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2025-04-19 - 20:02
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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 Sat Apr 19, 2025 12:43:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
222119923167,0cyclictest3355-21runrttasks11:53:060
222119922781,0cyclictest3204-21sendmail-mta07:24:280
222119922778,0cyclictest16942-21uniq11:44:330
222119922765,0cyclictest20472-21df_abs11:58:250
222119922761,0cyclictest3355-21runrttasks10:35:030
222119922672,0cyclictest31846-21seq07:18:540
222119922672,0cyclictest25148-21munin-node08:37:320
222119922667,0cyclictest1594-21jbd2/hda3-808:42:330
222119922635,0cyclictest30276-21munin-node10:43:480
222119922476,0cyclictest3355-21runrttasks08:13:210
222119922466,0cyclictest3355-21runrttasks09:38:520
222119922435,0cyclictest3355-21runrttasks07:04:250
222119922434,0cyclictest3355-21runrttasks09:03:530
222119922386,0cyclictest13184-21smartctl07:58:150
222119922372,0cyclictest3355-21runrttasks08:49:290
222119922368,0cyclictest20913-21telnet10:12:370
222119922362,0cyclictest0-21swapper08:55:480
222119922267,0cyclictest3355-21runrttasks08:20:290
222119922236,0cyclictest29863-21telnet07:13:330
222119922178,0cyclictest3355-21runrttasks10:52:020
222119922174,0cyclictest14691-21aten2.4-expect11:38:430
222119922170,0cyclictest3355-21runrttasks08:22:350
222119922169,0cyclictest3355-21runrttasks09:33:560
222119922167,0cyclictest24660-21telnet10:23:020
222119922165,0cyclictest3355-21runrttasks07:47:050
222119922136,0cyclictest3355-21runrttasks10:54:410
222119922077,0cyclictest3355-21runrttasks08:36:510
222119922071,0cyclictest26680-21chrt12:18:510
222119922069,0cyclictest17576-21cat09:59:050
222119922059,0cyclictest3355-21runrttasks11:25:010
222119922036,0cyclictest21929-21df12:02:580
222119922035,0cyclictest24879-21munin-node06:59:060
222119921975,0cyclictest2506-21awk07:28:120
222119921972,0cyclictest13763-21uniq09:44:420
222119921954,0cyclictest6521-21nfs_client07:38:580
222119921876,0cyclictest5828-21aten2.4-expect09:17:380
222119921874,0cyclictest9378-21seq11:19:430
222119921871,0cyclictest4851-21seq07:34:060
222119921856,0cyclictest3355-21runrttasks10:03:070
222119921835,0cyclictest3355-21runrttasks10:39:460
222119921774,0cyclictest3355-21runrttasks12:15:190
222119921774,0cyclictest1-21init09:55:540
222119921770,0cyclictest1594-21jbd2/hda3-811:02:190
222119921764,0cyclictest3355-21runrttasks10:18:280
222119921761,0cyclictest4333-21df_abs11:03:230
222119921730,0cyclictest10978-21ls07:52:260
222119921665,0cyclictest3355-21runrttasks11:13:240
222119921665,0cyclictest3355-21runrttasks09:22:510
222119921660,0cyclictest14674-21telnet08:03:390
222119921629,0cyclictest3355-21runrttasks10:08:190
222119921627,0cyclictest3355-21runrttasks08:08:510
222119921567,0cyclictest3355-21runrttasks06:54:080
222119921566,0cyclictest28279-21nfs_client07:08:520
222119921565,0cyclictest3355-21runrttasks11:51:110
222119921536,0cyclictest3355-21runrttasks10:28:220
222119921531,0cyclictest3355-21runrttasks09:51:210
222119921434,0cyclictest23551-21fschecks_count08:29:370
222119921433,0cyclictest3355-21runrttasks12:09:480
222119921432,0cyclictest9800-21snmpd09:00:480
222119921370,0cyclictest4021-21mailstats09:12:320
222119921369,0cyclictest12808-21unixbench_singl11:33:300
222119921368,0cyclictest11821-21grep07:53:570
222119921365,0cyclictest3355-21runrttasks11:31:050
222119921168,0cyclictest1594-21jbd2/hda3-809:27:290
222119921129,0cyclictest3355-21runrttasks09:10:000
222119921028,0cyclictest3355-21runrttasks11:08:360
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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