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2025-06-19 - 17:10
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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 Thu Jun 19, 2025 12:43:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113909924426,0cyclictest7788-21sort08:19:080
113909924234,0cyclictest17898-21perl10:41:400
113909924171,0cyclictest3355-21runrttasks08:09:100
113909924034,0cyclictest7792-21munin-node08:19:100
113909924033,0cyclictest11407-21aten2.4-expect08:29:170
113909923971,0cyclictest3355-21runrttasks11:11:070
113909923931,0cyclictest9563-21munin-node08:24:080
113909923876,0cyclictest8852-21telnet11:54:390
113909923833,0cyclictest5799-21munin-node11:45:280
113909923767,0cyclictest21734-21df08:59:520
113909923731,0cyclictest14180-21chrt12:09:430
113909923666,0cyclictest18512-21munin-node08:49:310
113909923631,0cyclictest7702-21interrupts10:06:130
113909923631,0cyclictest28884-21awk11:19:350
113909923564,0cyclictest25864-21tail09:15:200
113909923535,0cyclictest4058-21kernelversion09:55:480
113909923535,0cyclictest2805-21perl11:36:280
113909923529,0cyclictest3355-21runrttasks10:22:410
113909923528,0cyclictest3355-21runrttasks11:28:230
113909923464,0cyclictest21849-21kernelversion07:20:490
113909923458,0cyclictest3355-21runrttasks11:49:160
113909923434,0cyclictest916-21df_inode09:44:500
113909923433,0cyclictest9800-21snmpd07:07:430
113909923433,0cyclictest30705-21irqstats07:49:190
113909923430,0cyclictest4936-21grep09:59:090
113909923335,0cyclictest21995-21seq10:57:470
113909923332,0cyclictest30733-21munin-node09:35:500
113909923332,0cyclictest25324-21perl07:31:290
113909923332,0cyclictest2289-21df_abs09:50:040
113909923332,0cyclictest20404-21nfs_client10:50:380
113909923234,0cyclictest20127-21head07:15:500
113909923233,0cyclictest12469-21munin-node06:54:450
113909923230,0cyclictest30638-21sort09:34:020
113909923230,0cyclictest16469-21sh10:38:560
113909923175,0cyclictest13410-21grep10:25:190
113909923168,0cyclictest4012-21aten2.4_r8power11:40:290
113909923165,0cyclictest23507-21seq07:25:360
113909923134,0cyclictest4736-21munin-node08:09:110
113909923131,0cyclictest32510-21ntp_states07:54:280
113909923129,0cyclictest3355-21runrttasks12:05:180
113909923126,0cyclictest28532-21df_inode09:24:550
113909923032,0cyclictest27447-21seq07:39:540
113909923031,0cyclictest3355-21runrttasks08:03:460
113909923031,0cyclictest15625-21munin-node12:14:060
113909923030,0cyclictest12023-21latency_hist12:03:560
113909923028,0cyclictest3355-21runrttasks07:01:350
113909922978,0cyclictest14276-21fschecks_time08:36:220
113909922974,0cyclictest23484-21sshd09:05:400
113909922967,0cyclictest11015-21latency_hist10:19:070
113909922933,0cyclictest18229-21nfs_client07:10:370
113909922932,0cyclictest9800-21snmpd07:48:170
113909922928,0cyclictest15230-21ls10:34:030
113909922927,0cyclictest3355-21runrttasks08:40:330
113909922854,0cyclictest24643-21cut11:06:230
113909922833,0cyclictest3355-21runrttasks06:53:010
113909922832,0cyclictest552-21sshd11:30:400
113909922832,0cyclictest3355-21runrttasks08:46:070
113909922831,0cyclictest9800-21snmpd08:55:340
113909922831,0cyclictest22323-21aten2.4-expect10:59:200
113909922828,0cyclictest8355-21latency_hist10:09:090
113909922780,0cyclictest1594-21jbd2/hda3-811:14:060
113909922735,0cyclictest26397-21unixbench_singl07:35:170
113909922731,0cyclictest3355-21runrttasks09:21:200
113909922728,0cyclictest9800-21snmpd09:10:560
113909922728,0cyclictest32395-21awk09:39:270
113909922330,0cyclictest3355-21runrttasks10:45:020
113909922130,0cyclictest11439-21wc06:49:010
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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