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2024-06-17 - 16:16
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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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack7slot8.osadl.org (updated Mon Jun 17, 2024 02:45:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30396219827,58sleep030387-21nodejs19:07:220
308999916165,41cyclictest17013-21nodejs00:38:480
308999915778,60cyclictest8850-21grep20:00:090
308999915571,34cyclictest13205-21nodejs20:23:240
308999915273,58cyclictest1809-21pluginstate21:40:070
308999915273,36cyclictest10203-21nodejs22:11:370
308999915172,39cyclictest3987-21nodejs21:46:550
308999915166,35cyclictest20355-21nodejs22:49:400
308999915073,21cyclictest8622-21memory00:06:280
308999914975,35cyclictest7052-21nodejs22:00:390
308999914874,22cyclictest6739-21munin-run00:00:030
308999914873,39cyclictest762-21systemd-journal23:15:150
308999914864,33cyclictest6624-21nodejs19:51:370
308999914772,35cyclictest11967-21nodejs20:17:470
308999914771,23cyclictest15905-21runrttasks20:30:300
308999914771,19cyclictest6256-21runrttasks21:56:070
308999914769,37cyclictest333-21nodejs19:17:070
308999914675,49cyclictest18054-21irqstats22:41:090
308999914674,50cyclictest15345-21/usr/sbin/munin00:31:460
308999914673,57cyclictest10565-21chrt20:10:480
308999914672,20cyclictest30135-21nodejs21:24:410
308999914669,21cyclictest18398-21nodejs20:40:220
308999914668,21cyclictest28660-21nodejs21:20:110
308999914584,19cyclictest3412-21ntp_states23:46:330
308999914573,49cyclictest29780-21/usr/sbin/munin23:25:100
308999914571,34cyclictest24388-21seq23:04:430
308999914570,37cyclictest2234-21nodejs21:41:340
308999914567,38cyclictest4354-21nodejs19:37:230
308999914478,22cyclictest4430-21nodejs21:50:130
308999914471,37cyclictest32755-21apt-config23:35:340
308999914470,20cyclictest14411-21df20:25:320
308999914465,39cyclictest19447-21nodejs20:45:130
308999914377,45cyclictest31074-21nodejs19:10:350
308999914371,34cyclictest16855-21ntp_states22:36:290
308999914370,21cyclictest7658-21cut00:02:350
308999914369,20cyclictest11180-21nodejs22:15:200
308999914369,19cyclictest2628-21nodejs19:30:090
308999914368,36cyclictest2166-21nodejs23:42:010
308999914367,20cyclictest30938-21nodejs21:26:590
308999914272,18cyclictest1546-21nodejs19:23:020
308999914269,34cyclictest20819-21df_inode22:50:290
308999914266,37cyclictest9297-21nodejs20:03:210
308999914263,39cyclictest21725-21seq20:52:170
308999914178,23cyclictest26179-21nodejs21:10:440
308999914168,53cyclictest12720-21fw_conntrack22:20:450
308999914166,22cyclictest21798-21nodejs22:55:210
308999914165,39cyclictest15826-21nodejs22:32:230
308999914075,46cyclictest14385-21seq22:26:420
308999914074,45cyclictest32313-21gpgv23:35:120
308999914068,37cyclictest11046-21nodejs00:16:400
308999914068,19cyclictest2914-21nodejs19:31:150
308999914068,19cyclictest25619-21nodejs23:09:240
308999914065,21cyclictest6212-21nodejs19:49:250
308999913989,37cyclictest25081-21df_inode21:05:310
308999913971,24cyclictest31584-21nodejs21:30:320
308999913970,35cyclictest26686-21nodejs23:12:440
308999913966,20cyclictest8936-21nodejs22:06:510
308999913965,33cyclictest12458-21nodejs00:21:280
308999913874,21cyclictest24036-21ntp_states21:01:260
308999913873,23cyclictest30688-21nodejs23:28:230
308999913862,33cyclictest13878-21nodejs00:26:330
308999913861,35cyclictest4270-21nodejs23:50:300
308999913664,37cyclictest22661-21nodejs20:56:300
308999913577,47cyclictest17084-21grep20:35:170
308999913464,20cyclictest9539-21nodejs20:05:190
308999913246,31cyclictest5091-21nodejs19:41:410
308999913174,25cyclictest8169-21snmpd00:10:570
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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