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2025-06-15 - 16:39
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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 100 highest latencies:
System rack8slot1.osadl.org (updated Sun Jun 15, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
112519924163,0cyclictest0-21swapper09:17:360
112519923965,0cyclictest0-21swapper07:33:440
1125199216134,0cyclictest24824-21nfs_client09:05:490
1125199215137,0cyclictest3355-21runrttasks11:28:460
1125199215137,0cyclictest11541-21df06:49:470
1125199213134,0cyclictest3355-21runrttasks08:45:420
1125199212128,0cyclictest21793-21perl08:56:440
1125199211128,0cyclictest3355-21runrttasks07:45:150
1125199210133,0cyclictest3355-21runrttasks10:31:350
1125199210129,0cyclictest3227-21ntpd09:20:000
1125199209136,0cyclictest3564-21basename09:40:370
1125199209129,0cyclictest3355-21runrttasks09:35:480
1125199209124,0cyclictest3355-21runrttasks10:34:380
1125199208130,0cyclictest5812-21fschecks_count11:21:460
1125199207132,0cyclictest26649-21df_inode07:35:040
1125199207131,0cyclictest23939-21uniq07:26:300
1125199207127,0cyclictest3355-21runrttasks11:36:220
1125199207127,0cyclictest3355-21runrttasks07:22:200
1125199207127,0cyclictest17288-21grep10:20:050
1125199207126,0cyclictest3355-21runrttasks12:00:460
1125199207126,0cyclictest11599-21awk08:24:370
1125199207124,0cyclictest28200-21grep10:51:310
1125199207124,0cyclictest11405-21cat08:24:160
1125199207119,0cyclictest16970-21awk08:40:570
1125199206131,0cyclictest31128-21aten2.4_r8power09:24:260
1125199206126,0cyclictest6639-21df_abs08:10:160
1125199206125,0cyclictest32026-21cut11:05:010
1125199205130,0cyclictest9800-21snmpd09:59:370
1125199205128,0cyclictest3121-21sshd07:39:580
1125199205125,0cyclictest3355-21runrttasks07:51:280
1125199205125,0cyclictest28943-21ntp_states10:54:390
1125199205125,0cyclictest24246-21expr12:15:110
1125199205125,0cyclictest19865-21unixbench_singl07:15:320
1125199205123,0cyclictest24760-21nfs_client10:40:480
1125199205122,0cyclictest23351-21nfsd09:01:270
1125199204133,0cyclictest17471-21latency_hist07:09:190
1125199204129,0cyclictest23780-21sed12:14:160
1125199204128,0cyclictest13791-21aten2.4_r8power06:55:410
1125199204124,0cyclictest3355-21runrttasks11:46:140
1125199204123,0cyclictest16183-21df07:04:480
1125199204120,0cyclictest3355-21runrttasks10:15:560
1125199203130,0cyclictest9800-21snmpd11:39:520
1125199203129,0cyclictest2596-21munin-node07:59:220
1125199203126,0cyclictest3355-21runrttasks10:06:150
1125199203123,0cyclictest3355-21runrttasks10:10:060
1125199203123,0cyclictest3355-21runrttasks08:34:320
1125199202128,0cyclictest5203-21aten2.4_r8power09:45:240
1125199202127,0cyclictest8601-21sed11:30:260
1125199202126,0cyclictest9887-21latency_hist09:59:200
1125199202126,0cyclictest15420-21cat07:01:170
1125199202125,0cyclictest5718-21perl08:06:410
1125199202124,0cyclictest6545-21seq09:49:430
1125199202123,0cyclictest14338-21latency_hist08:34:160
1125199202122,0cyclictest25363-21aten2.4-expect10:44:290
1125199202119,0cyclictest3355-21runrttasks08:00:290
1125199201133,0cyclictest8906-21latency08:16:090
1125199201127,0cyclictest16257-21seq11:51:280
1125199201126,0cyclictest19732-21ls10:26:150
1125199201124,0cyclictest1536-21aten2.4-expect11:10:330
1125199201123,0cyclictest3355-21runrttasks11:56:140
1125199201117,0cyclictest3227-21ntpd11:02:350
1125199200127,0cyclictest3411-21nfs_client11:15:450
112519919876,0cyclictest0-21swapper12:05:240
1125199197124,0cyclictest26144-21df_inode09:10:010
2626501950,0irq/5-eth010016-21aten2.4_r8power06:44:450
1125199194141,0cyclictest9800-21snmpd09:33:560
1125199189135,0cyclictest20453-21sort08:54:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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