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2026-10-16 - 21:58
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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 Fri Oct 16, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
588823890,5sleep05887-21wc07:31:480
66179914114,117cyclictest23024-21munin-node08:26:220
66179914013,118cyclictest3568-21runrttasks08:41:580
66179913514,24cyclictest11731-21munin-node07:51:280
66179913315,108cyclictest18930-21munin-node11:31:550
66179913315,107cyclictest5896-21munin-node10:51:530
66179913213,109cyclictest7493-21munin-node10:56:510
66179912915,104cyclictest9962-21aten_r4power_vo07:46:180
66179912915,104cyclictest7633-21ls09:17:010
66179912914,106cyclictest15174-21cpu13:01:220
66179912914,105cyclictest3568-21runrttasks11:48:230
66179912913,17cyclictest0-21swapper12:16:200
66179912913,106cyclictest28002-21basename12:01:220
66179912815,76cyclictest10370-21cat09:26:330
66179912814,105cyclictest3568-21runrttasks10:18:150
66179912814,103cyclictest5966-21munin-node12:31:560
66179912714,103cyclictest537-21fschecks_time10:36:280
66179912714,103cyclictest15506-21munin-node08:01:540
66179912615,101cyclictest8874-21munin-node11:01:400
66179912614,76cyclictest13058-21runrttasks11:15:070
66179912614,16cyclictest0-21swapper10:06:200
66179912614,103cyclictest13390-21fschecks_count07:56:300
66179912614,102cyclictest21385-21aten_r4power_po10:01:210
66179912614,102cyclictest16847-21if_err_eth009:46:330
66179912513,102cyclictest19655-21latency_hist09:56:100
66179912414,17cyclictest0-21swapper08:36:180
66179912414,16cyclictest0-21swapper12:26:200
66179912414,102cyclictest21338-21wget08:21:190
66179912413,101cyclictest7521-21timerandwakeup07:37:010
66179912316,96cyclictest8338-21wget07:41:200
66179912314,99cyclictest13210-21munin-node09:36:210
66179912314,99cyclictest11795-21aten_r4power_cu12:51:190
66179912314,98cyclictest6937-21munin-node12:36:210
66179912313,16cyclictest0-21swapper08:56:200
66179912313,101cyclictest8637-21cut09:21:280
66179912214,99cyclictest13687-21if_eth011:16:330
66179912214,17cyclictest0-21swapper11:56:190
66179912214,17cyclictest0-21swapper11:36:220
66179912214,17cyclictest0-21swapper11:06:210
66179912114,16cyclictest21494-21wget11:41:200
66179912114,16cyclictest0-21swapper09:11:200
66179912114,15cyclictest29557-21diskstats08:46:280
66179912014,99cyclictest20025-21fschecks_time09:56:290
66179912014,97cyclictest30253-21switchtime10:26:590
66179912014,97cyclictest10182-21aten_r4power_en12:46:210
66179912014,96cyclictest3876-21fschecks_time10:46:290
66179912013,98cyclictest28091-21fschecks_time10:21:290
66179912013,98cyclictest14506-21runrttasks12:57:530
66179912013,97cyclictest2887-21unixbench_singl10:42:040
66179912013,97cyclictest18302-21fschecks_time08:11:270
66179912013,97cyclictest12395-21munin-node09:31:590
66179911916,93cyclictest16397-21cut08:06:190
66179911914,96cyclictest2118-21cpu12:21:220
66179911914,95cyclictest3464-21aten_r4power_cu09:06:170
66179911914,95cyclictest31147-21munin-node12:11:350
66179911914,16cyclictest21165-21wc08:21:090
66179911914,15cyclictest0-21swapper08:51:190
66179911913,97cyclictest16604-21aten_r4power_po11:26:190
66179911815,93cyclictest2957-21seq09:03:100
66179911815,93cyclictest24568-21munin-node10:11:460
66179911814,95cyclictest29524-21munin-node12:06:210
66179911813,96cyclictest25260-21munin-node11:51:460
66179911716,91cyclictest8811-21sshd12:41:300
66179911714,94cyclictest31270-21seq10:31:290
66179911714,93cyclictest24475-21munin-node08:31:550
66179911713,15cyclictest15810-21awk09:42:040
66179911614,65cyclictest15112-21df_abs11:21:260
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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