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2025-12-28 - 08:10
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: reduced 
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of all highest latencies:
System rack3slot7.osadl.org (updated Sun Dec 28, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/029421-21kworker/0:219:04:190
319089815213cyclictest25896-21munin-node00:04:380
319089815013cyclictest26839-21aten2.4-expect22:19:490
319089815012cyclictest15102-21munin-node23:29:280
319089814815cyclictest29703-21aten2.4-expect20:44:380
319089814713cyclictest3019-21runrttasks20:36:060
319089814712cyclictest2946-21df19:19:200
319089814711cyclictest10510-21munin-node23:14:140
319089814613cyclictest8105-21aten2.4-expect19:34:370
319089814612cyclictest1541-21df_inode19:14:260
319089814512cyclictest1181-21munin-node22:44:390
319089814511cyclictest32468-21df_inode19:09:260
319089814412cyclictest32330-21cpu00:24:250
319089814412cyclictest32128-21munin-node20:54:170
319089814314cyclictest28150-21processes22:24:400
319089814314cyclictest27972-21munin-node20:39:300
319089814313cyclictest17349-21processes21:49:420
319089814213cyclictest10988-21nfs_client21:29:320
319089814212cyclictest29209-21load22:29:200
319089814212cyclictest24423-21munin-node20:29:170
319089814113cyclictest9704-21aten2.4_r3power19:39:410
319089814015cyclictest3136-21rt-features21:04:260
319089814013cyclictest18629-21munin-node21:54:280
319089813913cyclictest25796-21sh22:19:010
319089813813cyclictest24883-21nfs_client23:59:330
319089813813cyclictest17270-21vmstat20:04:350
319089813813cyclictest14320-21aten2.4_r3power19:54:400
319089813812cyclictest15669-21nfs_client19:59:350
319089813513cyclictest11069-21nfs_client19:44:340
319089813512cyclictest3019-21runrttasks21:25:360
319089813312cyclictest19922-21df21:59:220
319089813112cyclictest12715-21aten2.4_r3power19:49:370
14991030watchdog/03019-21runrttasks21:13:060
14991020watchdog/03019-21runrttasks23:39:590
14991020watchdog/022885-21munin-node20:24:420
14991020watchdog/020676-21munin-node20:14:500
14991020watchdog/015368-21aten2.4_r3power21:44:230
14991010watchdog/027475-21munin-node00:09:150
14991010watchdog/014265-21sed21:39:390
14991010watchdog/012043-21munin-node21:34:470
246050990irq/11-eth030762-21tail00:19:210
1499990watchdog/02775-21munin-node22:49:150
1499980watchdog/020424-21aten2.4_r3power23:44:430
1499970watchdog/016637-21munin-node23:34:150
1499910watchdog/03781-21runrttasks00:36:030
1499910watchdog/023153-21rt-features23:54:270
1499910watchdog/021957-21cut22:04:390
1499870watchdog/032461-21rt-features22:39:270
31908988313cyclictest29436-21nfs_client00:14:320
246050830irq/11-eth06347-21hostname19:29:280
31908988013cyclictest6108-21cpu22:59:220
31908987913cyclictest7850-21munin-node21:19:300
31908987913cyclictest4943-21aten2.4_r3power22:54:370
1499790watchdog/09382-21aten2.4_r3power23:09:270
31908987813cyclictest31362-21latency20:49:480
31908987812cyclictest4838-21aten2.4_r3power19:24:300
31908987811cyclictest7869-21nfs_client23:04:310
1499780watchdog/021784-21nfs_client23:49:310
31908987713cyclictest30779-21aten2.4_r3power22:34:210
31908987712cyclictest3019-21runrttasks21:15:110
31908987712cyclictest23139-21df_inode22:09:250
31908987712cyclictest1274-21awk00:29:200
2134727711sleep021375-21irqstats20:19:130
31908987613cyclictest18742-21nfs_client20:09:320
31908987612cyclictest13577-21mailstats23:24:150
31908987611cyclictest12226-21ntp_offset23:19:210
31908987313cyclictest1516-21awk20:59:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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