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2026-08-01 - 00:18
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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 the highest latencies:
System rack4slot2.osadl.org (updated Fri Jul 31, 2026 12:43:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
73504570,0irq/45-4a10000031392-21kworker/0:207:05:140
98189912755,0cyclictest7350irq/45-4a10000007:18:160
98189912640,0cyclictest27265-21/usr/sbin/munin07:59:070
98189912538,0cyclictest0-21swapper07:23:080
98189912438,0cyclictest0-21swapper10:11:080
98189912353,0cyclictest0-21swapper11:27:450
98189912352,0cyclictest0-21swapper10:29:160
98189912351,0cyclictest7350irq/45-4a10000012:19:450
98189912342,0cyclictest17530-21runrttasks09:04:520
98189912341,0cyclictest0-21swapper09:38:280
98189912241,0cyclictest15173-21/usr/sbin/munin07:23:480
98189912142,0cyclictest0-21swapper10:04:410
98189912140,0cyclictest0-21swapper08:20:060
98189912138,0cyclictest0-21swapper10:21:090
98189912137,0cyclictest0-21swapper10:47:280
98189912040,0cyclictest0-21swapper07:49:070
98189912039,0cyclictest0-21swapper12:02:370
98189912038,0cyclictest18320-21df_abs07:33:310
98189912038,0cyclictest0-21swapper11:13:350
98189912037,0cyclictest0-21swapper11:56:420
98189911941,0cyclictest0-21swapper12:08:460
98189911940,0cyclictest9789-21df_abs08:43:330
98189911939,0cyclictest0-21swapper11:28:310
98189911938,0cyclictest0-21swapper09:02:400
98189911937,0cyclictest27045-21fw_conntrack11:08:460
98189911933,0cyclictest3178-21idleruntime09:58:540
98189911933,0cyclictest10537-21/usr/sbin/munin07:08:570
98189911848,0cyclictest0-21swapper08:23:580
98189911840,0cyclictest0-21swapper11:34:070
98189911839,0cyclictest0-21swapper12:34:060
98189911839,0cyclictest0-21swapper08:08:590
98189911837,0cyclictest0-21swapper09:54:020
98189911836,0cyclictest0-21swapper09:19:480
98189911836,0cyclictest0-21swapper07:39:510
98189911834,0cyclictest0-21swapper07:56:050
98189911743,0cyclictest0-21swapper10:24:560
98189911742,0cyclictest22148-21runrttasks12:29:070
98189911740,0cyclictest0-21swapper12:08:150
98189911740,0cyclictest0-21swapper10:38:530
98189911739,0cyclictest0-21swapper09:13:350
98189911739,0cyclictest0-21swapper08:57:420
98189911737,0cyclictest31401-21runrttasks09:46:400
98189911736,0cyclictest0-21swapper08:48:410
98189911729,0cyclictest9101-21runrttasks10:16:000
98189911648,0cyclictest0-21swapper09:33:520
98189911647,0cyclictest0-21swapper11:22:000
98189911643,0cyclictest0-21swapper10:48:200
98189911640,0cyclictest0-21swapper08:04:470
98189911639,0cyclictest0-21swapper11:39:230
98189911637,0cyclictest0-21swapper07:31:360
98189911632,0cyclictest0-21swapper10:56:080
98189911540,0cyclictest0-21swapper08:33:270
98189911539,0cyclictest780-21sshd08:17:440
98189911539,0cyclictest0-21swapper12:25:240
98189911539,0cyclictest0-21swapper09:25:400
98189911537,0cyclictest0-21swapper11:48:390
98189911535,0cyclictest24410-21runrttasks11:00:300
98189911534,0cyclictest0-21swapper11:06:060
98189911533,0cyclictest4751-21fschecks_count08:28:390
98189911533,0cyclictest0-21swapper11:43:370
98189911523,0cyclictest22108-1kworker/u3:207:44:280
98189911326,0cyclictest9157-21runrttasks08:41:180
98189911224,0cyclictest438-21snmpd12:13:400
98189911218,0cyclictest13537-1kworker/u3:210:33:290
98189911211,0cyclictest31939-21/usr/sbin/munin09:48:300
98189911131,0cyclictest18067-21/usr/sbin/munin09:08:390
98189911011,0cyclictest25502-21/usr/sbin/munin09:28:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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