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2025-11-14 - 21:04
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot2.osadl.org (updated Fri Nov 14, 2025 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73502710,0irq/45-4a10000032216-21kworker/0:207:05:540
52099912940,0cyclictest32415-21/usr/sbin/munin08:24:350
52099912839,0cyclictest0-21swapper09:05:060
52099912741,0cyclictest0-21swapper10:39:110
52099912738,0cyclictest17476-21/usr/sbin/munin10:49:550
52099912642,0cyclictest0-21swapper07:29:070
52099912542,0cyclictest0-21swapper10:16:570
52099912542,0cyclictest0-21swapper09:34:400
52099912542,0cyclictest0-21swapper08:59:340
52099912449,0cyclictest7350irq/45-4a10000009:45:370
52099912353,0cyclictest7350irq/45-4a10000012:18:460
52099912342,0cyclictest0-21swapper10:28:360
52099912341,0cyclictest11150-21runrttasks12:07:400
52099912341,0cyclictest0-21swapper11:35:160
52099912341,0cyclictest0-21swapper07:59:280
52099912340,0cyclictest0-21swapper08:10:530
52099912340,0cyclictest0-21swapper07:55:360
52099912339,0cyclictest0-21swapper09:10:410
52099912322,0cyclictest8180-21tune2fs08:49:110
52099912250,0cyclictest7350irq/45-4a10000010:04:210
52099912236,0cyclictest0-21swapper11:39:190
52099912141,0cyclictest0-21swapper11:54:020
52099912140,0cyclictest0-21swapper08:04:220
52099912140,0cyclictest0-21swapper07:09:340
52099912139,0cyclictest0-21swapper10:54:300
52099912138,0cyclictest4159-21runrttasks08:38:300
52099912138,0cyclictest0-21swapper11:52:040
52099912138,0cyclictest0-21swapper11:44:390
52099912138,0cyclictest0-21swapper07:34:190
52099912137,0cyclictest984-21aten_r4power_po08:28:520
52099912137,0cyclictest0-21swapper09:54:080
52099912136,0cyclictest0-21swapper11:05:310
52099912124,0cyclictest18179-21gpgv12:28:370
52099912052,0cyclictest0-21swapper07:17:340
52099912051,0cyclictest0-21swapper12:37:080
52099912041,0cyclictest0-21swapper11:29:390
52099912040,0cyclictest0-21swapper12:18:380
52099912040,0cyclictest0-21swapper11:27:120
52099912039,0cyclictest0-21swapper09:19:430
52099912038,0cyclictest0-21swapper11:14:370
52099912037,0cyclictest0-21swapper11:02:460
52099912037,0cyclictest0-21swapper10:09:220
52099912035,0cyclictest0-21swapper09:43:020
52099912022,0cyclictest27085-1kworker/u3:209:48:470
52099911942,0cyclictest0-21swapper08:56:450
52099911941,0cyclictest18146-21apt-get12:30:450
52099911939,0cyclictest0-21swapper09:29:300
52099911938,0cyclictest0-21swapper08:22:010
52099911937,0cyclictest0-21swapper10:34:390
52099911937,0cyclictest0-21swapper07:42:340
52099911936,0cyclictest11652-21df_abs12:08:580
52099911936,0cyclictest0-21swapper10:29:180
52099911933,0cyclictest0-21swapper07:50:040
52099911931,0cyclictest29570-21runrttasks08:16:540
52099911838,0cyclictest0-21swapper09:15:040
52099911838,0cyclictest0-21swapper07:19:380
52099911835,0cyclictest0-21swapper11:59:300
52099911733,0cyclictest0-21swapper10:48:180
52099911732,0cyclictest0-21swapper09:59:030
52099911726,0cyclictest566-1kworker/u3:408:47:460
52099911636,0cyclictest0-21swapper07:24:400
52099911634,0cyclictest24221-21switchtime11:09:390
52099911631,0cyclictest6718-21irqstats10:19:190
52099911534,0cyclictest27245-21perl11:19:350
52099911527,0cyclictest3081-21kworker/0:407:46:230
52099911418,0cyclictest20256-21fw_forwarded_lo09:24:130
52099911233,0cyclictest4876-21/usr/sbin/munin08:39:180
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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