You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-14 - 07:18
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 100 highest latencies:
System rack3slot0.osadl.org (updated Fri Aug 14, 2026 00:43:26)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2898621010,2sleep21918799cyclictest23:00:392
76702780,0sleep00-21swapper/000:06:290
326422770,2sleep11918099cyclictest23:15:201
158702760,0sleep00-21swapper/023:32:250
70832730,1sleep41920399cyclictest22:32:064
264502730,0sleep30-21swapper/322:20:363
205802720,0sleep7721ktimersoftd/722:47:237
29072570,0sleep40-21swapper/422:37:194
301972540,0sleep10-21swapper/123:44:111
139192540,0sleep60-21swapper/621:52:446
250782520,0sleep60-21swapper/623:56:346
145812520,1sleep014555-21sshd22:57:570
185362510,1sleep218538-21kworker/u16:122:40:052
105712510,1sleep010568-21id23:06:460
186872500,1sleep6721-21dbus-daemon23:39:526
289152490,2sleep21918799cyclictest22:55:112
174942490,0sleep00-21swapper/022:12:480
278532480,0sleep30-21swapper/321:24:373
218952480,0sleep125-21ksoftirqd/121:16:581
207562470,0sleep70-21swapper/723:38:097
181592470,0sleep70-21swapper/723:47:067
257832460,2sleep01917299cyclictest23:38:260
208322460,0sleep00-21swapper/023:52:430
163062460,1sleep016300-21sshd22:49:000
99232450,0sleep10-21swapper/123:35:461
240972450,0sleep70-21swapper/723:27:287
1889324533,8sleep20-21swapper/219:04:242
17362450,1sleep21735-21bash00:15:202
149592450,0sleep50-21swapper/523:16:045
124372450,0sleep412432-21latency_hist19:50:454
97672440,0sleep70-21swapper/723:01:167
302762440,1sleep230201-21systemd00:05:592
210592440,1sleep521058-21systemd21:33:125
9422430,2sleep11918099cyclictest00:35:131
319562430,0sleep40-21swapper/400:02:254
274172430,0sleep20-21swapper/221:35:262
1887324331,8sleep00-21swapper/019:04:060
151022420,1sleep125-21ksoftirqd/122:27:061
205552410,0sleep420553-21sshd21:20:384
99582400,0sleep30-21swapper/322:03:223
67292400,0sleep50-21swapper/521:30:405
286892400,0sleep00-21swapper/021:08:080
1888624027,9sleep40-21swapper/419:04:184
1881224028,9sleep60-21swapper/619:03:166
1651624027,9sleep50-21swapper/519:00:505
128512400,0sleep20-21swapper/222:25:152
1885823927,8sleep70-21swapper/719:03:577
1799223913,12sleep10-21swapper/119:01:031
1876923827,8sleep30-21swapper/319:02:413
251022370,0sleep7711rcuc/722:44:027
188432360,0sleep10-21swapper/122:47:171
292082350,2sleep61921299cyclictest23:33:116
1921299247,2cyclictest65-21ksoftirqd/622:11:016
19212992218,3cyclictest65-21ksoftirqd/622:01:276
19211992218,1cyclictest57-21ksoftirqd/522:28:065
158952220,11sleep213550irq/24-ahci[00023:08:562
19212991917,1cyclictest65-21ksoftirqd/623:04:106
19212991915,3cyclictest65-21ksoftirqd/622:08:306
19211991917,1cyclictest57-21ksoftirqd/522:55:025
1921299186,1cyclictest65-21ksoftirqd/622:44:146
19212991817,1cyclictest65-21ksoftirqd/621:26:066
19212991816,1cyclictest65-21ksoftirqd/622:21:026
19212991815,3cyclictest65-21ksoftirqd/600:12:446
19212991815,1cyclictest65-21ksoftirqd/621:38:066
19212991815,1cyclictest65-21ksoftirqd/621:16:486
19212991815,1cyclictest65-21ksoftirqd/600:22:416
19212991814,3cyclictest65-21ksoftirqd/622:33:176
19212991814,1cyclictest65-21ksoftirqd/623:14:556
1921299180,2cyclictest131rcu_sched23:10:216
1921299172,1cyclictest65-21ksoftirqd/622:26:446
1921299172,1cyclictest65-21ksoftirqd/621:11:086
1921299172,1cyclictest65-21ksoftirqd/621:11:086
19212991715,2cyclictest65-21ksoftirqd/622:37:096
19212991715,1cyclictest65-21ksoftirqd/623:42:546
19212991715,1cyclictest65-21ksoftirqd/622:18:296
19212991714,3cyclictest65-21ksoftirqd/623:27:266
19212991714,2cyclictest464-21systemd-journal21:41:566
19212991713,1cyclictest65-21ksoftirqd/622:53:386
19212991713,1cyclictest65-21ksoftirqd/621:58:546
19212991712,4cyclictest65-21ksoftirqd/623:47:436
19211991715,1cyclictest57-21ksoftirqd/521:21:295
19211991715,1cyclictest57-21ksoftirqd/521:19:065
19203991715,1cyclictest49-21ksoftirqd/423:06:504
19203991713,3cyclictest49-21ksoftirqd/422:58:494
186892170,0sleep118685-21sshd00:27:041
97982160,0sleep10-21swapper/122:05:121
295212160,0sleep00-21swapper/021:39:080
19212991615,1cyclictest65-21ksoftirqd/622:46:076
19212991615,1cyclictest65-21ksoftirqd/621:33:226
19212991614,1cyclictest65-21ksoftirqd/623:21:416
19212991614,1cyclictest65-21ksoftirqd/623:21:416
19212991614,1cyclictest65-21ksoftirqd/623:16:116
19212991614,1cyclictest65-21ksoftirqd/622:55:506
19212991614,1cyclictest65-21ksoftirqd/621:48:506
19212991614,1cyclictest65-21ksoftirqd/621:21:336
19212991614,1cyclictest65-21ksoftirqd/600:26:016
19212991614,1cyclictest65-21ksoftirqd/600:08:426
19212991614,1cyclictest65-21ksoftirqd/600:02:086
19212991614,1cyclictest464-21systemd-journal21:09:456
19212991614,1cyclictest464-21systemd-journal00:17:316
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional