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2025-07-11 - 14:44
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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 100 highest latencies:
System rack5slot7.osadl.org (updated Fri Jul 11, 2025 12:44:12)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18530224032164,186sleep00-21swapper05:43:500
189699915875,56cyclictest7444-21aten_r5power_po09:28:020
189699915680,52cyclictest24433-21apt-get08:37:510
189699915678,53cyclictest8577-21ssh11:13:150
189699915677,38cyclictest23964-21users10:19:190
189699915480,34cyclictest18324-21apt-get10:02:540
189699915477,53cyclictest9194-21cat07:48:360
189699915476,53cyclictest28946-21ssh10:35:300
189699915381,50cyclictest26250-21apt-get10:27:500
189699915378,52cyclictest10912-21/usr/sbin/munin09:38:320
189699915285,43cyclictest16590-21munin-run09:57:310
189699915278,51cyclictest5751-21apt-get09:22:490
189699915277,52cyclictest32208-21wget09:03:040
189699915277,52cyclictest29393-21ssh08:53:230
189699915276,52cyclictest25064-21ssh10:23:360
189699915275,55cyclictest21691-21ssh10:13:080
189699915272,55cyclictest22336-21cut06:02:520
189699915181,49cyclictest5999-21cat07:32:350
189699915181,47cyclictest8947-21apt-get09:32:480
189699915181,32cyclictest5962-21/usr/sbin/munin11:04:160
189699915179,49cyclictest18276-21basename08:18:020
189699915178,34cyclictest32563-21apt10:47:430
189699915178,32cyclictest16751-21rm09:57:560
189699915177,36cyclictest21247-21/usr/sbin/munin08:28:410
189699915176,51cyclictest4291-21basename09:18:050
189699915176,34cyclictest13811-21cut09:48:030
189699915174,37cyclictest32069-21munin-run06:57:310
189699915077,50cyclictest29353-21/usr/sbin/munin10:38:390
189699914978,48cyclictest23138-21df_inode08:33:220
189699914978,48cyclictest20009-21munin-node05:52:360
189699914977,48cyclictest20518-21ssh10:08:570
189699914976,51cyclictest30944-21/usr/sbin/munin10:42:570
189699914976,51cyclictest1313-21grep07:03:350
189699914976,50cyclictest4774-21ssh11:01:470
189699914976,36cyclictest16587-21/usr/sbin/munin08:13:000
189699914975,49cyclictest30624-21/usr/sbin/munin08:58:590
189699914975,32cyclictest10394-21ssh07:53:000
189699914973,50cyclictest27545-21apt-get08:47:510
189699914972,36cyclictest20004-21df_abs08:23:190
189699914874,52cyclictest15109-21ssh08:07:530
189699914874,51cyclictest6235-21df07:33:020
189699914874,50cyclictest21908-21ps05:58:300
189699914874,34cyclictest25996-21/usr/sbin/munin08:44:030
189699914871,54cyclictest2703-21users10:54:200
189699914775,50cyclictest11832-21apt-get07:57:530
189699914775,48cyclictest23277-21cut06:07:550
189699914772,52cyclictest13602-21ssh08:03:060
189699914678,45cyclictest2670-21/usr/sbin/munin09:14:040
189699914678,45cyclictest12874-21/usr/sbin/munin09:44:040
189699914676,47cyclictest2466-21basename07:12:540
189699914673,50cyclictest7648-21head07:38:370
189699914672,36cyclictest7096-21if_eth011:08:380
189699914575,49cyclictest1114-21ssh09:07:480
189699914575,47cyclictest32213-21cut06:57:520
189699914574,32cyclictest8051-21df_abs07:43:060
189699914569,54cyclictest28659-21grep06:37:560
189699914474,49cyclictest30943-21zcat06:48:320
189699914473,49cyclictest27036-21df_inode06:28:080
189699914470,51cyclictest2148-21wc07:08:350
189699914375,48cyclictest25560-21zcat06:18:340
189699914369,50cyclictest3548-21df_abs07:18:050
189699914369,50cyclictest26555-21grep06:23:350
189699914269,50cyclictest28011-21uname06:33:180
189699914267,53cyclictest4983-21sed07:23:370
189699914171,49cyclictest24959-21cat06:17:350
189699914170,49cyclictest21259-21latency_hist05:57:300
189699914067,50cyclictest30310-21sort06:47:330
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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