You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-27 - 21:07
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 Wed May 27, 2026 12:43:22)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
616923930,0sleep20-21swapper/207:22:362
610523723,0sleep00-21swapper/007:21:540
595623627,0sleep30-21swapper/307:20:133
617823525,0sleep10-21swapper/107:22:431
63389976,0cyclictest0-21swapper/011:28:440
63409960,0cyclictest0-21swapper/211:35:302
63389960,0cyclictest0-21swapper/008:03:560
35160,0ktimersoftd/30-21swapper/310:53:473
339960,0migration/39666-21taskset07:44:323
339960,0migration/37511-21sh11:26:123
339960,0migration/35795-21kthreadcore09:14:033
339960,0migration/33826-21sh12:03:113
339960,0migration/325993-21sh09:27:423
339960,0migration/325454-21sh11:38:113
339960,0migration/319729-21sh12:09:283
339960,0migration/317640-21sh10:34:433
339960,0migration/31548-21sh11:43:023
339960,0migration/314428-21fschecks_time07:28:583
29815060,0irq/29-eth0-tx-14321-21kthreadcore11:49:022
29805060,0irq/28-eth0-rx-6675-21yum12:39:113
29805060,0irq/28-eth0-rx-25086-21kthreadcore12:14:013
29805060,0irq/28-eth0-rx-18650-21ssh09:39:103
27160,0ktimersoftd/20-21swapper/210:53:472
149960,0migration/028826-21sh12:15:420
149960,0migration/018099-21sh10:36:000
149960,0migration/015730-21sh12:45:210
8305050,0irq/26-0000:00:17678-21turbostat.cron09:23:442
63409955,0cyclictest0-21swapper/212:41:522
63409955,0cyclictest0-21swapper/210:47:152
63409955,0cyclictest0-21swapper/210:39:132
63409955,0cyclictest0-21swapper/210:31:292
63409955,0cyclictest0-21swapper/210:13:502
63409950,0cyclictest0-21swapper/210:10:312
63399954,0cyclictest3524-21snmpd11:26:011
63399950,0cyclictest0-21swapper/108:14:051
63389955,0cyclictest0-21swapper/011:13:550
63389950,0cyclictest0-21swapper/012:25:010
339950,0migration/34926-21kthreadcore08:04:023
339950,0migration/332094-21munin-node08:48:563
339950,0migration/330139-21munin-node09:09:023
339950,0migration/325809-21gltestperf08:43:583
339950,0migration/323208-21kthreadcore10:59:013
339950,0migration/319112-21kthreadcore08:59:013
339950,0migration/317176-21taskset12:48:503
339950,0migration/316283-21taskset12:46:573
339950,0migration/312750-21kthreadcore10:14:013
339950,0migration/312212-21kthreadcore08:34:003
339950,0migration/311511-21fschecks_time09:18:573
339950,0migration/310741-21switchtime12:04:083
339950,0migration/310640-21taskset09:35:553
329950,0watchdog/30-21swapper/312:34:043
29815050,0irq/29-eth0-tx-6551-21munin-node07:24:050
29815050,0irq/29-eth0-tx-31061-21perl12:18:592
29815050,0irq/29-eth0-tx-29748-21munin-node09:49:032
29815050,0irq/29-eth0-tx-24505-21ssh10:21:072
29815050,0irq/29-eth0-tx-17677-21diskmemload11:44:292
29815050,0irq/29-eth0-tx-14072-21ssh12:26:432
29815050,0irq/29-eth0-tx-11550-21ssh12:05:372
29815050,0irq/29-eth0-tx-10723-21munin-node10:34:112
29815050,0irq/29-eth0-tx-0-21swapper/211:39:032
29815050,0irq/29-eth0-tx-0-21swapper/211:15:502
29815050,0irq/29-eth0-tx-0-21swapper/211:08:542
29815050,0irq/29-eth0-tx-0-21swapper/211:03:552
29815050,0irq/29-eth0-tx-0-21swapper/209:28:572
29815050,0irq/29-eth0-tx-0-21swapper/009:04:040
29805050,0irq/28-eth0-rx-6314-21runrttasks11:09:413
29805050,0irq/28-eth0-rx-5481-21cut10:29:003
29805050,0irq/28-eth0-rx-28239-21uname09:29:003
29805050,0irq/28-eth0-rx-25266-21cut09:44:013
29805050,0irq/28-eth0-rx-23401-21aten_r1power_cu10:03:543
29805050,0irq/28-eth0-rx-22204-21kthreadcore10:39:013
29805050,0irq/28-eth0-rx-21459-21python11:14:063
29805050,0irq/28-eth0-rx-0-21swapper/312:28:573
29805050,0irq/28-eth0-rx-0-21swapper/312:23:573
29805050,0irq/28-eth0-rx-0-21swapper/311:48:573
29805050,0irq/28-eth0-rx-0-21swapper/311:33:013
29805050,0irq/28-eth0-rx-0-21swapper/310:44:283
29805050,0irq/28-eth0-rx-0-21swapper/310:09:303
29805050,0irq/28-eth0-rx-0-21swapper/309:58:543
29805050,0irq/28-eth0-rx-0-21swapper/309:54:003
29805050,0irq/28-eth0-rx-0-21swapper/309:52:183
259950,0migration/27825-21if_eth008:09:022
259950,0migration/2352-21idleruntime08:03:582
259950,0migration/229191-21idleruntime07:38:592
259950,0migration/227561-21needreboot12:14:022
259950,0migration/223909-21switchtime08:39:092
259950,0migration/219136-21munin-node09:24:012
249950,0watchdog/221598-21ssh09:59:352
19150,0ktimersoftd/10-21swapper/110:53:471
179950,0migration/1664-21kthreadcore09:49:001
179950,0migration/14801-21diskmemload11:04:511
179950,0migration/131556-21taskset11:22:151
179950,0migration/121472-21aten_r1power_en09:03:551
179950,0migration/118951-21idleruntime09:23:591
179950,0migration/115929-21fschecks_time12:28:571
179950,0migration/113848-21taskset09:57:051
179950,0migration/112903-21timerandwakeup12:24:091
149950,0migration/08132-21kthreadcore11:09:020
149950,0migration/07981-21kthreadcore09:54:000
149950,0migration/06178-21kthreadcore08:29:010
149950,0migration/05827-21latency12:39:030
149950,0migration/04559-21kthreadcore10:29:000
149950,0migration/032023-21sh10:08:500
149950,0migration/031870-21kthreadcore11:04:000
149950,0migration/029490-21kthreadcore10:24:000
149950,0migration/027482-21kthreadcore10:04:010
149950,0migration/027434-21kthreadcore07:59:010
149950,0migration/027138-21sh09:44:040
149950,0migration/026546-21kthreadcore12:34:030
149950,0migration/026115-21kthreadcore10:59:020
149950,0migration/025797-21gltestperf08:43:580
149950,0migration/024719-21latency_hist08:43:440
149950,0migration/024523-21sh10:21:100
149950,0migration/023924-21kthreadcore10:39:020
149950,0migration/02293-21kthreadcore08:49:020
149950,0migration/021447-21kthreadcore07:54:010
149950,0migration/021255-21kthreadcore11:54:010
149950,0migration/020462-21kthreadcore12:49:020
149950,0migration/01827-21munin-node10:44:040
149950,0migration/017884-21kthreadcore08:14:020
149950,0migration/016851-21timerwakeupswit08:34:080
149950,0migration/015569-21kthreadcore07:29:020
149950,0migration/013429-21kthreadcore09:19:010
149950,0migration/011853-21kthreadcore11:29:010
149950,0migration/011386-21kthreadcore10:14:010
63409943,0cyclictest3571-21lldpd08:29:002
63409943,0cyclictest3524-21snmpd11:24:012
63409943,0cyclictest3524-21snmpd08:35:292
63409943,0cyclictest3524-21snmpd07:58:592
63409943,0cyclictest3524-21snmpd07:44:132
63409943,0cyclictest25940-21awk08:43:592
63409943,0cyclictest24830-21awk12:34:012
63409943,0cyclictest15406-21awk08:58:592
63409940,0cyclictest0-21swapper/207:30:112
63399943,0cyclictest9726-21awk12:43:591
63399943,0cyclictest683-21awk10:09:001
63399943,0cyclictest5408-21awk12:03:591
63399943,0cyclictest4385-21awk09:33:591
63399943,0cyclictest3571-21lldpd11:30:341
63399943,0cyclictest3571-21lldpd10:41:341
63399943,0cyclictest3524-21snmpd10:49:011
63399943,0cyclictest3524-21snmpd09:09:001
63399943,0cyclictest3211-21awk11:43:591
63399943,0cyclictest29248-21awk11:58:591
63399943,0cyclictest27131-21awk11:39:011
63399943,0cyclictest25764-21awk07:58:591
63399943,0cyclictest19111-21sadc11:53:441
63399943,0cyclictest18420-21awk11:34:001
63399943,0cyclictest15334-21awk08:58:591
63399940,0cyclictest0-21swapper/111:56:321
63399940,0cyclictest0-21swapper/110:20:031
63399940,0cyclictest0-21swapper/110:15:101
63399940,0cyclictest0-21swapper/108:22:101
63389944,0cyclictest0-21swapper/010:53:440
63389943,0cyclictest5456-21awk12:03:590
63389943,0cyclictest29669-21awk09:09:000
63389943,0cyclictest29143-21awk11:58:590
63389943,0cyclictest24802-21awk11:18:570
63389943,0cyclictest22092-21awk07:33:590
63389943,0cyclictest14059-21awk12:09:000
63389943,0cyclictest13710-21sadc08:13:440
339940,0migration/329250-21kthreadcore10:24:003
339940,0migration/310669-21kthreadcore08:09:043
329940,0watchdog/332281-21kthreadcore07:39:033
329940,0watchdog/30-21swapper/312:18:553
329940,0watchdog/30-21swapper/311:18:593
329940,0watchdog/30-21swapper/311:03:593
329940,0watchdog/30-21swapper/308:39:033
329940,0watchdog/30-21swapper/307:55:553
329940,0watchdog/30-21swapper/307:53:393
29815040,0irq/29-eth0-tx-28409-21telnet08:23:540
29815040,0irq/29-eth0-tx-25048-21ssh12:52:212
29815040,0irq/29-eth0-tx-19655-21grep11:53:562
29815040,0irq/29-eth0-tx-15079-21munin-node12:29:002
29815040,0irq/29-eth0-tx-0-21swapper/212:43:512
29815040,0irq/29-eth0-tx-0-21swapper/212:11:112
29815040,0irq/29-eth0-tx-0-21swapper/211:59:072
29815040,0irq/29-eth0-tx-0-21swapper/211:19:272
29815040,0irq/29-eth0-tx-0-21swapper/210:59:502
29815040,0irq/29-eth0-tx-0-21swapper/210:49:482
29815040,0irq/29-eth0-tx-0-21swapper/210:04:112
29815040,0irq/29-eth0-tx-0-21swapper/209:56:262
29815040,0irq/29-eth0-tx-0-21swapper/209:38:462
29815040,0irq/29-eth0-tx-0-21swapper/209:34:172
29815040,0irq/29-eth0-tx-0-21swapper/007:49:030
29815040,0irq/29-eth0-tx-0-21swapper/007:43:590
29815040,0irq/29-eth0-tx-0-21swapper/007:39:070
29805040,0irq/28-eth0-rx-0-21swapper/311:54:273
29805040,0irq/28-eth0-rx-0-21swapper/311:45:223
29805040,0irq/28-eth0-rx-0-21swapper/310:49:583
29805040,0irq/28-eth0-rx-0-21swapper/310:18:533
29805040,0irq/28-eth0-rx-0-21swapper/309:04:103
29805040,0irq/28-eth0-rx-0-21swapper/308:24:013
259940,0migration/29719-21kthreadcore08:54:012
259940,0migration/28723-21aten_r1power_cu11:28:542
259940,0migration/25920-21munin-node08:49:062
259940,0migration/232119-21kthreadcore08:24:012
259940,0migration/228207-21kthreadcore10:24:002
259940,0migration/227715-21timerandwakeup09:04:092
259940,0migration/223951-21kthreadcore09:44:012
259940,0migration/219481-21kthreadcore07:54:002
259940,0migration/213086-21unixbench_singl07:24:082
249940,0watchdog/227021-21memory08:19:032
249940,0watchdog/21197-21kthreadcore09:09:032
179940,0migration/13338-21kthreadcore12:19:031
179940,0migration/130012-21kthreadcore08:24:011
179940,0migration/129398-21kthreadcore09:29:011
179940,0migration/120113-21kthreadcore12:49:021
179940,0migration/116975-21kthreadcore09:59:001
179940,0migration/116575-21kthreadcore12:09:021
179940,0migration/114970-21kthreadcore10:34:031
179940,0migration/114094-21cpuspeed_turbos07:28:571
169940,0watchdog/18826-21ssh10:29:151
169940,0watchdog/14353-21if_eth108:28:591
169940,0watchdog/130431-21ssh12:34:281
169940,0watchdog/129550-21sed10:43:591
169940,0watchdog/128517-21sh10:59:511
169940,0watchdog/121170-21kthreadcore08:39:031
169940,0watchdog/115803-21cut09:39:031
169940,0watchdog/10-21swapper/112:13:511
169940,0watchdog/10-21swapper/111:09:391
169940,0watchdog/10-21swapper/109:43:591
169940,0watchdog/10-21swapper/108:03:591
169940,0watchdog/10-21swapper/107:39:031
149940,0migration/08245-21nfs4_client11:44:030
149940,0migration/07196-21kthreadcore09:34:010
149940,0migration/06346-21kthreadcore09:14:030
149940,0migration/031569-21kthreadcore09:29:020
149940,0migration/025651-21kthreadcore08:19:020
63409932,0cyclictest3524-21snmpd08:15:292
63409932,0cyclictest11300-21awk07:48:592
63399932,0cyclictest7717-21sed08:09:011
63399932,0cyclictest698-21awk08:49:001
63399932,0cyclictest6978-21munin-node08:54:021
63399932,0cyclictest3524-21snmpd07:50:181
63399932,0cyclictest27358-21grep10:04:011
63399930,0cyclictest0-21swapper/109:20:271
63399930,0cyclictest0-21swapper/108:44:011
63389933,0cyclictest8142-21awk08:53:590
63389932,0cyclictest3524-21snmpd10:50:510
63389932,0cyclictest31244-21awk12:19:000
63389932,0cyclictest29079-21grep11:39:030
63389932,0cyclictest21378-21sensors12:29:050
63389932,0cyclictest19019-21awk09:24:000
63389932,0cyclictest17354-21unixbench_multi11:49:090
63389930,0cyclictest16865-21grep09:39:030
329930,0watchdog/30-21swapper/308:53:593
329930,0watchdog/30-21swapper/307:59:033
29805030,0irq/28-eth0-rx-0-21swapper/308:28:543
29805030,0irq/28-eth0-rx-0-21swapper/308:19:013
29805030,0irq/28-eth0-rx-0-21swapper/308:13:553
29805030,0irq/28-eth0-rx-0-21swapper/307:33:533
29805030,0irq/28-eth0-rx-0-21swapper/307:23:543
249930,0watchdog/20-21swapper/209:13:592
179930,0migration/118046-21kthreadcore11:14:011
169930,0watchdog/16551-21munin-node07:23:541
169930,0watchdog/10-21swapper/112:38:561
169930,0watchdog/10-21swapper/110:24:511
169930,0watchdog/10-21swapper/109:14:031
149930,0migration/014255-21aten_r1power_cu08:58:540
63399921,0cyclictest17211-21latency_hist07:53:441
63389921,0cyclictest29611-21sort09:48:440
63389920,0cyclictest17160-21wc11:33:440
63389920,0cyclictest0-21swapper/009:58:450
249920,0watchdog/20-21swapper/207:33:552
169920,0watchdog/10-21swapper/108:33:471
169920,0watchdog/10-21swapper/107:43:471
169920,0watchdog/10-21swapper/107:33:511
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional