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2026-07-06 - 22:52
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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 highest latencies:
System rack9slot4.osadl.org (updated Mon Jul 06, 2026 12:43:34)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
122781204174sleep0-21swapper/108:34:221
12280111972sleep0-21swapper/008:34:220
12359991148cyclictest0-21swapper/011:14:470
123599911335cyclictest20374-21runrttasks10:41:510
123599911134cyclictest17021-21latency_hist08:49:260
123599910740cyclictest0-21swapper/012:55:050
123599910731cyclictest11170-21latency_hist10:14:280
123599910636cyclictest4822-21sensors_temp11:35:050
123599910535cyclictest297-21snmpd09:40:010
123599910530cyclictest27141-21runrttasks12:48:530
123599910433cyclictest4192-21latency_hist13:19:330
123599910432cyclictest13254-21fschecks_time10:19:490
123599910431cyclictest17545-21missed_timers14:00:040
229501030irq/18-spi_topc1235999cyclictest11:12:160
123599910331cyclictest316-21runrttasks13:39:380
123599910326cyclictest16165-21rt-features13:55:140
123599910317cyclictest0-21swapper/008:44:250
123599910223cyclictest0-21swapper/009:49:490
229501010irq/18-spi_topc1235999cyclictest11:55:520
123599910125cyclictest0-21swapper/010:15:020
123599910123cyclictest0-21swapper/010:30:080
123599910029cyclictest14503-21open_files13:50:090
123599910029cyclictest14503-21open_files13:50:090
123599910024cyclictest7577-21cstates13:29:480
123599910024cyclictest7577-21cstates13:29:480
123599910024cyclictest13200-21grep08:34:540
12359999929cyclictest13577-21latency_hist13:49:340
12359999836cyclictest25235-21latency_hist10:59:290
12359999829cyclictest30479-21ntp_kernel_err09:29:560
12359999829cyclictest23672-21latency_hist10:54:290
12359999820cyclictest20169-21latency_hist08:59:250
12372999725cyclictest0-21swapper/112:59:521
1235999978cyclictest0-21swapper/013:00:060
12359999734cyclictest15247-21ntp_kernel_pll_10:24:580
12359999724cyclictest0-21swapper/011:54:310
12359999718cyclictest0-21swapper/008:59:580
12359999633cyclictest24139-21latency_hist12:39:320
12359999630cyclictest6881-21cat11:44:300
12359999531cyclictest27844-21processes11:05:040
12359999527cyclictest0-21swapper/011:24:590
12359999523cyclictest25807-21runrttasks10:59:500
12359999518cyclictest0-21swapper/013:05:020
12359999424cyclictest74-21mmcqd/009:34:450
1235999938cyclictest0-21swapper/009:09:510
12359999370cyclictest0-21swapper/011:30:050
12359999330cyclictest0-21swapper/009:44:580
12359999329cyclictest17187-21/usr/sbin/munin12:15:020
12359999328cyclictest0-21swapper/013:35:080
1237299929cyclictest0-21swapper/111:55:071
1235999928cyclictest0-21swapper/010:34:580
12359999269cyclictest0-21swapper/010:00:010
12359999225cyclictest0-21swapper/009:04:530
12372999118cyclictest0-21swapper/108:58:401
1235999918cyclictest0-21swapper/011:45:000
12359998980cyclictest6950irq/18-mmc012:51:480
12359998980cyclictest6950irq/18-mmc012:51:480
1235999898cyclictest0-21swapper/012:29:530
1235999898cyclictest0-21swapper/008:44:400
12359998933cyclictest11685-21aten_r9power_cu11:59:410
12359998923cyclictest0-21swapper/013:24:520
1235999888cyclictest0-21swapper/012:34:470
1235999888cyclictest0-21swapper/011:20:090
12359998869cyclictest0-21swapper/013:15:030
1237299878cyclictest0-21swapper/112:04:421
1235999877cyclictest0-21swapper/013:10:000
1235999877cyclictest0-21swapper/013:10:000
1235999868cyclictest0-21swapper/009:25:020
12359998665cyclictest0-21swapper/012:26:530
12359998562cyclictest0-21swapper/009:55:030
1237299849cyclictest0-21swapper/112:19:451
1237299849cyclictest0-21swapper/109:54:561
12359998464cyclictest0-21swapper/012:04:520
1235999838cyclictest0-21swapper/012:10:040
1237299829cyclictest0-21swapper/112:10:031
1237299829cyclictest0-21swapper/111:49:581
12359998226cyclictest0-21swapper/010:04:380
6950810irq/18-mmc01237299cyclictest12:55:001
1237299819cyclictest0-21swapper/113:30:031
1237299819cyclictest0-21swapper/113:30:031
1237299818cyclictest0-21swapper/111:25:071
12372998127cyclictest0-21swapper/108:44:351
12372998125cyclictest0-21swapper/113:14:431
1237299809cyclictest0-21swapper/112:14:581
1235999804cyclictest18793-21sh12:20:040
1237299799cyclictest0-21swapper/108:50:041
1235999798cyclictest0-21swapper/009:19:480
12359997833cyclictest0-21swapper/009:14:260
1237299739cyclictest0-21swapper/114:00:001
12372997319cyclictest0-21swapper/112:25:101
12372997310cyclictest0-21swapper/113:25:131
12372997310cyclictest0-21swapper/110:35:001
12359997335cyclictest22057-21sshd10:48:450
1237299729cyclictest0-21swapper/110:50:021
1237299729cyclictest0-21swapper/110:00:041
12372997212cyclictest0-21swapper/110:09:591
1237299719cyclictest0-21swapper/113:09:591
1237299719cyclictest0-21swapper/113:09:591
1237299719cyclictest0-21swapper/111:39:511
1237299719cyclictest0-21swapper/111:14:391
1237299719cyclictest0-21swapper/111:09:401
1237299719cyclictest0-21swapper/109:24:491
1237299719cyclictest0-21swapper/109:14:401
1237299709cyclictest0-21swapper/113:35:091
1237299709cyclictest0-21swapper/112:50:081
1237299709cyclictest0-21swapper/112:50:081
1237299709cyclictest0-21swapper/112:44:571
1237299709cyclictest0-21swapper/112:39:491
1237299709cyclictest0-21swapper/112:35:021
1237299709cyclictest0-21swapper/111:00:071
1237299709cyclictest0-21swapper/110:39:561
1237299709cyclictest0-21swapper/110:30:051
1237299709cyclictest0-21swapper/109:39:591
1237299709cyclictest0-21swapper/109:09:561
1237299709cyclictest0-21swapper/108:34:381
12372997011cyclictest0-21swapper/112:30:061
12372997010cyclictest0-21swapper/110:28:441
12372997010cyclictest0-21swapper/110:14:521
12372997010cyclictest0-21swapper/109:19:521
12372997010cyclictest0-21swapper/108:39:511
1237299699cyclictest0-21swapper/111:29:421
1237299699cyclictest0-21swapper/111:04:561
1237299699cyclictest0-21swapper/110:54:491
1237299699cyclictest0-21swapper/110:04:571
1237299699cyclictest0-21swapper/109:34:371
1237299699cyclictest0-21swapper/109:29:571
1237299699cyclictest0-21swapper/109:09:141
12372996910cyclictest0-21swapper/109:00:011
6950680irq/18-mmc01237299cyclictest13:54:341
6950680irq/18-mmc01237299cyclictest13:54:341
1237299689cyclictest0-21swapper/113:49:231
1237299689cyclictest0-21swapper/111:44:581
1237299689cyclictest0-21swapper/111:35:401
1237299689cyclictest0-21swapper/111:19:401
1237299689cyclictest0-21swapper/109:52:141
1237299688cyclictest0-21swapper/113:40:041
12372996612cyclictest0-21swapper/110:19:531
1237299629cyclictest0-21swapper/113:04:501
12372996015cyclictest0-21swapper/113:19:511
1237299589cyclictest0-21swapper/113:55:071
1237299579cyclictest0-21swapper/109:44:421
1799550migration/120759-21/usr/sbin/munin10:44:411
1237299559cyclictest0-21swapper/111:59:421
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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