You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-30 - 18:32
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 Thu Jul 30, 2026 12:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
259172990,0sleep10-21swapper/111:48:371
259172990,0sleep10-21swapper/111:48:371
1828126856,8sleep00-21swapper/007:06:170
1807926855,9sleep10-21swapper/107:04:111
21392450,0sleep10-21swapper/110:33:371
18656993310,1cyclictest0-21swapper/110:42:251
18656993231,0cyclictest24-21ksoftirqd/108:37:291
18656993110,2cyclictest0-21swapper/109:10:471
18656993010,12cyclictest0-21swapper/111:23:441
18655993020,6cyclictest28493-21apache210:41:240
18656992918,5cyclictest0-21swapper/109:13:321
18655992810,3cyclictest0-21swapper/009:42:090
18656992724,1cyclictest24-21ksoftirqd/109:46:411
18656992721,4cyclictest24479-21snmpd07:45:001
1865699271,25cyclictest0-21swapper/111:36:171
18656992710,2cyclictest0-21swapper/110:21:091
1865599270,26cyclictest0-21swapper/008:06:380
18656992610,7cyclictest0-21swapper/111:53:381
18656992610,16cyclictest0-21swapper/112:02:191
18656992610,13cyclictest0-21swapper/109:58:281
18655992624,1cyclictest0-21swapper/011:07:560
18656992525,0cyclictest0-21swapper/112:17:561
18656992524,0cyclictest24-21ksoftirqd/112:33:291
18656992524,0cyclictest24-21ksoftirqd/110:23:271
18655992524,1cyclictest0-21swapper/012:04:240
18655992519,5cyclictest28493-21apache212:08:430
18656992421,1cyclictest24-21ksoftirqd/111:39:581
1865699241,4cyclictest91rcu_preempt10:28:231
18656992410,4cyclictest0-21swapper/109:27:241
1865699240,24cyclictest0-21swapper/112:07:421
18655992418,2cyclictest19268-21kworker/u4:109:32:080
18655992410,6cyclictest22392-21kworker/0:011:34:260
1865699233,7cyclictest91rcu_preempt08:43:341
18656992322,0cyclictest24-21ksoftirqd/111:13:311
18656992321,1cyclictest24-21ksoftirqd/111:33:041
18656992318,1cyclictest24-21ksoftirqd/110:57:361
18656992318,1cyclictest24-21ksoftirqd/110:04:561
18656992318,1cyclictest24-21ksoftirqd/110:04:561
18656992313,3cyclictest91rcu_preempt12:25:431
1865699231,1cyclictest91rcu_preempt09:28:371
1865699230,2cyclictest0-21swapper/110:59:551
18655992317,4cyclictest28493-21apache211:13:160
18655992311,6cyclictest1215-21diskmemload11:13:300
18655992311,4cyclictest0-21swapper/007:58:300
18655992310,8cyclictest0-21swapper/011:03:000
18655992310,11cyclictest0-21swapper/009:48:500
1865699226,2cyclictest91rcu_preempt11:08:491
1865699222,5cyclictest91rcu_preempt12:30:221
1865699222,4cyclictest91rcu_preempt10:10:491
18656992218,3cyclictest24-21ksoftirqd/108:13:141
1865699221,3cyclictest91rcu_preempt10:45:481
18656992210,5cyclictest0-21swapper/110:14:361
18656992210,2cyclictest0-21swapper/109:54:381
18656992210,0cyclictest0-21swapper/109:34:411
1865599223,10cyclictest32128-21kworker/u4:009:21:470
18655992212,4cyclictest17275-21/usr/sbin/munin08:28:340
18655992210,9cyclictest0-21swapper/010:22:250
18655992210,6cyclictest0-21swapper/010:07:170
18655992210,6cyclictest0-21swapper/010:07:170
18655992210,0cyclictest0-21swapper/010:33:020
1865599220,1cyclictest0-21swapper/009:58:130
1865599220,17cyclictest0-21swapper/010:49:340
1865699213,6cyclictest91rcu_preempt12:21:481
18656992110,10cyclictest0-21swapper/111:03:401
1865699210,13cyclictest0-21swapper/107:08:361
1865599217,6cyclictest0-21swapper/011:43:340
1865599214,9cyclictest0-21swapper/008:38:290
1865599214,15cyclictest0-21swapper/008:19:020
1865599213,8cyclictest0-21swapper/011:38:340
18655992119,2cyclictest0-21swapper/008:26:420
18655992116,4cyclictest28493-21apache211:50:340
18655992116,4cyclictest28493-21apache211:50:340
18655992110,6cyclictest0-21swapper/012:28:330
18655992110,5cyclictest0-21swapper/011:56:140
18655992110,5cyclictest0-21swapper/007:22:460
18655992110,3cyclictest0-21swapper/011:31:170
1865699209,4cyclictest17387-21grep08:28:301
1865699203,10cyclictest0-21swapper/108:48:341
18656992018,1cyclictest167-21systemd-journal07:43:171
1865699201,2cyclictest91rcu_preempt09:48:341
18656992011,4cyclictest24-21ksoftirqd/110:48:471
1865699201,13cyclictest0-21swapper/108:23:261
18656992010,7cyclictest100150irq/106-eth1-rx12:11:251
1865599205,9cyclictest0-21swapper/009:13:360
1865599205,8cyclictest0-21swapper/010:33:280
1865599202,7cyclictest11583-21df12:13:280
18655992020,0cyclictest0-21swapper/007:48:350
18655992013,6cyclictest968-21apache207:28:320
18655992013,3cyclictest0-21swapper/010:23:550
18655992010,5cyclictest0-21swapper/011:18:270
18655992010,4cyclictest0-21swapper/012:21:130
18655992010,3cyclictest0-21swapper/010:14:150
1865699194,7cyclictest0-21swapper/107:13:301
18656991917,1cyclictest24-21ksoftirqd/108:53:371
18656991916,1cyclictest0-21swapper/109:21:081
18656991913,2cyclictest24-21ksoftirqd/108:18:371
1865699191,10cyclictest0-21swapper/111:18:321
18656991910,5cyclictest0-21swapper/107:18:481
18656991910,3cyclictest0-21swapper/109:08:171
18656991910,2cyclictest0-21swapper/111:43:321
1865699190,2cyclictest91rcu_preempt09:38:281
1865599194,7cyclictest0-21swapper/011:58:340
1865599193,6cyclictest14842-21/usr/sbin/munin10:08:300
18655991917,1cyclictest28493-21apache209:36:130
18655991915,3cyclictest13245-21/usr/sbin/munin09:23:360
18655991910,8cyclictest0-21swapper/012:26:420
18655991910,6cyclictest0-21swapper/010:02:060
18655991910,5cyclictest28493-21apache207:53:370
18655991910,5cyclictest0-21swapper/009:44:220
18655991910,4cyclictest0-21swapper/008:33:360
18655991910,3cyclictest0-21swapper/008:43:330
1865699184,9cyclictest22436-21diskstats08:38:301
18656991813,3cyclictest28557-21/usr/sbin/munin07:33:291
1865699181,2cyclictest91rcu_preempt07:48:351
18656991810,4cyclictest0-21swapper/107:53:281
1865699180,13cyclictest0-21swapper/108:03:361
1865599187,10cyclictest29768-21munin-run08:58:170
1865599185,8cyclictest0-21swapper/010:43:270
1865599183,9cyclictest185402sleep010:56:320
18655991814,2cyclictest28466-21apache211:24:260
18655991810,3cyclictest0-21swapper/012:33:310
1323321810,0sleep10-21swapper/108:18:031
1323321810,0sleep10-21swapper/108:18:031
3128021710,0sleep10-21swapper/108:59:131
18656991710,2cyclictest0-21swapper/107:28:371
1865599172,8cyclictest2322-21/usr/sbin/munin09:08:360
18655991713,3cyclictest28493-21apache209:03:390
18655991710,5cyclictest0-21swapper/007:33:360
18655991710,4cyclictest0-21swapper/007:38:350
18655991710,3cyclictest0-21swapper/008:48:300
18655991710,2cyclictest0-21swapper/008:08:300
1865699161,11cyclictest0-21swapper/107:23:321
18656991610,0cyclictest0-21swapper/107:59:261
1865599163,7cyclictest0-21swapper/007:43:320
18655991610,3cyclictest0-21swapper/007:28:170
1865599153,5cyclictest0-21swapper/007:08:270
18655991511,3cyclictest81ktimersoftd/008:13:370
18655991511,3cyclictest81ktimersoftd/008:13:370
18655991411,0cyclictest30297-21http_loadtime08:58:290
18655991410,1cyclictest0-21swapper/007:13:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional