You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2024-07-16 - 07:24
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 all highest latencies:
System rack9slot4.osadl.org (updated Mon Jul 15, 2024 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
32584113474sleep0-21swapper/115:33:011
32584113474sleep0-21swapper/115:33:011
441991174cyclictest10289-21latency_hist17:48:250
441991168cyclictest0-21swapper/019:29:180
441991167cyclictest0-21swapper/019:49:300
441991154cyclictest29505-21latency_hist20:33:280
441991153cyclictest27466-21latency_hist18:43:250
441991153cyclictest27466-21latency_hist18:43:250
441991148cyclictest0-21swapper/017:59:110
441991133cyclictest2275-21chrt17:21:290
4419911258cyclictest18130-21ls18:13:250
441991124cyclictest326-21runrttasks17:02:590
441991124cyclictest16117-21latency_hist16:23:210
441991124cyclictest11856-21latency_hist17:53:250
441991113cyclictest3312-21latency_hist20:53:290
441991113cyclictest19630-21latency_hist18:18:250
441991108cyclictest0-21swapper/016:43:220
441991098cyclictest0-21swapper/020:43:290
441991098cyclictest0-21swapper/019:03:510
441991089cyclictest0-21swapper/020:44:030
441991083cyclictest17698-21latency_hist16:28:220
441991083cyclictest13417-21cat17:58:250
441991078cyclictest0-21swapper/015:43:560
441991073cyclictest22518-21date20:09:000
441991073cyclictest20102-21latency_hist20:03:280
32703110774sleep0-21swapper/015:33:100
32703110774sleep0-21swapper/015:33:100
441991069cyclictest0-21swapper/018:53:260
441991068cyclictest0-21swapper/018:03:260
441991068cyclictest0-21swapper/016:53:230
441991058cyclictest0-21swapper/020:33:290
441991058cyclictest0-21swapper/019:18:270
441991053cyclictest18013-21wc19:54:290
441991046cyclictest326-21runrttasks18:32:260
441991044cyclictest17628-21latency_hist16:28:220
441991043cyclictest9119-21kworker/u4:217:28:240
441991043cyclictest25112-21interrupts18:33:560
441991038cyclictest0-21swapper/020:58:300
441991038cyclictest0-21swapper/018:58:270
441991024cyclictest29450-21latency17:03:540
441991018cyclictest0-21swapper/017:13:370
441991004cyclictest9854-21latency_hist16:03:220
441991004cyclictest5302-21aten_r9power_po15:48:320
441991004cyclictest5302-21aten_r9power_po15:48:320
44199998cyclictest0-21swapper/019:08:570
44199989cyclictest1114-21kworker/u4:215:33:510
44199987cyclictest0-21swapper/016:33:380
44199983cyclictest3587-21timerandwakeup17:24:290
441999645cyclictest11508-21aten_r9power_cu16:08:330
44199963cyclictest8665-21latency_hist17:43:240
44199963cyclictest15385-21latency_hist19:48:280
44199963cyclictest1287-21latency_hist19:03:260
441999546cyclictest6950irq/18-mmc020:58:400
44199949cyclictest0-21swapper/016:58:220
44199935cyclictest9118-21latency_hist19:28:270
44199927cyclictest0-21swapper/017:33:250
44199919cyclictest0-21swapper/016:04:070
44199917cyclictest0-21swapper/018:18:490
44199914cyclictest233311chrt16:44:080
44199908cyclictest0-21swapper/017:08:340
44199906cyclictest0-21swapper/015:53:230
44199903cyclictest12363-21/usr/sbin/munin19:38:550
44199898cyclictest0-21swapper/016:17:570
441998975cyclictest0-21swapper/020:18:290
441998775cyclictest0-21swapper/018:48:250
44199869cyclictest0-21swapper/015:38:550
44199868cyclictest0-21swapper/020:19:010
441998539cyclictest21272-21latency_hist18:23:250
44199838cyclictest0-21swapper/020:23:450
441998333cyclictest20275-21cut20:03:400
44199818cyclictest0-21swapper/019:36:330
44199797cyclictest0-21swapper/019:18:280
22150650irq/18-spi_topc44999cyclictest16:44:231
22150630irq/18-spi_topc44999cyclictest16:38:231
22150620irq/18-spi_topc44999cyclictest19:24:331
1699620watchdog/12939-21/usr/sbin/munin15:39:001
449996111cyclictest0-21swapper/116:53:511
1699610watchdog/129792-21if_eth118:48:531
1699610watchdog/112276-21/usr/sbin/munin17:53:481
449996011cyclictest0-21swapper/117:18:361
449996010cyclictest0-21swapper/119:19:291
449996010cyclictest0-21swapper/118:44:051
449996010cyclictest0-21swapper/117:04:221
1799600migration/11354-21/usr/sbin/munin15:34:001
44999599cyclictest0-21swapper/117:08:461
449995911cyclictest0-21swapper/119:03:531
449995911cyclictest0-21swapper/118:18:491
449995910cyclictest0-21swapper/120:24:291
449995910cyclictest0-21swapper/118:58:551
449995910cyclictest0-21swapper/118:09:001
449995910cyclictest0-21swapper/118:04:021
33950590irq/43-eth00-21swapper/117:23:591
1699590watchdog/15931-21/usr/sbin/munin17:33:431
1699590watchdog/123809-21/usr/sbin/munin18:29:331
449995812cyclictest0-21swapper/118:24:051
1799580migration/125106-21/usr/sbin/munin18:33:561
1799580migration/115438-21/usr/sbin/munin16:18:551
1699580watchdog/117951-21ntp_states19:54:151
1699580watchdog/114700-21memory19:43:591
44999579cyclictest0-21swapper/120:44:341
44999579cyclictest0-21swapper/116:48:521
44999578cyclictest0-21swapper/119:49:011
449995724cyclictest0-21swapper/120:19:571
449995711cyclictest0-21swapper/120:09:341
449995710cyclictest0-21swapper/120:34:071
33950570irq/43-eth031832-21/usr/sbin/munin17:13:351
1799570migration/131752-21/usr/sbin/munin20:38:581
1799570migration/124216-21/usr/sbin/munin20:14:161
1699570watchdog/13942-21diskstats15:43:401
1699570watchdog/118638-21ntp_states16:29:131
1699570watchdog/111685-21ntp_states19:34:151
44999568cyclictest0-21swapper/117:38:511
449995610cyclictest0-21swapper/118:54:081
33950560irq/43-eth012306-21needreboot16:08:571
1799560migration/15089-21runrttasks19:13:521
1799560migration/14632-21/usr/sbin/munin17:28:521
1799560migration/14002-21/usr/sbin/munin20:53:561
1799560migration/119415-21/usr/sbin/munin16:33:351
1799560migration/118871-21/usr/sbin/munin18:13:561
1799560migration/110768-21/usr/sbin/munin16:04:041
1699560watchdog/1326-21runrttasks20:32:321
1699560watchdog/127424-21diskstats16:58:421
1699560watchdog/126687-21irqstats18:38:571
1699560watchdog/126687-21irqstats18:38:571
1699560watchdog/117362-21users16:24:291
1699560watchdog/112883-21perl19:38:551
1699560watchdog/110718-21latency_hist19:33:271
44999559cyclictest0-21swapper/120:48:571
44999559cyclictest0-21swapper/117:58:411
44999559cyclictest0-21swapper/117:43:591
44999559cyclictest0-21swapper/115:53:311
44999559cyclictest0-21swapper/115:48:451
44999559cyclictest0-21swapper/115:48:451
1799550migration/19285-21/usr/sbin/munin15:59:221
1699550watchdog/15424-21perl20:58:531
1699550watchdog/13862-21ntp_states19:09:221
1699550watchdog/119395-21memory19:58:591
44999549cyclictest0-21swapper/116:13:431
44999548cyclictest0-21swapper/120:04:351
1799540migration/110826-21fschecks_time17:48:471
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional