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2026-05-22 - 13:19
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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 rackbslot4.osadl.org (updated Fri May 22, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2132998411,41cyclictest0-21swapper/322:23:193
213299804,43cyclictest0-21swapper/300:37:403
213299803,50cyclictest0-21swapper/300:13:453
213299803,50cyclictest0-21swapper/300:13:453
213299723,44cyclictest20659-21ssh21:14:273
212699595,47cyclictest0-21swapper/221:44:242
211399593,51cyclictest11782-21ssh23:56:310
212699586,46cyclictest0-21swapper/223:04:422
212699585,7cyclictest0-21swapper/222:46:032
2113995723,28cyclictest23675-21cat23:28:580
212699564,47cyclictest0-21swapper/219:50:372
213299554,45cyclictest0-21swapper/323:15:123
213299554,45cyclictest0-21swapper/322:38:463
213299554,45cyclictest0-21swapper/321:45:153
213299554,45cyclictest0-21swapper/321:18:583
213299554,45cyclictest0-21swapper/321:18:583
212699555,44cyclictest0-21swapper/221:21:402
212699555,44cyclictest0-21swapper/221:21:402
211399553,46cyclictest17806-21ssh00:04:050
213299543,8cyclictest359-21diskstats20:28:563
212699544,44cyclictest0-21swapper/221:16:552
211799544,7cyclictest0-21swapper/121:20:351
211799544,7cyclictest0-21swapper/121:20:351
213299533,45cyclictest0-21swapper/323:08:023
212699534,43cyclictest0-21swapper/222:10:242
212699534,43cyclictest0-21swapper/222:10:242
211799535,20cyclictest0-21swapper/122:27:111
211399533,44cyclictest0-21swapper/023:24:520
213299525,41cyclictest0-21swapper/322:55:533
212699524,42cyclictest0-21swapper/223:23:532
211799524,42cyclictest0-21swapper/100:05:211
211799522,43cyclictest2135-21/usr/sbin/munin20:33:581
2117995214,33cyclictest2914-21proc_pri21:34:081
211399529,5cyclictest0-21swapper/021:41:540
211399523,44cyclictest0-21swapper/021:34:340
213299514,14cyclictest0-21swapper/323:49:013
213299514,10cyclictest0-21swapper/322:26:133
213299513,42cyclictest0-21swapper/321:10:553
213299513,25cyclictest0-21swapper/323:13:403
213299512,44cyclictest15935-21kworker/u8:122:43:433
212699514,41cyclictest0-21swapper/221:50:132
211799514,42cyclictest0-21swapper/119:09:041
211799513,41cyclictest0-21swapper/100:18:211
211799513,41cyclictest0-21swapper/100:18:211
211399519,36cyclictest0-21swapper/023:43:510
211399517,38cyclictest0-21swapper/000:29:040
211399515,40cyclictest0-21swapper/021:29:140
211399514,42cyclictest0-21swapper/020:09:260
211399514,42cyclictest0-21swapper/020:09:260
211399514,41cyclictest0-21swapper/000:21:510
211399514,10cyclictest0-21swapper/023:11:520
211399513,42cyclictest0-21swapper/022:54:030
2113995112,33cyclictest0-21swapper/022:50:310
213299503,42cyclictest0-21swapper/319:30:573
213299503,41cyclictest0-21swapper/323:28:323
213299503,41cyclictest0-21swapper/319:47:273
2132995011,34cyclictest643-21runrttasks20:56:183
213299501,44cyclictest25831-21df_inode22:48:533
212699506,39cyclictest0-21swapper/222:18:402
212699506,38cyclictest0-21swapper/223:32:222
212699504,41cyclictest0-21swapper/200:26:252
212699504,39cyclictest0-21swapper/219:23:452
212699503,42cyclictest0-21swapper/222:02:002
212699503,42cyclictest0-21swapper/219:29:572
211399505,39cyclictest0-21swapper/021:12:550
211399505,13cyclictest0-21swapper/023:15:220
213299494,40cyclictest0-21swapper/319:51:373
213299492,41cyclictest22772-21kworker/3:022:05:043
213299492,13cyclictest9984-21idleruntime-cro19:28:453
212699498,35cyclictest0-21swapper/222:05:382
212699496,37cyclictest0-21swapper/223:14:322
212699494,39cyclictest0-21swapper/223:44:322
212699493,40cyclictest0-21swapper/223:39:082
212699493,39cyclictest0-21swapper/221:34:152
2126994910,33cyclictest0-21swapper/221:29:212
211799494,39cyclictest0-21swapper/123:43:521
211799494,38cyclictest0-21swapper/123:05:501
211799494,38cyclictest0-21swapper/121:31:071
211799494,38cyclictest0-21swapper/100:19:001
211799492,41cyclictest20429-21kworker/1:221:59:341
211399494,40cyclictest0-21swapper/021:23:470
211399494,39cyclictest0-21swapper/022:25:470
211399494,39cyclictest0-21swapper/022:13:280
211399494,39cyclictest0-21swapper/022:13:280
211399493,41cyclictest0-21swapper/020:08:060
211399493,41cyclictest0-21swapper/020:08:060
211399493,41cyclictest0-21swapper/019:19:570
211399492,8cyclictest25757-21ssh21:22:050
211399492,8cyclictest25757-21ssh21:22:050
2113994915,29cyclictest9597-21aten_rbpower_vo21:43:520
2113994911,5cyclictest0-21swapper/022:03:190
2113994911,5cyclictest0-21swapper/021:50:360
213299484,39cyclictest0-21swapper/323:20:123
213299484,38cyclictest0-21swapper/300:00:143
213299484,13cyclictest24769-21ssh23:29:483
2132994812,5cyclictest0-21swapper/300:25:353
2132994811,33cyclictest16675-21latency_hist21:53:423
212699486,17cyclictest0-21swapper/222:40:582
212699485,38cyclictest0-21swapper/219:11:132
212699484,39cyclictest0-21swapper/221:56:162
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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