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2025-11-14 - 22:42
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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 highest latencies:
System rack8slot1.osadl.org (updated Fri Nov 14, 2025 12:43:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
93839923162,0cyclictest1-21init09:55:120
93839922771,0cyclictest26458-21df11:26:090
93839922763,0cyclictest3355-21runrttasks10:40:510
93839922660,0cyclictest3355-21runrttasks07:16:140
93839922582,0cyclictest28598-21aten2.4-expect07:50:550
93839922578,0cyclictest10839-21aten2.4-expect06:45:500
93839922574,0cyclictest14701-21aten2.4_r8power07:00:490
93839922565,0cyclictest25149-21telnet11:21:560
93839922477,0cyclictest1594-21jbd2/hda3-809:00:410
93839922379,0cyclictest3355-21runrttasks10:08:000
93839922376,0cyclictest3355-21runrttasks09:36:210
93839922371,0cyclictest3355-21runrttasks09:15:410
93839922370,0cyclictest775-21needreboot11:47:210
93839922335,0cyclictest3355-21runrttasks11:07:130
93839922273,0cyclictest8947-21awk08:37:130
93839922273,0cyclictest3355-21runrttasks08:41:130
93839922272,0cyclictest1594-21jbd2/hda3-808:17:130
93839922265,0cyclictest0-21swapper10:56:030
93839922254,0cyclictest26470-21df_inode09:41:260
93839922253,0cyclictest10009-21runrttasks06:41:400
93839922235,0cyclictest19810-21munin-node07:20:440
93839922233,0cyclictest3355-21runrttasks10:52:470
93839922177,0cyclictest3089-21nsca11:17:290
93839922174,0cyclictest1594-21jbd2/hda3-810:21:490
93839922170,0cyclictest3355-21runrttasks09:27:300
93839922168,0cyclictest21307-21df07:26:100
93839922158,0cyclictest12113-21unixbench_singl08:51:590
93839922128,0cyclictest3355-21runrttasks12:00:240
93839922078,0cyclictest3355-21runrttasks09:50:010
93839922078,0cyclictest3355-21runrttasks07:15:020
93839922076,0cyclictest3355-21runrttasks09:06:400
93839922074,0cyclictest1-21init08:02:150
93839922072,0cyclictest28059-21uniq07:48:080
93839922047,0cyclictest1826-21awk11:51:070
93839922040,0cyclictest18485-21munin-run09:15:330
93839922028,0cyclictest3355-21runrttasks09:35:130
93839921978,0cyclictest1594-21jbd2/hda3-807:35:420
93839921933,0cyclictest11380-21ntp_states10:35:590
93839921871,0cyclictest9800-21snmpd10:47:310
93839921868,0cyclictest31494-21df_abs11:41:370
93839921832,0cyclictest3355-21runrttasks09:58:080
93839921829,0cyclictest3355-21runrttasks07:32:420
93839921770,0cyclictest3355-21runrttasks10:31:190
93839921770,0cyclictest27998-21latency_hist11:30:440
93839921765,0cyclictest0-21swapper11:02:330
93839921765,0cyclictest0-21swapper10:27:240
93839921733,0cyclictest568-21seq08:06:540
93839921730,0cyclictest3355-21runrttasks08:31:080
93839921678,0cyclictest4332-21telnet10:11:190
93839921672,0cyclictest9800-21snmpd10:16:410
93839921664,0cyclictest3355-21runrttasks07:42:530
93839921633,0cyclictest9800-21snmpd09:25:170
93839921628,0cyclictest13864-21df_abs06:56:400
93839921571,0cyclictest1812-21telnet08:11:520
93839921571,0cyclictest1-21init07:59:140
93839921569,0cyclictest1-21init06:51:150
93839921567,0cyclictest3355-21runrttasks08:21:330
93839921566,0cyclictest3355-21runrttasks07:10:140
93839921532,0cyclictest3355-21runrttasks08:45:450
93839921464,0cyclictest3355-21runrttasks11:14:520
93839921435,0cyclictest4986-21df12:01:080
93839921377,0cyclictest1594-21jbd2/hda3-808:55:410
93839921340,0cyclictest3355-21runrttasks11:39:310
93839921331,0cyclictest3355-21runrttasks10:03:280
93839921266,0cyclictest6814-21nfs_client12:07:080
93839921071,0cyclictest3355-21runrttasks08:28:060
93839920767,0cyclictest9417-21latency_hist06:40:350
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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