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2026-08-09 - 05:42
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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 highest latencies:
System rack9slot4.osadl.org (updated Sun Aug 09, 2026 00:43:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
142291139108sleep0-21swapper/100:33:421
14047110973sleep0-21swapper/000:33:270
14330991046cyclictest0-21swapper/005:04:180
143309910279cyclictest0-21swapper/001:14:170
14330999812cyclictest0-21swapper/004:34:110
1433099969cyclictest0-21swapper/004:19:240
14330999673cyclictest0-21swapper/002:29:220
1433099959cyclictest0-21swapper/005:49:250
14330999587cyclictest6950irq/18-mmc004:16:000
14330999586cyclictest6950irq/18-mmc005:33:550
14330999470cyclictest0-21swapper/005:59:250
1433099939cyclictest0-21swapper/004:04:090
1433099939cyclictest0-21swapper/004:04:090
1433099939cyclictest0-21swapper/000:44:170
14330999384cyclictest6950irq/18-mmc003:24:230
14330999384cyclictest6950irq/18-mmc003:24:230
1433099938cyclictest0-21swapper/005:19:130
1433099938cyclictest0-21swapper/002:54:150
14330999367cyclictest0-21swapper/004:49:260
1433099929cyclictest0-21swapper/003:37:540
1433099929cyclictest0-21swapper/000:59:270
14330999219cyclictest5304-21latency_hist01:48:490
1433099919cyclictest0-21swapper/000:54:030
1433099919cyclictest0-21swapper/000:34:170
14330999170cyclictest0-21swapper/000:49:040
14337999022cyclictest0-21swapper/103:34:111
1433099909cyclictest0-21swapper/000:39:030
1433099908cyclictest0-21swapper/002:59:070
1433099908cyclictest0-21swapper/001:09:060
14330999010cyclictest0-21swapper/001:57:510
1433099899cyclictest0-21swapper/001:04:280
1433099898cyclictest0-21swapper/002:19:060
14330998965cyclictest0-21swapper/002:09:210
1433099889cyclictest0-21swapper/004:39:260
1433099886cyclictest0-21swapper/004:02:540
14330998810cyclictest0-21swapper/001:20:130
1433099879cyclictest0-21swapper/002:24:220
14330998676cyclictest6950irq/18-mmc003:49:240
1433099866cyclictest0-21swapper/002:00:550
14337998519cyclictest0-21swapper/104:24:201
14337998519cyclictest0-21swapper/104:24:201
14337998518cyclictest0-21swapper/103:18:511
1433099858cyclictest0-21swapper/004:27:350
1433099858cyclictest0-21swapper/004:27:350
14330998573cyclictest13214-21latency05:39:240
14330998571cyclictest0-21swapper/003:54:040
14330998571cyclictest0-21swapper/002:44:020
14330998571cyclictest0-21swapper/002:44:020
1433099856cyclictest0-21swapper/002:48:520
1433799848cyclictest0-21swapper/101:19:281
5350830irq/18-pch-dma21012-21latency_hist02:38:510
1433799839cyclictest0-21swapper/102:14:231
1433799839cyclictest0-21swapper/100:49:141
14337998320cyclictest0-21swapper/102:29:191
14337998317cyclictest0-21swapper/101:34:171
1433099839cyclictest0-21swapper/002:04:050
14330998310cyclictest0-21swapper/003:33:280
1433799829cyclictest0-21swapper/104:14:211
1433799829cyclictest0-21swapper/103:59:261
1433099828cyclictest0-21swapper/001:44:000
14330998258cyclictest0-21swapper/004:54:360
1433799818cyclictest0-21swapper/100:59:101
1433099818cyclictest0-21swapper/003:14:220
1433799808cyclictest0-21swapper/102:24:111
1433099809cyclictest0-21swapper/005:54:350
1433099808cyclictest0-21swapper/004:44:160
1433099808cyclictest0-21swapper/004:44:160
14330998067cyclictest0-21swapper/002:39:020
1433799798cyclictest0-21swapper/103:54:241
1433099799cyclictest0-21swapper/005:44:350
1433099799cyclictest0-21swapper/005:08:560
14330997957cyclictest0-21swapper/001:34:220
14330997956cyclictest0-21swapper/002:15:560
1433099795cyclictest23986-21kworker/u4:005:14:070
14330997944cyclictest0-21swapper/003:12:530
14330997911cyclictest0-21swapper/001:32:250
1433799788cyclictest0-21swapper/101:09:161
14337997826cyclictest0-21swapper/104:49:211
1433099788cyclictest0-21swapper/005:38:550
14330997811cyclictest0-21swapper/003:44:440
14330997811cyclictest0-21swapper/003:44:440
1433799778cyclictest0-21swapper/104:09:201
14337997724cyclictest0-21swapper/105:59:201
14337997719cyclictest0-21swapper/105:14:251
1433099778cyclictest0-21swapper/001:38:490
14330997768cyclictest6950irq/18-mmc003:08:510
14330997768cyclictest6950irq/18-mmc003:08:510
14330997757cyclictest0-21swapper/004:59:460
1433099774cyclictest465-21systemd-journal03:21:230
1433099773cyclictest30793-21cat01:24:180
1433799768cyclictest0-21swapper/102:39:191
1433799768cyclictest0-21swapper/101:49:071
1433799768cyclictest0-21swapper/100:54:181
1433099769cyclictest0-21swapper/004:11:050
14330997654cyclictest0-21swapper/005:24:510
14330997611cyclictest0-21swapper/003:39:160
1433799759cyclictest0-21swapper/103:39:261
1433799758cyclictest0-21swapper/105:04:111
1433099758cyclictest0-21swapper/004:29:050
6950740irq/18-mmc01433799cyclictest04:33:531
1433799748cyclictest0-21swapper/103:49:121
1433799748cyclictest0-21swapper/101:59:051
1433799748cyclictest0-21swapper/101:54:001
1433799738cyclictest0-21swapper/103:24:081
1433799738cyclictest0-21swapper/103:24:081
1433799728cyclictest0-21swapper/104:39:111
14337997211cyclictest0-21swapper/105:44:251
1433799718cyclictest0-21swapper/105:34:131
6950690irq/18-mmc021350-21latency_hist04:23:531
1433799699cyclictest0-21swapper/101:04:191
1433799689cyclictest0-21swapper/102:34:061
1433799688cyclictest0-21swapper/105:09:321
14337996812cyclictest0-21swapper/100:39:171
14337996810cyclictest0-21swapper/103:04:121
14337996810cyclictest0-21swapper/103:04:121
1433799679cyclictest0-21swapper/105:49:091
1433799678cyclictest0-21swapper/102:59:171
14337996712cyclictest0-21swapper/101:14:161
6950660irq/18-mmc01433799cyclictest03:20:281
1433799669cyclictest0-21swapper/104:44:231
1433799669cyclictest0-21swapper/104:44:231
1433799669cyclictest0-21swapper/101:39:041
1433799668cyclictest0-21swapper/105:29:081
1433799668cyclictest0-21swapper/104:54:071
1433799668cyclictest0-21swapper/104:34:121
1433799668cyclictest0-21swapper/103:44:171
1433799668cyclictest0-21swapper/103:44:171
1433799668cyclictest0-21swapper/103:29:061
1433799668cyclictest0-21swapper/102:44:161
1433799668cyclictest0-21swapper/102:44:161
6950650irq/18-mmc01433799cyclictest02:49:351
1433799659cyclictest0-21swapper/104:04:081
1433799659cyclictest0-21swapper/104:04:081
1433799659cyclictest0-21swapper/103:09:271
1433799659cyclictest0-21swapper/102:54:161
1433799659cyclictest0-21swapper/102:19:181
1433799659cyclictest0-21swapper/100:34:061
1433799658cyclictest0-21swapper/105:39:301
1433799658cyclictest0-21swapper/104:59:301
1433799658cyclictest0-21swapper/102:09:081
1433799658cyclictest0-21swapper/101:44:181
1433799658cyclictest0-21swapper/101:29:271
1433799658cyclictest0-21swapper/101:24:241
1433799658cyclictest0-21swapper/100:43:581
14337996510cyclictest0-21swapper/105:54:231
1433799649cyclictest0-21swapper/105:24:091
1433799648cyclictest0-21swapper/105:19:061
1433799638cyclictest0-21swapper/102:04:171
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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