You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-10 - 18:02
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 rack6slot0.osadl.org (updated Fri Apr 10, 2026 13:03:05)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1884799212204,6cyclictest0-21swapper/1309:20:195
1884799212204,6cyclictest0-21swapper/1309:20:195
1884799201190,8cyclictest0-21swapper/1309:10:565
1884799201190,8cyclictest0-21swapper/1309:10:565
1884799197191,4cyclictest0-21swapper/1309:17:225
1884799197191,4cyclictest0-21swapper/1309:17:225
1883999196192,2cyclictest12059-21sshd11:08:1835
1883999196192,2cyclictest12059-21sshd11:08:1835
1883999196183,8cyclictest0-21swapper/511:35:1935
1883999196183,8cyclictest0-21swapper/511:35:1835
1883999195188,5cyclictest1367-21dbus-daemon11:33:3635
1883999195188,5cyclictest1367-21dbus-daemon11:33:3635
1883999194183,9cyclictest0-21swapper/512:19:5535
1883999194183,9cyclictest0-21swapper/512:19:5435
1883999193188,3cyclictest0-21swapper/510:05:4635
1883999193188,3cyclictest0-21swapper/510:05:4635
1883999193188,3cyclictest0-21swapper/510:05:4535
1883999193184,7cyclictest0-21swapper/509:28:0635
1883999193184,7cyclictest0-21swapper/509:28:0535
1883999192186,4cyclictest0-21swapper/510:10:4735
1883999192186,4cyclictest0-21swapper/510:10:4735
1886099191181,8cyclictest0-21swapper/2210:47:4315
1886099191181,8cyclictest0-21swapper/2210:47:4315
1884799191171,11cyclictest3548-21CPU5
1884799191171,11cyclictest3548-21CPU5
1883999191170,19cyclictest0-21swapper/509:47:5535
1883999191170,19cyclictest0-21swapper/509:47:5535
1883999191170,19cyclictest0-21swapper/509:47:5535
1884799190182,6cyclictest0-21swapper/1312:09:405
1884799190182,6cyclictest0-21swapper/1312:09:395
1883999190182,4cyclictest3542-21CPU35
1883999190182,4cyclictest3542-21CPU35
1883999190180,8cyclictest0-21swapper/511:00:2135
1883999190180,8cyclictest0-21swapper/511:00:2035
1883999190180,8cyclictest0-21swapper/511:00:2035
1883999189182,5cyclictest0-21swapper/510:20:2535
1883999189182,5cyclictest0-21swapper/510:20:2435
1883999189181,6cyclictest0-21swapper/509:51:3335
1883999189181,6cyclictest0-21swapper/509:51:3335
1883999188181,5cyclictest0-21swapper/510:28:2235
1883999188181,5cyclictest0-21swapper/510:28:2235
1883999188181,5cyclictest0-21swapper/510:28:2235
1883999188181,4cyclictest0-21swapper/509:58:2635
1883999188181,4cyclictest0-21swapper/509:58:2535
1883999188180,5cyclictest0-21swapper/511:10:4035
1883999188180,5cyclictest0-21swapper/511:10:3935
1883999188180,5cyclictest0-21swapper/511:10:3935
1883999188180,5cyclictest0-21swapper/511:10:3935
1888099187176,9cyclictest0-21swapper/3912:28:4733
1888099187176,9cyclictest0-21swapper/3912:28:4733
1886899187176,7cyclictest2459-21CPU24
1886899187176,7cyclictest2459-21CPU24
1886099187181,4cyclictest0-21swapper/2212:25:1115
1886099187181,4cyclictest0-21swapper/2212:25:1015
1884799187177,7cyclictest0-21swapper/1310:16:465
1884799187177,7cyclictest0-21swapper/1310:16:465
1884799187177,7cyclictest0-21swapper/1310:16:465
1886099186176,7cyclictest0-21swapper/2209:20:3215
1886099186176,7cyclictest0-21swapper/2209:20:3115
1885599186141,38cyclictest4408-21CPU11
1885599186141,38cyclictest4408-21CPU11
1883999186180,4cyclictest0-21swapper/510:04:5635
1883999186180,4cyclictest0-21swapper/510:04:5635
1883999186180,4cyclictest0-21swapper/510:04:5635
1883999186180,4cyclictest0-21swapper/509:41:3235
1883999186180,4cyclictest0-21swapper/509:41:3135
1883999186180,4cyclictest0-21swapper/509:41:3135
1883999186179,5cyclictest0-21swapper/510:31:3735
1883999186179,5cyclictest0-21swapper/510:31:3635
1883999186179,5cyclictest0-21swapper/510:31:3635
1883999186176,8cyclictest0-21swapper/510:40:2135
1883999186176,8cyclictest0-21swapper/510:40:2135
1883999186176,8cyclictest0-21swapper/510:40:2135
1887599185164,16cyclictest0-21swapper/3611:47:0630
1887599185164,16cyclictest0-21swapper/3611:47:0630
1887199185180,3cyclictest0-21swapper/3209:56:4026
1887199185180,3cyclictest0-21swapper/3209:56:3926
1886699183170,8cyclictest0-21swapper/2811:27:1021
1886699183170,8cyclictest0-21swapper/2811:27:1021
1886699183170,8cyclictest0-21swapper/2811:27:0921
1886099183177,4cyclictest1360-21systemd-logind12:17:0115
1886099183177,4cyclictest1360-21systemd-logind12:17:0015
1883999183176,2cyclictest4408-21CPU35
1883999183176,2cyclictest4408-21CPU35
1883999183176,2cyclictest4408-21CPU35
1883999183175,5cyclictest0-21swapper/508:55:0035
1883999183175,5cyclictest0-21swapper/508:55:0035
1883999183174,7cyclictest0-21swapper/509:31:5435
1883999183174,7cyclictest0-21swapper/509:31:5435
1883999183170,11cyclictest0-21swapper/508:45:2835
1883999183170,11cyclictest0-21swapper/508:45:2735
1884799182168,8cyclictest171rcu_preempt11:52:265
1884799182168,8cyclictest171rcu_preempt11:52:255
1884799182168,8cyclictest171rcu_preempt11:52:255
1884799182151,17cyclictest0-21swapper/1309:40:365
1884799182151,17cyclictest0-21swapper/1309:40:365
1884799182151,17cyclictest0-21swapper/1309:40:355
1883999182175,5cyclictest0-21swapper/510:37:1835
1883999182175,5cyclictest0-21swapper/510:37:1835
1883999182175,5cyclictest0-21swapper/510:37:1835
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional