You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-09 - 14:33
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 Sat May 09, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2566225238,0sleep00-21swapper/007:20:010
2473624738,0sleep30-21swapper/307:17:363
2559123324,0sleep20-21swapper/207:19:152
2550423329,0sleep10-21swapper/107:18:141
25924991313,0cyclictest15143-21sensors10:57:361
25924991010,0cyclictest14907-21sensors09:02:361
339960,0migration/39848-21sh10:00:463
339960,0migration/324257-21sh12:17:393
339960,0migration/314836-21kthreadcore10:22:353
29815060,0irq/29-eth0-tx-11041-21tr09:22:340
29805060,0irq/28-eth0-rx-14290-21ssh09:27:293
259329966,0cyclictest0-21swapper/211:00:052
259239960,0cyclictest0-21swapper/012:15:510
259239960,0cyclictest0-21swapper/010:58:540
149960,0migration/030561-21fschecks_count08:32:280
149960,0migration/028972-21timerandwakeup07:42:410
149960,0migration/015295-21latency_hist07:37:140
8305050,0irq/26-0000:00:4192-21sed10:17:152
339950,0migration/330886-21cpuspeed_turbos11:47:273
339950,0migration/329588-21kthreadcore11:07:333
339950,0migration/32913-21irqrtprio08:57:313
339950,0migration/326423-21munin-node08:07:273
339950,0migration/325786-21kthreadcore08:27:333
339950,0migration/325205-21kthreadcore07:42:333
339950,0migration/322477-21munin-node09:07:403
339950,0migration/322331-21taskset08:23:213
339950,0migration/321731-21kthreadcore10:07:343
339950,0migration/321637-21munin-node10:27:263
339950,0migration/319717-21df08:47:293
339950,0migration/314074-21kthreadcore08:42:323
339950,0migration/313743-21kthreadcore10:02:323
339950,0migration/310457-21kthreadcore11:32:333
339950,0migration/310324-21kthreadcore08:37:353
339950,0migration/310002-21if_eth1.210:57:303
329950,0watchdog/38960-21entropy08:17:303
329950,0watchdog/331317-21head09:17:303
329950,0watchdog/329199-21kthreadcore12:02:353
329950,0watchdog/32786-1kworker/3:1H12:24:073
329950,0watchdog/327433-21ssh10:47:343
329950,0watchdog/326549-21python12:37:393
329950,0watchdog/318911-21chrt08:02:103
329950,0watchdog/310060-21kthreadcore10:17:343
329950,0watchdog/30-21swapper/309:12:343
29815050,0irq/29-eth0-tx-29175-21ssh10:30:072
29815050,0irq/29-eth0-tx-26135-21munin-node07:22:300
29815050,0irq/29-eth0-tx-19390-21munin-node08:47:300
29815050,0irq/29-eth0-tx-19182-21ssh11:21:262
29815050,0irq/29-eth0-tx-1216-21ssh12:23:432
29815050,0irq/29-eth0-tx-0-21swapper/212:42:342
29815050,0irq/29-eth0-tx-0-21swapper/211:52:382
29815050,0irq/29-eth0-tx-0-21swapper/008:15:000
29805050,0irq/28-eth0-rx-9370-21kthreadcore11:52:333
29805050,0irq/28-eth0-rx-6480-21ssh09:38:453
29805050,0irq/28-eth0-rx-29627-21perl12:42:303
29805050,0irq/28-eth0-rx-21998-21aten_r1power_en11:42:273
29805050,0irq/28-eth0-rx-17235-21kthreadcore11:57:333
29805050,0irq/28-eth0-rx-16306-21kthreadcore12:32:313
29805050,0irq/28-eth0-rx-14310-21kthreadcore12:12:343
29805050,0irq/28-eth0-rx-12015-21ssh09:22:553
29805050,0irq/28-eth0-rx-0-21swapper/312:47:333
29805050,0irq/28-eth0-rx-0-21swapper/312:29:063
29805050,0irq/28-eth0-rx-0-21swapper/312:09:253
29805050,0irq/28-eth0-rx-0-21swapper/311:40:453
29805050,0irq/28-eth0-rx-0-21swapper/311:23:343
29805050,0irq/28-eth0-rx-0-21swapper/311:17:263
29805050,0irq/28-eth0-rx-0-21swapper/311:16:503
29805050,0irq/28-eth0-rx-0-21swapper/311:07:073
29805050,0irq/28-eth0-rx-0-21swapper/310:52:323
29805050,0irq/28-eth0-rx-0-21swapper/310:47:013
29805050,0irq/28-eth0-rx-0-21swapper/309:53:193
29805050,0irq/28-eth0-rx-0-21swapper/309:51:113
29805050,0irq/28-eth0-rx-0-21swapper/309:42:283
29805050,0irq/28-eth0-rx-0-21swapper/308:32:333
259329955,0cyclictest0-21swapper/212:17:582
259329955,0cyclictest0-21swapper/209:33:512
259329950,0cyclictest0-21swapper/212:12:552
259329950,0cyclictest0-21swapper/211:45:302
259329950,0cyclictest0-21swapper/211:31:562
259249954,0cyclictest19194-21sort11:57:331
259239955,0cyclictest0-21swapper/011:27:360
259239955,0cyclictest0-21swapper/010:20:260
259239950,0cyclictest0-21swapper/011:23:210
259239950,0cyclictest0-21swapper/009:32:120
259950,0migration/225700-21unixbench_singl08:02:412
259950,0migration/223000-21aten2.4-expect08:27:272
259950,0migration/210088-21kthreadcore10:37:352
249950,0watchdog/222800-21kthreadcore10:07:342
19150,0ktimersoftd/10-21swapper/111:33:241
179950,0migration/19746-21taskset12:28:051
179950,0migration/18349-21kthreadcore12:47:341
179950,0migration/18108-21kthreadcore11:12:331
179950,0migration/18096-21kthreadcore09:22:331
179950,0migration/13761-21munin-node07:47:391
179950,0migration/131465-21munin-node10:32:321
179950,0migration/131309-21fschecks_time11:47:281
179950,0migration/125271-21taskset09:51:591
179950,0migration/125231-21kthreadcore10:27:331
179950,0migration/123993-21kthreadcore08:02:341
179950,0migration/123174-21kthreadcore11:22:321
179950,0migration/122691-21sh10:44:491
179950,0migration/116125-21taskset09:45:431
179950,0migration/115070-21munin-node08:17:441
179950,0migration/113779-21sh11:52:531
169950,0watchdog/17706-21python08:57:381
169950,0watchdog/131992-21sensors_volt09:52:381
149950,0migration/09619-21gltestperf09:02:280
149950,0migration/09531-21idleruntime08:17:320
149950,0migration/08910-21fschecks_time09:42:290
149950,0migration/05418-21cpuspeed_turbos12:47:280
149950,0migration/05066-21df_abs07:52:280
149950,0migration/03330-21kthreadcore07:27:330
149950,0migration/032002-21kthreadcore12:42:340
149950,0migration/030159-21latency_hist10:32:150
149950,0migration/030050-21taskset11:46:230
149950,0migration/028896-21kthreadcore08:07:330
149950,0migration/028162-21kthreadcore09:12:340
149950,0migration/028100-21kthreadcore09:52:340
149950,0migration/027691-21kthreadcore09:32:340
149950,0migration/026542-21sh12:22:230
149950,0migration/026441-21df_abs11:07:280
149950,0migration/024923-21kthreadcore08:02:340
149950,0migration/023966-21aten_r1power_fr10:47:270
149950,0migration/02359-21kthreadcore07:47:330
149950,0migration/022840-21kthreadcore11:02:330
149950,0migration/022769-21kthreadcore12:37:330
149950,0migration/022306-21kthreadcore09:47:350
149950,0migration/020548-21kthreadcore08:22:330
149950,0migration/020545-21kthreadcore07:37:330
149950,0migration/020231-21sh11:38:190
149950,0migration/019314-21runrttasks12:17:330
149950,0migration/016402-21fschecks_time11:57:290
