You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-29 - 21:02
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 rackdslot1.osadl.org (updated Mon Jun 29, 2026 12:45:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
71521370,7sleep31245299cyclictest09:00:263
134491690,4ptp4l20721-21ntp_states07:25:211
134491640,3ptp4l31625-21diskstats07:50:131
134491630,16ptp4l10116-21apt-get07:05:113
134491620,3ptp4l29985-21grep11:15:002
12449996229,3cyclictest9-21ksoftirqd/011:35:250
134491590,4ptp4l0-21swapper/212:10:252
134491580,4ptp4l17871-21apt-get08:30:091
134491580,3ptp4l0-21swapper/109:50:201
134491570,4ptp4l9403-21apt-get10:30:121
134491570,4ptp4l0-21swapper/008:25:220
134491570,4ptp4l0-21swapper/008:25:220
134491570,3ptp4l30812-21diskstats12:25:142
134491570,3ptp4l0-21swapper/312:33:013
134491560,3ptp4l0-21swapper/311:35:293
134491560,3ptp4l0-21swapper/207:16:122
134491550,3ptp4l0-21swapper/012:27:560
134491540,4ptp4l0-21swapper/312:20:223
134491540,4ptp4l0-21swapper/212:35:282
134491540,4ptp4l0-21swapper/108:24:341
134491540,3ptp4l0-21swapper/211:17:282
134491540,3ptp4l0-21swapper/112:00:201
134491540,3ptp4l0-21swapper/012:20:170
12449995423,3cyclictest9-21ksoftirqd/009:40:160
134491530,5ptp4l0-21swapper/007:22:410
134491530,4ptp4l0-21swapper/211:51:442
134491530,4ptp4l0-21swapper/110:41:361
134491530,4ptp4l0-21swapper/108:59:221
134491520,7ptp4l20479-21diskstats08:35:161
134491520,3ptp4l0-21swapper/107:20:151
134491520,3ptp4l0-21swapper/008:10:240
134491510,4ptp4l0-21swapper/309:50:593
134491510,3ptp4l0-21swapper/209:15:382
134491510,3ptp4l0-21swapper/207:49:462
134491510,3ptp4l0-21swapper/207:49:462
134491500,4ptp4l0-21swapper/212:30:122
134491500,4ptp4l0-21swapper/210:04:052
134491500,4ptp4l0-21swapper/209:44:532
134491500,4ptp4l0-21swapper/111:31:451
134491500,3ptp4l22265-21ls09:45:262
134491500,3ptp4l0-21swapper/211:45:182
134491500,3ptp4l0-21swapper/110:22:161
134491500,3ptp4l0-21swapper/009:02:050
134491500,3ptp4l0-21swapper/008:00:220
134491500,3ptp4l0-21swapper/007:36:140
134491490,4ptp4l0-21swapper/308:03:073
134491490,4ptp4l0-21swapper/212:15:162
134491490,4ptp4l0-21swapper/212:09:562
134491490,4ptp4l0-21swapper/109:47:181
134491490,4ptp4l0-21swapper/107:14:381
134491490,4ptp4l0-21swapper/012:38:100
134491490,4ptp4l0-21swapper/011:01:460
134491490,3ptp4l0-21swapper/109:29:191
134491490,3ptp4l0-21swapper/008:17:360
134491480,4ptp4l0-21swapper/312:11:443
134491480,4ptp4l0-21swapper/311:52:593
134491480,4ptp4l0-21swapper/211:33:042
134491480,4ptp4l0-21swapper/209:36:572
134491480,4ptp4l0-21swapper/107:38:551
134491480,4ptp4l0-21swapper/011:56:420
134491480,3ptp4l0-21swapper/212:00:112
134491480,3ptp4l0-21swapper/010:05:190
134491480,3ptp4l0-21swapper/009:09:020
134491470,8ptp4l0-21swapper/207:05:122
134491470,4ptp4l0-21swapper/308:35:153
134491470,4ptp4l0-21swapper/211:06:002
134491470,4ptp4l0-21swapper/007:28:100
134491470,3ptp4l1245299cyclictest11:08:003
134491470,3ptp4l0-21swapper/210:24:272
134491470,3ptp4l0-21swapper/111:07:091
134491470,3ptp4l0-21swapper/110:50:221
134491470,3ptp4l0-21swapper/109:30:231
134491470,3ptp4l0-21swapper/011:27:470
134491470,10ptp4l0-21swapper/012:17:420
134491460,5ptp4l14028-21apt-get10:40:132
134491460,4ptp4l0-21swapper/211:55:292
134491460,4ptp4l0-21swapper/010:59:430
134491460,4ptp4l0-21swapper/010:14:400
134491460,3ptp4l0-21swapper/210:17:142
134491460,3ptp4l0-21swapper/010:35:370
134491460,12ptp4l0-21swapper/208:05:012
12452994640,3cyclictest19929-21cut07:25:143
134491450,4ptp4l0-21swapper/208:47:272
134491450,4ptp4l0-21swapper/112:32:471
134491450,4ptp4l0-21swapper/109:11:411
134491450,4ptp4l0-21swapper/011:24:220
134491450,4ptp4l0-21swapper/009:10:120
134491450,4ptp4l0-21swapper/008:38:060
134491450,4ptp4l0-21swapper/008:34:020
134491450,3ptp4l0-21swapper/211:35:272
134491450,3ptp4l0-21swapper/111:03:291
134491450,3ptp4l0-21swapper/108:48:471
134491450,3ptp4l0-21swapper/107:43:131
134491440,9ptp4l0-21swapper/207:11:302
134491440,9ptp4l0-21swapper/011:42:220
134491440,5ptp4l0-21swapper/111:25:271
134491440,5ptp4l0-21swapper/007:09:580
134491440,4ptp4l9573-21apt-get11:40:123
134491440,4ptp4l0-21swapper/208:25:062
134491440,4ptp4l0-21swapper/208:25:062
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional