You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-11-12 - 06:10
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 Wed Nov 12, 2025 00:43:37)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
91481136106sleep0-21swapper/123:49:451
8710112119sleep0-21swapper/023:49:340
9385999787cyclictest6950irq/18-mmc003:35:190
9385999787cyclictest6950irq/18-mmc003:35:190
9385999776cyclictest0-21swapper/001:50:060
938599969cyclictest0-21swapper/003:32:440
938599969cyclictest0-21swapper/003:32:440
5350960irq/18-pch-dma0-21swapper/004:59:100
9385999473cyclictest0-21swapper/004:52:450
938599939cyclictest0-21swapper/004:10:070
9385999315cyclictest0-21swapper/003:27:430
5350930irq/18-pch-dma74-21mmcqd/004:36:530
9385999169cyclictest0-21swapper/003:06:090
938599899cyclictest0-21swapper/004:43:500
938599899cyclictest0-21swapper/002:55:280
938599899cyclictest0-21swapper/001:35:160
938599898cyclictest0-21swapper/003:45:150
938599888cyclictest0-21swapper/000:25:290
9385998865cyclictest0-21swapper/003:14:440
9385998810cyclictest0-21swapper/000:20:000
938599879cyclictest0-21swapper/004:35:020
938599879cyclictest0-21swapper/003:58:340
938599879cyclictest0-21swapper/003:00:130
938599869cyclictest0-21swapper/002:19:130
938599868cyclictest0-21swapper/005:18:460
9385998675cyclictest30135-21ssh04:06:100
9385998610cyclictest0-21swapper/000:44:590
938599859cyclictest0-21swapper/000:53:040
938599859cyclictest0-21swapper/000:40:390
938599858cyclictest0-21swapper/005:10:480
938599858cyclictest0-21swapper/005:00:070
938599858cyclictest0-21swapper/004:23:100
938599858cyclictest0-21swapper/001:25:150
9385998565cyclictest0-21swapper/000:58:050
9385998565cyclictest0-21swapper/000:58:050
9385998563cyclictest0-21swapper/004:18:460
938599849cyclictest0-21swapper/004:01:460
938599849cyclictest0-21swapper/001:15:300
938599849cyclictest0-21swapper/000:10:280
938599848cyclictest0-21swapper/001:58:070
22150830irq/18-spi_topc0-21swapper/101:30:021
938599829cyclictest0-21swapper/001:45:410
938599829cyclictest0-21swapper/001:00:310
938599829cyclictest0-21swapper/000:35:140
6950820irq/18-mmc00-21swapper/100:04:031
938599818cyclictest0-21swapper/003:50:090
938599818cyclictest0-21swapper/002:06:060
9385998156cyclictest0-21swapper/002:33:420
9385998156cyclictest0-21swapper/002:10:030
9385998118cyclictest0-21swapper/003:16:090
938599808cyclictest0-21swapper/002:00:420
9385998057cyclictest0-21swapper/003:20:340
9385998057cyclictest0-21swapper/001:40:230
9385998010cyclictest0-21swapper/001:24:150
938599799cyclictest0-21swapper/001:30:160
938599798cyclictest0-21swapper/002:49:420
938599797cyclictest0-21swapper/002:26:080
5350790irq/18-pch-dma18455-21unixbench_singl02:50:410
938599789cyclictest0-21swapper/004:29:040
938599789cyclictest0-21swapper/002:38:430
938599789cyclictest0-21swapper/002:38:430
938599788cyclictest0-21swapper/005:06:140
9385997840cyclictest0-21swapper/002:21:180
5350770irq/18-pch-dma14071-21/usr/sbin/munin03:40:140
938599768cyclictest0-21swapper/000:00:280
938599759cyclictest0-21swapper/002:40:130
938599759cyclictest0-21swapper/000:34:040
938599758cyclictest0-21swapper/001:10:210
9385997538cyclictest0-21swapper/004:49:590
9385997538cyclictest0-21swapper/004:49:590