149950,0migration/015577-21kthreadcore11:17:330
149950,0migration/013226-21irqcore07:57:310
149950,0migration/012343-21kthreadcore10:37:360
149950,0migration/012064-21kthreadcore11:52:330
149950,0migration/011428-21latency_hist12:32:160
149950,0migration/011116-21sh12:31:520
339940,0migration/35690-21gltestperf07:52:293
339940,0migration/34546-21latency_hist07:52:143
339940,0migration/332155-21kthreadcore10:32:323
339940,0migration/322644-21kthreadcore08:02:333
329940,0watchdog/36137-21tr07:27:343
29815040,0irq/29-eth0-tx-26084-21ssh11:22:382
29815040,0irq/29-eth0-tx-0-21swapper/212:47:172
29815040,0irq/29-eth0-tx-0-21swapper/212:27:302
29815040,0irq/29-eth0-tx-0-21swapper/212:07:222
29815040,0irq/29-eth0-tx-0-21swapper/211:57:212
29815040,0irq/29-eth0-tx-0-21swapper/211:02:232
29815040,0irq/29-eth0-tx-0-21swapper/210:52:212
29815040,0irq/29-eth0-tx-0-21swapper/210:47:282
29815040,0irq/29-eth0-tx-0-21swapper/210:42:152
29815040,0irq/29-eth0-tx-0-21swapper/210:32:282
29815040,0irq/29-eth0-tx-0-21swapper/210:22:252
29815040,0irq/29-eth0-tx-0-21swapper/210:12:192
29815040,0irq/29-eth0-tx-0-21swapper/210:04:112
29815040,0irq/29-eth0-tx-0-21swapper/209:58:182
29815040,0irq/29-eth0-tx-0-21swapper/209:52:272
29815040,0irq/29-eth0-tx-0-21swapper/209:42:362
29815040,0irq/29-eth0-tx-0-21swapper/209:37:162
29815040,0irq/29-eth0-tx-0-21swapper/008:42:420
29815040,0irq/29-eth0-tx-0-21swapper/008:37:300
29815040,0irq/29-eth0-tx-0-21swapper/008:27:360
29805040,0irq/28-eth0-rx-0-21swapper/311:27:273
29805040,0irq/28-eth0-rx-0-21swapper/310:37:173
29805040,0irq/28-eth0-rx-0-21swapper/310:12:263
29805040,0irq/28-eth0-rx-0-21swapper/309:32:183
29805040,0irq/28-eth0-rx-0-21swapper/309:05:373
29805040,0irq/28-eth0-rx-0-21swapper/308:12:323
259329944,0cyclictest0-21swapper/208:22:162
259329943,0cyclictest6412-21awk09:22:312
259329943,0cyclictest3571-21lldpd12:37:292
259329943,0cyclictest3571-21lldpd11:33:282
259329943,0cyclictest3571-21lldpd11:12:272
259329943,0cyclictest3571-21lldpd09:02:562
259329943,0cyclictest3571-21lldpd08:40:262
259329943,0cyclictest3571-21lldpd07:47:252
259329943,0cyclictest3571-21lldpd07:41:252
259329943,0cyclictest3524-21snmpd07:32:262
259329943,0cyclictest3250-21irqbalance12:02:222
259329943,0cyclictest3250-21irqbalance08:07:312
259329943,0cyclictest3250-21irqbalance07:58:012
259329943,0cyclictest31770-21awk11:47:302
259329943,0cyclictest31192-21awk08:32:302
259329940,0cyclictest0-21swapper/207:44:542
259249944,0cyclictest0-21swapper/111:39:331
259249944,0cyclictest0-21swapper/111:28:211
259249944,0cyclictest0-21swapper/111:10:321
259249944,0cyclictest0-21swapper/110:00:421
259249943,0cyclictest5343-21awk10:17:301
259249943,0cyclictest3571-21lldpd12:43:581
259249943,0cyclictest3524-21snmpd07:34:561
259249943,0cyclictest19097-21awk12:17:321
259249943,0cyclictest1706-21awk12:07:321
259249943,0cyclictest16584-21awk07:37:311
259239944,0cyclictest0-21swapper/011:14:500
259239944,0cyclictest0-21swapper/010:02:560
259239943,0cyclictest3571-21lldpd09:59:570
259239943,0cyclictest3524-21snmpd09:41:580
259239943,0cyclictest1208-21awk10:52:300
259239940,0cyclictest30383-21munin-node09:17:340
259239940,0cyclictest0-21swapper/010:14:170
259940,0migration/29959-21kthreadcore07:52:342
259940,0migration/28006-21unixbench_singl08:57:402
259940,0migration/227023-21fschecks_time07:22:292
259940,0migration/226649-21fschecks_count11:07:282
259940,0migration/222093-21kthreadcore08:47:342
259940,0migration/222033-21kthreadcore09:47:352
259940,0migration/218470-21kthreadcore09:07:322
259940,0migration/21603-21df_abs08:12:272
259940,0migration/213247-21latency_hist11:37:162
249940,0watchdog/26136-21cut07:27:342
249940,0watchdog/217150-21tr12:32:312
249940,0watchdog/214848-21perl09:27:302
249940,0watchdog/20-21swapper/209:17:302
179940,0migration/18530-21kthreadcore07:52:331
179940,0migration/131134-21kthreadcore08:07:341
179940,0migration/130225-21munin-node10:47:401
179940,0migration/130159-21kthreadcore12:22:331
179940,0migration/128666-21fschecks_time10:12:271
179940,0migration/126508-21df_abs07:22:281
179940,0migration/12601-21irqcore08:12:311
179940,0migration/123753-21kthreadcore10:07:351
179940,0migration/122726-21aten_r1power_fr07:42:271
179940,0migration/122098-21aten_r1power_vo11:42:281
179940,0migration/121943-21sh09:30:421
179940,0migration/116640-21missed_timers10:02:341
179940,0migration/115240-21missed_timers12:12:351
179940,0migration/114402-21kthreadcore08:42:321
179940,0migration/11166-21kthreadcore08:32:331
179940,0migration/110672-21kthreadcore10:37:351
169940,0watchdog/17049-21ssh10:53:061
169940,0watchdog/16548-21kthreadcore08:37:341
169940,0watchdog/131316-21tail09:17:301
169940,0watchdog/130321-21ssh09:34:301
169940,0watchdog/124921-21ssh11:04:461
169940,0watchdog/118403-21ssh11:19:151
169940,0watchdog/10-21swapper/112:33:191
169940,0watchdog/10-21swapper/112:02:351
169940,0watchdog/10-21swapper/109:12:341
149940,0migration/017413-21irqrtprio09:07:310
329930,0watchdog/30-21swapper/307:33:143
29805030,0irq/28-eth0-rx-0-21swapper/308:52:283
29805030,0irq/28-eth0-rx-0-21swapper/307:37:273
29805030,0irq/28-eth0-rx-0-21swapper/307:23:463
259329932,0cyclictest9564-21awk08:17:322
259329932,0cyclictest30460-21cut08:52:322
259329932,0cyclictest13201-21awk08:42:302
259249932,0cyclictest29110-21sensors08:27:371
259249932,0cyclictest17671-21cut10:22:361
259239933,0cyclictest25109-21kworker/0:210:27:170
259239933,0cyclictest25109-21kworker/0:210:22:210
259239933,0cyclictest25109-21kworker/0:208:57:160
259239933,0cyclictest16312-21awk10:42:300
259239933,0cyclictest12099-21kworker/0:112:07:270
259239933,0cyclictest12099-21kworker/0:112:02:190
259239933,0cyclictest12099-21kworker/0:111:47:390
259239933,0cyclictest12099-21kworker/0:111:32:210
259239932,0cyclictest19405-21basename10:07:280
259239930,0cyclictest0-21swapper/008:52:250
249930,0watchdog/227868-21kthreadcore09:12:342
179930,0migration/1623-21irqcore09:37:321
179930,0migration/126218-21missed_timers12:37:351
179930,0migration/122465-21runrttasks08:24:531
179930,0migration/119749-21kthreadcore09:07:321
169930,0watchdog/10-21swapper/108:47:301
169930,0watchdog/10-21swapper/107:57:341
169930,0watchdog/10-21swapper/107:27:341
169920,0watchdog/10-21swapper/108:52:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional