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2025-11-10 - 13:03
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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 376 highest latencies:
System rack4slot3.osadl.org (updated Mon Nov 10, 2025 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
294399911122,79cyclictest14693-21chrt21:45:300
294399911035,66cyclictest8065-21sshd19:45:310
294399910925,74cyclictest11865-21aten_r4power_cu21:38:080
294399910624,72cyclictest17961-21seq23:34:330
294399910324,69cyclictest6737-21crond19:42:570
294399910318,76cyclictest3533-21runrttasks20:56:460
294399910233,59cyclictest26990-21munin-node22:23:300
294399910221,71cyclictest11485-21runrttasks23:14:430
294399910221,42cyclictest3676-21aten_r4power_po19:33:110
294399910220,72cyclictest3533-21runrttasks21:58:440
294399910122,69cyclictest5095-21runrttasks00:34:270
294399910120,71cyclictest1794-21latency_hist19:27:570
294399910027,64cyclictest15754-21munin-node23:28:320
29439999839,51cyclictest29438-21cyclictest20:48:240
29439999828,60cyclictest20186-21munin-node22:03:150
29439999820,68cyclictest6615-21runrttasks21:20:510
29439999815,73cyclictest4042-21grep21:13:230
29439999734,53cyclictest3217-21snmpd19:50:570
29439999730,57cyclictest26507-21idleruntime-cro00:02:570
29439999730,57cyclictest2367-21df_abs22:48:140
29439999730,56cyclictest16901-21df21:53:130
29439999715,45cyclictest2136-21runrttasks00:27:290
29439999634,52cyclictest23332-21munin-node20:33:220
29439999619,40cyclictest28982-21timerandwakeup22:28:510
29439999533,52cyclictest3217-21snmpd23:54:250
29439999532,53cyclictest3217-21snmpd19:20:450
29439999530,53cyclictest21557-21wget20:28:130
29439999514,71cyclictest11721-21munin-node19:58:170
29439999513,73cyclictest32137-21timerwakeupswit20:58:550
29439999433,52cyclictest3217-21snmpd22:11:550
29439999433,52cyclictest3217-21snmpd20:11:050
29439999433,51cyclictest20119-21munin-node23:43:490
29439999432,53cyclictest10884-21seq21:33:420
29439999431,54cyclictest3217-21snmpd20:46:190
29439999431,53cyclictest2442-21wget00:28:130
29439999430,54cyclictest7123-21munin-node23:03:510
29439999430,54cyclictest12104-21wget23:18:100
29439999425,60cyclictest14395-21munin-node23:23:460
29439999415,70cyclictest3533-21runrttasks23:49:300
29439999341,42cyclictest14152-21munin-node20:03:480
29439999332,52cyclictest3217-21snmpd20:41:180
29439999332,50cyclictest15265-21munin-node21:48:110
29439999331,52cyclictest7552-21munin-node21:23:340
29439999330,52cyclictest4396-21memory22:53:340
29439999330,52cyclictest24931-21wget22:18:090
29439999327,56cyclictest29462-21munin-node19:13:160
29439999314,70cyclictest2496-21uname21:08:290
29439999314,70cyclictest18527-21cut20:18:190
29439999230,52cyclictest3217-21snmpd22:34:280
29439999229,53cyclictest28244-21munin-node00:08:110
29439999229,52cyclictest8783-21wget23:08:140
29439999228,54cyclictest8616-21munin-node21:28:290
29439999228,54cyclictest5643-21munin-node00:38:110
29439999228,54cyclictest10101-21munin-node19:53:170
29439999228,53cyclictest26626-21munin-node00:03:280
29439999214,69cyclictest953-21interrupts22:43:260
29439999214,69cyclictest31958-21munin-node22:38:370
29439999131,51cyclictest30456-21netstat00:13:390
29439999129,52cyclictest5497-21munin-node22:58:120
29439999128,52cyclictest19873-21wget20:23:090
29439999127,54cyclictest32704-21sshd00:20:340
29439999028,52cyclictest371-21munin-node21:03:580
29439999028,52cyclictest23229-21munin-node22:13:170
29439999026,54cyclictest16605-21munin-node20:13:240
2900229017,57sleep03288-21lldpd19:10:200
29439998929,51cyclictest3217-21snmpd19:30:490
29439998926,54cyclictest18493-21munin-node23:38:540
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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