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2025-11-30 - 16:37
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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 Sun Nov 30, 2025 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
247829914015,114cyclictest20813-21munin-node08:38:560
247829912814,103cyclictest9896-21chrt09:44:340
247829912714,103cyclictest4458-21munin-node07:48:480
247829912615,101cyclictest2361-21latency_hist11:03:090
247829912614,101cyclictest925-21tune2fs09:18:340
247829912515,99cyclictest28562-21munin-node10:43:290
247829912515,100cyclictest704-21sshd07:38:300
247829912514,102cyclictest22279-21fschecks_time12:03:320
247829912514,101cyclictest11326-21rt-features11:28:560
247829912514,100cyclictest15185-21munin-node08:23:470
247829912314,99cyclictest3533-21runrttasks08:43:560
247829912218,94cyclictest3217-21snmpd12:28:040
247829912216,96cyclictest3217-21snmpd12:38:090
247829912215,96cyclictest23952-21memory10:28:450
247829912214,99cyclictest17194-21if_err_eth008:28:350
247829912214,98cyclictest7158-21latency_hist09:38:090
247829912214,97cyclictest8950-21munin-node11:23:380
247829912214,97cyclictest7323-21munin-node11:18:210
247829912115,97cyclictest13641-21latency_hist09:58:090
247829912114,99cyclictest2640-21fschecks_count11:03:360
247829912114,96cyclictest3217-21snmpd10:07:000
247829912017,92cyclictest29857-21wget09:08:210
247829912016,93cyclictest12194-21munin-node11:33:430
247829912015,95cyclictest30928-21uptime10:49:080
247829912015,94cyclictest3217-21snmpd08:36:230
247829912015,94cyclictest31745-21perl09:13:310
247829912015,94cyclictest17086-21wget11:48:200
247829912014,95cyclictest859-21munin-node12:38:230
247829912014,95cyclictest3217-21snmpd11:42:380
247829912014,95cyclictest11939-21munin-node08:13:510
247829912014,93cyclictest26567-21sshd08:58:200
247829911916,94cyclictest10842-21runrttasks08:08:450
247829911916,92cyclictest26425-21munin-node07:19:030
247829911915,93cyclictest30058-21munin-node12:28:210
247829911915,93cyclictest28173-21munin-node09:03:280
247829911914,96cyclictest28226-21sshd07:23:280
247829911914,95cyclictest23909-21munin-node08:48:470
247829911914,94cyclictest29727-21wget07:28:210
247829911914,94cyclictest10439-21munin-node09:48:280
247829911816,91cyclictest5467-1kworker/0:2H10:27:080
247829911815,93cyclictest3217-21snmpd09:26:430
247829911815,93cyclictest20263-21wget10:18:200
247829911815,92cyclictest26683-21munin-node10:38:590
247829911815,92cyclictest20421-21wget11:58:230
247829911814,93cyclictest15446-21munin-node11:43:210
247829911720,88cyclictest24781-21cyclictest10:33:400
247829911716,90cyclictest18682-21munin-node11:53:180
247829911715,92cyclictest5175-21chrt11:09:460
247829911715,92cyclictest14088-21memory08:18:450
247829911715,91cyclictest5701-21munin-node11:13:290
247829911715,91cyclictest25191-21munin-node12:13:370
247829911715,91cyclictest16941-21munin-node10:08:270
247829911714,94cyclictest3533-21runrttasks12:18:350
247829911714,94cyclictest3533-21runrttasks07:17:010
247829911714,93cyclictest8687-21munin-node08:03:410
247829911714,93cyclictest3217-21snmpd07:45:590
247829911714,92cyclictest32245-21munin-node10:53:590
247829911714,92cyclictest18996-21iostat_ios10:13:390
247829911619,88cyclictest25011-21grep08:53:210
247829911615,93cyclictest3217-21snmpd09:41:490
247829911615,92cyclictest13773-21wget09:58:230
247829911614,92cyclictest7063-21munin-node07:58:260
247829911515,90cyclictest3942-21munin-node09:28:210
247829911515,89cyclictest31318-21wget07:33:190
247829911515,89cyclictest23790-21munin-node12:08:300
247829911415,91cyclictest6964-21ls07:58:080
23505210217,65sleep023517-21munin-node07:08:290
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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