You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-16 - 22:37
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.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack7slot2.osadl.org (updated Sat May 16, 2026 12:44:08)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
27160759910091,7cyclictest2732817-21kworker/u4:2+events_unbound08:15:260
2716075997664,9cyclictest2726269-21kworker/u4:18+events_unbound08:05:200
2716076997162,6cyclictest2735397-21kworker/u4:17+events_unbound08:40:361
2716076996860,5cyclictest2723929-21dpkg07:40:111
2716076996551,9cyclictest37-21kcompactd012:31:081
2716075996455,6cyclictest2774081-21df_abs09:40:170
2716076996354,7cyclictest2831995-21sshd10:45:551
2716075996311,26cyclictest2778501-21ssh09:45:200
2716075996242,13cyclictest2716072-21cyclictest07:10:010
2716075996139,19cyclictest53-21kswapd010:55:070
2716076995850,5cyclictest2744406-21kworker/u4:2+events_unbound09:00:421
2716075995746,8cyclictest2922657-21ssh12:31:080
2716075995627,23cyclictest2861526-21ntpq11:20:300
2716075995546,6cyclictest2886307-21munin-run11:50:000
2716076995447,5cyclictest2723701-21kworker/u4:16+events_unbound08:10:001
2716075995443,8cyclictest2783835-21grep09:50:400
2716075995436,16cyclictest2736703-21munin-plugin-st08:30:010
2716075995435,17cyclictest2813700-21if_err_eth010:25:200
2716075995346,5cyclictest2887863-21unixbench_multi11:50:420
2716075995346,5cyclictest0-21swapper/010:05:200
2716075995345,6cyclictest378-21dbus-daemon11:31:030
2716075995337,13cyclictest2889005-21kworker/u4:9+events_unbound12:28:420
2716075995330,21cyclictest2751797-21aten2__09:15:160
2716075995323,5cyclictest2787648-21ntpq09:55:230
2716076995244,5cyclictest2791154-21ssh10:00:001
2716075995243,7cyclictest378-21dbus-daemon11:16:010
2716075995236,11cyclictest2908449-21grep12:15:190
2716075995234,14cyclictest2717502-21apt-get07:15:120
2716075995232,18cyclictest0-21swapper/010:05:010
2716075995231,14cyclictest2800446-21ssh10:10:170
2716075995228,4cyclictest2804754-21df_inode10:15:180
2716075995228,22cyclictest2732008-21fschecks_count08:10:200
2716075995226,22cyclictest2761509-21ps09:25:370
2716075995221,26cyclictest2827047-21ssh10:40:350
2716076995144,5cyclictest2878072-21grep11:40:161
2716076995141,7cyclictest2791495-21aten2__10:00:161
2716075995142,7cyclictest2835470-21/usr/sbin/munin10:50:230
2716075995140,8cyclictest2810102-21grep10:20:390
2716075995131,13cyclictest2899495-21apt-get12:05:150
2716075995130,15cyclictest2769409-21apt-get09:35:130
2716076995043,5cyclictest2862011-21unixbench_multi11:20:421
2716076995043,5cyclictest2719888-21kworker/u4:7+events_unbound10:05:031
2716076995042,6cyclictest2889006-21kworker/u4:10+events_unbound11:56:091
2716076995042,6cyclictest2889006-21kworker/u4:10+events_unbound11:56:081
2716076995040,8cyclictest53-21kswapd011:55:001
2716076995039,9cyclictest2870420-21switchtime11:30:371
2716075995042,6cyclictest2878442-21/usr/sbin/munin11:40:200
2716075995041,5cyclictest0-21swapper/008:35:350
2716076994942,5cyclictest2801210-21switchtime10:10:371
2716076994941,6cyclictest2735397-21kworker/u4:17+events_unbound09:10:431
2716076994941,6cyclictest2723701-21kworker/u4:16+events_unbound08:10:221
2716076994940,7cyclictest2886395-21latency_hist11:50:011
2716076994940,7cyclictest2716072-21cyclictest08:25:311
2716075994943,4cyclictest2912539-21aten_r7power_cu12:20:170
2716075994940,7cyclictest2721422-21aten_r7power_en07:30:170
2716075994931,15cyclictest0-21swapper/011:25:380
2716075994928,8cyclictest0-21swapper/011:35:230
2716076994842,4cyclictest2809927-21switchtime10:20:391
2716076994841,5cyclictest2726297-21sh07:50:001
2716076994841,5cyclictest0-21swapper/110:50:271
2716076994839,7cyclictest2844013-21gltestperf11:00:201
2716076994838,6cyclictest0-21swapper/111:35:311
2716076994837,9cyclictest2746137-21fschecks_count09:05:201
2716076994827,15cyclictest2847794-21apt-get11:05:121
2716076994824,20cyclictest2852092-21ssh11:10:101
2716075994842,4cyclictest2747047-21latency_hist09:10:000
2716075994841,5cyclictest2728954-21idleruntime-cro08:00:000
2716075994840,6cyclictest2742322-21cut08:50:180
2716075994838,7cyclictest2765067-21aten_r7power_cu09:30:160
2716075994837,8cyclictest2851896-21latency_hist11:10:020
2716075994827,16cyclictest2853038-21ssh11:10:350
2716076994740,5cyclictest2785295-21sshd09:52:481
2716076994740,5cyclictest2778445-21df_abs09:45:181
2716076994739,6cyclictest2741750-21sshd08:45:381
2716076994739,5cyclictest0-21swapper/110:25:111
2716076994738,7cyclictest2769642-21df_abs09:35:181
2716076994737,7cyclictest2757381-21sed09:20:391
2716075994737,8cyclictest2904903-21switchtime12:10:380
2716075994733,6cyclictest2831394-21ntpq10:45:370
2716075994718,11cyclictest2744471-21sendmail-msp09:00:010
2716076994639,5cyclictest2925387-21aten2__12:35:151
2716076994639,5cyclictest2775016-21unixbench-2d09:40:401
2716076994639,5cyclictest2765307-21fschecks_count09:30:201
2716076994639,5cyclictest2735064-21sendmail_mailqu08:20:341
2716076994639,5cyclictest2733755-21sendmail_mailqu08:15:371
2716076994639,5cyclictest2719158-21tune2fs07:20:191
2716076994638,6cyclictest2912595-21diskmemload12:20:171
2716076994637,7cyclictest2895541-21fschecks_count12:00:171
2716076994636,8cyclictest2738064-21latency_hist08:35:021
2716076994635,9cyclictest2739126-21grep08:35:401
2716076994635,8cyclictest2917600-21ntpq12:25:351
2716075994640,4cyclictest2825930-21sendmail-msp10:40:000
2716075994639,5cyclictest2719921-21latency_hist07:25:010
2716075994638,6cyclictest2737962-21cron08:35:000
2716075994638,6cyclictest2734696-21gltestperf08:20:180
2716075994637,7cyclictest2726442-21apt-key07:50:010
2716075994636,8cyclictest2756967-21ssh09:20:310
2716075994635,9cyclictest2843809-21fschecks_count11:00:190
2716075994635,9cyclictest2747854-21if_eth009:10:220
2716075994614,13cyclictest0-21swapper/012:35:240
2716076994536,5cyclictest0-21swapper/112:15:111
2716076994535,8cyclictest2830205-21cron10:45:001
2716076994535,8cyclictest2804637-21aten_r7power_po10:15:161
2716076994535,7cyclictest2718646-21sendmail07:20:001
2716076994533,10cyclictest398-21systemd-logind09:27:401
2716075994537,5cyclictest2724245-21fschecks_time07:40:170
2716075994535,7cyclictest2892088-21unixbench-2d11:55:380
2716075994535,7cyclictest2892088-21unixbench-2d11:55:380
2716076994437,5cyclictest2722870-21fschecks_count07:35:201
2716076994437,5cyclictest2716072-21cyclictest10:55:111
2716076994435,7cyclictest2899657-21aten_r7power_po12:05:181
2716075994437,5cyclictest2717332-21apt07:15:000
2716075994417,10cyclictest2740024-21memory08:40:270
2716075994415,12cyclictest2745191-21ntpq09:00:270
2716076994336,5cyclictest0-21swapper/107:55:131
2716076994335,5cyclictest0-21swapper/107:35:001
2716076994334,7cyclictest2865172-21aten_r7power_en11:25:171
2716076994334,7cyclictest0-21swapper/112:10:361
2716076994334,6cyclictest2717302-21kworker/u4:1-rpciod09:15:281
2716076994332,8cyclictest2720786-21ps07:25:351
2716075994336,5cyclictest2741084-21cut08:45:180
2716075994329,10cyclictest2818416-21ssh10:30:380
2716075994327,12cyclictest2896179-21awk12:00:370
2716076994235,5cyclictest2822315-21gltestperf10:35:221
2716075994231,7cyclictest2723715-21cron07:40:010
2716075994229,9cyclictest2727204-21ntpq07:50:400
2716076994134,5cyclictest2854629-21kworker/u4:7-rpciod11:15:351
2716076994134,5cyclictest2743521-21sed08:55:191
2716076994131,8cyclictest2821614-21latency_hist10:35:011
2716075994116,21cyclictest2730333-21wc08:05:010
2716076994032,6cyclictest0-21swapper/108:00:281
2716076994031,7cyclictest0-21swapper/107:10:191
2716075994031,6cyclictest2720788-21proc_pri07:25:340
2716076993932,5cyclictest2742169-21aten_r7power_po08:50:161
2716076993827,8cyclictest2716158-21latency_hist07:10:011
2716076993824,11cyclictest2727035-21uname07:50:291
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional