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2024-02-23 - 22:36
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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 the 792 highest latencies:
System rack8slot1.osadl.org (updated Thu Feb 22, 2024 12:43:40)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
113229933785,0cyclictest419-21cron11:15:000
113229931740,0cyclictest22686-21cron09:15:010
113229931484,0cyclictest31075-21cron11:09:590
113229931097,0cyclictest16104-21cron08:55:090
113229930886,0cyclictest13122-21cron07:15:010
1132299308101,0cyclictest12559-21df_inode10:15:450
1132299302100,0cyclictest2711-21syslogd11:50:000
113229930183,0cyclictest18915-21fschecks_time10:31:460
113229929924,0cyclictest14937-21cron07:19:590
113229929878,0cyclictest9567-21cron11:39:590
113229929762,0cyclictest16056-21timerandwakeup11:56:250
113229929554,0cyclictest20875-21cron09:10:000
1132299295107,0cyclictest9-21ksoftirqd/008:05:000
113229929376,0cyclictest26216-21perl07:51:470
113229929367,0cyclictest11691-21timerandwakeup08:41:310
113229929291,0cyclictest3123-21runrttasks09:41:330
113229929283,0cyclictest26329-21cron09:25:060
113229929150,0cyclictest32170-21latency_hist08:09:590
113229929028,0cyclictest2711-21syslogd10:10:000
113229928967,0cyclictest29837-21sshd09:33:490
113229928847,0cyclictest8838-21cron08:35:010
113229928794,0cyclictest10318-21cron10:10:060
113229928653,0cyclictest1113-21grep08:11:530
113229928647,0cyclictest2711-21syslogd09:49:590
113229928550,0cyclictest24872-21aten2.4_r8power12:20:580
113229928549,0cyclictest1535-21jbd2/hda3-807:30:060
113229928543,0cyclictest28519-21cron10:59:590
113229928540,0cyclictest13194-1kworker/0:1H12:10:290
113229928449,0cyclictest31412-21cron12:39:590
113229928372,0cyclictest9418-21df_abs08:35:580
113229928272,0cyclictest21778-21df_inode07:40:470
113229928245,0cyclictest8506-21cron10:05:000
113229928145,0cyclictest24904-21cron07:50:000
113229928044,0cyclictest21267-21sh07:40:000
113229927953,0cyclictest13324-21latency_hist11:50:060
113229927945,0cyclictest26333-21runrttasks09:25:000
113229927939,0cyclictest17308-21tune2fs07:27:050
113229927887,0cyclictest2813-21lldpd12:15:520
113229927846,0cyclictest23082-21munin-run10:45:000
113229927842,0cyclictest13194-1kworker/0:1H08:15:370
113229927746,0cyclictest2711-21syslogd09:40:040
113229927664,0cyclictest2711-21syslogd08:00:040
113229927656,0cyclictest14666-21unixbench_singl10:21:060
113229927546,0cyclictest7028-21cron08:30:000
113229927243,0cyclictest13194-1kworker/0:1H09:50:310
113229927242,0cyclictest5940-21cron11:29:590
113229927171,0cyclictest2883-21snmpd09:56:560
113229927052,0cyclictest12591-21runrttasks08:45:060
113229926771,0cyclictest19540-21munin-node10:35:350
113229926763,0cyclictest23198-21python09:15:540
113229926648,0cyclictest17195-21tune2fs10:26:530
113229926642,0cyclictest23072-21cron10:45:050
113229926463,0cyclictest29036-21python11:00:490
113229926251,0cyclictest18191-21fschecks_time12:01:410
113229926153,0cyclictest1535-21jbd2/hda3-812:26:450
113229926048,0cyclictest9567-21cron11:40:070
113229926039,0cyclictest14290-21cron08:50:060
113229925935,0cyclictest2711-21syslogd11:19:590
113229925935,0cyclictest11321-21cyclictest11:25:000
113229925642,0cyclictest18353-21df_inode09:00:470
113229925442,0cyclictest2711-21syslogd08:25:000
113229925249,0cyclictest25891-21find10:51:250
113229925153,0cyclictest15829-21cron07:24:590
113229925147,0cyclictest19169-21python12:05:440
113229925049,0cyclictest111rcu_preempt12:30:290
113229924744,0cyclictest5939-21cron11:30:060
113229917833,0cyclictest11342-21runrttasks07:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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