You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-23 - 13:00
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 rackcslot6.osadl.org (updated Tue Dec 23, 2025 00:46:36)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
402622699383382,1cyclictest1877384-21kworker/7:219:10:027
402622699383379,2cyclictest118144-21kworker/7:100:06:027
402617299382379,1cyclictest20694-21kworker/0:020:52:020
4026226993810,380cyclictest0-21swapper/723:34:017
4026226993810,380cyclictest0-21swapper/722:05:027
402622699380378,1cyclictest118144-21kworker/7:100:16:027
402622699380377,2cyclictest118144-21kworker/7:100:01:017
4026226993800,379cyclictest0-21swapper/723:37:017
4026226993800,379cyclictest0-21swapper/722:25:027
4026226993800,379cyclictest0-21swapper/722:14:027
402620599380376,2cyclictest0-21swapper/423:37:014
402622699379377,1cyclictest4122551-21kworker/7:122:43:027
402622699378376,2cyclictest61880-21kworker/7:023:22:027
402620599378377,1cyclictest4048090-21kworker/4:023:46:024
402620599378377,1cyclictest4048090-21kworker/4:023:46:024
402620599378374,2cyclictest4099197-21diskmemload00:06:024
402622699377376,1cyclictest4122551-21kworker/7:121:54:027
402622699377376,1cyclictest4122551-21kworker/7:121:43:027
402622699377376,1cyclictest37813-21kworker/7:022:57:027
402622699377376,1cyclictest0-21swapper/723:47:027
402622699377376,1cyclictest0-21swapper/723:47:027
402622699377376,1cyclictest0-21swapper/723:19:027
402622699377376,1cyclictest0-21swapper/722:47:027
402622699377376,1cyclictest0-21swapper/721:15:027
402622699377376,1cyclictest0-21swapper/720:47:027
402622699377375,1cyclictest104680-21kworker/7:223:56:027
402622699376375,1cyclictest4122551-21kworker/7:123:10:027
402622699376375,1cyclictest4122551-21kworker/7:122:24:017
402622699376375,1cyclictest4062976-21kworker/7:021:27:017
402622699376375,1cyclictest0-21swapper/721:56:017
402622699376375,1cyclictest0-21swapper/700:20:027
402622699376374,2cyclictest104680-21kworker/7:223:52:027
402622699376374,1cyclictest0-21swapper/722:34:027
402622699376374,1cyclictest0-21swapper/721:32:027
402622699376374,1cyclictest0-21swapper/700:31:017
402620599376375,1cyclictest0-21swapper/422:44:024
402620599376375,1cyclictest0-21swapper/421:47:024
402620599376375,1cyclictest0-21swapper/421:12:024
402622699375374,1cyclictest61880-21kworker/7:023:42:027
402622699375374,1cyclictest4122551-21kworker/7:123:00:027
402622699375374,1cyclictest4122551-21kworker/7:122:03:027
402620599375374,1cyclictest0-21swapper/422:31:014
402620599375373,1cyclictest4000510-21kworker/4:119:15:024
402620599375373,1cyclictest0-21swapper/400:25:024
402622699374372,1cyclictest4062976-21kworker/7:020:42:027
402620599374373,1cyclictest4048090-21kworker/4:021:37:024
402620599374373,1cyclictest4048090-21kworker/4:021:16:024
402620599374373,1cyclictest0-21swapper/423:06:014
402620599374373,1cyclictest0-21swapper/423:03:014
402620599374372,1cyclictest4048090-21kworker/4:022:21:014
402622699373372,1cyclictest4122551-21kworker/7:121:39:027
402622699373372,1cyclictest4062976-21kworker/7:021:05:027
402622699373371,1cyclictest4062976-21kworker/7:021:04:017
402620599373372,1cyclictest4048090-21kworker/4:021:31:024
402620599373372,1cyclictest0-21swapper/422:15:024
402622699372371,1cyclictest0-21swapper/719:41:027
402622199372371,1cyclictest0-21swapper/623:48:016
402622199372371,1cyclictest0-21swapper/623:48:016
402620599372371,1cyclictest0-21swapper/423:53:024
402620599372371,1cyclictest0-21swapper/422:53:024
402620599372371,1cyclictest0-21swapper/422:01:024
402620599372371,1cyclictest0-21swapper/400:17:024
402622699371370,1cyclictest1877384-21kworker/7:220:00:027
402622699371370,1cyclictest0-21swapper/719:51:017
402622699371370,1cyclictest0-21swapper/719:22:027
402622699371370,1cyclictest0-21swapper/719:22:027
402622699371369,1cyclictest0-21swapper/720:50:027
402620599371370,1cyclictest105808-21kworker/4:200:12:024
402620599371370,1cyclictest0-21swapper/423:17:024
402620599371370,1cyclictest0-21swapper/422:29:024
402620599371369,1cyclictest4048090-21kworker/4:022:46:024
402622699370369,1cyclictest1877384-21kworker/7:219:36:027
402622699370369,1cyclictest0-21swapper/720:22:027
402622699370369,1cyclictest0-21swapper/720:19:027
402622699370368,1cyclictest1877384-21kworker/7:219:27:027
402622199370368,1cyclictest4035816-21kworker/6:020:04:026
402620599370369,1cyclictest0-21swapper/421:21:014
402622699369368,1cyclictest1877384-21kworker/7:219:18:027
402622699369368,1cyclictest0-21swapper/720:59:017
402622699369368,1cyclictest0-21swapper/720:14:027
402622699369368,1cyclictest0-21swapper/719:46:017
402620599369368,1cyclictest4048090-21kworker/4:021:44:024
402620599369368,1cyclictest0-21swapper/421:57:014
402622699368367,1cyclictest0-21swapper/720:09:027
402620599368367,1cyclictest4048090-21kworker/4:020:40:024
402620599368367,1cyclictest0-21swapper/423:23:024
402620599368367,1cyclictest0-21swapper/420:27:014
402622699367366,1cyclictest1877384-21kworker/7:219:58:027
402620599367366,1cyclictest0-21swapper/423:33:014
402620599367366,1cyclictest0-21swapper/420:35:024
402620599367366,1cyclictest0-21swapper/419:45:014
402620599367365,1cyclictest0-21swapper/421:00:014
402622699366365,1cyclictest0-21swapper/720:38:027
402622199366365,1cyclictest0-21swapper/621:51:026
402620599366365,1cyclictest0-21swapper/419:20:024
402620599366365,1cyclictest0-21swapper/419:20:024
402620599366365,1cyclictest0-21swapper/400:37:014
402622199365364,1cyclictest4174815-21kworker/6:322:36:026
402622199364363,1cyclictest0-21swapper/623:37:026
402620599364363,1cyclictest0-21swapper/419:14:024
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional