You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-16 - 04:21
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 rack1slot2.osadl.org (updated Thu Apr 16, 2026 00:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
719924636,0sleep10-21swapper/119:19:071
3266924536,0sleep20-21swapper/219:15:282
708924434,0sleep30-21swapper/319:17:493
718223026,0sleep00-21swapper/019:18:540
73819960,0cyclictest0-21swapper/022:23:110
339960,0migration/332755-21sh00:33:073
339960,0migration/330712-21gltestperf21:05:333
339960,0migration/319089-21sh21:20:233
339960,0migration/312333-21sh21:33:263
29805060,0irq/28-eth0-rx-16987-21fschecks_count23:10:343
149960,0migration/04972-21sh21:45:390
149960,0migration/0419-21sh00:33:290
149960,0migration/024291-21sh23:13:580
149960,0migration/02196-21munin-node23:20:330
73829955,0cyclictest18861-21diskmemload23:39:361
73829955,0cyclictest0-21swapper/123:25:431
73829955,0cyclictest0-21swapper/100:35:531
73829955,0cyclictest0-21swapper/100:26:351
73829955,0cyclictest0-21swapper/100:08:081
73829954,0cyclictest7890-21crond20:50:181
73829950,0cyclictest0-21swapper/123:53:281
73829950,0cyclictest0-21swapper/122:59:051
73829950,0cyclictest0-21swapper/122:50:341
73829950,0cyclictest0-21swapper/121:55:331
73819955,0cyclictest0-21swapper/023:20:160
73819955,0cyclictest0-21swapper/022:54:240
73819955,0cyclictest0-21swapper/022:41:380
73819955,0cyclictest0-21swapper/022:06:100
339950,0migration/38568-21taskset00:36:373
339950,0migration/37750-21sh23:05:223
339950,0migration/37678-21taskset20:47:523
339950,0migration/36712-21kthreadcore23:20:373
339950,0migration/36208-21kernelversion21:10:363
339950,0migration/33859-21kthreadcore00:15:363
339950,0migration/32993-21kthreadcore21:45:363
339950,0migration/329333-21aten_r1power_en19:35:303
339950,0migration/329166-21taskset20:19:383
339950,0migration/324052-21munin-node22:55:353
339950,0migration/324020-21kthreadcore21:40:363
339950,0migration/321428-21kthreadcore21:55:363
339950,0migration/321157-21fschecks_count22:35:303
339950,0migration/318259-21netstat23:45:373
339950,0migration/318259-21netstat23:45:373
339950,0migration/315372-21munin-node20:55:293
339950,0migration/315309-21munin-node22:50:333
339950,0migration/315222-21df_abs19:25:303
339950,0migration/312495-21if_eth019:45:343
339950,0migration/312370-21kthreadcore20:50:363
339950,0migration/310688-21kthreadcore00:00:373
329950,0watchdog/38663-21iostat_ios21:50:343
329950,0watchdog/332389-21ps23:17:303
329950,0watchdog/330502-21if_err_eth020:20:343
329950,0watchdog/321265-21python20:10:423
329950,0watchdog/317796-21munin-node00:25:343
329950,0watchdog/30-21swapper/323:50:303
29815050,0irq/29-eth0-tx-2497-21grep23:55:372
29815050,0irq/29-eth0-tx-22883-21tr22:15:372
29815050,0irq/29-eth0-tx-11394-21munin-node19:45:390
29815050,0irq/29-eth0-tx-0-21swapper/021:17:040
29815050,0irq/29-eth0-tx-0-21swapper/020:43:570
29815050,0irq/29-eth0-tx-0-21swapper/020:16:310
29815050,0irq/29-eth0-tx-0-21swapper/020:05:310
29805050,0irq/28-eth0-rx-29457-21sh23:55:293
29805050,0irq/28-eth0-rx-24798-21grep21:00:363
29805050,0irq/28-eth0-rx-1758-21python21:25:413
29805050,0irq/28-eth0-rx-11515-21irqrtprio23:25:363
29805050,0irq/28-eth0-rx-0-21swapper/323:38:083
29805050,0irq/28-eth0-rx-0-21swapper/323:00:303
29805050,0irq/28-eth0-rx-0-21swapper/322:43:233
29805050,0irq/28-eth0-rx-0-21swapper/322:25:383
29805050,0irq/28-eth0-rx-0-21swapper/322:22:053
29805050,0irq/28-eth0-rx-0-21swapper/322:17:563
29805050,0irq/28-eth0-rx-0-21swapper/322:11:163
29805050,0irq/28-eth0-rx-0-21swapper/322:05:373
29805050,0irq/28-eth0-rx-0-21swapper/320:30:363
29805050,0irq/28-eth0-rx-0-21swapper/300:40:253
29805050,0irq/28-eth0-rx-0-21swapper/300:11:093
249950,0watchdog/225409-21perl22:00:302
179950,0migration/19250-21kthreadcore19:20:351
179950,0migration/129521-21cpuspeed_turbos19:35:311
179950,0migration/129148-21taskset21:00:521
179950,0migration/127478-21kthreadcore19:30:361
179950,0migration/123093-21kthreadcore22:15:371
179950,0migration/122966-21fschecks_time20:15:311
179950,0migration/121858-21kthreadcore20:35:361
179950,0migration/121055-21taskset19:25:411
179950,0migration/11824-21kthreadcore21:05:371
179950,0migration/113604-21kthreadcore20:50:361
179950,0migration/113200-21sh22:30:351
169950,0watchdog/173152sleep120:01:371
169950,0watchdog/129341-21python00:10:421
169950,0watchdog/119575-21idleruntime19:50:331
149950,0migration/09951-21latency_hist23:25:200
149950,0migration/08939-21taskset00:37:390
149950,0migration/08673-21irqcore21:50:340
149950,0migration/08146-21kthreadcore22:45:360
149950,0migration/07597-21taskset00:20:130
149950,0migration/0583-21kthreadcore23:00:340
149950,0migration/05549-21sh20:25:350
149950,0migration/031487-21kthreadcore23:35:360
149950,0migration/029590-21sh22:56:010
149950,0migration/027248-21kthreadcore21:40:370
149950,0migration/026467-21kthreadcore23:50:360
149950,0migration/024931-21kthreadcore00:10:350
149950,0migration/024922-21kthreadcore21:00:360
149950,0migration/024598-21munin-node22:15:400
149950,0migration/021111-21kthreadcore21:20:360
149950,0migration/020675-21aten_r1power_fr22:35:280
149950,0migration/018911-21kthreadcore00:25:350
149950,0migration/018788-21aten_r1power_vo23:30:310
149950,0migration/017505-21kthreadcore22:30:360
149950,0migration/016859-21kthreadcore19:25:350
149950,0migration/016166-21kthreadcore23:45:350
149950,0migration/016166-21kthreadcore23:45:350
149950,0migration/014203-21taskset00:40:390
149950,0migration/013383-21sh21:35:240
149950,0migration/010681-21sh22:27:320
149950,0migration/01026-21fschecks_count20:00:300
149950,0migration/010016-21kthreadcore20:50:350
73839943,0cyclictest3571-21lldpd23:31:032
73839943,0cyclictest3571-21lldpd22:21:032
73839943,0cyclictest3571-21lldpd20:56:322
73839943,0cyclictest3571-21lldpd20:45:322
73839943,0cyclictest3571-21lldpd20:12:312
73839943,0cyclictest3571-21lldpd19:52:312
73839943,0cyclictest3571-21lldpd19:43:302
73839943,0cyclictest3524-21snmpd21:05:282
73839943,0cyclictest3524-21snmpd21:01:582
73839943,0cyclictest3524-21snmpd20:43:582
73839943,0cyclictest3524-21snmpd19:50:122
73839943,0cyclictest3524-21snmpd00:16:592
73839943,0cyclictest3524-21snmpd00:10:592
73839943,0cyclictest26922-21awk19:55:342
73839943,0cyclictest26167-21awk23:15:352
73839943,0cyclictest23454-21awk21:40:352
73839943,0cyclictest23195-21awk19:30:332
73839943,0cyclictest13349-21awk23:45:332
73839943,0cyclictest13349-21awk23:45:332
73839943,0cyclictest11279-21awk00:40:372
73839943,0cyclictest11224-21awk23:25:352
73839941,0cyclictest0-21swapper/221:55:292
73839940,0cyclictest16560-21munin-node00:25:312
73829944,0cyclictest0-21swapper/122:02:001
73829944,0cyclictest0-21swapper/100:04:401
73829943,0cyclictest5213-21awk19:40:331
73829943,0cyclictest4377-21awk22:25:351
73829943,0cyclictest3524-21snmpd20:20:271
73829943,0cyclictest3524-21snmpd00:23:591
73829943,0cyclictest13325-21awk23:45:331
73829943,0cyclictest13325-21awk23:45:331
73819943,0cyclictest8908-21awk23:05:350
73819943,0cyclictest5562-21awk21:30:350
73819943,0cyclictest11931-21wc23:45:200
73819941,0cyclictest0-21swapper/019:55:300
73819940,0cyclictest5499-21basename00:00:200
339940,0migration/36229-21fschecks_time22:45:323
339940,0migration/34352-21kthreadcore20:00:353
339940,0migration/34133-21fschecks_count23:40:323
339940,0migration/328666-21kthreadcore20:40:363
339940,0migration/315659-21kthreadcore22:30:363
339940,0migration/314648-21sh00:20:483
339940,0migration/311557-21kthreadcore20:05:363
329940,0watchdog/34220-21telnet19:40:293
329940,0watchdog/328860-21chrt19:33:133
329940,0watchdog/30-21swapper/323:32:223
329940,0watchdog/30-21swapper/322:00:343
329940,0watchdog/30-21swapper/321:35:503
329940,0watchdog/30-21swapper/321:15:423
329940,0watchdog/30-21swapper/319:50:333
29815040,0irq/29-eth0-tx-8554-21ssh22:07:562
29815040,0irq/29-eth0-tx-6987-21ssh23:03:532
29815040,0irq/29-eth0-tx-6230-21ssh21:47:502
29815040,0irq/29-eth0-tx-28731-21load22:55:382
29815040,0irq/29-eth0-tx-2559-21ssh21:26:422
29815040,0irq/29-eth0-tx-19489-21ssh21:35:382
29815040,0irq/29-eth0-tx-18861-21diskmemload23:10:202
29815040,0irq/29-eth0-tx-18861-21diskmemload21:32:222
29815040,0irq/29-eth0-tx-14356-21ssh21:51:212
29815040,0irq/29-eth0-tx-10985-21cat23:05:372
29815040,0irq/29-eth0-tx-0-21swapper/223:40:322
29815040,0irq/29-eth0-tx-0-21swapper/223:20:392
29815040,0irq/29-eth0-tx-0-21swapper/222:50:242
29815040,0irq/29-eth0-tx-0-21swapper/222:12:152
29815040,0irq/29-eth0-tx-0-21swapper/200:35:362
29815040,0irq/29-eth0-tx-0-21swapper/200:30:402
29815040,0irq/29-eth0-tx-0-21swapper/200:00:312
29815040,0irq/29-eth0-tx-0-21swapper/019:35:380
29815040,0irq/29-eth0-tx-0-21swapper/019:20:300
29805040,0irq/28-eth0-rx-0-21swapper/300:45:453
29805040,0irq/28-eth0-rx-0-21swapper/300:05:373
259940,0migration/2908-21kthreadcore20:20:362
259940,0migration/230360-21kthreadcore23:35:362
259940,0migration/222924-21kthreadcore21:20:362
259940,0migration/218897-21aten_r1power_fr00:45:312
249940,0watchdog/28559-21kthreadcore22:25:382
249940,0watchdog/230201-21cat22:40:342
249940,0watchdog/22688-21latency19:35:372
249940,0watchdog/221088-21expr23:50:302
249940,0watchdog/20-21swapper/222:30:382
249940,0watchdog/20-21swapper/200:21:542
179940,0migration/17822-21switchtime23:20:441
179940,0migration/129581-21aten_r1power_vo23:55:301
179940,0migration/123087-21kthreadcore21:20:361
179940,0migration/121251-21kthreadcore00:45:371
179940,0migration/114518-21kthreadcore00:40:391
179940,0migration/113829-21kthreadcore19:45:351
179940,0migration/113511-21munin-node21:35:301
179940,0migration/113323-21sh22:48:391
179940,0migration/111568-21kthreadcore20:05:361
179940,0migration/11141-21kthreadcore22:40:371
169940,0watchdog/19064-21ssh22:09:221
169940,0watchdog/18798-21ssh23:05:341
169940,0watchdog/121036-21diskstats22:35:301
169940,0watchdog/120558-21kthreadcore23:10:381
169940,0watchdog/10-21swapper/123:30:581
169940,0watchdog/10-21swapper/123:19:021
169940,0watchdog/10-21swapper/121:52:261
169940,0watchdog/10-21swapper/121:40:261
169940,0watchdog/10-21swapper/121:30:381
169940,0watchdog/10-21swapper/100:15:301
149940,0migration/022407-21diskmemload21:55:410
149940,0migration/01853-21switchtime21:25:440
149940,0migration/010934-21kthreadcore00:20:360
8305030,0irq/26-0000:00:0-21swapper/320:35:463
73839932,0cyclictest6823-21grep20:25:362
73839932,0cyclictest6314-21runrttasks19:21:402
73839932,0cyclictest3571-21lldpd21:10:322
73839932,0cyclictest3571-21lldpd20:35:322
73839932,0cyclictest3571-21lldpd20:09:312
73839932,0cyclictest3524-21snmpd20:18:572
73839930,0cyclictest5954-21diskstats22:45:322
73839930,0cyclictest12729-21perl21:15:332
73829932,0cyclictest4100-21sadc21:30:191
73829932,0cyclictest32668-21sh21:45:351
73829932,0cyclictest31974-21sensors19:55:411
73829932,0cyclictest27074-21awk20:40:341
73829932,0cyclictest18861-21diskmemload23:41:071
73829932,0cyclictest16506-21awk20:55:341
73829932,0cyclictest12927-21awk21:15:341
73829932,0cyclictest11340-21sadc20:30:181
73829932,0cyclictest10870-21sensors21:10:411
73829932,0cyclictest10844-21awk22:10:341
73819933,0cyclictest0-21swapper/000:02:400
73819932,0cyclictest775-21munin-node20:45:350
73819932,0cyclictest3524-21snmpd00:46:270
73819932,0cyclictest25723-21awk22:00:320
73819932,0cyclictest19670-21grep20:35:320
73819930,0cyclictest30262-21perl20:20:320
73819930,0cyclictest19633-21grep20:10:360
73819930,0cyclictest0-21swapper/021:10:360
73819930,0cyclictest0-21swapper/019:54:310
73819930,0cyclictest0-21swapper/019:30:290
73819930,0cyclictest0-21swapper/000:05:210
329930,0watchdog/30-21swapper/319:55:213
29815030,0irq/29-eth0-tx-0-21swapper/222:35:372
29815030,0irq/29-eth0-tx-0-21swapper/200:05:232
29815030,0irq/29-eth0-tx-0-21swapper/020:55:290
29815030,0irq/29-eth0-tx-0-21swapper/020:30:300
29815030,0irq/29-eth0-tx-0-21swapper/019:40:290
29805030,0irq/28-eth0-rx-0-21swapper/320:25:313
29805030,0irq/28-eth0-rx-0-21swapper/319:22:273
249930,0watchdog/20-21swapper/220:50:302
249930,0watchdog/20-21swapper/220:30:302
249930,0watchdog/20-21swapper/220:01:372
249930,0watchdog/20-21swapper/219:25:292
179930,0migration/16271-21sh23:01:571
169930,0watchdog/10-21swapper/122:20:501
169930,0watchdog/10-21swapper/120:30:301
169930,0watchdog/10-21swapper/100:30:581
73819920,0cyclictest0-21swapper/022:10:190
73819920,0cyclictest0-21swapper/021:05:300
169920,0watchdog/10-21swapper/120:10:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional