You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-06 - 21:31
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 highest latencies:
System rackcslot2.osadl.org (updated Tue Jan 06, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
267982680,1sleep00-21swapper/007:20:120
2124026754,8sleep10-21swapper/107:05:171
2127726350,8sleep00-21swapper/007:05:400
21863993530,4cyclictest0-21swapper/109:48:571
21862993410,21cyclictest0-21swapper/012:24:050
21862993322,4cyclictest7-21ksoftirqd/010:34:520
21862993310,20cyclictest0-21swapper/009:51:390
21863992927,1cyclictest0-21swapper/110:16:431
21862992929,0cyclictest0-21swapper/007:31:160
2186399280,23cyclictest0-21swapper/112:30:501
21862992825,1cyclictest7-21ksoftirqd/009:39:230
21862992822,3cyclictest0-21swapper/011:23:200
21862992810,11cyclictest0-21swapper/009:30:100
2186299274,22cyclictest32073-21/usr/sbin/munin09:45:080
21863992610,8cyclictest0-21swapper/112:23:011
21862992624,1cyclictest7794-21ssh11:57:490
21862992623,3cyclictest7-21ksoftirqd/009:59:520
21862992622,3cyclictest599-21avahi-daemon12:04:430
21862992610,10cyclictest0-21swapper/011:30:030
21862992610,0cyclictest0-21swapper/009:11:150
21863992525,0cyclictest0-21swapper/111:03:001
21863992510,7cyclictest0-21swapper/111:56:141
21863992510,5cyclictest0-21swapper/110:08:281
21862992517,6cyclictest31762-21apache209:22:220
21862992513,8cyclictest10721-21kworker/u4:109:18:230
2186399242,21cyclictest0-21swapper/111:33:011
21863992421,1cyclictest0-21swapper/110:43:441
21863992410,7cyclictest0-21swapper/111:40:111
21863992410,6cyclictest0-21swapper/110:25:121
2186399236,12cyclictest0-21swapper/109:15:041
21863992316,2cyclictest231ktimersoftd/108:25:101
21863992310,6cyclictest0-21swapper/109:50:081
21863992310,5cyclictest0-21swapper/110:10:301
2186299233,13cyclictest0-21swapper/010:35:050
21862992323,0cyclictest0-21swapper/008:31:050
21862992318,4cyclictest31788-21apache211:46:120
21862992318,2cyclictest0-21swapper/011:44:170
21862992316,5cyclictest30582-21apache207:16:120
21862992314,3cyclictest26243-21awk08:44:520
21862992312,6cyclictest0-21swapper/010:11:450
21862992311,6cyclictest7-21ksoftirqd/012:07:490
21862992310,8cyclictest0-21swapper/012:25:550
21862992310,7cyclictest0-21swapper/010:01:310
1381822310,1sleep10-21swapper/109:20:461
2186399226,7cyclictest0-21swapper/108:10:071
2186399224,17cyclictest3522-21diskmemload12:15:021
21863992215,2cyclictest0-21swapper/111:16:031
21863992211,5cyclictest0-21swapper/111:50:561
21863992210,6cyclictest0-21swapper/107:12:331
21863992210,4cyclictest0-21swapper/112:24:541
21863992210,3cyclictest0-21swapper/108:21:291
2186299223,13cyclictest91rcu_preempt12:19:320
2186299222,1cyclictest0-21swapper/011:05:370
21862992219,3cyclictest31788-21apache210:05:510
21862992217,4cyclictest31788-21apache210:17:370
21862992212,3cyclictest0-21swapper/007:25:060
21862992210,8cyclictest0-21swapper/010:25:040
21862992210,5cyclictest0-21swapper/010:42:460
2186399213,14cyclictest0-21swapper/109:30:111
21863992116,4cyclictest0-21swapper/111:20:051
21863992115,2cyclictest231ktimersoftd/109:36:211
21863992114,1cyclictest0-21swapper/109:10:441
21863992113,4cyclictest11025-21ssh09:59:051
21863992111,8cyclictest100150irq/106-eth1-rx10:51:051
21863992110,7cyclictest0-21swapper/110:46:071
21863992110,7cyclictest0-21swapper/110:35:101
21863992110,7cyclictest0-21swapper/107:50:061
21863992110,2cyclictest0-21swapper/112:04:551
2186399210,8cyclictest5301-21kworker/u4:110:04:311
2186399210,1cyclictest5385-21ntp_states12:35:091
21862992120,0cyclictest7-21ksoftirqd/009:09:510
21862992119,1cyclictest7-21ksoftirqd/011:16:570
2186299211,2cyclictest91rcu_preempt10:45:030
21862992110,6cyclictest0-21swapper/011:13:410
545422010,0sleep10-21swapper/110:32:221
2186399206,7cyclictest15994-21apache_processe09:25:041
2186399203,11cyclictest0-21swapper/108:05:071
2186399203,10cyclictest0-21swapper/109:40:061
21863992018,1cyclictest0-21swapper/111:35:191
2186399201,5cyclictest0-21swapper/107:56:551
21863992010,4cyclictest0-21swapper/107:30:041
21863992010,3cyclictest0-21swapper/111:27:451
2186299203,11cyclictest0-21swapper/008:24:520
2186299202,7cyclictest0-21swapper/010:22:440
2186299202,3cyclictest91rcu_preempt07:45:120
21862992010,7cyclictest0-21swapper/010:50:240
21862992010,5cyclictest0-21swapper/009:25:050
21862992010,2cyclictest0-21swapper/008:05:100
2186399199,9cyclictest0-21swapper/111:13:411
2186399193,10cyclictest0-21swapper/107:45:111
2186399192,10cyclictest27514-21grep07:24:511
2186399191,8cyclictest0-21swapper/108:55:021
21863991916,2cyclictest32538-21ssh11:47:461
21863991912,5cyclictest25252-21kworker/1:210:55:011
21863991910,5cyclictest0-21swapper/107:25:041
21863991910,2cyclictest0-21swapper/110:20:021
2186299196,6cyclictest2904-21seq11:50:200
2186299194,6cyclictest0-21swapper/008:45:130
21862991916,2cyclictest7-21ksoftirqd/012:37:550
2186299191,1cyclictest91rcu_preempt07:10:030
21862991911,5cyclictest100150irq/106-eth1-rx07:55:050
21862991910,5cyclictest0-21swapper/011:38:510
21862991910,4cyclictest0-21swapper/009:00:030
21862991910,4cyclictest0-21swapper/008:03:000
21862991910,2cyclictest0-21swapper/012:30:060
21862991910,2cyclictest0-21swapper/008:25:090
1064721910,0sleep10-21swapper/112:00:341
2186399181,5cyclictest0-21swapper/112:10:031
21863991810,5cyclictest0-21swapper/108:35:081
2186299182,4cyclictest91rcu_preempt08:15:060
21862991816,1cyclictest7-21ksoftirqd/011:25:060
21862991814,1cyclictest7-21ksoftirqd/011:00:390
21862991814,1cyclictest7-21ksoftirqd/008:35:030
21862991812,3cyclictest7-21ksoftirqd/008:55:070
21862991810,3cyclictest0-21swapper/010:54:540
21862991810,3cyclictest0-21swapper/009:40:110
2186299180,1cyclictest91rcu_preempt12:10:040
21863991710,6cyclictest0-21swapper/107:42:191
21863991710,4cyclictest0-21swapper/107:35:041
21863991710,4cyclictest0-21swapper/107:15:071
2186299177,6cyclictest81ktimersoftd/008:50:100
2186299174,5cyclictest13277-21fw_packets08:10:050
21862991715,1cyclictest7-21ksoftirqd/007:50:040
21862991713,3cyclictest7-21ksoftirqd/007:40:120
21862991710,2cyclictest0-21swapper/007:34:520
2186399163,10cyclictest0-21swapper/109:00:021
2186399162,7cyclictest22385-21turbostat.cron08:34:521
21863991610,3cyclictest0-21swapper/108:40:051
21863991610,3cyclictest0-21swapper/108:04:171
21863991610,0cyclictest0-21swapper/111:08:311
2186399152,6cyclictest0-21swapper/108:15:111
21863991510,2cyclictest0-21swapper/109:05:031
2186399142,6cyclictest0-21swapper/108:46:291
21863991412,1cyclictest28309-21/usr/sbin/munin08:50:051
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional