You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-20 - 20:49
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 rackdslot3.osadl.org (updated Sun Sep 20, 2026 12:45:55)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30862209175,23sleep20-21swapper/207:09:152
139491206163,32phc2sys0-21swapper/307:09:293
31172204170,22sleep10-21swapper/107:09:381
27882197164,22sleep00-21swapper/007:06:110
1394918562,15phc2sys0-21swapper/307:10:013
169622680,7sleep0343899cyclictest08:45:150
3438996615,4cyclictest9-21ksoftirqd/008:40:010
344199621,18cyclictest449-21dbus-daemon11:30:243
344199610,19cyclictest16932-21unixbench_multi09:50:273
3439996131,4cyclictest25-21ksoftirqd/108:00:231
344199580,20cyclictest6064-21awk10:35:293
3439995826,4cyclictest25-21ksoftirqd/111:30:161
3439995825,3cyclictest25-21ksoftirqd/108:10:011
3438995822,8cyclictest9-21ksoftirqd/010:10:260
262412580,1sleep00-21swapper/012:25:270
3439995729,3cyclictest25-21ksoftirqd/110:25:261
136972560,5sleep313698-21irqrtprio09:45:213
3439995523,8cyclictest25-21ksoftirqd/108:20:131
3439995420,4cyclictest25-21ksoftirqd/110:45:011
3438995422,4cyclictest9-21ksoftirqd/010:50:240
3439995334,3cyclictest25-21ksoftirqd/109:50:151
3439995320,9cyclictest25-21ksoftirqd/112:20:261
3438995322,4cyclictest9-21ksoftirqd/012:20:180
314725335,11sleep00-21swapper/007:10:010
131172530,1sleep00-21swapper/007:30:140
131172530,1sleep00-21swapper/007:30:140
344199520,16cyclictest22781-21/usr/sbin/munin12:20:193
3439995222,4cyclictest25-21ksoftirqd/110:55:231
3439995222,4cyclictest25-21ksoftirqd/109:35:281
3438995222,3cyclictest9-21ksoftirqd/008:05:200
3438995220,4cyclictest9-21ksoftirqd/009:35:010
3438995210,5cyclictest9-21ksoftirqd/008:45:000
3438995122,3cyclictest9-21ksoftirqd/010:25:280
3438995120,4cyclictest9-21ksoftirqd/011:55:240
202092510,2sleep30-21swapper/307:45:133
3438995019,4cyclictest9-21ksoftirqd/012:35:140
3438995019,3cyclictest9-21ksoftirqd/009:10:260
3438994921,3cyclictest9-21ksoftirqd/007:25:220
3438994919,3cyclictest9-21ksoftirqd/008:55:280
3438994917,3cyclictest9-21ksoftirqd/009:40:220
343999489,7cyclictest25-21ksoftirqd/108:45:231
3439994831,5cyclictest25-21ksoftirqd/107:30:281
3439994831,5cyclictest25-21ksoftirqd/107:30:271
3438994820,3cyclictest9-21ksoftirqd/011:40:010
3438994818,3cyclictest9-21ksoftirqd/011:50:180
3438994817,3cyclictest9-21ksoftirqd/010:15:280
343999478,7cyclictest25-21ksoftirqd/109:45:011
3439994710,7cyclictest25-21ksoftirqd/110:10:171
3438994719,3cyclictest9-21ksoftirqd/011:45:240
3438994719,3cyclictest9-21ksoftirqd/010:20:190
3438994719,3cyclictest9-21ksoftirqd/007:15:130
3438994718,3cyclictest9-21ksoftirqd/011:10:150
3438994716,3cyclictest9-21ksoftirqd/007:49:590
3439994632,3cyclictest25-21ksoftirqd/111:30:001
3439994613,8cyclictest25-21ksoftirqd/107:45:131
3439994611,10cyclictest25-21ksoftirqd/112:25:191
3438994617,3cyclictest9-21ksoftirqd/009:19:590
3438994616,4cyclictest9-21ksoftirqd/010:30:270
3438994616,4cyclictest9-21ksoftirqd/010:30:270
343999455,10cyclictest25-21ksoftirqd/109:00:191
3439994513,7cyclictest25-21ksoftirqd/108:40:281
343999450,3cyclictest25-21ksoftirqd/111:50:001
3438994517,4cyclictest9-21ksoftirqd/009:55:190
3438994517,4cyclictest9-21ksoftirqd/009:55:180
3438994516,3cyclictest9-21ksoftirqd/011:15:180
3438994515,5cyclictest9-21ksoftirqd/011:40:230
3438994515,4cyclictest9-21ksoftirqd/011:25:010
3438994514,4cyclictest9-21ksoftirqd/007:50:240
3438994514,3cyclictest9-21ksoftirqd/007:20:180
139391450,0ptp4l401ktimersoftd/311:05:123
139391450,0ptp4l401ktimersoftd/308:47:533
344099441,39cyclictest19837-21sh07:45:002
343999443,3cyclictest121rcu_preempt12:40:001
3439994418,9cyclictest25-21ksoftirqd/109:25:201
3439994416,10cyclictest25-21ksoftirqd/110:20:151
343999440,2cyclictest121rcu_preempt11:05:241
343899449,3cyclictest9-21ksoftirqd/012:15:220
343899444,3cyclictest29478-21kworker/0:110:35:170
3438994432,3cyclictest9-21ksoftirqd/011:05:250
3438994417,4cyclictest9-21ksoftirqd/010:55:160
3438994417,4cyclictest9-21ksoftirqd/009:00:260
3438994413,4cyclictest9-21ksoftirqd/008:00:280
3438994413,3cyclictest9-21ksoftirqd/011:00:140
343999437,4cyclictest25-21ksoftirqd/111:15:121
343999436,8cyclictest25-21ksoftirqd/107:15:141
3439994329,5cyclictest25-21ksoftirqd/111:55:201
3439994327,4cyclictest25-21ksoftirqd/110:50:171
3438994331,3cyclictest9-21ksoftirqd/010:40:170
3438994327,4cyclictest9-21ksoftirqd/008:35:000
3438994314,4cyclictest9-21ksoftirqd/007:35:190
139391430,0ptp4l401ktimersoftd/311:47:043
344099420,39cyclictest1588-21cron10:30:012
3439994228,3cyclictest25-21ksoftirqd/111:20:191
3439994227,4cyclictest25-21ksoftirqd/108:50:161
3439994227,4cyclictest25-21ksoftirqd/107:40:211
3438994213,3cyclictest9-21ksoftirqd/009:20:210
139391420,0ptp4l401ktimersoftd/307:56:253
57898410,2rtkit-daemon0-21swapper/211:44:592
343999419,4cyclictest25-21ksoftirqd/108:55:171
3439994135,3cyclictest25-21ksoftirqd/109:30:181
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional