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2026-06-12 - 11:32
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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 highest latencies:
System rack2slot6.osadl.org (updated Fri Jun 12, 2026 00:43:23)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
31740ksoftirqd/030588-21ps18:57:260
28539995929cyclictest0-21swapper19:34:300
28539995825cyclictest0-21swapper18:25:350
28539995823cyclictest0-21swapper19:25:220
28539995626cyclictest0-21swapper18:50:010
28539995622cyclictest0-21swapper16:26:200
28539995528cyclictest0-21swapper17:04:190
28539995525cyclictest0-21swapper17:24:520
28539995523cyclictest0-21swapper18:11:160
28539995426cyclictest0-21swapper19:45:540
28539995426cyclictest0-21swapper16:55:370
28539995421cyclictest0-21swapper16:19:060
28539995326cyclictest0-21swapper17:16:090
28539995326cyclictest0-21swapper16:31:410
28539995325cyclictest0-21swapper19:04:200
28539995325cyclictest0-21swapper17:45:500
28539995325cyclictest0-21swapper17:08:330
28539995324cyclictest0-21swapper19:07:360
28539995226cyclictest11822-21iostat19:12:220
28539995226cyclictest0-21swapper18:54:370
28539995223cyclictest0-21swapper18:33:000
28539995221cyclictest0-21swapper18:06:510
28539995220cyclictest0-21swapper16:33:230
28539995126cyclictest0-21swapper17:30:110
28539995123cyclictest0-21swapper19:37:240
28539995121cyclictest0-21swapper17:57:140
28539995026cyclictest0-21swapper17:37:520
28539995026cyclictest0-21swapper16:42:490
28539995024cyclictest0-21swapper17:21:130
28539995024cyclictest0-21swapper16:49:100
28539995022cyclictest0-21swapper18:15:510
28539995020cyclictest0-21swapper17:33:120
28539994925cyclictest0-21swapper17:48:130
28539994924cyclictest0-21swapper16:39:350
28539994923cyclictest0-21swapper17:55:380
28539994826cyclictest15899-21aten2.4_r2power19:17:160
28539994824cyclictest0-21swapper18:40:220
28539994822cyclictest0-21swapper19:28:580
28539994820cyclictest0-21swapper18:44:510
28539994815cyclictest15273-21kworker/0:218:19:020
28539994722cyclictest0-21swapper16:57:380
28539994721cyclictest0-21swapper18:27:500
28539993524cyclictest31132-21memory14:22:410
28539993510cyclictest13813-21munin-node15:02:400
2853999349cyclictest11865-21munin-node14:57:340
2853999349cyclictest0-21swapper16:03:260
28539993410cyclictest21196-21taskset15:20:310
2853999339cyclictest16210-21if_eth115:07:360
2853999339cyclictest0-21swapper15:54:460
2853999339cyclictest0-21swapper14:20:530
2853999338cyclictest0-21swapper14:47:560
28539993311cyclictest0-21swapper15:13:130
28539993310cyclictest0-21swapper15:44:340
2853999329cyclictest32629-21sh14:27:360
2853999329cyclictest21617-21munin-node15:22:340
2853999329cyclictest0-21swapper15:36:080
28539993223cyclictest36552sleep014:35:350
28539993221cyclictest3209-21fschecks_count15:57:310
28539993214cyclictest9336-21ls16:12:320
28539993210cyclictest6720-21munin-node14:42:410
28539993210cyclictest32200-21sendmail_mailqu15:47:380
2853999319cyclictest0-21swapper15:38:390
28539993122cyclictest24176-21ls15:27:360
28539993121cyclictest40752sleep014:37:340
28539993121cyclictest0-21swapper16:09:080
28539993111cyclictest0-21swapper14:52:370
2677422814sleep026893-21munin-node14:12:380
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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