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2023-12-01 - 04:41
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rack4slot3.osadl.org (updated Thu Nov 30, 2023 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
15932211916,22sleep016015-21fschecks_time07:50:480
173229910722,75cyclictest20625-21expr08:10:470
17322999932,27cyclictest14406-21df09:45:440
17322999915,75cyclictest32593-21latency_hist12:30:230
17322999915,74cyclictest25309-21munin-node10:21:090
17322999725,61cyclictest24749-21munin-node12:05:470
17322999721,66cyclictest11100-21perl13:05:540
17322999717,70cyclictest19068-21vmstat08:01:290
17322999624,62cyclictest13546-21wc09:41:280
17322999622,65cyclictest9807-21awk13:01:170
17322999518,38cyclictest22736-21aten_r4power_en08:20:350
17322999515,70cyclictest3596-21chrt09:09:450
17322999515,70cyclictest22369-21runrttasks08:18:440
17322999415,70cyclictest3549-21runrttasks11:44:250
17322999414,70cyclictest9206-21seq09:30:050
17322999413,72cyclictest3549-21runrttasks08:26:320
17322999413,71cyclictest3549-21runrttasks10:51:220
17322999327,55cyclictest26293-21wget12:10:450
17322999324,59cyclictest23772-21munin-node10:16:190
17322999314,70cyclictest3549-21runrttasks12:54:490
17322999311,44cyclictest5584-21munin-node12:46:000
17322999230,52cyclictest29506-21wget12:20:440
17322999229,53cyclictest13407-40yum-updatesd-he11:26:390
17322999226,27cyclictest23598-21chrt12:01:200
17322999216,67cyclictest3549-21runrttasks11:03:230
17322999215,68cyclictest5335-21wc09:16:160
17322999213,70cyclictest21093-21runrttasks11:54:390
17322999129,52cyclictest2210-21sshd12:35:510
17322999127,54cyclictest3233-21snmpd09:01:190
17322999126,55cyclictest3562-21munin-node12:41:020
17322999123,58cyclictest7741-21munin-node11:10:410
17322999123,58cyclictest14908-21timerwakeupswit13:16:260
17322999116,66cyclictest3549-21runrttasks13:20:310
17322999116,65cyclictest3549-21runrttasks11:21:160
17322999114,68cyclictest21521-21munin-node10:10:380
17322999114,67cyclictest28988-21runrttasks10:31:520
17322999114,67cyclictest14505-21idleruntime11:31:020
17322999030,21cyclictest10211-21munin-node09:31:240
17322999026,54cyclictest12383-21munin-node13:11:220
17322999025,55cyclictest27799-21munin-node12:16:280
17322999015,66cyclictest17489-21runrttasks09:55:410
17322999014,67cyclictest3549-21runrttasks10:41:140
17322999014,66cyclictest8421-21timerwakeupswit12:56:210
17322999014,66cyclictest19631-21munin-node10:01:050
17322998929,51cyclictest31486-21sshd08:55:460
17322998923,57cyclictest16335-21latency09:51:040
17322998914,66cyclictest2709-21munin-node10:56:220
17322998827,52cyclictest25133-21wget08:30:440
17322998826,22cyclictest15970-21munin-node11:35:560
17322998826,22cyclictest11322-21chrt09:35:520
17322998824,54cyclictest6132-21munin-node09:21:140
17322998814,65cyclictest29829-21cpu08:50:470
17322998814,65cyclictest27346-21munin-node08:41:210
17322998814,65cyclictest26988-21seq08:38:310
17322998814,64cyclictest26670-21sh10:26:000
17322998727,50cyclictest885-21ntp_states12:31:190
17322998713,64cyclictest19070-21runrttasks11:46:200
17322998628,47cyclictest9284-21wget11:15:440
17322998627,22cyclictest22344-21munin-node11:56:340
17322998613,64cyclictest6017-21munin-node11:05:450
17322998426,49cyclictest3233-21snmpd10:37:050
17322998423,52cyclictest21114-21sshd10:08:500
17322998321,52cyclictest17650-21chrt07:58:060
17322998314,59cyclictest29240-21runrttasks08:47:550
17322998227,22cyclictest3233-21snmpd08:05:430
17322998220,53cyclictest32733-21munin-node10:46:230
17322998220,53cyclictest3233-21snmpd09:11:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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