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2026-03-23 - 14:29
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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 the 100 highest latencies:
System rack3slot7.osadl.org (updated Mon Mar 23, 2026 12:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3140130ksoftirqd/010506-21kworker/0:006:58:380
127529816112cyclictest6018-21grep10:08:540
127529815913cyclictest29332-21aten2.4_r3power09:38:590
127529815913cyclictest14540-21munin-node07:08:550
127529815712cyclictest27097-21latency_hist07:48:240
127529815712cyclictest24034-21munin-node11:08:350
127529815712cyclictest20996-21munin-node09:14:010
127529815614cyclictest2242-21runrttasks08:12:490
127529815612cyclictest16094-21munin-node07:13:350
127529815514cyclictest144062sleep008:51:010
127529815412cyclictest5562-21munin-node08:23:490
127529815213cyclictest19559-21munin-node07:23:490
127529815212cyclictest30486-21aten2.4_r3power07:58:440
127529815114cyclictest22570-21munin-node07:33:470
127529815012cyclictest31811-21munin-node08:03:530
127529814912cyclictest3019-21runrttasks11:14:010
127529814912cyclictest20899-21awk07:28:430
127529814912cyclictest18923-21runrttasks07:22:220
127529814813cyclictest14958-21df08:53:410
127529814812cyclictest7102-21munin-node08:28:440
127529814812cyclictest13950-21runrttasks07:04:290
127529814812cyclictest10198-21munin-node08:39:020
127529814811cyclictest5899-21unixbench_singl11:53:490
127529814811cyclictest31569-21runrttasks11:33:010
127529814713cyclictest831-21munin-node11:39:080
127529814713cyclictest2948-21nfs_client09:58:560
127529814713cyclictest28742-21munin-node07:53:510
127529814713cyclictest22397-21cut11:03:240
127529814711cyclictest869-21munin-node09:53:420
127529814624cyclictest8742-21df10:18:440
127529814613cyclictest16556-21df12:28:480
127529814612cyclictest7111-21open_inodes10:13:360
127529814513cyclictest18550-21basename10:49:020
127529814512cyclictest24917-21missed_timers07:39:070
127529814415cyclictest3874-21cut11:48:250
127529814414cyclictest3072-21kernelversion08:13:570
127529814413cyclictest15073-21df_inode12:23:470
127529814413cyclictest13272-21if_eth012:18:360
127529814312cyclictest7037-21munin-node11:58:410
127529814312cyclictest4413-21nfs_client11:48:530
127529814312cyclictest3019-21runrttasks11:07:270
127529814312cyclictest3019-21runrttasks09:34:290
127529814312cyclictest25604-21munin-node09:29:060
127529814213cyclictest3019-21runrttasks09:45:210
127529814213cyclictest15254-21nfs_client10:38:530
127529814213cyclictest13790-21nfs_client10:33:540
127529814213cyclictest11736-21munin-node08:43:360
127529814212cyclictest31755-21munin-node11:34:080
127529814212cyclictest10891-21timerandwakeup10:24:050
127529814113cyclictest3019-21runrttasks12:14:350
127529814112cyclictest4988-21runrttasks10:04:570
127529814112cyclictest3019-21runrttasks10:54:400
127529814111cyclictest22595-21if_eth009:18:370
127529814014cyclictest16481-21df08:58:420
127529814013cyclictest17053-21egrep10:44:050
127529814012cyclictest8815-21df08:33:420
127529814012cyclictest10736-21basename12:08:590
127529813923cyclictest19592-21df09:08:430
127529813913cyclictest3019-21runrttasks11:21:090
127529813913cyclictest27714-21nfs_client07:48:550
127529813913cyclictest17902-21munin-node09:03:410
127529813913cyclictest12465-21latency10:29:090
127529813911cyclictest8629-21mailstats12:03:360
127529813911cyclictest29168-21nfs_client11:23:540
127529813813cyclictest3019-21runrttasks09:51:550
127529813812cyclictest4025-21munin-node08:18:420
127529813812cyclictest24045-21latency_hist09:23:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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