You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-04-28 - 10:53
Click here to display the system's profile data or here to proceed to next system.
Click on a legend element to toggle display of that core, ctrl-click inverts display, shift-click enables all.

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 rack9slot4.osadl.org (updated Sun Apr 28, 2024 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32090113668sleep0-21swapper/105:41:251
32090113668sleep0-21swapper/105:41:251
321201134101sleep0-21swapper/005:41:250
321201134101sleep0-21swapper/005:41:250
32414991163cyclictest21147-21latency_hist06:56:360
32414991103cyclictest74-21mmcqd/009:27:080
32414991073cyclictest74-21mmcqd/010:51:420
32414991068cyclictest0-21swapper/006:37:030
32414991063cyclictest3932-21load05:52:020
32414991058cyclictest0-21swapper/009:17:440
32414991058cyclictest0-21swapper/006:02:020
32414991053cyclictest18457-21latency_hist08:31:390
32414991053cyclictest12171-21latency_hist08:11:380
32414991053cyclictest10728-21runrttasks06:17:030
32414991043cyclictest7121-21kernelversion09:37:080
32414991038cyclictest0-21swapper/007:47:050
32414991018cyclictest0-21swapper/005:42:020
32414991013cyclictest27410-21latency_hist07:16:370
32414991009cyclictest0-21swapper/009:22:130
32414991004cyclictest0-21swapper/007:36:370
32414991003cyclictest16533-21latency_hist06:41:360
324149910010cyclictest10662-21latency_hist08:06:380
3241499998cyclictest0-21swapper/008:41:400
3241499998cyclictest0-21swapper/007:22:050
3241499993cyclictest74-21mmcqd/008:17:000
3241499993cyclictest23905-21irqstats08:47:060
3241499987cyclictest0-21swapper/008:32:010
3241499983cyclictest6740-21kworker/u4:205:57:020
3241499983cyclictest13390-21latency_hist06:31:350
3241499978cyclictest0-21swapper/008:12:050
3241499975cyclictest0-21swapper/006:11:350
32414999712cyclictest16538-21latency10:07:090
3241499954cyclictest18827-21latency_hist10:16:420
3241499948cyclictest0-21swapper/009:46:410
3241499942cyclictest74-21mmcqd/010:22:090
3241499938cyclictest0-21swapper/010:31:420
3241499935cyclictest74-21mmcqd/007:02:040
3241499935cyclictest74-21mmcqd/007:02:040
3241499928cyclictest0-21swapper/010:01:590
3241499923cyclictest74-21mmcqd/005:47:020
32414999218cyclictest0-21swapper/009:32:080
3241499917cyclictest0-21swapper/009:11:580
32414999150cyclictest6950irq/18-mmc007:01:360
32414999148cyclictest6950irq/18-mmc010:41:430
3241499903cyclictest74-21mmcqd/009:51:080
32414998854cyclictest6950irq/18-mmc008:57:070
3241499877cyclictest0-21swapper/006:29:120
3241499876cyclictest0-21swapper/007:18:430
32414998749cyclictest6950irq/18-mmc007:27:050
3241499866cyclictest0-21swapper/008:52:430
32414998619cyclictest0-21swapper/010:41:570
3241499858cyclictest0-21swapper/010:52:240
3241499848cyclictest0-21swapper/009:02:080
3241499848cyclictest0-21swapper/009:02:080
6950830irq/18-mmc0191ksoftirqd/108:47:411
3241499838cyclictest0-21swapper/007:56:520
3241499828cyclictest0-21swapper/011:07:110
32414998142cyclictest0-21swapper/008:24:060
3241499806cyclictest0-21swapper/009:52:080
6950770irq/18-mmc0191ksoftirqd/109:27:081
3241499778cyclictest0-21swapper/010:12:150
3241499766cyclictest0-21swapper/007:07:140
3241499766cyclictest0-21swapper/006:47:490
22150760irq/18-spi_topc0-21swapper/106:06:021
3241499757cyclictest0-21swapper/009:07:430
3241499756cyclictest0-21swapper/011:00:460
3241499746cyclictest0-21swapper/007:54:050
3241499736cyclictest0-21swapper/011:02:210
3241499736cyclictest0-21swapper/009:58:040
3241499736cyclictest0-21swapper/008:43:020
3241499736cyclictest0-21swapper/007:37:400
3241499736cyclictest0-21swapper/007:37:400
3241499727cyclictest0-21swapper/006:14:380
32414997230cyclictest0-21swapper/010:34:560
3241499713cyclictest74-21mmcqd/006:26:350
22150710irq/18-spi_topc191ksoftirqd/106:21:351
3241499706cyclictest0-21swapper/007:41:450
22150700irq/18-spi_topc191ksoftirqd/108:01:381
22150700irq/18-spi_topc0-21swapper/110:56:201
22150680irq/18-spi_topc0-21swapper/107:18:391
22150660irq/18-spi_topc191ksoftirqd/110:47:131
22150650irq/18-spi_topc0-21swapper/108:18:371
22150640irq/18-spi_topc0-21swapper/111:00:161
22150640irq/18-spi_topc0-21swapper/105:47:121
22150630irq/18-spi_topc0-21swapper/107:26:041
22150630irq/18-spi_topc0-21swapper/107:07:141
1799590migration/12618-21/usr/sbin/munin11:07:061
32426995832cyclictest0-21swapper/106:57:051
1699580watchdog/1326-21runrttasks08:44:261
1699580watchdog/114251-21file06:32:111
3242699579cyclictest0-21swapper/108:32:051
3242699578cyclictest0-21swapper/108:07:371
32426995712cyclictest0-21swapper/110:02:071
1799570migration/123689-21ntp_offset07:02:061
1799570migration/123689-21ntp_offset07:02:061
1799570migration/113333-21latency_hist06:31:351
1699560watchdog/131252-21/usr/sbin/munin07:27:121
1799550migration/120506-21fschecks_count08:36:591
1699550watchdog/118398-21/usr/sbin/munin10:12:411
3242699549cyclictest0-21swapper/110:27:091
3242699549cyclictest0-21swapper/108:26:541
32426995419cyclictest0-21swapper/109:09:191
32426995411cyclictest0-21swapper/109:57:071
1799540migration/14796-21fschecks_count07:46:551
1799540migration/120954-21runrttasks06:53:391
1799540migration/115123-21aten_r9power_vo06:36:461
1699540watchdog/1480-21systemd-journal10:36:421
33950530irq/43-eth05467-21/usr/sbin/munin05:57:011
3242699539cyclictest0-21swapper/111:01:581
3242699539cyclictest0-21swapper/110:42:081
3242699539cyclictest0-21swapper/110:37:091
3242699539cyclictest0-21swapper/110:17:121
3242699539cyclictest0-21swapper/109:52:241
3242699539cyclictest0-21swapper/109:47:051
3242699539cyclictest0-21swapper/109:36:551
3242699539cyclictest0-21swapper/109:12:171
3242699539cyclictest0-21swapper/109:01:581
3242699539cyclictest0-21swapper/109:01:581
3242699539cyclictest0-21swapper/107:52:361
3242699539cyclictest0-21swapper/107:37:021
3242699539cyclictest0-21swapper/107:37:021
3242699539cyclictest0-21swapper/106:41:541
3242699538cyclictest0-21swapper/109:21:571
3242699538cyclictest0-21swapper/108:11:531
32426995331cyclictest0-21swapper/110:07:081
32426995329cyclictest0-21swapper/109:31:491
32426995314cyclictest0-21swapper/105:42:291
32426995311cyclictest0-21swapper/106:46:591
32426995310cyclictest0-21swapper/109:16:591
32426995310cyclictest0-21swapper/108:02:381
32426995310cyclictest0-21swapper/107:42:411
1799530migration/18680-21kernelversion09:42:101
1799530migration/13714-21fschecks_time05:51:571
1799530migration/127037-21kernelversion08:57:081
1699530watchdog/132687-21fschecks_time07:31:561
3242699529cyclictest0-21swapper/110:21:541
3242699529cyclictest0-21swapper/108:51:531
3242699529cyclictest0-21swapper/108:21:511
3242699529cyclictest0-21swapper/107:11:521
3242699529cyclictest0-21swapper/106:06:511
32426995111cyclictest0-21swapper/106:22:421
1699510watchdog/1326-21runrttasks06:14:381
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional