You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-17 - 08:34
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 Mon Aug 17, 2026 00:45:52)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
131152234169,22sleep10-21swapper/119:05:391
139491207173,23phc2sys0-21swapper/319:06:183
132722205171,23sleep20-21swapper/219:07:402
131142203169,23sleep00-21swapper/019:05:370
13747996229,4cyclictest41-21ksoftirqd/321:50:253
13747996128,7cyclictest41-21ksoftirqd/300:05:213
13747996126,7cyclictest41-21ksoftirqd/322:15:283
13747996126,4cyclictest41-21ksoftirqd/321:20:263
13747996027,7cyclictest41-21ksoftirqd/321:25:203
13747996027,7cyclictest41-21ksoftirqd/300:35:293
13747996027,6cyclictest41-21ksoftirqd/320:10:223
13747996020,7cyclictest41-21ksoftirqd/319:10:283
13747995929,10cyclictest41-21ksoftirqd/300:10:133
13747995927,4cyclictest41-21ksoftirqd/321:15:123
13745995926,5cyclictest25-21ksoftirqd/100:05:011
179512580,6sleep31374799cyclictest20:25:193
13747995828,9cyclictest41-21ksoftirqd/323:35:263
13747995828,4cyclictest41-21ksoftirqd/320:55:003
13747995826,4cyclictest41-21ksoftirqd/319:55:003
13747995826,11cyclictest41-21ksoftirqd/321:35:273
13745995819,8cyclictest25-21ksoftirqd/120:10:001
13747995726,9cyclictest41-21ksoftirqd/319:35:183
13747995717,7cyclictest41-21ksoftirqd/320:15:183
13747995625,4cyclictest41-21ksoftirqd/320:35:203
13747995624,3cyclictest41-21ksoftirqd/323:55:293
13747995623,4cyclictest41-21ksoftirqd/322:55:213
13747995623,4cyclictest41-21ksoftirqd/322:55:213
13745995622,4cyclictest25-21ksoftirqd/122:00:001
13745995622,4cyclictest25-21ksoftirqd/122:00:001
1374799556,10cyclictest41-21ksoftirqd/321:05:193
1374799555,8cyclictest41-21ksoftirqd/320:45:243
13747995528,10cyclictest41-21ksoftirqd/320:20:193
1374799546,9cyclictest41-21ksoftirqd/323:45:173
1374799546,9cyclictest41-21ksoftirqd/321:55:153
1374799546,9cyclictest41-21ksoftirqd/321:55:153
1374799545,9cyclictest41-21ksoftirqd/319:30:243
1374799545,8cyclictest41-21ksoftirqd/320:00:003
13747995426,4cyclictest41-21ksoftirqd/320:30:243
13747995424,3cyclictest41-21ksoftirqd/323:50:193
13747995422,9cyclictest41-21ksoftirqd/321:30:253
1374799536,8cyclictest41-21ksoftirqd/300:20:183
1374799535,9cyclictest41-21ksoftirqd/319:20:283
1374799535,8cyclictest41-21ksoftirqd/323:40:273
1374799535,8cyclictest41-21ksoftirqd/319:45:153
1374799533,6cyclictest41-21ksoftirqd/323:05:203
13746995333,18cyclictest33-21ksoftirqd/220:50:012
45992520,2sleep00-21swapper/023:20:150
1374799526,9cyclictest41-21ksoftirqd/322:15:003
1374799525,9cyclictest41-21ksoftirqd/320:05:233
13747995213,4cyclictest41-21ksoftirqd/323:30:173
1374799515,9cyclictest41-21ksoftirqd/319:25:283
1374799515,8cyclictest41-21ksoftirqd/322:05:153
1374799515,10cyclictest41-21ksoftirqd/323:10:293
13747995124,10cyclictest41-21ksoftirqd/319:55:143
1374799510,13cyclictest41-21ksoftirqd/321:40:113
13745995119,9cyclictest25-21ksoftirqd/120:30:001
1374799506,7cyclictest41-21ksoftirqd/322:30:163
1374799505,10cyclictest41-21ksoftirqd/323:15:233
1374799504,9cyclictest41-21ksoftirqd/320:40:203
13745995017,10cyclictest25-21ksoftirqd/119:40:191
13745995015,8cyclictest25-21ksoftirqd/123:20:201
1374799491,6cyclictest41-21ksoftirqd/322:35:163
13747994912,7cyclictest41-21ksoftirqd/300:29:013
13747994912,7cyclictest41-21ksoftirqd/300:29:013
13745994924,5cyclictest25-21ksoftirqd/123:25:171
1374799486,9cyclictest41-21ksoftirqd/321:10:183
1374799482,6cyclictest41-21ksoftirqd/322:40:263
1374799481,11cyclictest41-21ksoftirqd/320:55:163
13745994836,2cyclictest25-21ksoftirqd/123:05:271
1374799476,7cyclictest41-21ksoftirqd/322:50:143
1374799475,6cyclictest41-21ksoftirqd/323:20:153
1374799475,10cyclictest41-21ksoftirqd/300:30:243
1374799474,10cyclictest41-21ksoftirqd/319:45:003
13745994715,11cyclictest25-21ksoftirqd/120:20:271
1374799466,9cyclictest41-21ksoftirqd/321:45:243
1374799463,6cyclictest41-21ksoftirqd/322:45:143
1374799462,6cyclictest41-21ksoftirqd/322:25:283
1374799462,6cyclictest41-21ksoftirqd/322:25:283
1374799462,6cyclictest41-21ksoftirqd/300:15:193
13747994618,3cyclictest41-21ksoftirqd/322:20:123
1374599469,8cyclictest25-21ksoftirqd/123:00:271
13745994618,8cyclictest25-21ksoftirqd/119:35:221
13745994617,7cyclictest25-21ksoftirqd/121:20:141
13745994616,4cyclictest25-21ksoftirqd/120:45:281
13745994612,5cyclictest25-21ksoftirqd/121:15:001
13745994611,4cyclictest25-21ksoftirqd/119:30:231
13745994611,4cyclictest25-21ksoftirqd/100:10:171
1374799453,6cyclictest41-21ksoftirqd/319:15:133
1374799452,6cyclictest41-21ksoftirqd/322:00:143
13745994514,8cyclictest25-21ksoftirqd/119:15:021
13745994514,4cyclictest25-21ksoftirqd/119:45:261
13745994510,4cyclictest25-21ksoftirqd/121:45:201
13745994510,4cyclictest25-21ksoftirqd/119:25:211
1374799445,6cyclictest41-21ksoftirqd/323:00:273
1374599448,4cyclictest25-21ksoftirqd/122:00:171
1374599448,4cyclictest25-21ksoftirqd/100:15:261
1374599447,10cyclictest25-21ksoftirqd/100:30:291
1374599445,7cyclictest25-21ksoftirqd/119:55:261
1374599443,3cyclictest121rcu_preempt22:50:261
13745994416,7cyclictest25-21ksoftirqd/123:35:281
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional