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2025-04-24 - 16:12
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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 Thu Apr 24, 2025 12:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
26769924878,0cyclictest1594-21jbd2/hda3-808:07:130
26769924367,0cyclictest3089-21nsca11:14:140
26769924279,0cyclictest3355-21runrttasks07:42:070
26769924274,0cyclictest3355-21runrttasks11:37:520
26769924177,0cyclictest1594-21jbd2/hda3-812:12:490
26769924060,0cyclictest3355-21runrttasks07:04:130
26769924055,0cyclictest8609-21grep07:09:320
26769923772,0cyclictest3355-21runrttasks07:18:390
26769923758,0cyclictest0-21swapper10:33:480
26769923678,0cyclictest3355-21runrttasks09:31:400
26769923660,0cyclictest26455-21unixbench_singl11:58:220
26769923578,0cyclictest17315-21aten2.4-expect11:22:490
26769923570,0cyclictest10479-21fschecks_count07:14:400
26769923376,0cyclictest3355-21runrttasks10:00:250
26769923373,0cyclictest25832-21fschecks_time07:59:350
26769923274,0cyclictest3355-21runrttasks08:24:570
26769923176,0cyclictest3355-21runrttasks08:38:580
26769923078,0cyclictest3355-21runrttasks08:33:430
26769923074,0cyclictest16631-21cron09:22:020
26769923060,0cyclictest3355-21runrttasks08:53:190
26769922962,0cyclictest0-21swapper09:12:440
26769922957,0cyclictest16636-21fschecks_count11:19:370
26769922930,0cyclictest19848-21aten2.4_r8power09:33:300
26769922876,0cyclictest21115-21awk09:37:400
26769922871,0cyclictest32575-21sendmail_mailqu12:19:080
26769922869,0cyclictest6552-21telnet10:42:500
26769922868,0cyclictest0-21swapper08:03:200
26769922828,0cyclictest27252-21awk10:03:040
26769922729,0cyclictest3355-21runrttasks10:22:140
26769922471,0cyclictest9-21ksoftirqd/008:18:170
26769922462,0cyclictest30537-21telnet08:13:330
26769922360,0cyclictest0-21swapper11:53:580
26769922341,0cyclictest0-21swapper10:07:190
26769922133,0cyclictest28391-21munin-node12:04:060
26769922132,0cyclictest2867-21perl08:29:300
26769922064,0cyclictest19436-21date11:32:140
26769922033,0cyclictest3352-21aten2.4_r8power06:53:170
26769921832,0cyclictest4558-21munin-node06:57:490
26769921766,0cyclictest12291-21df_inode09:02:550
26769921765,0cyclictest0-21swapper11:00:040
26769921431,0cyclictest22885-21awk11:44:100
26769921335,0cyclictest5422-21munin-node10:38:550
26769921262,0cyclictest0-21swapper09:55:500
26769921242,0cyclictest0-21swapper11:09:460
26769920954,0cyclictest0-21swapper07:44:130
26769920951,0cyclictest0-21swapper08:42:230
26769920862,0cyclictest23792-21runrttasks11:48:250
26769920833,0cyclictest12665-21runrttasks11:05:590
26769920727,0cyclictest17367-21smartctl07:34:220
26769920561,0cyclictest22085-21sed07:49:090
267699200162,0cyclictest151892sleep007:28:420
26769919865,0cyclictest0-21swapper09:10:510
1589219339,0sleep01610-21nfs_client06:47:550
26769919225,0cyclictest0-21swapper10:26:040
267699186103,0cyclictest3355-21runrttasks11:32:050
267699181106,0cyclictest9073-21seq10:53:030
26769917998,0cyclictest2674-21wc10:32:100
267699178102,0cyclictest3355-21runrttasks10:48:270
26769917797,0cyclictest3355-21runrttasks08:57:440
267699177124,0cyclictest3355-21runrttasks09:42:570
26769917595,0cyclictest23337-21cut07:53:160
26769917393,0cyclictest29809-21munin-node10:13:150
26769917392,0cyclictest3355-21runrttasks07:22:340
26769917391,0cyclictest3355-21runrttasks08:47:400
26769917193,0cyclictest16743-21cat09:22:160
26769916991,0cyclictest3355-21runrttasks09:47:350
26769916591,0cyclictest3355-21runrttasks12:08:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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