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2024-05-23 - 20:54
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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: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack4slot2.osadl.org (updated Thu May 23, 2024 12:43:59)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
74501950,0irq/46-4a10000025787-21runrttasks07:08:480
25850999359,0cyclictest0-21swapper07:25:390
25850999356,0cyclictest0-21swapper08:53:530
25850999271,0cyclictest0-21swapper08:10:010
25850999258,0cyclictest0-21swapper12:09:410
7350910,0irq/45-4a10000031979-21sshd10:34:050
25850999158,0cyclictest0-21swapper08:34:320
25850999058,0cyclictest0-21swapper11:20:270
7350890,0irq/45-4a1000009390-21runrttasks07:53:520
7350890,0irq/45-4a10000031563-1kworker/u3:112:07:050
25850998957,0cyclictest0-21swapper10:05:070
25850998957,0cyclictest0-21swapper07:29:340
25850998956,0cyclictest0-21swapper08:24:500
25850998956,0cyclictest0-21swapper07:59:440
25850998956,0cyclictest0-21swapper07:15:430
7350880,0irq/45-4a10000018703-21runrttasks11:29:190
25850998857,0cyclictest0-21swapper09:04:290
25850998856,0cyclictest0-21swapper11:39:560
25850998852,0cyclictest0-21swapper07:44:210
25850998851,0cyclictest0-21swapper08:54:170
25850998846,0cyclictest0-21swapper07:19:340
7350870,0irq/45-4a1000005699-1kworker/u3:112:28:190
25850998755,0cyclictest0-21swapper08:39:580
25850998755,0cyclictest0-21swapper08:14:110
25850998755,0cyclictest0-21swapper07:34:550
25850998754,0cyclictest0-21swapper09:09:140
7350860,0irq/45-4a1000001788-21/usr/sbin/munin10:39:380
25850998656,0cyclictest0-21swapper07:39:270
25850998655,0cyclictest0-21swapper11:09:590
25850998655,0cyclictest0-21swapper07:55:000
25850998654,0cyclictest0-21swapper09:34:520
25850998654,0cyclictest0-21swapper09:29:180
25850998653,0cyclictest0-21swapper11:54:380
25850998653,0cyclictest0-21swapper11:24:350
25850998653,0cyclictest0-21swapper11:04:330
25850998652,0cyclictest0-21swapper11:35:030
7350850,0irq/45-4a1000005841-1kworker/u3:109:20:220
7350850,0irq/45-4a1000004541-21chrt10:48:520
25850998554,0cyclictest0-21swapper08:59:130
25850998554,0cyclictest0-21swapper08:04:440
25850998552,0cyclictest0-21swapper09:40:300
7450840,0irq/46-4a10000031839-21latency_hist10:33:510
7350840,0irq/45-4a1000004579-21wget09:14:080
7350840,0irq/45-4a10000022538-21timerwakeupswit08:29:590
25850998453,0cyclictest0-21swapper10:15:090
25850998451,0cyclictest0-21swapper11:45:200
25850998451,0cyclictest0-21swapper11:14:330
7350830,0irq/45-4a1000005246-21latency10:49:370
7350830,0irq/45-4a10000015993-1kworker/u3:009:46:500
25850998362,0cyclictest0-21swapper12:15:400
25850998353,0cyclictest0-21swapper10:25:000
25850998353,0cyclictest0-21swapper09:54:530
7450820,0irq/46-4a1000008389-21df_abs10:59:170
7450820,0irq/46-4a10000026302-21runrttasks07:09:230
25850998251,0cyclictest0-21swapper08:19:390
165262820,0chrt15993-1kworker/u3:009:49:000
7450810,0irq/46-4a1000008448-21fschecks_time09:24:560
7450810,0irq/46-4a1000006831-21fw_conntrack10:54:300
7450810,0irq/46-4a10000027445-21ls10:19:410
7450810,0irq/46-4a10000023407-21/usr/sbin/munin10:09:070
7350810,0irq/45-4a10000028788-21grep11:59:090
25850998157,0cyclictest0-21swapper12:19:130
214752810,0sleep021242-1kworker/u3:110:03:180
7450800,0irq/46-4a1000008595-21tune2fs12:34:220
7450800,0irq/46-4a10000026829-21idleruntime-cro11:53:510
7450800,0irq/46-4a10000026714-21sshd08:44:050
7350800,0irq/45-4a1000006845-21grep12:29:250
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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