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2025-12-11 - 14:20
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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: reduced 
Duration: 5 hours, 33 minutes
Characteristics of the 376 highest latencies:
System rack8slot1.osadl.org (updated Thu Dec 11, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
372299220137,0cyclictest6365-21nfs_client18:45:270
372299219121,0cyclictest28580-21seq19:49:000
372299215138,0cyclictest10977-21df_abs20:30:040
372299214131,0cyclictest3355-21runrttasks23:29:410
372299212134,0cyclictest3355-21runrttasks18:54:380
372299212133,0cyclictest7294-21nfs_client23:25:290
372299212123,0cyclictest25388-21aten2.4_r8power19:39:370
372299210133,0cyclictest27158-21df22:49:320
372299210133,0cyclictest22257-21unixbench_singl22:35:100
372299210132,0cyclictest30011-21fschecks_count19:51:190
372299210125,0cyclictest3355-21runrttasks21:00:020
372299207131,0cyclictest3469-21cat23:14:090
372299207131,0cyclictest21787-21nfsd00:06:000
372299207130,0cyclictest6082-21seq23:20:570
372299207129,0cyclictest15747-21df_inode23:49:460
372299207127,0cyclictest3355-21runrttasks20:57:040
372299207127,0cyclictest15320-21fschecks_count20:41:190
372299207126,0cyclictest3355-21runrttasks22:11:150
372299206131,0cyclictest3204-21sendmail-mta23:01:260
372299206130,0cyclictest12825-21telnet20:35:070
372299206128,0cyclictest10816-21nfs_client23:35:270
372299206127,0cyclictest3355-21runrttasks19:33:200
372299206124,0cyclictest9800-21snmpd22:46:510
372299206124,0cyclictest3355-21runrttasks21:17:220
372299206123,0cyclictest9800-21snmpd20:08:300
372299206122,0cyclictest31694-21perl19:56:090
372299205129,0cyclictest1648-21munin-node23:09:120
372299205127,0cyclictest17489-21fschecks_time22:21:030
372299205125,0cyclictest7672-21nfs_client20:20:300
372299205122,0cyclictest3355-21runrttasks22:05:110
372299204129,0cyclictest3355-21runrttasks21:48:570
372299204129,0cyclictest17674-21aten2.4-expect20:49:260
372299204126,0cyclictest9800-21snmpd22:16:250
372299204126,0cyclictest28846-21head21:20:150
372299204123,0cyclictest24566-21cron21:09:140
372299204122,0cyclictest7430-21aten2.4_r8power18:49:170
372299204122,0cyclictest5944-21nfs_client20:15:320
372299203132,0cyclictest8172-21python21:54:510
372299203130,0cyclictest3642-21nfs_client21:40:370
372299203127,0cyclictest9485-21ntp_states21:59:260
372299203126,0cyclictest3355-21runrttasks22:24:570
372299203126,0cyclictest25115-21munin-run22:44:000
372299203123,0cyclictest3355-21runrttasks19:17:480
372299203123,0cyclictest30442-21df_abs21:24:580
372299203123,0cyclictest19926-21mailstats22:29:150
372299202132,0cyclictest30098-21seq22:56:150
372299202124,0cyclictest10374-21sh20:29:010
372299202123,0cyclictest2371-21perl21:36:170
372299201126,0cyclictest14485-21latency_hist19:09:110
372299201125,0cyclictest546-21munin-node21:31:130
372299201125,0cyclictest3355-21runrttasks19:04:410
372299201125,0cyclictest24240-21fschecks_count21:06:220
372299201122,0cyclictest19125-21chrt23:59:280
372299201122,0cyclictest17270-21aten2.4_r8power23:54:160
372299201120,0cyclictest3355-21runrttasks21:52:350
372299201120,0cyclictest13849-21awk23:44:340
372299200127,0cyclictest32324-21latency_hist23:04:090
372299200122,0cyclictest3355-21runrttasks20:10:170
372299200121,0cyclictest20168-21sed19:24:480
372299199124,0cyclictest9800-21snmpd19:20:200
372299199121,0cyclictest12137-21cut19:01:060
372299199120,0cyclictest3355-21runrttasks20:44:100
372299198135,0cyclictest1085-21fschecks_count20:01:140
372299198116,0cyclictest3355-21runrttasks18:42:120
372299196121,0cyclictest24671-21fschecks_count19:36:150
372299196117,0cyclictest3355-21runrttasks23:39:260
2626501940,0irq/5-eth01942-21munin-node18:34:320
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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