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2025-03-18 - 06:09
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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 Tue Mar 18, 2025 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
283129925267,0cyclictest3355-21runrttasks19:42:370
283129923958,0cyclictest3355-21runrttasks21:00:450
283129923664,0cyclictest0-21swapper21:37:230
283129923378,0cyclictest3355-21runrttasks22:43:170
283129923162,0cyclictest0-21swapper22:05:260
2831299213122,0cyclictest12085-21df_abs21:20:120
2831299208130,0cyclictest3355-21runrttasks22:21:220
2831299207127,0cyclictest9800-21snmpd20:59:140
28060220643,0sleep028062-21sshd18:52:130
2831299205125,0cyclictest391-21munin-run00:24:140
2831299205125,0cyclictest3355-21runrttasks22:36:430
2831299204127,0cyclictest11767-21munin-node23:14:440
2831299204126,0cyclictest9800-21snmpd22:46:450
2831299203127,0cyclictest3355-21runrttasks23:03:510
2831299203125,0cyclictest11029-21seq23:10:360
2831299203118,0cyclictest21708-21munin-run21:54:100
2831299202127,0cyclictest29749-21df_inode00:14:550
2831299202126,0cyclictest5449-21cron22:54:080
2831299202126,0cyclictest3355-21runrttasks19:10:150
2831299202123,0cyclictest3355-21runrttasks00:00:480
2831299201125,0cyclictest3809-21cron20:54:080
2831299201124,0cyclictest3355-21runrttasks20:39:350
2831299201121,0cyclictest3355-21runrttasks23:56:150
2831299200124,0cyclictest7524-21mailstats21:04:310
2831299200124,0cyclictest14466-21missed_timers21:26:080
2831299200123,0cyclictest3355-21runrttasks00:05:480
2831299199125,0cyclictest3355-21runrttasks20:14:020
2831299199121,0cyclictest3355-21runrttasks19:38:540
2831299199120,0cyclictest9800-21snmpd20:23:440
2831299199120,0cyclictest3355-21runrttasks22:58:440
2831299199118,0cyclictest3355-21runrttasks19:55:000
2831299198125,0cyclictest1056-21kworker/u2:222:00:270
2831299198119,0cyclictest3355-21runrttasks23:36:270
2831299198115,0cyclictest31062-21seq22:27:260
2831299198113,0cyclictest3355-21runrttasks23:25:120
2831299197124,0cyclictest3355-21runrttasks19:08:460
2831299197120,0cyclictest3355-21runrttasks21:30:150
2831299197120,0cyclictest3355-21runrttasks20:36:250
2831299196122,0cyclictest27887-21sed22:15:200
2831299196121,0cyclictest9004-21sshd19:34:130
2831299196118,0cyclictest3355-21runrttasks20:34:070
2831299196115,0cyclictest21999-21grep21:54:410
2831299196111,0cyclictest3355-21runrttasks23:41:280
2831299196108,0cyclictest18245-21aten2.4_r8power21:40:250
2831299195124,0cyclictest3136-21aten2.4_r8power19:14:270
2831299195122,0cyclictest9866-21awk23:05:400
2831299195120,0cyclictest3355-21runrttasks20:45:310
2831299195120,0cyclictest31596-21seq19:01:530
2831299195120,0cyclictest18123-21df19:59:410
2831299195119,0cyclictest3355-21runrttasks21:09:460
2831299195116,0cyclictest6738-21seq19:24:290
2831299194121,0cyclictest22203-21fschecks_time23:46:200
2831299194119,0cyclictest9995-21mailstats21:14:360
2831299194119,0cyclictest3355-21runrttasks21:46:300
2831299194119,0cyclictest13355-21nfs_client19:45:400
2831299194114,0cyclictest31793-21sshd22:33:120
2831299193139,0cyclictest13686-21smartctl23:20:000
2831299192113,0cyclictest24409-21cut20:16:110
2831299191114,0cyclictest16825-21wc23:29:160
2831299191112,0cyclictest3355-21runrttasks20:25:540
2831299190113,0cyclictest9800-21snmpd00:12:520
2831299190113,0cyclictest28963-21sshd18:55:130
2831299190111,0cyclictest23357-21munin-run23:54:100
2831299189116,0cyclictest19607-21latency_hist20:04:220
2831299188115,0cyclictest3355-21runrttasks19:19:460
2831299187111,0cyclictest15049-21aten2.4-expect19:50:230
2831299186109,0cyclictest9800-21snmpd22:11:080
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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