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2025-11-27 - 12:32
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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 376 highest latencies:
System rack8slot1.osadl.org (updated Thu Nov 27, 2025 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
148429926073,0cyclictest3355-21runrttasks19:26:530
148429925272,0cyclictest25083-21munin-node22:40:200
148429925177,0cyclictest19580-21missed_timers20:36:560
148429925067,0cyclictest3121-21sshd23:22:020
148429924976,0cyclictest1594-21jbd2/hda3-819:54:480
148429924975,0cyclictest21012-21needreboot20:41:460
148429924776,0cyclictest20271-21munin-node22:25:000
148429924573,0cyclictest12492-21seq23:45:370
148429924466,0cyclictest28999-21munin-node21:12:210
148429924372,0cyclictest24565-21sed19:07:000
148429924277,0cyclictest3355-21runrttasks18:57:300
148429924273,0cyclictest14749-21grep23:54:550
148429924272,0cyclictest26465-21latency_hist22:44:570
148429924272,0cyclictest14139-21df_abs20:20:570
148429924268,0cyclictest4982-21munin-run23:19:490
148429924176,0cyclictest19131-21fschecks_time00:07:510
148429924176,0cyclictest1455-21munin-node23:11:000
148429924175,0cyclictest1594-21jbd2/hda3-822:10:080
148429924171,0cyclictest3355-21runrttasks19:01:060
148429924171,0cyclictest13004-21grep22:01:140
148429924170,0cyclictest19434-21telnet22:21:240
148429924167,0cyclictest3355-21runrttasks20:08:200
148429924161,0cyclictest0-21swapper23:36:260
148429924073,0cyclictest28950-21awk21:09:490
148429924072,0cyclictest3355-21runrttasks23:31:340
148429923975,0cyclictest3355-21runrttasks23:06:140
148429923956,0cyclictest3355-21runrttasks20:16:270
148429923879,0cyclictest28993-21grep19:21:080
148429923875,0cyclictest3355-21runrttasks18:43:300
148429923870,0cyclictest3121-21sshd19:36:060
148429923863,0cyclictest32438-21telnet21:20:100
148429923776,0cyclictest15449-21grep22:09:590
148429923775,0cyclictest30906-21mailstats21:15:130
148429923773,0cyclictest9333-21latency_hist21:50:060
148429923771,0cyclictest3355-21runrttasks23:00:070
148429923667,0cyclictest3432-21df21:30:290
148429923577,0cyclictest25981-21latency20:56:560
148429923570,0cyclictest17266-21mailstats22:15:140
148429923561,0cyclictest2658-21telnet19:40:080
148429923473,0cyclictest7531-21ls21:45:000
148429923473,0cyclictest3355-21runrttasks00:02:430
148429923472,0cyclictest1594-21jbd2/hda3-820:54:470
148429923376,0cyclictest3355-21runrttasks22:30:580
148429923371,0cyclictest26633-21aten2.4-expect21:00:090
148429923270,0cyclictest3355-21runrttasks20:13:430
148429923270,0cyclictest3355-21runrttasks19:45:250
148429923174,0cyclictest18260-21sendmail_mailtr18:50:040
148429923156,0cyclictest28139-21aten2.4-expect22:50:140
148429923072,0cyclictest22234-21basename20:46:080
148429923034,0cyclictest29741-21python22:55:490
148429922977,0cyclictest1947-21awk21:25:400
148429922970,0cyclictest3355-21runrttasks19:10:370
148429922959,0cyclictest3355-21runrttasks19:16:460
148429922872,0cyclictest15068-21telnet23:55:330
148429922768,0cyclictest6983-21fschecks_time21:42:210
148429922665,0cyclictest8629-21runrttasks20:00:360
148429922576,0cyclictest9800-21snmpd19:59:140
148429922459,0cyclictest11992-21awk21:57:110
148429922271,0cyclictest4776-21tail21:35:330
148429922260,0cyclictest7843-21runrttasks23:28:220
148429922229,0cyclictest0-21swapper20:32:440
148429922135,0cyclictest11058-21ntp_states23:40:180
148429922127,0cyclictest9800-21snmpd22:37:590
148429921233,0cyclictest32707-21latency19:31:540
148429920026,0cyclictest0-21swapper20:27:480
14224219742,0sleep014248-21perl18:35:520
1484299178100,0cyclictest17768-21awk18:46:590
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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