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2026-05-05 - 19:04
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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 the 792 highest latencies:
System rack5slot7.osadl.org (updated Tue May 05, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
18680224062214,142sleep00-21swapper07:03:080
191159911139,56cyclictest8144-21sh12:18:270
191159910218,62cyclictest14179-21fw_conntrack11:02:460
191159910216,64cyclictest30555-21munin-run10:16:480
191159910119,44cyclictest14301-21ssh09:22:230
191159910117,24cyclictest10705-21fw_conntrack10:52:450
191159910116,21cyclictest13344-21users09:18:330
191159910112,26cyclictest24771-21ntpdc11:33:100
191159910016,64cyclictest26466-21df_inode10:02:400
191159910016,24cyclictest29229-21munin-run11:46:450
191159910016,23cyclictest3802-21fw_conntrack10:32:470
191159910015,46cyclictest2635-21memory12:03:030
191159910014,49cyclictest20742-21ssh11:22:000
191159910011,26cyclictest1200-21ssh10:25:020
191159910010,27cyclictest23870-21ssh11:30:540
19115999917,44cyclictest18118-21memory09:33:070
19115999917,42cyclictest19268-21df11:17:300
19115999915,62cyclictest9451-21memory09:08:060
19115999915,23cyclictest31002-21ssh11:51:510
19115999911,67cyclictest23262-21/usr/sbin/munin09:52:180
19115999911,41cyclictest25290-21ssh09:58:200
19115999814,27cyclictest11500-21expr12:28:240
19115999812,66cyclictest31297-21/usr/sbin/munin11:52:230
19115999812,65cyclictest7307-21ssh10:42:500
19115999812,25cyclictest9479-21ssh12:22:580
1911599979,24cyclictest1422-21ssh11:59:040
19115999742,23cyclictest11369-21processes09:13:180
19115999716,21cyclictest20781-21df_inode09:42:350
19115999716,20cyclictest17242-21apt-get11:12:020
19115999714,62cyclictest2632-21users10:28:320
19115999713,44cyclictest12718-21ssh10:58:210
19115999617,21cyclictest5609-21irqstats10:37:590
19115999616,58cyclictest15972-21irqstats11:07:570
19115999614,43cyclictest16236-21fw_conntrack09:27:460
19115999614,22cyclictest9553-21users10:48:380
19115999614,22cyclictest23143-21munin-run09:51:470
19115999613,23cyclictest26290-21fw_conntrack11:37:430
19115999527,49cyclictest0-21swapper12:09:280
19115999514,63cyclictest5920-21fw_conntrack12:12:450
19115999514,20cyclictest31951-21ssh10:20:070
19115999512,23cyclictest12905-21irqstats12:32:540
19115999511,25cyclictest20146-21latency_hist07:11:500
19115999411,61cyclictest19209-21kworker/u2:109:40:590
19115999316,60cyclictest30915-21memory08:07:350
19115999311,59cyclictest26945-21basename07:47:060
19115999311,59cyclictest21393-21cron07:16:450
19115999222,37cyclictest3161-21find08:32:430
19115999214,59cyclictest6973-21munin-run08:56:460
19115999210,45cyclictest26133-21wget07:42:090
1911599919,63cyclictest23941-21ls07:27:470
19115999120,47cyclictest4247-21users08:37:550
19115999119,24cyclictest31618-21df08:12:140
19115999114,20cyclictest8788-21munin-run09:06:470
19115999113,22cyclictest28788-21ssh10:11:410
19115999027,46cyclictest0-21swapper08:22:240
19115998918,23cyclictest4793-21memory08:42:340
19115998917,23cyclictest1885-21df08:27:150
19115998916,24cyclictest22761-21irqstats07:22:290
19115998913,60cyclictest28932-21df07:57:150
19115998911,27cyclictest28588-21sshd07:56:110
19115998838,36cyclictest24265-21aten_r5power_en07:32:060
19115998813,26cyclictest387-21ps08:17:440
19115998811,28cyclictest7169-21wget08:57:080
19115998811,23cyclictest29756-21cpu08:02:110
19115998810,56cyclictest22251-21grep07:17:500
19115998712,23cyclictest5360-21tr08:47:080
19115998617,22cyclictest25124-21apt-get07:37:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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