You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-07 - 13:33
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the 100 highest latencies:
System rackcslot4.osadl.org (updated Tue Jul 07, 2026 00:44:54)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3484862264188,27sleep10-21swapper/119:05:561
3488062240200,26sleep00-21swapper/019:09:210
179699590,4rtkit-daemon1795-21rtkit-daemon22:45:530
34902599583,34cyclictest404355-21apt-get21:20:150
179699580,4rtkit-daemon1795-21rtkit-daemon22:05:070
34902599560,27cyclictest516698-21packagekitd23:40:030
179699560,3rtkit-daemon0-21swapper/000:30:351
34902599552,35cyclictest544768-21apt-get00:15:120
34902599550,21cyclictest1-21systemd23:40:010
179699550,4rtkit-daemon1795-21rtkit-daemon00:22:020
34902599542,34cyclictest412730-21apt-get21:30:140
34902599542,33cyclictest484816-21apt-get23:00:150
34902599540,40cyclictest369472-21grep20:00:240
179699540,4rtkit-daemon1795-21rtkit-daemon22:59:120
179699530,4rtkit-daemon1795-21rtkit-daemon22:15:070
179699530,4rtkit-daemon1795-21rtkit-daemon22:01:330
179699530,4rtkit-daemon1795-21rtkit-daemon00:13:330
34902599528,20cyclictest426272-21mailstats21:45:240
34902599522,34cyclictest391940-21/usr/sbin/munin21:00:310
34902599522,32cyclictest417235-21apt-get21:35:150
34902599520,28cyclictest376322-21apt-get20:20:130
179699520,4rtkit-daemon1795-21rtkit-daemon22:41:340
179699520,4rtkit-daemon1795-21rtkit-daemon22:10:310
179699520,4rtkit-daemon1795-21rtkit-daemon19:12:450
34902599511,34cyclictest395668-21diskmemload23:30:060
349025995110,20cyclictest429802-21irqstats21:50:180
34902599510,34cyclictest337723-21munin-node19:15:020
179699510,4rtkit-daemon1795-21rtkit-daemon21:17:270
179699510,3rtkit-daemon1795-21rtkit-daemon23:56:560
34902599502,33cyclictest488730-21apt-get23:05:120
34902599502,30cyclictest453141-21apt-get22:20:120
34902599501,32cyclictest525295-21apt-get23:50:130
34902599501,31cyclictest384140-21apt-get20:40:140
34902599491,33cyclictest395668-21diskmemload23:46:200
34902599491,33cyclictest395668-21diskmemload23:23:520
349025994910,19cyclictest562041-21sh00:37:550
34902599490,35cyclictest552594-21apt-get00:25:150
34902599490,33cyclictest378269-21apt-get20:25:140
34902599490,32cyclictest556624-21apt-get00:30:140
179699490,4rtkit-daemon1795-21rtkit-daemon19:52:120
179699490,3rtkit-daemon1795-21rtkit-daemon20:19:080
34902599481,29cyclictest372396-21apt-get20:10:130
34902599481,24cyclictest408226-21apt-get21:25:110
349025994810,21cyclictest398121-21sh21:11:510
34902599480,35cyclictest421224-21apt-get21:40:110
34902599480,34cyclictest395668-21diskmemload23:25:260
34902599480,32cyclictest370448-21apt-get20:05:120
34902599480,32cyclictest366532-21apt-get19:55:140
34902599480,32cyclictest352348-21apt-get19:20:130
34902599480,25cyclictest480638-21taskset22:54:580
34902599480,23cyclictest533255-21apt-get00:00:120
34902599471,31cyclictest496804-21apt-get23:15:150
34902599471,31cyclictest496804-21apt-get23:15:150
34902599470,36cyclictest494967-21ssh23:11:530
34902599470,31cyclictest356243-21apt-get19:30:140
34902599470,30cyclictest457191-21apt-get22:25:140
34902599470,25cyclictest538394-21sed00:05:250
34902599470,23cyclictest354295-21apt-get19:25:120
34902599466,21cyclictest382812-21sed20:35:190
34902599464,28cyclictest360367-21sed19:40:030
34902599461,29cyclictest433145-21apt-get21:55:140
34902599460,31cyclictest465057-21apt-get22:35:130
34902599460,29cyclictest380219-21apt-get20:30:130
34902599451,31cyclictest388355-21perl20:50:170
34902599450,29cyclictest461037-21apt-get22:30:140
34902599450,29cyclictest393907-21apt-get21:05:110
34902599440,31cyclictest358192-21apt-get19:35:100
34902599430,31cyclictest363229-21memory19:45:170
34902599430,26cyclictest391098-21sed20:55:250
34902599410,23cyclictest386269-21expr20:45:160
179699400,3rtkit-daemon0-21swapper/123:50:481
349028993935,2cyclictest496605-21latency_hist23:15:001
179699380,6rtkit-daemon1795-21rtkit-daemon22:55:201
179699380,3rtkit-daemon0-21swapper/019:48:101
179699370,4rtkit-daemon1795-21rtkit-daemon23:34:461
179699370,3rtkit-daemon0-21swapper/021:05:021
179699350,3rtkit-daemon0-21swapper/100:39:411
179699330,4rtkit-daemon0-21swapper/022:51:551
179699330,3rtkit-daemon0-21swapper/023:07:361
179699330,3rtkit-daemon0-21swapper/022:30:121
179699330,3rtkit-daemon0-21swapper/022:10:531
179699330,3rtkit-daemon0-21swapper/000:20:221
179699330,3rtkit-daemon0-21swapper/000:03:051
179699320,3rtkit-daemon0-21swapper/021:15:551
179699320,3rtkit-daemon0-21swapper/021:00:011
179699320,3rtkit-daemon0-21swapper/019:57:521
179699310,3rtkit-daemon0-21swapper/021:35:491
179699300,4rtkit-daemon1795-21rtkit-daemon22:42:521
179699300,3rtkit-daemon1795-21rtkit-daemon19:31:301
179699300,3rtkit-daemon0-21swapper/023:37:551
179699300,3rtkit-daemon0-21swapper/022:46:151
179699300,3rtkit-daemon0-21swapper/000:16:491
179699300,1rtkit-daemon1795-21rtkit-daemon19:40:321
179699290,3rtkit-daemon0-21swapper/023:57:171
179699290,3rtkit-daemon0-21swapper/023:43:341
179699290,3rtkit-daemon0-21swapper/022:26:161
179699290,3rtkit-daemon0-21swapper/022:16:381
34902899282,17cyclictest350367-21apt-get19:15:111
179699280,3rtkit-daemon0-21swapper/019:26:371
179699280,3rtkit-daemon0-21swapper/019:21:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional