You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-04 - 15:40
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 100 highest latencies:
System rackeslot8.osadl.org (updated Thu Jun 04, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2280511993330,1cyclictest0-21swapper/308:20:013
2280511992926,1cyclictest0-21swapper/311:00:143
2280511992724,1cyclictest0-21swapper/311:00:003
2280511992623,1cyclictest0-21swapper/311:30:013
2280511992623,1cyclictest0-21swapper/311:30:013
2280511992623,1cyclictest0-21swapper/309:25:003
2280511992522,1cyclictest0-21swapper/310:35:163
2280511992522,1cyclictest0-21swapper/310:15:013
2280511992320,1cyclictest0-21swapper/312:05:013
2280511992320,1cyclictest0-21swapper/310:00:193
228051199230,2cyclictest0-21swapper/309:50:003
228051199228,10cyclictest2308455-21turbostat07:30:003
2280511992118,1cyclictest0-21swapper/310:00:003
2280511992118,1cyclictest0-21swapper/309:00:033
2280511992018,1cyclictest0-21swapper/311:20:033
2280511992017,1cyclictest0-21swapper/312:10:163
2280511992017,1cyclictest0-21swapper/311:35:123
2280511992017,1cyclictest0-21swapper/311:20:013
2280511992017,1cyclictest0-21swapper/311:20:013
228051199201,15cyclictest2577052-21chrt10:40:113
228051199201,14cyclictest2529646-21taskset10:08:573
2280511991916,1cyclictest0-21swapper/312:40:003
2280511991916,1cyclictest0-21swapper/309:40:003
2280511991916,1cyclictest0-21swapper/309:25:273
228051199191,14cyclictest2631034-21sleep11:14:593
228051199191,14cyclictest2566752-21taskset10:30:223
228051199191,14cyclictest2543988-21taskset10:15:343
228051199191,14cyclictest2468230-21chrt09:30:123
228051199191,14cyclictest2359466-21taskset08:07:173
228051199191,14cyclictest2289383-21chrt07:15:123
228051199191,13cyclictest2592212-21sleep10:54:553
228051199191,13cyclictest2505710-21taskset09:52:133
228051199191,13cyclictest2505710-21taskset09:52:123
228051199189,6cyclictest24364712sleep309:06:063
228051199188,7cyclictest0-21swapper/307:55:123
228051199188,4cyclictest27536882sleep312:30:273
228051199187,4cyclictest23144942sleep307:31:063
228051199187,1cyclictest0-21swapper/308:34:203
228051199182,12cyclictest2738361-21taskset12:20:523
2280511991815,1cyclictest0-21swapper/312:05:123
2280511991815,1cyclictest0-21swapper/307:10:173
228051199181,13cyclictest2699805-21taskset11:56:373
228051199181,13cyclictest2685466-21turbostat11:49:593
228051199181,13cyclictest2622147-21taskset11:06:463
228051199181,13cyclictest2553140-21taskset10:24:333
228051199181,13cyclictest2443255-21chrt09:10:593
228051199181,13cyclictest2404615-21taskset08:44:333
228051199181,13cyclictest2396176-21taskset08:35:193
228051199181,13cyclictest2301693-21taskset07:21:193
228051199180,8cyclictest2676488-21taskset11:41:303
228051199180,14cyclictest2337556-21taskset07:50:163
228051199177,1cyclictest0-21swapper/308:25:133
228051199176,4cyclictest23339422sleep307:48:063
228051199176,0cyclictest0-21swapper/308:04:033
228051199172,11cyclictest2491119-21taskset09:44:543
228051199171,4cyclictest25848312sleep310:45:143
228051199171,12cyclictest2730546-21taskset12:15:503
228051199171,12cyclictest2451052-21taskset09:16:093
228051199171,12cyclictest2422991-21taskset08:55:193
228051199171,12cyclictest2327395-21taskset07:41:233
228051199171,12cyclictest2321134-21taskset07:38:353
228051199171,11cyclictest2410641-21chrt08:45:253
230185421612,1sleep02295397-21kworker/u16:0-events_power_efficient07:23:240
228051199167,1cyclictest0-21swapper/308:12:483
228051199166,1cyclictest0-21swapper/310:28:383
228051199162,10cyclictest2411758-21taskset08:50:153
228051199161,3cyclictest0-21swapper/312:25:123
228051199161,12cyclictest2691918-21taskset11:51:173
228051199161,12cyclictest2660885-21taskset11:31:283
228051199161,11cyclictest2372808-21chrt08:20:083
25907152151,5sleep10-21swapper/110:45:361
25071662151,11sleep02507357-21gltestperf09:55:160
27506502140,10sleep12752431-21tr12:30:161
22800212140,2sleep30-21swapper/307:05:313
27299172131,9sleep02729994-21/usr/sbin/munin12:15:240
25216802130,9sleep12521686-21ssh10:03:151
24036962131,4sleep22403737-21ntpq08:40:202
27322862121,2sleep10-21swapper/112:20:011
25682232121,8sleep22568229-21ssh10:33:062
23728522121,8sleep02372997-21/usr/sbin/munin08:20:140
27625262110,4sleep02762532-21ssh12:38:300
26935502111,6sleep12693556-21ssh11:55:131
26599102110,4sleep12659953-21ld11:30:231
26158362110,8sleep12615844-21ischroot11:05:131
25837262110,8sleep02583732-21ssh10:42:550
25688772111,4sleep01-21systemd10:35:010
24945962111,6sleep22496399-21kthreadcore09:45:192
24121402110,8sleep02412984-21grep08:50:170
23138552110,1sleep00-21swapper/007:30:220
22751112111,7sleep12275975-21kthreadcore07:05:181
27541972100,8sleep22754203-21ssh12:31:492
27239852100,6sleep2222-21plymouthd12:14:222
27235472100,2sleep1222-21plymouthd12:13:041
27004232100,4sleep22700429-21ssh11:58:262
26802092100,8sleep12681935-21sh11:45:181
26443592100,3sleep20-21swapper/211:20:222
26393872100,1sleep00-21swapper/011:20:150
26154442101,4sleep12598455-21kworker/u16:1+nfsiod11:04:571
25877782100,1sleep00-21swapper/010:45:180
25528092100,7sleep12552815-21ssh10:23:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional