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2025-08-30 - 01:15
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackfslot4.osadl.org (updated Fri Aug 29, 2025 12:45:07)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1991221250,2chrt19913-21sleep11:32:380
2206521170,4chrt22064-21TaskTest12:38:310
1344321170,2chrt13444-21TaskTest12:21:520
1152121170,3chrt11523-21grep10:15:090
65221140,2chrt960-21mmi09:54:410
772421100,3chrt7721-21cat08:05:140
1673021050,2chrt16731-21sleep11:26:310
221632770,2sleep022165-21wc10:35:170
20362613,11sleep0960-21mmi12:00:120
69832580,3chrt6982-21TaskTest09:05:090
55452564,8sleep05552-21sleep08:01:080
250212560,2sleep025022-21sh11:42:170
317112550,3chrt31710-21TaskTest11:55:050
302492550,3chrt30248-21TaskTest10:50:290
209912540,2chrt20990-21TaskTest08:30:070
274802530,3chrt27479-21TaskTest08:42:340
144252520,2chrt14424-21TaskTest10:20:330
13032520,3chrt1302-21TaskTest08:54:350
10899905214,30cyclictest0-21swapper09:17:250
247212493,9sleep0992-21mmi08:37:210
129772490,2chrt12976-21TaskTest10:17:570
10899904919,23cyclictest0-21swapper10:43:120
10899904919,23cyclictest0-21swapper09:43:120
10899904915,11cyclictest960-21mmi12:00:050
10899904914,17cyclictest0-21swapper07:13:110
249392480,3sleep024935-21sshd07:36:400
207822482,6sleep020776-21ssh09:31:170
168972480,1sleep016898-21ssh09:23:590
113162484,37sleep0960-21mmi09:13:340
1089990476,13cyclictest960-21mmi12:31:340
1089990476,11cyclictest960-21mmi11:37:390
1089990475,12cyclictest8765-21munin-run10:10:020
10899904718,22cyclictest0-21swapper12:09:110
10899904716,13cyclictest0-21swapper12:14:430
10899904715,14cyclictest0-21swapper07:54:290
84012464,7sleep08410-21sshd07:05:260
1089990469,11cyclictest960-21mmi11:01:140
1089990467,20cyclictest960-21mmi11:20:200
1089990467,11cyclictest25387-21ssh09:40:070
1089990466,21cyclictest19351-21ssh09:28:420
1089990466,21cyclictest10137-21apt-get08:10:510
10899904618,21cyclictest0-21swapper10:01:080
194602450,3chrt19462-21latency_hist10:30:090
1089990456,21cyclictest960-21mmi08:26:190
1089990455,18cyclictest960-21mmi10:56:230
1089990455,11cyclictest960-21mmi09:58:450
10899904517,9cyclictest960-21mmi07:18:400
10899904517,21cyclictest0-21swapper08:57:450
10899904517,12cyclictest960-21mmi10:46:340
10899904513,13cyclictest0-21swapper07:22:330
10899904512,25cyclictest0-21swapper11:13:040
1089990446,11cyclictest960-21mmi07:47:320
1089990445,21cyclictest960-21mmi09:45:380
1089990445,19cyclictest960-21mmi11:45:540
1089990444,19cyclictest960-21mmi07:30:580
1089990444,12cyclictest960-21mmi09:02:140
1089990444,12cyclictest21941-21apt-get10:35:420
1089990444,12cyclictest10643-21apt-get11:16:260
10899904417,8cyclictest960-21mmi12:17:420
10899904417,20cyclictest0-21swapper07:42:160
10899904413,22cyclictest0-21swapper11:09:060
1089990435,18cyclictest960-21mmi08:47:490
1089990435,11cyclictest960-21mmi07:56:020
1089990434,12cyclictest16268-21sh12:27:200
10899904319,16cyclictest0-21swapper08:21:530
1089990425,18cyclictest960-21mmi07:27:330
10899904215,9cyclictest960-21mmi08:18:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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