You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-04 - 06:05
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 376 highest latencies:
System rackeslot2.osadl.org (updated Thu Jun 04, 2026 00:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2488776992815,9cyclictest2659479-21mailstats22:09:510
2488776992614,8cyclictest2762880-21kthreadcore23:19:460
2488776992614,8cyclictest2762880-21kthreadcore23:19:460
2488776992519,5cyclictest2840498-21systemd-journal21:00:000
2488776992414,9cyclictest2681158-21kthreadcore22:24:450
248877699240,3cyclictest2607992-21ssh21:36:250
2649191230,2ptp4l0-21swapper/323:10:003
2488786992316,3cyclictest0-21swapper/219:29:352
248877699238,9cyclictest2745866-21sort23:09:430
2488776992317,5cyclictest3827634-1atopacctd20:10:020
2488776992317,5cyclictest1326-21systemd-logind22:55:030
248877699231,4cyclictest2519566-21munin-run19:50:010
2488776992314,8cyclictest2884257-21kthreadcore00:39:450
2488776992314,8cyclictest2675138-21latency_hist22:20:010
2488776992311,8cyclictest2830191-21kthreadcore00:04:450
2488776992311,8cyclictest1290-21dbus-daemon23:55:000
248878699228,9cyclictest0-21swapper/222:00:012
2488786992214,6cyclictest0-21swapper/222:09:402
2488786992213,3cyclictest0-21swapper/221:54:382
2488776992211,8cyclictest2648337-21kthreadcore22:04:450
28344372210,1sleep00-21swapper/000:06:240
2649091211,6phc2sys0-21swapper/323:19:373
2649091211,6phc2sys0-21swapper/323:19:373
2488784992118,2cyclictest2577157-21systemd-run21:15:011
2488784992117,3cyclictest3880722-21gmain00:04:061
248877699219,7cyclictest0-21swapper/023:45:010
248877699219,7cyclictest0-21swapper/022:34:360
248877699218,8cyclictest0-21swapper/022:29:400
248877699217,8cyclictest2716443-21kthreadcore22:49:450
248877699212,5cyclictest2645126-21munin-run22:00:010
2488776992115,5cyclictest2498540-21grep19:20:020
2488776992115,4cyclictest0-21swapper/021:15:000
2488776992111,5cyclictest2780737-21munin-run23:30:000
2488776992110,7cyclictest2877936-21kthreadcore00:34:460
383433398200,3rtkit-daemon3851702-21mta-sts-daemon23:12:231
2488786992014,2cyclictest0-21swapper/220:59:352
248877699209,7cyclictest2626125-21kthreadcore21:49:470
248877699208,11cyclictest1-21systemd00:00:010
248877699206,9cyclictest0-21swapper/000:29:500
2488776992015,4cyclictest2743029-21cron23:05:010
2488776992010,9cyclictest2863891-21latency_hist00:25:010
248877699200,17cyclictest2772396-21ssh23:24:460
248877699200,17cyclictest2772396-21ssh23:24:460
248878699196,6cyclictest0-21swapper/223:40:012
2488784991916,2cyclictest2818661-21gpgconf23:55:011
2488784991916,2cyclictest2810915-21systemd-run23:50:011
2488784991916,2cyclictest2773445-21systemd23:25:021
2488784991916,2cyclictest2773445-21systemd23:25:021
2488784991916,2cyclictest2488773-21cyclictest20:30:011
2488784991912,3cyclictest2799286-21kthreadcore23:44:441
248877699198,7cyclictest0-21swapper/023:34:440
248877699196,9cyclictest0-21swapper/021:31:010
248877699196,8cyclictest0-21swapper/021:29:460
248877699194,10cyclictest2622294-21awk21:45:000
248877699193,2cyclictest171ktimers/020:43:520
2488776991914,4cyclictest3851703-21mta-sts-daemon23:10:270
2488776991913,5cyclictest2851228-21cut00:19:420
2488776991913,5cyclictest2735436-21grep22:59:530
2488776991913,5cyclictest2662535-21tail22:14:430
2488776991913,5cyclictest2633132-21kthreadcore21:54:450
248877699191,13cyclictest2579334-21cstates21:19:370
248877699190,4cyclictest2540292-21idleruntime-cro20:20:000
248877699190,18cyclictest2574955-21latency_hist21:10:000
2649091180,2phc2sys0-21swapper/322:03:503
248878499183,2cyclictest491rcuog/221:29:371
2488784991816,1cyclictest2660062-21cut22:10:011
2488784991815,2cyclictest2848785-21cut00:15:001
2488784991815,2cyclictest2624878-21sed21:49:431
2488784991815,2cyclictest2489496-21munin-node20:45:371
2488784991815,2cyclictest0-21swapper/123:05:001
2488784991815,2cyclictest0-21swapper/119:20:011
2488784991810,3cyclictest3851704-21mta-sts-daemon21:40:561
248877699189,8cyclictest2489496-21munin-node19:57:230
248877699188,9cyclictest2586519-21ssh21:24:380
248877699188,9cyclictest0-21swapper/000:15:000
248877699185,5cyclictest2511947-21date19:39:470
248877699184,5cyclictest2499267-21cat19:25:010
248877699181,3cyclictest2810766-21latency_hist23:50:010
2488776991813,4cyclictest3824565-21in:imuxsock23:40:000
2488776991813,4cyclictest2534208-21systemd-run20:15:010
2488776991813,4cyclictest2512992-21apt-get19:45:000
2488776991812,5cyclictest2707255-21aten_repower_cu22:44:380
2488776991812,5cyclictest2699630-21acpi22:39:360
2488776991812,5cyclictest2548588-21acpi20:39:330
2488776991812,5cyclictest2542355-21gltestperf20:29:380
248877699181,12cyclictest1-21systemd19:10:000
248877699180,16cyclictest2527135-21sh20:05:000
2649091170,2phc2sys0-21swapper/323:13:083
2649091170,2phc2sys0-21swapper/322:09:073
248878699171,5cyclictest0-21swapper/219:49:342
2488786991714,1cyclictest0-21swapper/223:17:262
2488786991714,1cyclictest0-21swapper/223:17:262
2488786991714,1cyclictest0-21swapper/221:36:242
248878499178,4cyclictest0-21swapper/122:29:381
248878499171,4cyclictest0-21swapper/122:49:391
2488784991714,2cyclictest2760692-21sed23:19:431
2488784991714,2cyclictest2760692-21sed23:19:421
2488784991714,2cyclictest2705512-21sh22:40:001
2488784991714,2cyclictest2667453-21systemd22:15:001
2488784991714,2cyclictest2530672-21kthreadcore20:09:421
2488784991714,2cyclictest2491224-21kthreadcore19:15:021
2488784991714,2cyclictest2488773-21cyclictest19:49:421
2488784991714,2cyclictest0-21swapper/100:40:011
248878499171,10cyclictest1290-21dbus-daemon22:45:011
248877699171,8cyclictest2561481-21taskset20:51:070
2488776991712,4cyclictest2490299-21latency_hist19:15:020
2488776991712,4cyclictest1296-21polkitd21:05:010
248877699170,7cyclictest2548050-21cat20:35:000
248877699170,7cyclictest2548050-21cat20:35:000
2649091161,2phc2sys0-21swapper/323:05:003
2649091160,2phc2sys0-21swapper/300:34:563
2649091160,2phc2sys0-21swapper/300:15:493
2649091160,1phc2sys0-21swapper/321:26:303
248878699163,5cyclictest0-21swapper/222:50:012
248878699163,5cyclictest0-21swapper/200:20:002
248878699162,7cyclictest0-21swapper/200:40:012
2488786991614,1cyclictest0-21swapper/222:01:222
2488786991613,1cyclictest0-21swapper/223:09:472
2488786991613,1cyclictest0-21swapper/221:19:372
2488786991613,1cyclictest0-21swapper/220:39:412
2488786991613,1cyclictest0-21swapper/219:39:272
2488786991613,1cyclictest0-21swapper/200:09:502
2488786991613,1cyclictest0-21swapper/200:04:492
2488786991612,2cyclictest0-21swapper/220:09:412
2488786991612,1cyclictest0-21swapper/220:35:002
2488786991612,1cyclictest0-21swapper/220:35:002
248878499169,2cyclictest383433398rtkit-daemon21:22:261
2488784991613,2cyclictest3851704-21mta-sts-daemon19:59:341
2488784991613,2cyclictest2861399-21kthreadcore00:24:461
2488784991613,2cyclictest1290-21dbus-daemon00:00:001
2488784991612,3cyclictest2840279-21systemd-udevd21:36:451
2488784991611,2cyclictest3851702-21mta-sts-daemon23:30:071
2488784991611,2cyclictest3851702-21mta-sts-daemon21:09:401
2488784991611,2cyclictest2489496-21munin-node23:05:171
248877699168,4cyclictest491rcuog/219:31:510
248877699164,2cyclictest2561121-21awk20:50:000
2488776991610,5cyclictest2499804-21aten_repower_fr19:29:350
2649091151,7phc2sys0-21swapper/322:24:373
2649091150,6phc2sys0-21swapper/321:15:513
2649091150,5phc2sys0-21swapper/319:49:343
2649091150,4phc2sys0-21swapper/321:57:043
2649091150,1phc2sys0-21swapper/323:45:023
2649091150,1phc2sys0-21swapper/319:31:483
248878699153,4cyclictest0-21swapper/223:30:012
2488786991512,1cyclictest0-21swapper/223:32:322
2488786991512,1cyclictest0-21swapper/223:11:272
2488786991512,1cyclictest0-21swapper/222:57:152
2488786991512,1cyclictest0-21swapper/222:40:022
2488786991512,1cyclictest0-21swapper/222:16:202
2488786991512,1cyclictest0-21swapper/221:42:312
2488786991512,1cyclictest0-21swapper/221:29:492
2488786991512,1cyclictest0-21swapper/220:19:412
2488786991512,1cyclictest0-21swapper/200:32:282
2488786991511,2cyclictest0-21swapper/223:04:372
248878499159,5cyclictest3851702-21mta-sts-daemon23:28:111
248878499157,3cyclictest0-21swapper/121:18:021
2488784991513,1cyclictest2512960-21cron19:45:001
2488784991512,2cyclictest3851704-21mta-sts-daemon20:59:431
2488784991512,2cyclictest3851704-21mta-sts-daemon00:25:191
2488784991512,2cyclictest3851702-21mta-sts-daemon22:20:501
2488784991512,2cyclictest3851702-21mta-sts-daemon21:55:441
2488784991512,2cyclictest3841370-21avahi-daemon22:58:511
2488784991512,2cyclictest3834332-21rtkit-daemon21:50:191
2488784991512,2cyclictest2795326-21mailstats23:39:501
2488784991512,2cyclictest2696860-21head22:34:471
2488784991512,2cyclictest2607303-21latency_hist21:35:011
2488784991512,2cyclictest2527371-21latency_hist20:05:021
2488784991511,3cyclictest3851703-21mta-sts-daemon22:18:331
248877699154,5cyclictest3840882-21snmpd19:53:420
248877699152,4cyclictest2541187-21munin-run20:25:010
2649091141,6phc2sys0-21swapper/322:19:393
2649091141,3phc2sys0-21swapper/322:39:383
2649091141,2phc2sys0-21swapper/322:47:113
2649091140,3phc2sys0-21swapper/323:54:383
2649091140,2phc2sys0-21swapper/321:22:273
2649091140,2phc2sys0-21swapper/300:26:163
2649091140,2phc2sys0-21swapper/300:20:113
2649091140,2phc2sys0-21swapper/300:05:403
2488786991412,1cyclictest0-21swapper/222:45:002
2488786991412,1cyclictest0-21swapper/219:45:022
2488786991411,2cyclictest0-21swapper/221:20:202
2488786991411,1cyclictest0-21swapper/223:47:282
2488786991411,1cyclictest0-21swapper/223:20:062
2488786991411,1cyclictest0-21swapper/223:20:052
2488786991411,1cyclictest0-21swapper/222:50:272
2488786991411,1cyclictest0-21swapper/222:29:452
2488786991411,1cyclictest0-21swapper/222:24:382
2488786991411,1cyclictest0-21swapper/221:48:342
2488786991411,1cyclictest0-21swapper/221:10:332
2488786991411,1cyclictest0-21swapper/220:55:012
2488786991411,1cyclictest0-21swapper/220:49:432
2488786991411,1cyclictest0-21swapper/219:20:012
2488786991411,1cyclictest0-21swapper/200:20:162
2488786991411,1cyclictest0-21swapper/200:13:022
2488786991410,2cyclictest0-21swapper/223:55:282
2488786991410,2cyclictest0-21swapper/219:59:342
2488786991410,2cyclictest0-21swapper/219:24:082
248878499146,2cyclictest2574931-21diskmemload00:19:521
2488784991411,2cyclictest3851705-21mta-sts-daemon20:20:101
2488784991411,2cyclictest3827634-1atopacctd00:34:371
2488784991411,2cyclictest2835644-21tail00:09:391
2488784991411,2cyclictest2725101-21kthreadcore22:54:441
2488784991411,2cyclictest2648063-21kthreadcore22:04:451
2488784991411,2cyclictest2510588-21kthreadcore19:39:421
