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2026-06-30 - 07:40
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot1.osadl.org (updated Tue Jun 30, 2026 00:45:25)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3240821490,3sleep30-21swapper/321:49:113
3240821490,3sleep30-21swapper/321:49:113
3176921490,2sleep00-21swapper/022:26:380
3176921490,2sleep00-21swapper/022:26:380
1432921470,2sleep10-21swapper/121:28:511
1432921470,2sleep10-21swapper/121:28:511
2160421310,3sleep10-21swapper/121:36:031
2160421310,3sleep10-21swapper/121:36:031
465021150,3sleep10-21swapper/119:55:551
465021150,3sleep10-21swapper/119:55:551
230921040,3sleep10-21swapper/123:43:111
230921040,3sleep10-21swapper/123:43:111
201182910,3sleep20-21swapper/200:05:392
201182910,3sleep20-21swapper/200:05:392
201182910,3sleep20-21swapper/200:05:392
106782900,3chrt0-21swapper/220:10:592
106782900,3chrt0-21swapper/220:10:592
204252890,2sleep120512-21bingrep19:10:551
204252890,2sleep120512-21bingrep19:10:551
158382890,2sleep121-21ksoftirqd/100:40:111
158382890,2sleep121-21ksoftirqd/100:40:111
244272780,3sleep1201rcuc/119:20:591
244272780,3sleep1201rcuc/119:20:591
244272780,3sleep1201rcuc/119:20:591
230682780,4sleep10-21swapper/119:17:171
230682780,4sleep10-21swapper/119:17:171
284712770,8sleep121-21ksoftirqd/123:36:001
284712770,8sleep121-21ksoftirqd/123:36:001
84602740,2sleep0151rcuc/021:59:330
84602740,2sleep0151rcuc/021:59:330
210992740,3sleep10-21swapper/122:14:571
210992740,3sleep10-21swapper/122:14:571
210992740,3sleep10-21swapper/122:14:571
102482690,4sleep30-21swapper/300:33:543
223422680,3chrt22337-21strings22:15:541
223422680,3chrt22337-21strings22:15:541
101922680,2sleep121213-21cyclictest20:10:541
101922680,2sleep121213-21cyclictest20:10:541
16182660,2sleep10-21swapper/121:50:541
16182660,2sleep10-21swapper/121:50:541
16182660,2sleep10-21swapper/121:50:541
281362610,2sleep20-21swapper/222:22:542
281362610,2sleep20-21swapper/222:22:542
203262610,2sleep019730-21ls19:10:540
203262610,2sleep019730-21ls19:10:540
25412600,3chrt0-21swapper/319:50:513
25412600,3chrt0-21swapper/319:50:513
25412600,3chrt0-21swapper/319:50:513
11062600,2sleep30-21swapper/319:45:573
11062600,2sleep30-21swapper/319:45:573
261092570,3sleep10-21swapper/100:12:171
261092570,3sleep10-21swapper/100:12:171
300082540,3sleep30-21swapper/323:00:573
300082540,3sleep30-21swapper/323:00:573
258432540,2sleep10-21swapper/120:55:391
258432540,2sleep10-21swapper/120:55:391
158062540,3sleep10-21swapper/100:00:031
158062540,3sleep10-21swapper/100:00:031
158062540,3sleep10-21swapper/100:00:031
121062540,2sleep00-21swapper/023:19:040
121062540,2sleep00-21swapper/023:19:040
121062540,2sleep00-21swapper/023:19:040
272702530,3sleep10-21swapper/122:21:201
272702530,3sleep10-21swapper/122:21:201
191592530,2sleep219169-21ssh22:47:552
191592530,2sleep219169-21ssh22:47:552
191592530,2sleep219169-21ssh22:47:552
284052520,3sleep30-21swapper/300:15:493
284052520,3sleep30-21swapper/300:15:493
109642510,2sleep210971-21sh22:01:332
109642510,2sleep210971-21sh22:01:332
81072500,3chrt0-21swapper/121:58:541
81072500,3chrt0-21swapper/121:58:541
194812500,2sleep30-21swapper/322:48:273
194812500,2sleep30-21swapper/322:48:273
194812500,2sleep30-21swapper/322:48:273
134042490,2sleep013458-21proc_pri22:40:580
134042490,2sleep013458-21proc_pri22:40:580
134042490,2sleep013458-21proc_pri22:40:580
109842490,1sleep010994-21ssh22:01:350
109842490,1sleep010994-21ssh22:01:350
248702470,2sleep10-21swapper/122:55:411
248702470,2sleep10-21swapper/122:55:411
248702470,2sleep10-21swapper/122:55:411
112582470,2sleep30-21swapper/320:15:433
112582470,2sleep30-21swapper/320:15:433
92752460,8sleep227-21ksoftirqd/223:51:002
92752460,8sleep227-21ksoftirqd/223:51:002
84942440,3sleep20-21swapper/223:14:592
84942440,3sleep20-21swapper/223:14:592
84942440,3sleep20-21swapper/223:14:592
260182440,3sleep30-21swapper/322:55:593
260182440,3sleep30-21swapper/322:55:593
260182440,3sleep30-21swapper/322:55:593
296512430,3chrt0-21swapper/023:37:280
296512430,3chrt0-21swapper/023:37:280
246572430,3sleep30-21swapper/322:55:223
246572430,3sleep30-21swapper/322:55:223
246572430,3sleep30-21swapper/322:55:223
242142430,3sleep024216-21tail19:20:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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