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2023-10-01 - 07:44
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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 highest latencies:
System rack4slot3.osadl.org (updated Sat Sep 30, 2023 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
226919913414,110cyclictest30215-21munin-node08:13:230
226919913114,107cyclictest27173-21sshd08:04:510
226919913015,105cyclictest18712-21munin-node12:37:580
226919912915,104cyclictest28310-21nfs_client09:48:000
226919912814,104cyclictest27049-21seq13:03:070
226919912714,103cyclictest19930-21fw_packets09:22:450
226919912615,101cyclictest4056-21proc_pri08:33:080
226919912613,103cyclictest22946-21munin-node07:52:410
226919912515,100cyclictest3233-21snmpd08:48:220
226919912515,100cyclictest10635-21munin-node12:13:040
226919912514,73cyclictest4292-21processes11:53:130
226919912514,101cyclictest5755-21munin-node10:18:050
226919912514,101cyclictest3549-21runrttasks11:20:170
226919912513,102cyclictest24088-21seq11:14:250
226919912415,100cyclictest4952-21latency_hist10:17:130
226919912414,101cyclictest18632-21needreboot10:57:590
226919912414,100cyclictest30300-21munin-node13:13:140
226919912314,99cyclictest3549-21runrttasks12:02:320
226919912314,99cyclictest3549-21runrttasks09:42:420
226919912314,99cyclictest31159-21runrttasks13:17:330
226919912314,99cyclictest10781-21munin-node10:33:160
226919912216,96cyclictest32674-21munin-node11:42:510
226919912215,97cyclictest2418-21seq10:08:020
226919912215,70cyclictest17063-21processes09:13:080
226919912214,99cyclictest3549-21runrttasks08:24:140
226919912214,98cyclictest15259-21sshd10:47:520
226919912116,94cyclictest24455-21munin-node09:37:420
226919912115,96cyclictest3233-21snmpd08:07:490
226919912115,95cyclictest5148-21df08:37:380
226919912115,95cyclictest21581-21df12:47:360
226919912114,97cyclictest3233-21snmpd09:03:280
226919912114,97cyclictest27809-21munin-node11:28:210
226919912114,97cyclictest15141-21diskstats12:27:430
226919912114,97cyclictest13824-21munin-node10:43:030
226919912114,70cyclictest20530-21processes12:43:100
226919912017,93cyclictest3233-21snmpd07:57:380
226919912016,94cyclictest3233-21snmpd11:24:260
226919912015,96cyclictest32160-21chrt08:20:520
226919912015,95cyclictest17945-21runrttasks12:36:260
226919912015,94cyclictest31022-21wget09:57:340
226919912015,93cyclictest23040-21diskstats09:32:410
226919912014,96cyclictest7459-21munin-node10:23:090
226919912014,95cyclictest19687-21munin-node11:02:480
226919912013,97cyclictest16445-21munin-node10:53:130
226919911915,94cyclictest17955-21munin-node09:17:580
226919911914,95cyclictest3549-21runrttasks08:44:330
226919911913,97cyclictest2762-21runrttasks08:28:510
226919911815,93cyclictest9850-21munin-node08:52:450
226919911815,93cyclictest25102-21sshd12:57:510
226919911815,92cyclictest27913-21munin-node13:08:100
226919911815,92cyclictest21852-21ntp_states09:28:050
226919911814,94cyclictest31156-21wget11:37:350
226919911814,93cyclictest22762-21sshd11:11:520
226919911715,92cyclictest8327-21munin-node10:27:470
226919911715,92cyclictest24369-21sshd12:55:510
226919911715,91cyclictest13628-21perl12:22:460
226919911714,93cyclictest3233-21snmpd12:09:460
226919911714,93cyclictest1868-21munin-node11:47:400
226919911714,92cyclictest5767-21munin-node11:58:040
226919911714,92cyclictest14715-21munin-node09:07:390
226919911615,91cyclictest29322-21munin-node09:53:170
226919911615,89cyclictest11468-21munin-node08:58:000
226919911614,92cyclictest3233-21snmpd10:03:530
226919911614,91cyclictest11572-21munin-node10:37:550
226919911515,90cyclictest12302-21munin-node12:18:050
226919911514,91cyclictest3233-21snmpd11:34:310
2231928613,14sleep00-21swapper07:50:060
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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