2488784991411,2cyclictest0-21swapper/120:40:001
383433398130,5rtkit-daemon3851705-21mta-sts-daemon19:26:151
27068712130,2sleep30-21swapper/322:43:343
2649091131,2phc2sys0-21swapper/323:44:513
2649091130,2phc2sys0-21swapper/323:30:383
2649091130,2phc2sys0-21swapper/322:54:403
2649091130,1phc2sys0-21swapper/323:23:383
2649091130,1phc2sys0-21swapper/323:23:383
2488786991311,1cyclictest0-21swapper/223:54:382
2488786991311,1cyclictest0-21swapper/223:43:192
2488786991311,1cyclictest0-21swapper/222:11:112
2488786991311,1cyclictest0-21swapper/221:31:162
2488786991311,1cyclictest0-21swapper/219:31:172
2488786991311,1cyclictest0-21swapper/219:10:012
2488786991311,1cyclictest0-21swapper/200:26:482
2488786991310,1cyclictest0-21swapper/222:31:142
2488786991310,1cyclictest0-21swapper/221:09:352
2488786991310,1cyclictest0-21swapper/220:43:522
2488786991310,1cyclictest0-21swapper/220:26:272
2488786991310,1cyclictest0-21swapper/220:23:372
2488786991310,1cyclictest0-21swapper/219:55:012
248878499139,3cyclictest3827634-1atopacctd20:19:421
2488784991310,2cyclictest2548137-21latency_hist20:35:021
2488784991310,2cyclictest2548137-21latency_hist20:35:011
2649091123,2phc2sys0-21swapper/321:54:443
2649091121,1phc2sys0-21swapper/319:21:543
2649091120,2phc2sys0-21swapper/322:55:083
2649091120,2phc2sys0-21swapper/321:44:103
2649091120,1phc2sys0-21swapper/319:10:483
248878699128,2cyclictest0-21swapper/220:00:202
2488786991210,1cyclictest0-21swapper/221:05:012
2488786991210,1cyclictest0-21swapper/220:15:012
2488786991210,1cyclictest0-21swapper/219:12:572
248878499128,3cyclictest1-21systemd19:52:021
248878499125,5cyclictest1-21systemd19:25:021
248878499124,3cyclictest0-21swapper/120:51:021
248878499120,3cyclictest0-21swapper/121:02:121
2649091112,2phc2sys0-21swapper/321:34:443
2649091111,2phc2sys0-21swapper/321:49:393
2649091110,2phc2sys0-21swapper/323:56:583
2649091110,2phc2sys0-21swapper/321:39:093
2649091110,2phc2sys0-21swapper/321:13:373
2649091110,2phc2sys0-21swapper/300:35:503
2649091110,1phc2sys0-21swapper/322:28:273
2649091110,1phc2sys0-21swapper/321:03:053
2649091110,1phc2sys0-21swapper/320:55:183
2649091110,1phc2sys0-21swapper/319:55:163
2649091110,1phc2sys0-21swapper/300:04:313
248878499115,4cyclictest1426-21gdbus19:35:011
248878499114,2cyclictest17350irq/127-ahci[0000:00:17.0]20:15:001
383433398100,3rtkit-daemon3851703-21mta-sts-daemon19:09:031
2649091102,3phc2sys0-21swapper/319:30:003
2649091101,2phc2sys0-21swapper/321:09:393
2649091101,2phc2sys0-21swapper/320:40:013
2649091101,2phc2sys0-21swapper/320:29:433
2649091101,2phc2sys0-21swapper/319:39:413
2649091100,2phc2sys0-21swapper/322:30:313
2649091100,2phc2sys0-21swapper/322:14:323
2649091100,2phc2sys0-21swapper/320:49:343
2649091100,2phc2sys0-21swapper/300:11:133
2649091100,1phc2sys0-21swapper/320:21:133
2649091100,1phc2sys0-21swapper/319:16:453
248878499109,1cyclictest1109-21hwrng20:43:581
264909193,2phc2sys0-21swapper/320:09:423
264909191,2phc2sys0-21swapper/323:35:483
264909191,2phc2sys0-21swapper/323:25:103
264909191,2phc2sys0-21swapper/320:50:063
264909191,2phc2sys0-21swapper/320:01:063
264909191,2phc2sys0-21swapper/319:50:243
264909190,2phc2sys0-21swapper/320:42:133
264909190,2phc2sys0-21swapper/320:30:473
264909190,2phc2sys0-21swapper/320:30:473
264909190,1phc2sys0-21swapper/319:41:023
264909190,1phc2sys0-21swapper/319:07:363
264909181,1phc2sys0-21swapper/320:10:313
264909180,2phc2sys0-21swapper/320:15:203
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional