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2024-04-19 - 18:39
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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 Fri Apr 19, 2024 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32328991217cyclictest0-21swapper/005:53:430
323289912010cyclictest0-21swapper/005:14:030
323289912010cyclictest0-21swapper/005:14:030
32060112061sleep0-21swapper/001:28:290
32048112078sleep0-21swapper/101:28:281
32328991144cyclictest28205-21missed_timers04:44:120
32328991133cyclictest19913-21latency_hist06:03:430
32328991118cyclictest0-21swapper/004:08:510
32328991087cyclictest0-21swapper/005:13:430
32328991078cyclictest0-21swapper/006:49:260
32328991023cyclictest74-21mmcqd/005:28:480
32328991017cyclictest0-21swapper/002:13:510
32328991016cyclictest3418-21latency_hist03:23:390
32328991007cyclictest0-21swapper/006:34:060
32328991007cyclictest0-21swapper/001:43:360
3232899998cyclictest0-21swapper/002:53:380
3232899993cyclictest9252-21kworker/u4:206:39:060
3232899993cyclictest18623-21latency_hist02:28:380
3232899983cyclictest9287-21latency_hist01:58:360
3232899978cyclictest17132-21latency_hist02:23:380
3232899977cyclictest0-21swapper/004:03:400
32328999712cyclictest22819-21processes02:39:340
3232899963cyclictest16836-21latency_hist05:53:440
32328999510cyclictest0-21swapper/003:28:390
3232899944cyclictest11546-21cstates03:48:530
3232899943cyclictest24696-21/usr/sbin/munin06:19:100
32328999411cyclictest13564-21awk03:54:050
3232899938cyclictest0-21swapper/003:44:220
3232899937cyclictest0-21swapper/005:08:410
3232899937cyclictest0-21swapper/004:59:020
3232899937cyclictest0-21swapper/004:23:410
3232899937cyclictest0-21swapper/004:23:410
3232899933cyclictest2972-21latency_hist01:38:360
3232899933cyclictest27824-21/usr/sbin/munin06:29:070
3232899928cyclictest0-21swapper/006:04:150
3232899928cyclictest0-21swapper/005:27:380
3232899919cyclictest615-21ls06:44:060
3232899917cyclictest0-21swapper/003:14:490
3232899908cyclictest0-21swapper/002:33:370
3232899898cyclictest0-21swapper/001:33:330
3232899897cyclictest0-21swapper/002:33:480
32328998954cyclictest6950irq/18-mmc005:39:020
3232899888cyclictest0-21swapper/005:43:580
3232899887cyclictest0-21swapper/002:58:560
3232899883cyclictest20635-21latency_hist04:18:410
32328998819cyclictest13928-21latency_hist02:13:370
3232899878cyclictest0-21swapper/002:04:000
3232899877cyclictest0-21swapper/006:14:050
32328998741cyclictest33950irq/43-eth004:24:100
3232899863cyclictest5917-21ntp_kernel_pll_03:29:090
32328998613cyclictest31811-21basename03:09:020
32328998610cyclictest0-21swapper/001:59:030
32328998536cyclictest33950irq/43-eth006:58:060
3232899848cyclictest0-21swapper/004:38:470
3232899848cyclictest0-21swapper/001:44:300
3232899844cyclictest74-21mmcqd/004:48:410
3232899838cyclictest0-21swapper/006:09:100
3232899838cyclictest0-21swapper/006:09:100
3232899838cyclictest0-21swapper/003:39:060
3232899838cyclictest0-21swapper/003:04:120
3232899838cyclictest0-21swapper/002:44:050
3232899837cyclictest0-21swapper/005:19:420
3232899833cyclictest74-21mmcqd/006:24:100
3232899828cyclictest0-21swapper/005:33:590
3232899827cyclictest0-21swapper/002:48:530
22150820irq/18-spi_topc3233799cyclictest05:41:041
3232899819cyclictest0-21swapper/004:08:400
3232899818cyclictest0-21swapper/004:53:530
3232899817cyclictest0-21swapper/001:48:530
32328997910cyclictest0-21swapper/004:29:060
3232899764cyclictest74-21mmcqd/004:35:370
3232899758cyclictest0-21swapper/003:34:030
22150660irq/18-spi_topc0-21swapper/105:33:391
3233799629cyclictest0-21swapper/105:24:031
33950610irq/43-eth026562-21/usr/sbin/munin02:53:471
3233799618cyclictest0-21swapper/104:23:561
32337996023cyclictest0-21swapper/101:33:481
1799570migration/13648-21sshd06:54:071
1799570migration/132407-21unixbench_singl03:09:401
1699570watchdog/129445-21aten_r9power_en06:33:561
1699570watchdog/123634-21cut06:14:071
1699570watchdog/121859-21unixbench_singl04:19:401
1699570watchdog/121859-21unixbench_singl04:19:401
33950560irq/43-eth028365-21/usr/sbin/munin06:29:071
22150560irq/18-spi_topc14746-21diskstats03:58:571
1799560migration/118487-21runrttasks02:26:371
1799560migration/112894-21fschecks_time02:09:001
1699560watchdog/125888-21sshd02:49:301
1699560watchdog/120768-21/usr/sbin/munin06:04:151
1699560watchdog/119231-21dmesg02:29:011
3233799559cyclictest0-21swapper/106:39:181
3233799559cyclictest0-21swapper/103:53:531
3233799559cyclictest0-21swapper/102:34:211
3233799559cyclictest0-21swapper/101:48:531
32337995510cyclictest0-21swapper/104:54:431
1799550migration/118410-21needreboot04:09:101
1799550migration/117072-21cpuspeed05:53:561
1699550watchdog/1480-21systemd-journal04:08:401
1699550watchdog/110191-21fschecks_time03:43:591
33950540irq/43-eth014623-21ntp_states05:44:261
3233799549cyclictest0-21swapper/105:58:571
3233799549cyclictest0-21swapper/105:34:251
3233799549cyclictest0-21swapper/103:03:571
3233799549cyclictest0-21swapper/102:58:511
3233799549cyclictest0-21swapper/102:44:121
3233799549cyclictest0-21swapper/102:38:511
3233799549cyclictest0-21swapper/101:39:101
3233799549cyclictest0-21swapper/101:28:511
3233799548cyclictest0-21swapper/106:19:001
3233799548cyclictest0-21swapper/105:19:011
3233799548cyclictest0-21swapper/105:09:281
3233799548cyclictest0-21swapper/101:58:531
1699540watchdog/122236-21irqstats06:09:111
1699540watchdog/122236-21irqstats06:09:111
3233799539cyclictest0-21swapper/106:49:261
3233799539cyclictest0-21swapper/106:43:581
3233799539cyclictest0-21swapper/105:13:571
3233799539cyclictest0-21swapper/105:13:571
3233799539cyclictest0-21swapper/105:04:111
3233799539cyclictest0-21swapper/104:59:081
3233799539cyclictest0-21swapper/104:38:531
3233799539cyclictest0-21swapper/104:29:261
3233799539cyclictest0-21swapper/104:14:081
3233799539cyclictest0-21swapper/103:48:571
3233799539cyclictest0-21swapper/103:39:371
3233799539cyclictest0-21swapper/103:33:551
3233799539cyclictest0-21swapper/103:23:551
3233799539cyclictest0-21swapper/103:18:551
3233799539cyclictest0-21swapper/103:13:541
3233799539cyclictest0-21swapper/102:13:581
3233799539cyclictest0-21swapper/102:03:531
3233799538cyclictest0-21swapper/106:24:061
3233799538cyclictest0-21swapper/101:44:321
32337995310cyclictest0-21swapper/104:48:581
32337995310cyclictest0-21swapper/103:29:031
1699530watchdog/127428-21/usr/sbin/munin04:43:531
1699530watchdog/116495-21sshd02:19:291
3233799529cyclictest0-21swapper/105:48:581
1799520migration/18006-21cstates01:53:501
3233799478cyclictest0-21swapper/104:34:271
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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