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2025-09-03 - 20:49
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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 Wed Sep 03, 2025 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501820,0irq/46-4a10000012417-21runrttasks07:05:420
126969912641,0cyclictest26856-21if_eth010:58:250
126969912636,0cyclictest0-21swapper12:24:080
126969912541,0cyclictest3313-21/usr/sbin/munin08:13:390
126969912438,0cyclictest0-21swapper08:01:060
126969912355,0cyclictest0-21swapper08:07:540
126969912331,0cyclictest25987-21runrttasks09:21:420
126969912240,0cyclictest4286-21df_abs09:53:000
126969912239,0cyclictest0-21swapper11:58:060
126969912236,0cyclictest0-21swapper12:21:060
126969912234,0cyclictest0-21swapper11:36:300
126969912234,0cyclictest0-21swapper07:47:070
126969912153,0cyclictest7350irq/45-4a10000008:34:060
126969912123,0cyclictest24304-1kworker/u3:010:51:480
126969912042,0cyclictest0-21swapper08:53:390
126969912041,0cyclictest0-21swapper11:23:420
126969912041,0cyclictest0-21swapper08:42:520
126969912039,0cyclictest13714-21sensors07:08:360
126969912037,0cyclictest0-21swapper07:28:010
126969912036,0cyclictest0-21swapper08:42:380
126969911942,0cyclictest0-21swapper09:59:060
126969911942,0cyclictest0-21swapper09:42:540
126969911938,0cyclictest14901-21fschecks_time07:12:570
126969911937,0cyclictest0-21swapper10:13:010
126969911936,0cyclictest0-21swapper10:25:500
126969911936,0cyclictest0-21swapper07:52:510
126969911929,0cyclictest13728-21runrttasks10:18:460
126969911849,0cyclictest0-21swapper10:32:010
126969911841,0cyclictest0-21swapper12:33:250
126969911840,0cyclictest0-21swapper11:53:120
126969911840,0cyclictest0-21swapper11:21:330
126969911837,0cyclictest19379-21/usr/sbin/munin09:03:430
126969911837,0cyclictest0-21swapper07:40:040
126969911836,0cyclictest0-21swapper12:29:140
126969911836,0cyclictest0-21swapper08:50:510
126969911831,0cyclictest0-21swapper07:51:310
126969911830,0cyclictest20263-21ntp_states12:13:330
126969911829,0cyclictest8824-21runrttasks11:40:060
126969911829,0cyclictest12149-21runrttasks11:49:220
126969911818,0cyclictest18214-21seq08:58:200
126969911739,0cyclictest0-21swapper10:08:250
126969911738,0cyclictest21925-21/usr/sbin/munin09:08:350
126969911738,0cyclictest18454-21/usr/sbin/munin10:33:280
126969911738,0cyclictest0-21swapper09:13:200
126969911736,0cyclictest0-21swapper12:11:060
126969911736,0cyclictest0-21swapper11:32:130
126969911736,0cyclictest0-21swapper08:32:250
126969911734,0cyclictest6557-21runrttasks08:23:380
126969911734,0cyclictest0-21swapper10:43:330
126969911734,0cyclictest0-21swapper10:03:210
126969911732,0cyclictest21036-21aten_r4power_en07:32:490
126969911732,0cyclictest0-21swapper10:54:050
126969911730,0cyclictest4769-21seq08:19:220
126969911640,0cyclictest27521-21runrttasks09:25:110
126969911639,0cyclictest0-21swapper09:48:070
126969911638,0cyclictest0-21swapper08:02:390
126969911634,0cyclictest31794-21cut11:13:090
126969911633,0cyclictest27824-21apt-get09:28:490
126969911541,0cyclictest0-21swapper10:39:040
126969911540,0cyclictest0-21swapper07:23:270
126969911539,0cyclictest0-21swapper11:05:350
126969911538,0cyclictest0-21swapper11:42:390
126969911533,0cyclictest0-21swapper12:05:340
126969911433,0cyclictest30755-21seq11:09:360
126969911320,0cyclictest30353-21meminfo09:34:100
126969911311,0cyclictest17172-21chrt07:20:290
126969911011,0cyclictest31379-21seq09:37:500
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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