938599748cyclictest0-21swapper/001:05:110
9385997411cyclictest0-21swapper/023:51:080
938599738cyclictest0-21swapper/023:55:370
6950710irq/18-mmc00-21swapper/101:43:051
22150690irq/18-spi_topc0-21swapper/101:12:101
9385996818cyclictest0-21swapper/000:05:030
938599665cyclictest6159-21kworker/u4:100:15:440
33950640irq/43-eth00-21swapper/102:59:401
939399638cyclictest0-21swapper/104:14:391
939399638cyclictest0-21swapper/102:25:221
939399638cyclictest0-21swapper/100:55:181
939399638cyclictest0-21swapper/100:55:181
9393996217cyclictest0-21swapper/104:30:281
9393996214cyclictest0-21swapper/102:40:311
939399618cyclictest0-21swapper/105:05:421
939399618cyclictest0-21swapper/100:25:291
6950610irq/18-mmc0191ksoftirqd/102:46:431
33950610irq/43-eth024098-21ssh04:51:191
33950610irq/43-eth014433-21ssh03:40:231
33950610irq/43-eth010212-21ssh02:37:081
33950610irq/43-eth010212-21ssh02:37:081
939399608cyclictest0-21swapper/100:50:291
939399608cyclictest0-21swapper/100:20:191
939399607cyclictest0-21swapper/102:23:291
9393996010cyclictest0-21swapper/103:10:401
9393996010cyclictest0-21swapper/101:35:371
33950600irq/43-eth021936-21/usr/sbin/munin00:30:051
22150600irq/18-spi_topc6931-21ssh02:31:081
939399598cyclictest0-21swapper/105:17:011
939399598cyclictest0-21swapper/103:31:361
939399598cyclictest0-21swapper/103:31:361
939399589cyclictest0-21swapper/101:45:121
939399588cyclictest0-21swapper/103:47:261
939399588cyclictest0-21swapper/103:07:001
939399588cyclictest0-21swapper/100:05:321
939399587cyclictest0-21swapper/102:52:481
33950580irq/43-eth029030-21ssh05:00:291
33950580irq/43-eth027945-21ssh02:11:551
33950580irq/43-eth017078-21ssh04:40:221
33950580irq/43-eth016505-21ssh01:52:471
1799580migration/118513-21/usr/sbin/munin01:55:371
1799580migration/117547-21/usr/sbin/munin00:15:151
939399577cyclictest0-21swapper/104:59:261
939399577cyclictest0-21swapper/104:37:231
939399577cyclictest0-21swapper/104:20:341
939399577cyclictest0-21swapper/101:21:101
9393995711cyclictest0-21swapper/103:20:411
9393995710cyclictest0-21swapper/105:10:341
9393995710cyclictest0-21swapper/104:19:451
33950570irq/43-eth07738-21ssh03:29:111
33950570irq/43-eth0480-21systemd-journal01:09:351
33950570irq/43-eth029118-21ssh02:15:051
33950570irq/43-eth023073-21/usr/sbin/munin03:00:311
33950570irq/43-eth019872-21ssh03:50:061
1799570migration/19010-21runrttasks04:25:421
939399569cyclictest0-21swapper/123:50:241
939399569cyclictest0-21swapper/100:45:221
939399568cyclictest0-21swapper/101:25:211
939399568cyclictest0-21swapper/101:15:231
939399567cyclictest0-21swapper/103:57:561
939399567cyclictest0-21swapper/100:35:281
9393995611cyclictest0-21swapper/102:00:411
33950560irq/43-eth0326-21runrttasks02:06:031
33950560irq/43-eth012320-21unixbench_multi03:35:411
33950560irq/43-eth012320-21unixbench_multi03:35:411
939399558cyclictest0-21swapper/104:05:461
939399558cyclictest0-21swapper/100:40:371
939399558cyclictest0-21swapper/100:10:061
939399556cyclictest0-21swapper/104:49:031
939399556cyclictest0-21swapper/104:49:031
33950550irq/43-eth01440-21ssh03:17:531
939399548cyclictest0-21swapper/123:55:061
939399548cyclictest0-21swapper/101:00:161
33950540irq/43-eth025926-21cpu04:00:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional