You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-06 - 17:49
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 highest latencies:
System rackdslot1.osadl.org (updated Thu Aug 06, 2026 00:45:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
134491630,11ptp4l0-21swapper/223:59:542
134491610,4ptp4l0-21swapper/122:20:551
134491590,4ptp4l0-21swapper/021:35:170
134491590,19ptp4l11922-21apt23:20:111
134491590,18ptp4l0-21swapper/120:15:151
248512580,4sleep20-21swapper/223:45:222
134491580,4ptp4l0-21swapper/121:45:311
134491570,4ptp4l0-21swapper/121:20:231
134491570,3ptp4l24946-21apt-get21:30:142
134491570,3ptp4l0-21swapper/223:09:462
134491550,5ptp4l0-21swapper/000:24:100
134491550,3ptp4l0-21swapper/022:54:340
32002540,6sleep32481999cyclictest19:30:253
134491540,4ptp4l0-21swapper/320:55:213
134491540,4ptp4l0-21swapper/223:27:392
134491540,3ptp4l0-21swapper/220:50:182
134491540,3ptp4l0-21swapper/022:45:400
134491530,9ptp4l0-21swapper/220:14:012
134491530,4ptp4l0-21swapper/221:21:542
134491530,3ptp4l0-21swapper/122:45:271
134491530,3ptp4l0-21swapper/119:25:171
134491530,2ptp4l0-21swapper/323:01:233
134491520,4ptp4l0-21swapper/220:19:102
134491520,3ptp4l0-21swapper/221:08:352
134491510,4ptp4l0-21swapper/223:30:102
134491510,4ptp4l0-21swapper/223:19:122
134491510,4ptp4l0-21swapper/120:03:491
134491510,4ptp4l0-21swapper/119:49:131
308282500,5sleep10-21swapper/100:00:141
2481799502,2cyclictest0-21swapper/100:26:591
2481599505,5cyclictest9-21ksoftirqd/000:05:150
134491500,9ptp4l23328-21irqstats19:05:180
134491500,4ptp4l0-21swapper/223:10:002
134491500,4ptp4l0-21swapper/219:31:502
134491490,5ptp4l0-21swapper/021:50:130
134491490,4ptp4l0-21swapper/321:25:103
134491490,4ptp4l0-21swapper/300:33:303
134491490,4ptp4l0-21swapper/222:42:562
134491490,4ptp4l0-21swapper/222:16:592
134491490,4ptp4l0-21swapper/221:36:312
134491490,4ptp4l0-21swapper/221:10:512
134491490,4ptp4l0-21swapper/220:58:122
134491490,4ptp4l0-21swapper/019:22:340
134491490,4ptp4l0-21swapper/019:18:580
134491490,3ptp4l0-21swapper/222:37:372
134491490,3ptp4l0-21swapper/019:57:170
134491490,2ptp4l27060-21ntp_states23:50:221
2481799483,43cyclictest0-21swapper/122:02:191
2481799483,43cyclictest0-21swapper/122:02:191
2481799481,45cyclictest0-21swapper/123:30:391
134491480,4ptp4l0-21swapper/322:05:363
134491480,4ptp4l0-21swapper/123:11:031
134491480,3ptp4l0-21swapper/123:25:081
134491480,10ptp4l0-21swapper/100:30:311
134491470,3ptp4l0-21swapper/122:08:131
134491470,3ptp4l0-21swapper/119:44:031
134491470,3ptp4l0-21swapper/119:20:151
134491470,3ptp4l0-21swapper/023:47:450
134491470,3ptp4l0-21swapper/023:12:320
134491460,8ptp4l0-21swapper/220:07:402
134491460,7ptp4l22905-21perl19:05:151
134491460,4ptp4l0-21swapper/323:24:453
134491460,4ptp4l0-21swapper/320:17:513
134491460,4ptp4l0-21swapper/021:58:080
24817994539,4cyclictest828-21grep22:55:181
24815994540,3cyclictest9-21ksoftirqd/023:40:000
24815994517,3cyclictest9-21ksoftirqd/021:14:590
24815994515,7cyclictest9-21ksoftirqd/020:20:140
134491450,5ptp4l2318-21gnome-shell19:34:580
134491450,4ptp4l14941-21ls21:05:293
134491450,4ptp4l0-21swapper/320:21:343
134491450,4ptp4l0-21swapper/119:38:431
134491450,4ptp4l0-21swapper/022:15:480
134491450,3ptp4l0-21swapper/020:30:560
24815994414,4cyclictest9-21ksoftirqd/022:33:390
24815994413,4cyclictest9-21ksoftirqd/022:10:000
134691440,12getstats0-21swapper/123:01:581
134691440,11getstats0-21swapper/121:15:041
134491440,5ptp4l0-21swapper/321:30:123
134491440,4ptp4l12492-21apt-get00:30:142
134491440,3ptp4l2318-21gnome-shell19:27:593
134491440,3ptp4l0-21swapper/123:56:191
134491440,3ptp4l0-21swapper/122:44:091
134491440,3ptp4l0-21swapper/100:15:011
134491440,10ptp4l0-21swapper/223:54:302
24818994332,9cyclictest33-21ksoftirqd/221:55:302
2481899431,3cyclictest121rcu_preempt19:14:142
2481799432,39cyclictest0-21swapper/121:31:181
24815994310,6cyclictest9-21ksoftirqd/020:18:390
134691430,10getstats0-21swapper/123:38:041
134691430,10getstats0-21swapper/123:18:531
134491430,9ptp4l0-21swapper/220:24:562
134491430,3ptp4l0-21swapper/100:23:031
2481899428,7cyclictest33-21ksoftirqd/220:40:002
24818994237,3cyclictest33-21ksoftirqd/200:20:002
24818994236,3cyclictest33-21ksoftirqd/220:45:192
2481899420,3cyclictest121rcu_preempt22:51:152
2481599428,4cyclictest9-21ksoftirqd/019:27:490
24815994237,3cyclictest9-21ksoftirqd/023:19:380
24815994210,6cyclictest9-21ksoftirqd/021:32:420
134691420,11getstats0-21swapper/120:42:111
134691420,11getstats0-21swapper/119:56:031
134691420,11getstats0-21swapper/100:39:331
134691420,10getstats0-21swapper/122:37:261
134691420,10getstats0-21swapper/121:02:561
134491420,9ptp4l0-21swapper/221:43:252
134491420,9ptp4l0-21swapper/219:52:432
134491420,9ptp4l0-21swapper/200:01:572
134491420,4ptp4l30719-21meminfo21:40:201
134491420,4ptp4l0-21swapper/020:05:030
134491420,11ptp4l0-21swapper/023:53:050
24818994138,2cyclictest33-21ksoftirqd/221:55:002
24818994135,3cyclictest33-21ksoftirqd/222:50:022
2481599416,6cyclictest9-21ksoftirqd/023:40:180
24815994137,3cyclictest9-21ksoftirqd/023:00:000
24815994136,3cyclictest9-21ksoftirqd/021:04:590
24815994136,3cyclictest9-21ksoftirqd/020:55:000
24815994135,3cyclictest9-21ksoftirqd/020:45:000
24815994116,6cyclictest9-21ksoftirqd/019:13:130
24815994114,6cyclictest9-21ksoftirqd/023:55:020
24815994113,7cyclictest9-21ksoftirqd/022:43:270
24815994112,3cyclictest9-21ksoftirqd/000:00:430
134691410,11getstats0-21swapper/120:21:001
134691410,10getstats0-21swapper/100:08:561
134491410,6ptp4l14687-21ls23:25:160
134491410,5ptp4l0-21swapper/321:20:183
134491410,5ptp4l0-21swapper/021:25:240
134491410,4ptp4l32277-21df21:45:150
134491410,4ptp4l32211-21diskstats20:35:141
134491410,4ptp4l29951-21apt-get22:50:023
134491410,4ptp4l29773-21apt-get21:40:130
134491410,4ptp4l27617-21diskstats20:25:141
134491410,4ptp4l16207-21ls00:35:272
134491410,4ptp4l0-21swapper/200:25:292
134491410,4ptp4l0-21swapper/000:30:290
134491410,3ptp4l0-21swapper/023:30:160
46198400,4rtkit-daemon968-21tr21:45:253
24818994035,2cyclictest33-21ksoftirqd/223:45:002
2481899400,3cyclictest121rcu_preempt00:10:102
2481899400,2cyclictest121rcu_preempt23:00:172
2481599408,5cyclictest9-21ksoftirqd/019:45:240
2481599407,4cyclictest9-21ksoftirqd/020:49:290
2481599405,2cyclictest121rcu_preempt22:25:190
24815994036,2cyclictest9-21ksoftirqd/000:29:590
134691400,9getstats0-21swapper/121:11:291
134691400,10getstats0-21swapper/122:52:571
134691400,10getstats0-21swapper/120:47:391
134491400,5ptp4l583-21ntp_states20:35:220
134491400,5ptp4l0-21swapper/323:15:013
134491400,5ptp4l0-21swapper/221:45:172
134491400,4ptp4l25152-21df_inode19:10:151
134491400,4ptp4l0-21swapper/121:55:381
134491400,4ptp4l0-21swapper/000:35:570
134491400,4ptp4l0-21swapper/000:12:560
134491400,3ptp4l7896-21apt-get00:20:133
134491400,3ptp4l24207-21iostat_ios23:45:171
134491400,3ptp4l20654-21diskstats21:20:180
134491400,3ptp4l18447-21apt-get22:25:091
134491400,3ptp4l18333-21diskstats21:15:160
134491400,3ptp4l17893-21apt-get20:05:151
134491400,3ptp4l11552-21iostat_ios19:50:200
24818993935,3cyclictest33-21ksoftirqd/220:00:172
24818993933,3cyclictest33-21ksoftirqd/200:05:232
24818993920,8cyclictest33-21ksoftirqd/219:56:482
2481899390,5cyclictest121rcu_preempt22:32:432
2481599394,3cyclictest121rcu_preempt22:12:170
24815993935,2cyclictest9-21ksoftirqd/022:40:000
2481599393,3cyclictest121rcu_preempt22:00:170
2481599393,3cyclictest121rcu_preempt22:00:170
2481599393,2cyclictest121rcu_preempt23:05:140
24815993910,3cyclictest9-21ksoftirqd/022:21:520
134491390,5ptp4l31668-21cut19:25:013
134491390,5ptp4l0-21swapper/220:42:002
134491390,5ptp4l0-21swapper/000:15:130
134491390,4ptp4l6603-21df19:40:170
134491390,4ptp4l0-21swapper/322:56:223
134491390,4ptp4l0-21swapper/321:10:233
134491390,4ptp4l0-21swapper/320:25:203
134491390,4ptp4l0-21swapper/320:10:203
134491390,4ptp4l0-21swapper/319:40:033
134491390,4ptp4l0-21swapper/223:38:052
134491390,4ptp4l0-21swapper/223:23:472
134491390,4ptp4l0-21swapper/222:20:042
134491390,4ptp4l0-21swapper/221:29:402
134491390,4ptp4l0-21swapper/221:00:262
134491390,4ptp4l0-21swapper/220:25:172
134491390,4ptp4l0-21swapper/219:40:192
134491390,4ptp4l0-21swapper/219:35:012
134491390,4ptp4l0-21swapper/219:28:572
134491390,4ptp4l0-21swapper/219:17:342
134491390,4ptp4l0-21swapper/122:30:191
134491390,4ptp4l0-21swapper/121:50:181
134491390,4ptp4l0-21swapper/121:25:281
134491390,4ptp4l0-21swapper/119:30:241
134491390,4ptp4l0-21swapper/023:20:060
134491390,4ptp4l0-21swapper/023:00:170
134491390,4ptp4l0-21swapper/021:05:270
134491390,4ptp4l0-21swapper/020:55:510
134491390,4ptp4l0-21swapper/020:25:140
134491390,4ptp4l0-21swapper/020:00:160
134491390,3ptp4l6578-21ls23:05:253
134491390,3ptp4l3267-21apt-get00:10:111
134491390,3ptp4l3058-21ntp_states20:40:233
134491390,3ptp4l20183-21apt-get20:10:131
134491390,19ptp4l25-21ksoftirqd/119:17:391
24818993832,3cyclictest33-21ksoftirqd/222:00:142
24818993832,3cyclictest33-21ksoftirqd/222:00:142
2481899380,2cyclictest121rcu_preempt22:57:112
134491380,5ptp4l8977-21grep00:20:242
134491380,4ptp4l12444-21meminfo22:10:201
134491380,4ptp4l0-21swapper/323:40:133
134491380,4ptp4l0-21swapper/323:38:463
134491380,4ptp4l0-21swapper/322:20:223
134491380,4ptp4l0-21swapper/321:15:113
134491380,4ptp4l0-21swapper/320:50:113
134491380,4ptp4l0-21swapper/319:57:283
134491380,4ptp4l0-21swapper/319:50:253
134491380,4ptp4l0-21swapper/319:16:053
134491380,4ptp4l0-21swapper/300:35:223
134491380,4ptp4l0-21swapper/221:15:352
134491380,4ptp4l0-21swapper/220:32:382
134491380,4ptp4l0-21swapper/219:49:302
134491380,4ptp4l0-21swapper/219:20:262
134491380,4ptp4l0-21swapper/122:19:491
134491380,4ptp4l0-21swapper/121:35:181
134491380,4ptp4l0-21swapper/121:09:211
134491380,4ptp4l0-21swapper/120:52:241
134491380,4ptp4l0-21swapper/020:10:070
134491380,4ptp4l0-21swapper/019:35:040
134491380,3ptp4l15841-21sed20:00:153
134491380,3ptp4l0-21swapper/321:43:213
134491380,3ptp4l0-21swapper/319:10:243
2481899370,2cyclictest121rcu_preempt22:10:162
134491370,5ptp4l0-21swapper/123:05:181
134491370,4ptp4l0-21swapper/323:50:253
134491370,4ptp4l0-21swapper/322:47:143
134491370,4ptp4l0-21swapper/321:00:193
134491370,4ptp4l0-21swapper/320:34:563
134491370,4ptp4l0-21swapper/320:07:083
134491370,4ptp4l0-21swapper/300:26:553
134491370,4ptp4l0-21swapper/222:29:272
134491370,4ptp4l0-21swapper/123:40:211
134491370,4ptp4l0-21swapper/120:55:371
134491370,4ptp4l0-21swapper/120:30:231
134491370,3ptp4l0-21swapper/321:55:523
134491370,3ptp4l0-21swapper/319:38:573
134491370,3ptp4l0-21swapper/222:05:182
134491370,3ptp4l0-21swapper/119:50:191
134491360,4ptp4l0-21swapper/322:43:523
134491360,4ptp4l0-21swapper/322:02:303
134491360,4ptp4l0-21swapper/322:02:303
134491360,4ptp4l0-21swapper/319:47:313
134491360,4ptp4l0-21swapper/300:16:313
134491360,3ptp4l0-21swapper/323:55:013
134491360,3ptp4l0-21swapper/323:28:083
134491360,3ptp4l0-21swapper/323:15:173
134491360,3ptp4l0-21swapper/322:33:353
134491360,3ptp4l0-21swapper/321:36:313
134491360,3ptp4l0-21swapper/300:03:073
134491360,2ptp4l18160-21ssh23:30:273
46198350,3rtkit-daemon0-21swapper/322:17:133
134491350,3ptp4l0-21swapper/322:38:583
134491350,3ptp4l0-21swapper/322:29:303
134491350,3ptp4l0-21swapper/322:13:063
134491350,3ptp4l0-21swapper/321:50:573
134491350,3ptp4l0-21swapper/300:05:163
134491340,5ptp4l0-21swapper/300:12:553
134491340,3ptp4l0-21swapper/323:46:093
134491340,3ptp4l0-21swapper/320:45:013
134491330,3ptp4l0-21swapper/320:35:063
236032294,20sleep30-21swapper/319:05:233
46198260,10rtkit-daemon22486-21apt-get19:05:122
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional