You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-01 - 02:23
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 Wed Dec 31, 2025 12:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1608921880,6sleep0949999cyclictest07:30:220
1386521770,5sleep3950299cyclictest07:16:213
369521660,5sleep3950299cyclictest10:35:263
1400621620,2sleep1950099cyclictest07:17:391
1337421580,6sleep3950299cyclictest08:40:253
1393911270,1ptp4l13658-21df12:05:133
13949110364,31phc2sys0-21swapper/307:08:063
139391990,1ptp4l2533-21spawn07:30:583
905829269,15sleep20-21swapper/207:08:112
885429268,16sleep10-21swapper/107:05:331
888029166,16sleep00-21swapper/007:05:520
139702890,2sleep213967-21execl07:17:122
211262690,5sleep221145-21spawn07:30:122
193362640,6sleep019349-21rm07:38:210
192892640,4sleep20-21swapper/207:36:142
150132640,3sleep115021-21spawn07:29:391
288552620,5sleep128767-21multi.sh07:39:221
139391620,1ptp4l7846-21cut10:45:163
123502620,6sleep0949999cyclictest09:45:330
139122610,5sleep013905-21execl07:16:420
9500995916,11cyclictest25-21ksoftirqd/107:33:521
158412570,3sleep315840-21sh07:36:123
9500995315,9cyclictest25-21ksoftirqd/111:35:281
237962530,2sleep10-21swapper/110:10:251
237962530,2sleep10-21swapper/110:10:251
9500995020,3cyclictest25-21ksoftirqd/108:05:281
9500995019,4cyclictest25-21ksoftirqd/110:40:011
293032500,1sleep20-21swapper/209:15:182
9500994922,4cyclictest25-21ksoftirqd/110:30:271
9500994918,4cyclictest25-21ksoftirqd/111:20:011
9500994911,10cyclictest25-21ksoftirqd/111:05:141
9500994816,4cyclictest25-21ksoftirqd/112:35:221
950099481,3cyclictest121rcu_preempt07:45:001
9500994812,8cyclictest25-21ksoftirqd/112:05:011
139391480,1ptp4l401ktimersoftd/308:25:343
950099476,7cyclictest25-21ksoftirqd/107:20:221
9500994717,8cyclictest25-21ksoftirqd/108:10:211
9500994716,7cyclictest25-21ksoftirqd/107:45:161
950099465,8cyclictest25-21ksoftirqd/112:20:211
9500994633,2cyclictest25-21ksoftirqd/111:20:011
9500994633,2cyclictest25-21ksoftirqd/111:20:001
9500994620,6cyclictest25-21ksoftirqd/112:25:161
9500994620,6cyclictest25-21ksoftirqd/110:55:161
9500994619,3cyclictest25-21ksoftirqd/111:55:251
9500994612,4cyclictest25-21ksoftirqd/111:00:161
9500994611,4cyclictest25-21ksoftirqd/108:30:251
950199458,11cyclictest33-21ksoftirqd/212:00:002
9500994539,3cyclictest26054-21cron09:10:001
9500994513,8cyclictest25-21ksoftirqd/109:30:001
9500994512,8cyclictest25-21ksoftirqd/108:55:171
9500994511,3cyclictest25-21ksoftirqd/110:50:231
9500994511,3cyclictest25-21ksoftirqd/110:40:251
9500994510,4cyclictest25-21ksoftirqd/108:35:131
139391450,1ptp4l401ktimersoftd/311:52:523
950099448,7cyclictest25-21ksoftirqd/110:25:291
950099448,7cyclictest25-21ksoftirqd/108:40:191
9500994431,3cyclictest25-21ksoftirqd/108:05:011
9500994417,7cyclictest25-21ksoftirqd/109:45:001
9500994415,4cyclictest25-21ksoftirqd/109:50:161
9500994415,3cyclictest25-21ksoftirqd/108:25:241
9500994411,4cyclictest25-21ksoftirqd/111:27:381
9500994410,7cyclictest25-21ksoftirqd/108:45:221
9500994410,4cyclictest25-21ksoftirqd/111:10:151
139391440,0ptp4l401ktimersoftd/307:20:203
9501994331,9cyclictest33-21ksoftirqd/209:05:122
950199432,3cyclictest33-21ksoftirqd/210:25:002
9500994314,3cyclictest25-21ksoftirqd/110:03:081
9500994312,7cyclictest25-21ksoftirqd/109:00:291
9500994310,4cyclictest25-21ksoftirqd/111:50:151
950099430,3cyclictest121rcu_preempt09:30:281
139391430,0ptp4l401ktimersoftd/312:35:013
950099429,7cyclictest25-21ksoftirqd/111:40:231
950099426,8cyclictest25-21ksoftirqd/110:45:261
950099424,7cyclictest25-21ksoftirqd/110:20:261
9500994237,3cyclictest29078-21fschecks_count09:15:161
9500994212,7cyclictest25-21ksoftirqd/109:55:301
57898420,9rtkit-daemon0-21swapper/112:33:131
139391420,0ptp4l401ktimersoftd/310:25:263
139391420,0ptp4l401ktimersoftd/309:18:493
139391420,0ptp4l401ktimersoftd/308:55:243
9501994129,9cyclictest33-21ksoftirqd/207:10:262
950099419,6cyclictest25-21ksoftirqd/107:10:271
950099417,8cyclictest25-21ksoftirqd/110:20:011
950099413,12cyclictest25-21ksoftirqd/108:20:251
950099412,2cyclictest763-21cron09:25:011
9500994110,4cyclictest25-21ksoftirqd/108:50:271
9501994028,10cyclictest33-21ksoftirqd/207:20:272
950099407,9cyclictest25-21ksoftirqd/111:45:141
950099403,8cyclictest25-21ksoftirqd/111:33:331
9500994014,6cyclictest25-21ksoftirqd/112:05:131
139391400,1ptp4l401ktimersoftd/309:57:473
950199391,2cyclictest121rcu_preempt08:30:252
950099395,4cyclictest25-21ksoftirqd/109:39:061
58702390,4sleep219495-21spawn07:29:522
139391390,0ptp4l401ktimersoftd/308:35:123
950199385,6cyclictest33-21ksoftirqd/209:10:222
950199385,2cyclictest121rcu_preempt12:15:272
9501993833,3cyclictest33-21ksoftirqd/209:00:002
9501993833,2cyclictest33-21ksoftirqd/212:20:232
9501993824,11cyclictest33-21ksoftirqd/210:55:002
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional