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2025-04-02 - 07:57
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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 all highest latencies:
System rack8slot1.osadl.org (updated Wed Apr 02, 2025 00:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113169925673,0cyclictest3355-21runrttasks00:11:170
113169925467,0cyclictest28430-21df23:14:070
113169925173,0cyclictest1594-21jbd2/hda3-819:08:190
113169924968,0cyclictest22160-21df19:23:550
113169924957,0cyclictest0-21swapper23:24:060
113169924875,0cyclictest3355-21runrttasks00:00:080
113169924777,0cyclictest3121-21sshd23:35:380
113169924776,0cyclictest1594-21jbd2/hda3-822:43:320
113169924771,0cyclictest3355-21runrttasks19:58:530
113169924673,0cyclictest3355-21runrttasks20:30:480
113169924571,0cyclictest3355-21runrttasks23:31:540
113169924568,0cyclictest3355-21runrttasks18:53:380
113169924460,0cyclictest0-21swapper21:21:380
113169924272,0cyclictest3355-21runrttasks19:00:250
113169924272,0cyclictest3181-21rpc.gssd21:08:530
113169924257,0cyclictest3355-21runrttasks20:44:070
113169924169,0cyclictest25289-21grep21:14:060
113169924155,0cyclictest0-21swapper22:53:170
113169924141,0cyclictest14747-21tune2fs00:15:380
113169924067,0cyclictest14487-21grep22:24:370
113169924061,0cyclictest8346-21df_inode22:04:150
113169923971,0cyclictest17560-21telnet20:48:590
113169923966,0cyclictest32137-21telnet19:54:440
113169923877,0cyclictest1594-21jbd2/hda3-819:33:190
113169923874,0cyclictest31870-21awk21:35:120
113169923873,0cyclictest5252-21df_inode20:14:050
113169923873,0cyclictest1594-21jbd2/hda3-822:08:290
113169923866,0cyclictest30867-21latency_hist21:33:250
113169923866,0cyclictest1-21init22:38:380
113169923864,0cyclictest21034-21df20:58:540
113169923769,0cyclictest17274-21telnet19:09:320
113169923766,0cyclictest0-21swapper22:59:280
113169923682,0cyclictest3355-21runrttasks23:55:490
113169923674,0cyclictest1594-21jbd2/hda3-822:53:340
113169923674,0cyclictest1594-21jbd2/hda3-820:43:190
113169923669,0cyclictest4513-21mailstats21:53:420
113169923664,0cyclictest22863-21telnet21:04:030
113169923569,0cyclictest3355-21runrttasks19:19:040
113169923569,0cyclictest28087-21wc23:13:260
113169923568,0cyclictest30513-21aten2.4_r8power23:19:380
113169923568,0cyclictest12447-21df_abs20:34:300
113169923567,0cyclictest3355-21runrttasks19:15:220
113169923563,0cyclictest3355-21runrttasks19:39:310
113169923472,0cyclictest3355-21runrttasks23:06:320
113169923371,0cyclictest3355-21runrttasks22:32:190
113169923371,0cyclictest3355-21runrttasks21:58:380
113169923364,0cyclictest3461-21telnet23:38:370
113169923364,0cyclictest11407-21seq00:04:110
113169923363,0cyclictest3355-21runrttasks00:18:540
113169923363,0cyclictest2555-21aten2.4-expect21:44:360
113169923363,0cyclictest19762-21aten2.4-expect20:54:470
113169923270,0cyclictest3355-21runrttasks22:34:470
113169923262,0cyclictest2828-21grep20:04:120
113169923167,0cyclictest13438-21fschecks_count22:20:480
113169923167,0cyclictest10325-21latency_hist22:13:270
113169923164,0cyclictest9404-21sed20:25:120
113169923071,0cyclictest8339-21seq20:23:070
113169923069,0cyclictest29440-21timerandwakeup21:25:140
113169923066,0cyclictest1225-21runrttasks21:40:200
113169923066,0cyclictest0-21swapper19:34:030
113169922972,0cyclictest3121-21sshd19:45:370
113169922770,0cyclictest3355-21runrttasks19:48:560
113169922262,0cyclictest6067-21pluginstate23:45:120
113169921966,0cyclictest0-21swapper20:08:310
113169921144,0cyclictest3804-21sshd21:48:380
113169920066,0cyclictest9-21ksoftirqd/023:52:030
2626501980,0irq/5-eth010214-21head18:49:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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