You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-17 - 18:21
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 May 17, 2026 12:45:50)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
269082218162,44sleep10-21swapper/107:08:061
269082218162,44sleep10-21swapper/107:08:051
139491205171,22phc2sys0-21swapper/307:09:223
139491205171,22phc2sys0-21swapper/307:09:213
267602202169,22sleep20-21swapper/207:06:102
267602202169,22sleep20-21swapper/207:06:102
267582202169,22sleep00-21swapper/007:06:080
267582202169,22sleep00-21swapper/007:06:080
2874921520,3sleep10-21swapper/111:40:231
139391670,1ptp4l401ktimersoftd/308:44:423
27356996124,7cyclictest25-21ksoftirqd/112:20:221
18592610,2sleep00-21swapper/009:39:590
27356995723,3cyclictest25-21ksoftirqd/109:20:451
27356995722,6cyclictest25-21ksoftirqd/107:40:201
27356995624,6cyclictest25-21ksoftirqd/109:40:001
139391560,1ptp4l401ktimersoftd/307:12:163
27356995423,7cyclictest25-21ksoftirqd/112:19:251
139391540,1ptp4l391rcuc/310:31:413
139391540,1ptp4l391rcuc/310:31:403
27356995324,8cyclictest25-21ksoftirqd/111:25:001
27356995321,7cyclictest25-21ksoftirqd/109:15:261
27356995320,7cyclictest25-21ksoftirqd/107:20:131
2735699527,8cyclictest25-21ksoftirqd/110:40:011
2735699526,4cyclictest25-21ksoftirqd/109:00:221
27356995221,7cyclictest25-21ksoftirqd/107:10:261
27356995221,3cyclictest25-21ksoftirqd/110:17:571
2735699516,4cyclictest25-21ksoftirqd/110:50:131
2735699515,5cyclictest25-21ksoftirqd/112:00:171
2735699515,4cyclictest25-21ksoftirqd/110:45:261
2735699515,4cyclictest25-21ksoftirqd/108:00:201
27356995121,9cyclictest25-21ksoftirqd/109:46:241
27356995118,7cyclictest25-21ksoftirqd/108:40:151
27356995114,10cyclictest25-21ksoftirqd/110:40:021
139391510,1ptp4l401ktimersoftd/311:18:343
2735699505,4cyclictest25-21ksoftirqd/111:45:141
2735699505,4cyclictest25-21ksoftirqd/110:20:141
2735699505,4cyclictest25-21ksoftirqd/107:30:261
27356995021,7cyclictest25-21ksoftirqd/111:55:211
27356995017,8cyclictest25-21ksoftirqd/109:10:211
2735699496,7cyclictest25-21ksoftirqd/107:15:221
2735699495,4cyclictest25-21ksoftirqd/111:05:221
2735699495,4cyclictest25-21ksoftirqd/108:55:251
2735699495,10cyclictest25-21ksoftirqd/107:45:261
2735699494,7cyclictest25-21ksoftirqd/111:15:261
27356994920,8cyclictest25-21ksoftirqd/109:27:271
2735699486,7cyclictest25-21ksoftirqd/111:35:161
2735699485,8cyclictest25-21ksoftirqd/109:55:261
2735699475,9cyclictest25-21ksoftirqd/109:05:221
2735699475,7cyclictest25-21ksoftirqd/110:30:261
2735699475,7cyclictest25-21ksoftirqd/110:30:251
2735699475,10cyclictest25-21ksoftirqd/110:00:151
2735699474,8cyclictest25-21ksoftirqd/108:10:271
2735699473,41cyclictest4213-21cron09:44:591
2735699472,5cyclictest25-21ksoftirqd/110:25:211
2735699471,6cyclictest25-21ksoftirqd/108:50:121
27357994617,27cyclictest0-21swapper/209:25:232
2735699466,4cyclictest25-21ksoftirqd/108:35:251
2735699465,7cyclictest25-21ksoftirqd/109:35:011
2735699465,7cyclictest25-21ksoftirqd/108:30:171
2735699465,7cyclictest25-21ksoftirqd/107:25:191
2735699464,8cyclictest25-21ksoftirqd/111:10:291
2735699464,8cyclictest25-21ksoftirqd/107:55:221
2735699464,7cyclictest25-21ksoftirqd/112:30:181
2735699463,4cyclictest25-21ksoftirqd/112:10:151
2735699463,10cyclictest25-21ksoftirqd/108:20:241
2735699461,6cyclictest25-21ksoftirqd/108:45:271
2735699455,7cyclictest25-21ksoftirqd/108:25:141
2735699454,7cyclictest25-21ksoftirqd/112:05:171
2735699452,3cyclictest25-21ksoftirqd/110:55:161
2735699451,6cyclictest25-21ksoftirqd/110:10:291
2735699445,8cyclictest25-21ksoftirqd/111:50:261
2735699445,7cyclictest25-21ksoftirqd/110:10:001
2735699444,8cyclictest25-21ksoftirqd/112:25:271
2735699444,7cyclictest25-21ksoftirqd/111:00:201
2735699444,3cyclictest25-21ksoftirqd/107:35:241
139391440,1ptp4l401ktimersoftd/309:10:173
2735699435,6cyclictest25-21ksoftirqd/111:25:251
27356994316,7cyclictest25-21ksoftirqd/112:35:131
2735699424,7cyclictest25-21ksoftirqd/109:55:001
2735699424,7cyclictest25-21ksoftirqd/109:55:001
27356994218,4cyclictest25-21ksoftirqd/111:34:101
139391420,0ptp4l401ktimersoftd/307:46:263
27357994115,24cyclictest14673-21kworker/2:211:55:342
27357994114,26cyclictest8964-21kworker/2:107:45:232
27357994114,26cyclictest0-21swapper/207:10:232
2735699413,7cyclictest25-21ksoftirqd/108:15:241
2735699412,8cyclictest25-21ksoftirqd/107:50:181
27357993934,3cyclictest19882-21sh09:10:002
2735699392,6cyclictest25-21ksoftirqd/108:05:151
27358993832,4cyclictest41-21ksoftirqd/308:32:313
27355993831,5cyclictest9-21ksoftirqd/012:10:070
139391380,0ptp4l401ktimersoftd/310:05:393
27355993730,4cyclictest9-21ksoftirqd/010:41:580
27355993729,5cyclictest9-21ksoftirqd/012:27:580
27355993729,5cyclictest9-21ksoftirqd/011:01:400
27358993630,4cyclictest41-21ksoftirqd/309:46:323
27357993630,4cyclictest33-21ksoftirqd/209:43:032
27357993629,4cyclictest33-21ksoftirqd/211:35:472
27357993629,4cyclictest33-21ksoftirqd/208:45:092
27355993629,4cyclictest9-21ksoftirqd/011:50:490
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional