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2025-12-09 - 13:23
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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: ondemand
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rackbslot5.osadl.org (updated Tue Dec 09, 2025 00:43:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2166322625sleep70-21swapper22:18:167
970522423sleep20-21swapper20:59:132
3006222221sleep40-21swapper17:40:124
1083022221sleep20-21swapper21:58:592
2209822019sleep70-21swapper18:22:487
2175122019sleep20-21swapper17:23:052
1641222019sleep20-21swapper22:10:592
2304921919sleep70-21swapper20:25:487
812921817sleep40-21swapper17:57:004
702621817sleep70-21swapper20:54:537
525621817sleep70-21swapper21:47:197
3154821817sleep70-21swapper21:40:237
3065821817sleep70-21swapper19:38:117
2608621817sleep50-21swapper21:30:055
2608621817sleep50-21swapper21:30:055
2520021817sleep40-21swapper19:27:594
2482721817sleep30-21swapper18:27:563
2437421817sleep20-21swapper22:23:082
2270821817sleep70-21swapper19:26:107
2256321817sleep30-21swapper19:24:063
1473021817sleep70-21swapper20:08:367
1453321817sleep30-21swapper19:11:023
1447221817sleep60-21swapper21:06:536
1388221817sleep60-21swapper18:07:036
1343221817sleep70-21swapper22:02:167
1343221817sleep70-21swapper22:02:167
126521817sleep30-21swapper20:42:253
110121817sleep30-21swapper19:45:353
8539991711cyclictest0-21swapper21:02:070
8539991711cyclictest0-21swapper18:31:550
884721615sleep20-21swapper18:57:322
8539991616cyclictest0-21swapper20:21:460
8539991611cyclictest0-21swapper18:44:260
824921615sleep70-21swapper21:56:007
30921615sleep20-21swapper17:45:062
30921615sleep20-21swapper17:45:062
3062121615sleep20-21swapper19:37:422
303921615sleep20-21swapper21:46:342
2796321615sleep20-21swapper19:33:342
2788421615sleep70-21swapper19:32:277
2741821615sleep20-21swapper17:36:172
2724921615sleep20-21swapper22:30:202
2527121615sleep70-21swapper19:28:587
2053621616sleep20-21swapper21:18:332
1741221615sleep20-21swapper20:13:032
173121615sleep20-21swapper21:43:302
1703221615sleep20-21swapper19:12:532
1680221615sleep20-21swapper18:14:512
1654021615sleep70-21swapper17:16:227
1648721615sleep20-21swapper17:15:372
1522921615sleep20-21swapper21:10:252
146421615sleep20-21swapper20:45:122
1378821615sleep20-21swapper17:10:572
1366121615sleep20-21swapper22:05:312
1366121615sleep20-21swapper22:05:312
1116321615sleep20-21swapper18:02:022
1085221615sleep70-21swapper17:02:537
1084721616sleep20-21swapper17:02:482
853999159cyclictest749sirq-net-rx/022:19:230
853999159cyclictest0-21swapper20:52:420
853999159cyclictest0-21swapper17:48:360
853999159cyclictest0-21swapper17:36:410
853999159cyclictest0-21swapper17:33:180
853999159cyclictest0-21swapper17:02:080
8539991515cyclictest0-21swapper19:36:490
8539991514cyclictest618-21md0_raid121:46:540
8539991514cyclictest0-21swapper20:46:480
8539991514cyclictest0-21swapper19:22:540
8539991514cyclictest0-21swapper19:19:200
8539991514cyclictest0-21swapper18:26:440
8539991514cyclictest0-21swapper18:22:180
8539991514cyclictest0-21swapper17:56:580
8539991513cyclictest0-21swapper22:12:120
8539991513cyclictest0-21swapper21:52:120
8539991513cyclictest0-21swapper20:26:420
8539991513cyclictest0-21swapper20:17:270
8539991513cyclictest0-21swapper20:07:270
8539991513cyclictest0-21swapper19:42:160
8539991513cyclictest0-21swapper18:12:160
8539991513cyclictest0-21swapper17:17:200
8539991511cyclictest96950irq/56-sky2@
pci
18:06:560
8539991511cyclictest0-21swapper21:56:500
8539991511cyclictest0-21swapper21:44:030
8539991511cyclictest0-21swapper21:06:510
8539991511cyclictest0-21swapper20:45:450
8539991511cyclictest0-21swapper19:56:480
8539991511cyclictest0-21swapper19:50:140
8539991511cyclictest0-21swapper19:31:540
8539991511cyclictest0-21swapper18:36:460
8539991511cyclictest0-21swapper18:16:420
8539991511cyclictest0-21swapper17:25:280
8539991511cyclictest0-21swapper17:13:590
8539991510cyclictest749sirq-net-rx/017:41:510
8539991510cyclictest749sirq-net-rx/017:41:510
2776521515sleep70-21swapper18:36:017
2686621513sleep40-21swapper22:26:544
2168621515sleep30-21swapper17:22:103
1771521513sleep60-21swapper21:12:056
1738621513sleep30-21swapper20:12:403
152621513sleep60-21swapper20:46:046
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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