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2026-05-20 - 04:52
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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 Wed May 20, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
16502880,3sleep1201ktimersoftd/100:20:151
294499785,44cyclictest0-21swapper/300:32:253
293099644,54cyclictest0-21swapper/122:04:531
293099582,31cyclictest11040-21latency_hist23:09:451
292599584,48cyclictest0-21swapper/000:24:250
294499565,45cyclictest0-21swapper/321:20:293
293099562,48cyclictest26640-21kworker/1:200:32:301
2930995619,33cyclictest20376-21fschecks_time21:15:041
292599564,47cyclictest0-21swapper/021:50:380
293999554,45cyclictest0-21swapper/222:55:362
293099554,45cyclictest0-21swapper/121:51:051
293099554,44cyclictest0-21swapper/100:01:381
294499544,7cyclictest0-21swapper/321:09:493
294499543,45cyclictest0-21swapper/300:35:353
2930995413,35cyclictest28032-21sh22:49:451
293999533,45cyclictest0-21swapper/221:39:412
293999533,45cyclictest0-21swapper/221:39:412
293099535,41cyclictest0-21swapper/120:35:101
293099534,43cyclictest0-21swapper/121:21:411
293099534,43cyclictest0-21swapper/100:38:101
293099533,5cyclictest0-21swapper/100:25:251
293099533,44cyclictest0-21swapper/100:19:411
292599534,43cyclictest0-21swapper/021:47:490
25402539,15sleep00-21swapper/019:08:050
235725310,15sleep30-21swapper/319:05:503
294499525,41cyclictest28008-21unixbench_multi23:30:143
294499523,6cyclictest0-21swapper/322:05:083
293099527,39cyclictest0-21swapper/119:35:061
293099524,42cyclictest0-21swapper/122:32:581
293099523,44cyclictest0-21swapper/120:59:471
293099523,43cyclictest0-21swapper/122:16:381
293099523,43cyclictest0-21swapper/100:11:111
293099523,13cyclictest0-21swapper/100:07:151
2930995214,33cyclictest31754-21aten_rbpower_vo21:29:581
292599523,43cyclictest0-21swapper/000:31:150
294499514,42cyclictest0-21swapper/321:42:373
294499514,42cyclictest0-21swapper/321:33:093
293999514,41cyclictest0-21swapper/223:27:022
293999514,41cyclictest0-21swapper/200:09:402
2939995118,27cyclictest15838-21diskmemload21:41:072
293099515,40cyclictest0-21swapper/122:03:281
293099514,6cyclictest0-21swapper/123:50:261
293099514,42cyclictest0-21swapper/121:58:481
293099514,40cyclictest0-21swapper/120:45:131
293099513,42cyclictest0-21swapper/123:14:171
293099513,42cyclictest0-21swapper/122:14:301
293099512,18cyclictest5083-21kworker/1:222:20:391
293099512,18cyclictest5083-21kworker/1:222:20:391
2930995111,34cyclictest0-21swapper/120:15:021
294499503,42cyclictest0-21swapper/323:41:063
293999505,39cyclictest0-21swapper/219:40:152
293999503,42cyclictest0-21swapper/219:45:212
293999503,41cyclictest0-21swapper/221:26:292
293099504,40cyclictest0-21swapper/121:47:231
293099504,40cyclictest0-21swapper/119:15:201
293099503,42cyclictest0-21swapper/122:28:081
293099503,42cyclictest0-21swapper/122:28:081
293099503,41cyclictest0-21swapper/123:47:061
293099503,41cyclictest0-21swapper/121:25:591
293099503,41cyclictest0-21swapper/119:30:141
292599508,36cyclictest0-21swapper/023:24:270
292599504,38cyclictest0-21swapper/021:18:550
292599504,10cyclictest0-21swapper/023:06:270
292599503,42cyclictest0-21swapper/022:24:080
292599503,42cyclictest0-21swapper/022:24:080
292599503,42cyclictest0-21swapper/022:19:180
292599503,23cyclictest0-21swapper/000:03:320
292599503,10cyclictest0-21swapper/023:47:060
292599502,42cyclictest22293-21kworker/0:022:03:380
2925995012,32cyclictest0-21swapper/021:34:080
294499493,41cyclictest0-21swapper/322:28:383
294499493,41cyclictest0-21swapper/322:28:383
2944994917,26cyclictest15838-21diskmemload00:26:333
293999496,37cyclictest0-21swapper/223:17:032
293999496,37cyclictest0-21swapper/223:17:032
293999494,39cyclictest0-21swapper/223:35:222
293999494,39cyclictest0-21swapper/222:42:462
293999494,38cyclictest0-21swapper/221:32:282
293999494,38cyclictest0-21swapper/200:12:242
293999493,7cyclictest0-21swapper/222:09:482
293999493,41cyclictest0-21swapper/200:26:062
293999493,40cyclictest0-21swapper/200:34:152
2939994911,5cyclictest0-21swapper/222:05:532
293099494,39cyclictest0-21swapper/123:36:161
293099494,39cyclictest0-21swapper/123:30:461
293099494,38cyclictest0-21swapper/121:43:181
293099493,41cyclictest0-21swapper/121:36:591
293099493,41cyclictest0-21swapper/121:36:591
293099493,40cyclictest0-21swapper/122:51:071
293099493,39cyclictest0-21swapper/119:55:021
292599494,39cyclictest0-21swapper/023:52:290
292599494,39cyclictest0-21swapper/021:43:310
292599494,38cyclictest0-21swapper/000:25:280
292599493,41cyclictest0-21swapper/022:41:070
292599493,40cyclictest0-21swapper/023:31:460
279142493,7sleep00-21swapper/022:05:540
294499485,37cyclictest0-21swapper/322:58:363
294499483,39cyclictest0-21swapper/323:48:363
294499483,39cyclictest0-21swapper/322:34:213
294499483,39cyclictest0-21swapper/300:07:253
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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