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2025-12-08 - 14:17
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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 rack9slot4.osadl.org (updated Mon Dec 08, 2025 00:43:38)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
5762113775sleep0-21swapper/106:25:581
58389911035cyclictest0-21swapper/009:21:230
5778110972sleep0-21swapper/006:25:590
221501000irq/18-spi_topc583899cyclictest11:30:570
583899976cyclictest0-21swapper/006:56:000
583899968cyclictest0-21swapper/009:26:240
583899967cyclictest0-21swapper/009:14:070
583899958cyclictest0-21swapper/011:22:280
5838999529cyclictest0-21swapper/011:17:270
583899949cyclictest0-21swapper/011:10:270
5838999472cyclictest0-21swapper/009:07:120
5838999411cyclictest0-21swapper/010:54:010
5838999410cyclictest0-21swapper/010:08:550
5838999410cyclictest0-21swapper/006:51:290
5838999410cyclictest0-21swapper/006:51:290
5846999320cyclictest0-21swapper/110:36:231
5846999319cyclictest0-21swapper/111:01:321
5838999383cyclictest6950irq/18-mmc009:01:370
5838999371cyclictest0-21swapper/008:01:350
5838999368cyclictest0-21swapper/010:36:110
583899936cyclictest0-21swapper/007:05:450
583899929cyclictest0-21swapper/010:21:270
583899929cyclictest0-21swapper/007:16:400
583899928cyclictest0-21swapper/007:56:310
583899927cyclictest0-21swapper/009:46:190
583899924cyclictest10538-21latency_hist06:40:590
5838999217cyclictest23508-21sshd08:46:350
583899919cyclictest0-21swapper/008:36:430
583899919cyclictest0-21swapper/006:31:160
583899919cyclictest0-21swapper/006:31:160
583899918cyclictest0-21swapper/009:58:450
583899918cyclictest0-21swapper/008:46:030
5838999117cyclictest29424-21needreboot08:56:360
5838999116cyclictest9193-21latency_hist08:21:020
5838999110cyclictest0-21swapper/011:02:520
5846999027cyclictest480-21systemd-journal08:06:021
5846999024cyclictest0-21swapper/108:41:321
583899908cyclictest0-21swapper/009:36:240
5838999068cyclictest0-21swapper/011:14:570
5838999011cyclictest0-21swapper/010:41:110
5846998924cyclictest0-21swapper/109:11:201
5838998945cyclictest0-21swapper/009:31:250
5838998945cyclictest0-21swapper/009:31:250
5846998816cyclictest0-21swapper/111:16:261
583899887cyclictest0-21swapper/011:40:120
583899886cyclictest0-21swapper/008:11:070
583899886cyclictest0-21swapper/008:11:070
6950870irq/18-mmc0584699cyclictest11:51:281
583899879cyclictest0-21swapper/007:46:410
583899879cyclictest0-21swapper/007:36:210
583899879cyclictest0-21swapper/007:31:210
583899879cyclictest0-21swapper/007:31:210
583899878cyclictest0-21swapper/010:11:150
583899878cyclictest0-21swapper/009:18:430
5838998720cyclictest31ksoftirqd/010:16:060
5846998626cyclictest0-21swapper/109:36:461
5846998622cyclictest17031-21expr08:36:181
583899868cyclictest0-21swapper/010:48:420
583899868cyclictest0-21swapper/010:48:420
583899868cyclictest0-21swapper/006:46:320
583899867cyclictest0-21swapper/011:31:170
5846998525cyclictest0-21swapper/109:31:411
5846998525cyclictest0-21swapper/109:31:411
583899859cyclictest0-21swapper/008:16:370
583899859cyclictest0-21swapper/007:51:360
583899859cyclictest0-21swapper/007:51:360
583899859cyclictest0-21swapper/007:43:490
583899858cyclictest0-21swapper/007:11:300
583899858cyclictest0-21swapper/007:11:300
5838998512cyclictest19078-21latency_hist10:31:060
5838998511cyclictest0-21swapper/009:52:140
583899849cyclictest24501-21latency_hist07:26:010
583899848cyclictest0-21swapper/011:51:340
583899848cyclictest0-21swapper/010:03:100
583899847cyclictest0-21swapper/011:43:430
5838998461cyclictest0-21swapper/006:45:540
584699838cyclictest0-21swapper/111:32:191
584699838cyclictest0-21swapper/107:36:311
5846998319cyclictest0-21swapper/107:11:401
5846998319cyclictest0-21swapper/107:11:401
583899839cyclictest0-21swapper/007:22:450
583899833cyclictest11221-21df08:26:190
584699828cyclictest0-21swapper/109:10:361
5838998245cyclictest0-21swapper/009:45:460
5838998218cyclictest31ksoftirqd/008:51:030
5838998210cyclictest5473-21ntp_kernel_pll_08:06:340
584699819cyclictest0-21swapper/111:49:571
583899818cyclictest0-21swapper/010:31:110
583899818cyclictest0-21swapper/007:06:300
5838998168cyclictest0-21swapper/011:46:260
6950800irq/18-mmc0584699cyclictest10:51:061
6950800irq/18-mmc0584699cyclictest10:51:061
584699808cyclictest0-21swapper/108:46:561
583899799cyclictest0-21swapper/006:26:390
584699788cyclictest0-21swapper/109:50:031
5846997825cyclictest0-21swapper/110:26:271
5846997818cyclictest0-21swapper/107:26:371
583899787cyclictest0-21swapper/010:56:170
5838997812cyclictest0-21swapper/008:32:040
584699778cyclictest0-21swapper/107:54:191
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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