh21:28:242
458948261,2sleep10-21swapper/121:10:191
456090260,1sleep00-21swapper/021:09:540
429594260,3sleep2429635-21ntpq20:45:232
418931260,3sleep1417739-21sendmail-msp20:40:171
405276260,3sleep0405399-21tr20:30:140
393641261,2sleep10-21swapper/120:20:211
385225260,3sleep0385469-21users20:10:260
378818260,4sleep0379068-21sed20:05:290
366559260,2sleep20-21swapper/219:59:262
346645260,2sleep0346679-21ntpq19:40:240
341452261,2sleep20-21swapper/219:40:142
340450261,2sleep00-21swapper/019:35:270
327486260,3sleep0327516-21ntpq19:25:250
735494250,3sleep0735500-21ssh00:06:410
664197251,2sleep0664340-21/usr/sbin/munin23:20:230
620207250,2sleep00-21swapper/022:55:130
614482250,2sleep0616300-21cut22:50:210
590453250,2sleep1590489-21kthreadcore22:35:181
551618251,2sleep20-21swapper/222:10:212
539718250,2sleep00-21swapper/022:00:210
493604250,3sleep0424117-21kworker/0:0+kacpi_notify21:30:480
464233250,2sleep20-21swapper/221:15:132
455990250,1sleep20-21swapper/221:08:372
430777250,2sleep2430502-21apt-get20:50:042
424443250,2sleep00-21swapper/020:45:140
417408250,1sleep10-21swapper/120:36:321
413051250,3sleep0414769-21cut20:35:200
392023250,1sleep00-21swapper/020:17:400
379726251,2sleep1379759-21apt-get20:10:121
373365250,2sleep20-21swapper/220:05:152
360581250,2sleep00-21swapper/019:55:150
359881250,1sleep10-21swapper/119:50:271
354191250,2sleep20-21swapper/219:50:122
322326250,2sleep10-21swapper/119:25:151
315810251,2sleep0293800-21kworker/u16:0-ext4-rsv-conversion19:20:040
300957250,2sleep10-21swapper/119:10:151
455163240,1sleep10-21swapper/121:05:221
437153240,1sleep10-21swapper/120:55:051
436001240,1sleep00-21swapper/020:50:220
399910240,2sleep2400999-21cut20:25:152
378597240,2sleep1378625-21ntpq20:05:261
361950240,2sleep1361982-21kthreadcore19:55:201
347869240,2sleep20-21swapper/219:45:152
333761240,1sleep00-21swapper/019:30:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional