You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-10 - 01:41
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 Mon Aug 10, 2026 00:43:27)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
56482770,0sleep30-21swapper/321:36:073
4872700,0sleep50-21swapper/522:55:065
238832700,0sleep30-21swapper/300:00:243
277702690,0sleep10-21swapper/123:49:001
94862580,0sleep69479-21sshd23:47:536
9242550,1sleep0101ktimersoftd/023:28:010
78312510,0sleep20-21swapper/221:13:082
309732510,0sleep00-21swapper/022:10:320
309732510,0sleep00-21swapper/022:10:320
2076525129,8sleep30-21swapper/319:01:143
303992490,0sleep00-21swapper/022:33:390
2174124926,8sleep10-21swapper/119:05:361
1928624926,8sleep20-21swapper/219:01:042
114462480,0sleep00-21swapper/022:22:500
28512470,1sleep02849-21ntpdc22:26:100
210632470,0sleep3391rcuc/322:36:543
99392460,2sleep32191499cyclictest21:11:173
244512460,2sleep02189999cyclictest23:42:590
244512460,2sleep02189999cyclictest23:42:590
173042450,0sleep40-21swapper/421:42:334
108462450,0sleep30-21swapper/321:22:543
224822440,0sleep40-21swapper/422:58:184
130182440,0sleep20-21swapper/200:17:052
99352430,0sleep70-21swapper/721:15:137
95742430,1sleep1231rcuc/121:40:141
275532430,1sleep31-21systemd22:41:113
272082430,0sleep20-21swapper/222:23:482
262622430,0sleep00-21swapper/023:02:220
216092430,0sleep50-21swapper/523:31:105
82932420,0sleep1756-21sshd22:14:581
317112420,0sleep20-21swapper/200:12:242
281302420,1sleep7758-21runrttasks23:16:077
279082420,1sleep773-21ksoftirqd/700:16:067
27222420,0sleep7721ktimersoftd/700:28:077
27222420,0sleep7721ktimersoftd/700:28:077
236272420,0sleep00-21swapper/021:01:050
2134724228,9sleep70-21swapper/719:01:187
153552420,1sleep1241ktimersoftd/123:19:131
150002420,0sleep40-21swapper/421:57:554
141622420,0sleep20-21swapper/222:09:302
141622420,0sleep20-21swapper/222:09:302
258492410,0sleep40-21swapper/400:29:324
258492410,0sleep40-21swapper/400:29:324
230742410,0sleep60-21swapper/621:16:006
2168524127,10sleep00-21swapper/019:04:550
2160524129,8sleep50-21swapper/519:03:485
159782410,0sleep0101ktimersoftd/023:07:350
317642400,1sleep731762-21systemd-cgroups22:04:477
288192400,0sleep10-21swapper/123:04:311
2142124028,8sleep40-21swapper/419:01:234
180642400,0sleep00-21swapper/022:36:430
226042390,0sleep10-21swapper/123:25:301
2164223926,9sleep60-21swapper/619:04:216
129042390,0sleep30-21swapper/323:13:143
277552380,0sleep00-21swapper/000:02:290
134512380,0sleep70-21swapper/721:28:517
261632350,2sleep02189999cyclictest22:46:520
127762350,0sleep60-21swapper/621:51:566
2191499214,1cyclictest41-21ksoftirqd/323:15:593
21914992117,3cyclictest41-21ksoftirqd/321:45:383
266822200,0sleep70-21swapper/721:56:387
2191499206,1cyclictest41-21ksoftirqd/322:04:493
21914992016,1cyclictest41-21ksoftirqd/321:32:463
21914992016,1cyclictest41-21ksoftirqd/300:25:573
21914992016,1cyclictest41-21ksoftirqd/300:25:573
306022190,0sleep20-21swapper/222:58:482
2191499194,1cyclictest41-21ksoftirqd/321:51:453
21914991917,1cyclictest41-21ksoftirqd/322:26:043
21914991916,3cyclictest41-21ksoftirqd/322:18:123
21914991916,3cyclictest41-21ksoftirqd/322:18:123
21914991915,3cyclictest41-21ksoftirqd/323:45:143
21914991915,3cyclictest41-21ksoftirqd/323:45:143
2191499186,1cyclictest41-21ksoftirqd/322:10:543
2191499186,1cyclictest41-21ksoftirqd/322:10:543
21914991817,1cyclictest41-21ksoftirqd/322:00:053
21914991816,1cyclictest41-21ksoftirqd/323:25:333
21914991816,1cyclictest41-21ksoftirqd/323:01:573
21914991814,1cyclictest41-21ksoftirqd/322:57:403
21914991813,3cyclictest41-21ksoftirqd/322:52:523
12312180,0sleep1231rcuc/123:28:021
2191499177,3cyclictest41-21ksoftirqd/321:10:043
21914991716,1cyclictest41-21ksoftirqd/323:35:463
21914991716,1cyclictest41-21ksoftirqd/322:11:353
21914991715,1cyclictest41-21ksoftirqd/323:46:263
21914991715,1cyclictest41-21ksoftirqd/323:29:293
21914991715,1cyclictest41-21ksoftirqd/322:33:133
21914991715,1cyclictest41-21ksoftirqd/300:16:143
21914991715,1cyclictest41-21ksoftirqd/300:14:113
21914991715,1cyclictest41-21ksoftirqd/300:06:063
21914991715,1cyclictest41-21ksoftirqd/300:01:123
21914991714,3cyclictest41-21ksoftirqd/300:34:163
21914991713,3cyclictest41-21ksoftirqd/300:22:463
2191499170,2cyclictest41-21ksoftirqd/321:16:573
175412170,0sleep00-21swapper/023:38:420
175412170,0sleep00-21swapper/023:38:420
291862160,0sleep0101ktimersoftd/022:52:530
286502160,1sleep773-21ksoftirqd/723:25:527
21920991612,3cyclictest73-21ksoftirqd/723:56:567
2191499165,1cyclictest41-21ksoftirqd/321:27:403
21914991615,1cyclictest41-21ksoftirqd/322:46:033
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional