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2025-11-22 - 02:58
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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 792 highest latencies:
System rack8slot1.osadl.org (updated Sat Nov 22, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71099218137,0cyclictest23251-21chrt19:42:080
71099217141,0cyclictest11457-21runrttasks19:10:150
71099215185,0cyclictest58592sleep023:31:160
71099214138,0cyclictest19915-21awk21:06:340
71099214137,0cyclictest2450-21aten2.4_r8power23:20:450
71099213125,0cyclictest27702-21nfs_client19:56:360
71099212129,0cyclictest20840-21df_abs19:36:060
71099211135,0cyclictest30761-21aten2.4_r8power20:05:440
71099211133,0cyclictest19452-21munin-node00:10:140
71099211128,0cyclictest29849-21df_abs23:06:070
71099210138,0cyclictest4090-21tail20:21:430
71099210132,0cyclictest15765-21nfs_client19:21:390
71099210130,0cyclictest3355-21runrttasks20:42:060
71099210130,0cyclictest2109-21chrt23:20:060
71099210128,0cyclictest3355-21runrttasks20:11:540
71099209131,0cyclictest3355-21runrttasks20:27:360
71099209123,0cyclictest3355-21runrttasks22:46:190
71099208134,0cyclictest14305-21wc19:17:020
71099208133,0cyclictest31969-21runrttasks21:40:540
71099208132,0cyclictest3355-21runrttasks23:56:120
71099208132,0cyclictest1741-21seq20:15:540
71099208129,0cyclictest9800-21snmpd19:31:010
71099208128,0cyclictest12901-21df_abs23:51:100
71099208126,0cyclictest18026-21cut22:32:050
71099208124,0cyclictest3355-21runrttasks20:30:320
71099207133,0cyclictest16375-21df_abs00:01:090
71099207132,0cyclictest8745-21latency_hist23:40:100
71099207131,0cyclictest8264-21df_inode19:00:520
71099207130,0cyclictest5093-21aten2.4_r8power18:51:270
71099207129,0cyclictest9800-21snmpd19:10:190
71099207129,0cyclictest4810-21nfs_client23:26:420
71099207129,0cyclictest3694-21nfsd18:47:050
71099207129,0cyclictest12311-21aten2.4-expect22:16:270
71099207128,0cyclictest3355-21runrttasks19:45:190
71099207126,0cyclictest28643-21latency_hist20:00:140
71099206129,0cyclictest6352-21df18:55:380
71099206128,0cyclictest31403-21munin-node23:10:470
71099206128,0cyclictest27628-21fschecks_count21:27:240
71099206126,0cyclictest3355-21runrttasks20:36:480
71099206126,0cyclictest10521-21munin-plugin-st23:45:050
71099206125,0cyclictest7955-21latency_hist22:05:050
71099206125,0cyclictest3355-21runrttasks22:13:210
71099205130,0cyclictest16893-21munin-node19:25:250
71099205127,0cyclictest15618-21sort20:55:120
71099205126,0cyclictest9800-21snmpd22:22:370
71099205124,0cyclictest3355-21runrttasks22:51:230
71099205124,0cyclictest12295-21munin-run23:50:070
71099205123,0cyclictest12105-21which20:45:190
71099205120,0cyclictest3355-21runrttasks22:41:320
71099204127,0cyclictest24056-21fschecks_count21:17:230
71099204123,0cyclictest3355-21runrttasks21:00:170
31549220440,0sleep031554-21ntp_states18:35:210
71099202129,0cyclictest3355-21runrttasks21:58:130
71099202127,0cyclictest18607-21latency_hist22:35:140
71099202123,0cyclictest3355-21runrttasks23:01:090
71099202122,0cyclictest3355-21runrttasks18:44:140
71099202120,0cyclictest3355-21runrttasks21:31:050
71099201131,0cyclictest15567-21cpu22:26:000
71099201125,0cyclictest25153-21aten2.4_r8power21:21:170
71099201123,0cyclictest3355-21runrttasks20:54:360
71099201115,0cyclictest22467-21apache21:37:130
71099200127,0cyclictest3355-21runrttasks21:53:590
71099200120,0cyclictest26745-21seq19:53:580
71099199121,0cyclictest1306-21sh21:45:580
71099198121,0cyclictest26252-21df_abs22:56:050
71099198119,0cyclictest21521-21aten2.4_r8power21:11:150
71099197119,0cyclictest8760-21telnet22:06:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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