You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-13 - 16:33
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 rackdslot4.osadl.org (updated Fri Mar 13, 2026 12:45:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591232168,52phc2sys0-21swapper/307:09:143
290822202169,22sleep20-21swapper/207:08:302
289262201168,23sleep10-21swapper/107:06:291
290852199165,23sleep00-21swapper/007:08:330
2017921630,4sleep12949799cyclictest12:15:141
1385918363,11phc2sys0-21swapper/307:10:013
27072760,2sleep20-21swapper/211:40:122
29499997537,3cyclictest41-21ksoftirqd/309:25:183
29499996530,9cyclictest41-21ksoftirqd/309:20:013
29499996220,8cyclictest41-21ksoftirqd/309:10:123
29499996126,4cyclictest41-21ksoftirqd/311:55:003
29499996126,4cyclictest41-21ksoftirqd/309:49:593
29499996031,7cyclictest41-21ksoftirqd/308:25:233
29499996025,8cyclictest41-21ksoftirqd/308:15:003
29499996022,9cyclictest41-21ksoftirqd/311:30:213
29499995929,3cyclictest41-21ksoftirqd/309:05:003
29499995831,7cyclictest41-21ksoftirqd/309:35:103
29499995824,4cyclictest41-21ksoftirqd/308:00:153
29499995822,7cyclictest41-21ksoftirqd/308:50:133
29499995821,7cyclictest41-21ksoftirqd/308:35:253
29499995730,4cyclictest41-21ksoftirqd/311:50:003
29499995728,3cyclictest41-21ksoftirqd/309:20:143
29499995725,4cyclictest41-21ksoftirqd/312:15:003
29499995723,10cyclictest41-21ksoftirqd/307:25:243
29499995723,10cyclictest41-21ksoftirqd/307:25:233
29499995625,8cyclictest41-21ksoftirqd/308:55:163
29499995625,3cyclictest41-21ksoftirqd/312:20:353
29499995623,4cyclictest41-21ksoftirqd/310:25:003
29499995622,7cyclictest41-21ksoftirqd/311:05:123
29499995621,8cyclictest41-21ksoftirqd/312:05:113
29499995620,8cyclictest41-21ksoftirqd/310:35:243
29499995620,4cyclictest41-21ksoftirqd/312:35:173
29499995619,7cyclictest41-21ksoftirqd/309:05:153
29499995530,4cyclictest41-21ksoftirqd/307:45:183
29499995528,6cyclictest41-21ksoftirqd/308:30:123
29499995528,6cyclictest41-21ksoftirqd/308:30:123
29499995527,6cyclictest41-21ksoftirqd/311:40:203
29499995525,3cyclictest41-21ksoftirqd/310:50:203
29499995525,3cyclictest41-21ksoftirqd/310:50:193
29499995524,6cyclictest41-21ksoftirqd/308:05:243
29499995522,4cyclictest41-21ksoftirqd/308:20:183
29499995424,3cyclictest41-21ksoftirqd/309:40:283
29499995422,8cyclictest41-21ksoftirqd/307:50:143
29499995421,5cyclictest41-21ksoftirqd/310:15:113
29499995421,5cyclictest41-21ksoftirqd/310:15:113
2949999537,3cyclictest41-21ksoftirqd/311:35:203
29499995329,7cyclictest41-21ksoftirqd/310:00:163
29499995327,7cyclictest41-21ksoftirqd/311:15:253
29499995326,3cyclictest41-21ksoftirqd/309:35:003
29499995323,9cyclictest41-21ksoftirqd/310:25:183
29499995322,9cyclictest41-21ksoftirqd/310:05:193
29499995320,9cyclictest41-21ksoftirqd/310:10:233
29499995320,11cyclictest41-21ksoftirqd/311:55:193
29499995318,7cyclictest41-21ksoftirqd/312:00:103
311892520,2sleep20-21swapper/208:15:262
2949999527,2cyclictest41-21ksoftirqd/307:15:003
29499995227,7cyclictest41-21ksoftirqd/311:00:013
29499995223,3cyclictest41-21ksoftirqd/309:58:133
29499995222,6cyclictest41-21ksoftirqd/308:40:023
29499995219,8cyclictest41-21ksoftirqd/307:35:123
29499995219,4cyclictest41-21ksoftirqd/311:20:133
29499995218,7cyclictest41-21ksoftirqd/311:25:183
2949999516,5cyclictest41-21ksoftirqd/310:45:013
29499995122,8cyclictest41-21ksoftirqd/310:35:013
29499995118,8cyclictest41-21ksoftirqd/309:50:123
29499995118,4cyclictest41-21ksoftirqd/307:35:003
29499995114,9cyclictest41-21ksoftirqd/311:10:263
29497995122,4cyclictest25-21ksoftirqd/112:35:011
2949999506,2cyclictest41-21ksoftirqd/308:45:223
29499995017,3cyclictest41-21ksoftirqd/312:15:163
29497995021,7cyclictest25-21ksoftirqd/109:15:191
29497995016,11cyclictest25-21ksoftirqd/112:05:251
29499994920,6cyclictest41-21ksoftirqd/312:30:153
29499994917,9cyclictest41-21ksoftirqd/310:55:193
29499994917,8cyclictest41-21ksoftirqd/310:45:143
2949999488,3cyclictest25704-21irqstats12:25:203
29499994824,6cyclictest41-21ksoftirqd/307:55:213
29497994815,6cyclictest25-21ksoftirqd/107:10:131
29497994813,8cyclictest25-21ksoftirqd/110:00:131
29497994812,7cyclictest25-21ksoftirqd/108:15:211
29499994713,4cyclictest41-21ksoftirqd/307:20:583
29497994718,8cyclictest25-21ksoftirqd/110:15:231
29497994718,8cyclictest25-21ksoftirqd/110:15:231
29497994717,3cyclictest25-21ksoftirqd/110:06:161
29497994713,3cyclictest25-21ksoftirqd/109:40:121
29496994741,3cyclictest10155-21fschecks_count08:40:140
231902470,2sleep00-21swapper/010:10:160
2949999466,2cyclictest41-21ksoftirqd/307:40:133
29499994639,4cyclictest41-21ksoftirqd/308:19:593
29497994616,7cyclictest25-21ksoftirqd/111:20:251
29497994614,3cyclictest25-21ksoftirqd/112:20:241
29497994612,3cyclictest25-21ksoftirqd/111:05:171
29497994517,4cyclictest25-21ksoftirqd/111:30:261
29497994516,3cyclictest25-21ksoftirqd/109:29:291
29497994515,4cyclictest25-21ksoftirqd/109:33:021
29497994514,3cyclictest25-21ksoftirqd/109:10:121
2949799449,4cyclictest25-21ksoftirqd/110:50:181
2949799449,4cyclictest25-21ksoftirqd/110:50:171
2949799447,5cyclictest25-21ksoftirqd/112:00:211
29497994416,3cyclictest25-21ksoftirqd/107:49:481
29497994416,11cyclictest25-21ksoftirqd/107:20:221
29497994415,4cyclictest25-21ksoftirqd/111:26:481
29497994411,8cyclictest25-21ksoftirqd/108:35:151
2949799439,7cyclictest25-21ksoftirqd/110:20:211
2949799439,4cyclictest25-21ksoftirqd/112:35:171
2949799436,4cyclictest25-21ksoftirqd/111:15:191
2949799436,4cyclictest25-21ksoftirqd/109:45:141
29497994313,8cyclictest25-21ksoftirqd/108:45:251
2949799431,2cyclictest121rcu_preempt10:10:181
29497994311,8cyclictest25-21ksoftirqd/110:25:191
29497994310,7cyclictest25-21ksoftirqd/107:25:151
29497994310,7cyclictest25-21ksoftirqd/107:25:141
29498994235,4cyclictest24233-21anacron08:04:042
2949799428,4cyclictest25-21ksoftirqd/107:55:161
2949799424,5cyclictest25-21ksoftirqd/109:20:161
2949799423,4cyclictest25-21ksoftirqd/107:50:151
29497994215,6cyclictest25-21ksoftirqd/108:21:531
29497994213,4cyclictest25-21ksoftirqd/109:57:251
29497994210,6cyclictest25-21ksoftirqd/112:25:181
2949799419,7cyclictest25-21ksoftirqd/112:10:141
2949799418,4cyclictest25-21ksoftirqd/108:05:261
2949799412,3cyclictest121rcu_preempt09:35:201
2949799410,2cyclictest121rcu_preempt07:20:001
2949899400,37cyclictest9618-21cron11:54:592
2949799404,7cyclictest25-21ksoftirqd/110:50:011
2949799404,5cyclictest25-21ksoftirqd/111:45:181
2949799404,4cyclictest25-21ksoftirqd/111:10:141
29497994035,3cyclictest25-21ksoftirqd/111:00:001
29497994035,3cyclictest25-21ksoftirqd/107:40:001
2949799403,4cyclictest25-21ksoftirqd/110:40:121
29497994034,3cyclictest25-21ksoftirqd/111:54:591
29497994034,3cyclictest25-21ksoftirqd/109:00:001
29497994013,3cyclictest25-21ksoftirqd/110:33:151
29496994036,3cyclictest9-21ksoftirqd/011:19:590
2949699401,3cyclictest29882-21sendmail-msp09:20:000
2949699401,2cyclictest121rcu_preempt09:00:010
2949899390,37cyclictest0-21swapper/210:55:332
2949799396,9cyclictest25-21ksoftirqd/111:40:001
2949799396,4cyclictest25-21ksoftirqd/109:50:121
2949799395,9cyclictest1-21systemd08:04:051
2949799394,9cyclictest25-21ksoftirqd/108:40:231
2949799394,4cyclictest25-21ksoftirqd/107:30:121
29497993934,3cyclictest25-21ksoftirqd/107:44:591
29497993933,3cyclictest25-21ksoftirqd/109:10:001
29498993829,4cyclictest33-21ksoftirqd/207:21:292
2949899380,36cyclictest0-21swapper/208:08:032
29497993834,2cyclictest25-21ksoftirqd/110:35:241
29497993832,3cyclictest25-21ksoftirqd/111:00:231
2949799380,2cyclictest121rcu_preempt11:59:591
29496993835,2cyclictest9-21ksoftirqd/010:39:590
29498993732,3cyclictest33-21ksoftirqd/210:44:592
29498993732,3cyclictest16926-21cron07:49:592
29498993730,5cyclictest33-21ksoftirqd/212:28:592
2949799375,3cyclictest121rcu_preempt08:10:191
2949799371,2cyclictest121rcu_preempt09:00:131
2949799370,8cyclictest25-21ksoftirqd/108:25:161
2949799370,2cyclictest121rcu_preempt11:40:191
29498993630,4cyclictest33-21ksoftirqd/208:53:522
29498993630,4cyclictest33-21ksoftirqd/207:38:472
29497993631,3cyclictest25-21ksoftirqd/108:50:161
2949799360,2cyclictest121rcu_preempt08:30:151
2949799360,2cyclictest121rcu_preempt08:30:141
29496993632,3cyclictest9-21ksoftirqd/010:35:000
29496993632,2cyclictest9-21ksoftirqd/012:20:010
29496993631,3cyclictest9-21ksoftirqd/010:20:000
29496993631,3cyclictest9-21ksoftirqd/010:20:000
29496993631,3cyclictest9-21ksoftirqd/008:00:000
29496993630,4cyclictest9-21ksoftirqd/011:29:350
29496993630,4cyclictest9-21ksoftirqd/007:12:120
29496993630,4cyclictest19687-21sh10:05:000
29498993530,3cyclictest33-21ksoftirqd/210:50:002
29498993529,4cyclictest33-21ksoftirqd/211:49:352
29498993528,5cyclictest33-21ksoftirqd/211:08:432
29498993528,5cyclictest33-21ksoftirqd/208:43:572
2949899350,1cyclictest0-21swapper/211:25:232
29496993532,2cyclictest9-21ksoftirqd/009:30:170
29496993531,3cyclictest9-21ksoftirqd/011:00:090
29496993531,3cyclictest9-21ksoftirqd/009:10:010
29496993531,2cyclictest9-21ksoftirqd/011:54:590
29496993530,3cyclictest9-21ksoftirqd/011:00:000
29496993530,3cyclictest9-21ksoftirqd/010:25:180
29496993529,4cyclictest9-21ksoftirqd/007:52:320
29496993529,3cyclictest9-21ksoftirqd/012:00:110
29496993529,3cyclictest9-21ksoftirqd/009:25:120
29496993528,5cyclictest9-21ksoftirqd/012:22:470
29496993519,5cyclictest9-21ksoftirqd/010:05:250
29496993517,10cyclictest9-21ksoftirqd/008:00:220
29498993429,3cyclictest33-21ksoftirqd/212:19:242
29498993429,3cyclictest33-21ksoftirqd/209:45:132
29498993429,3cyclictest33-21ksoftirqd/209:35:102
29498993429,3cyclictest33-21ksoftirqd/209:15:122
29498993428,4cyclictest33-21ksoftirqd/210:19:262
29498993428,4cyclictest33-21ksoftirqd/210:19:252
29498993428,4cyclictest33-21ksoftirqd/210:09:342
29498993428,4cyclictest33-21ksoftirqd/209:44:562
29498993428,4cyclictest33-21ksoftirqd/209:07:132
29498993428,4cyclictest33-21ksoftirqd/208:21:362
29498993428,4cyclictest33-21ksoftirqd/207:59:522
29498993427,5cyclictest33-21ksoftirqd/209:11:582
2949699344,4cyclictest9-21ksoftirqd/011:05:180
29496993430,3cyclictest9-21ksoftirqd/009:55:190
29496993430,2cyclictest9-21ksoftirqd/011:35:180
29496993430,2cyclictest9-21ksoftirqd/011:35:000
29496993430,2cyclictest9-21ksoftirqd/011:20:170
29496993430,2cyclictest9-21ksoftirqd/007:15:170
29496993430,2cyclictest26925-21latency_hist12:30:010
29496993428,4cyclictest9-21ksoftirqd/012:39:520
29496993428,4cyclictest9-21ksoftirqd/012:34:300
29496993428,4cyclictest9-21ksoftirqd/010:47:270
29496993428,4cyclictest9-21ksoftirqd/007:29:060
29496993428,4cyclictest9-21ksoftirqd/007:29:060
2949699342,5cyclictest121rcu_preempt07:35:180
29496993420,4cyclictest9-21ksoftirqd/008:10:180
29498993327,4cyclictest33-21ksoftirqd/212:10:102
29498993327,4cyclictest33-21ksoftirqd/210:27:322
29498993327,4cyclictest33-21ksoftirqd/208:57:462
29498993327,4cyclictest33-21ksoftirqd/208:45:462
29496993329,3cyclictest9-21ksoftirqd/012:05:170
29496993329,3cyclictest9-21ksoftirqd/011:55:120
29496993328,3cyclictest9-21ksoftirqd/011:14:510
29496993328,3cyclictest9-21ksoftirqd/010:41:090
29496993328,3cyclictest9-21ksoftirqd/008:34:150
29496993328,3cyclictest9-21ksoftirqd/008:34:140
29496993328,3cyclictest9-21ksoftirqd/008:25:190
29496993327,4cyclictest9-21ksoftirqd/010:23:290
29496993327,4cyclictest9-21ksoftirqd/009:52:560
29496993327,4cyclictest9-21ksoftirqd/009:11:240
29496993327,4cyclictest9-21ksoftirqd/007:48:040
29496993327,4cyclictest9-21ksoftirqd/007:32:190
29496993327,4cyclictest9-21ksoftirqd/007:20:470
29498993227,3cyclictest33-21ksoftirqd/210:51:312
29498993227,3cyclictest33-21ksoftirqd/210:51:312
29498993227,3cyclictest33-21ksoftirqd/207:44:142
29498993227,3cyclictest33-21ksoftirqd/207:28:362
29498993227,3cyclictest33-21ksoftirqd/207:28:362
29498993226,4cyclictest33-21ksoftirqd/212:37:412
29498993226,4cyclictest33-21ksoftirqd/211:33:352
29498993226,4cyclictest33-21ksoftirqd/211:21:312
29498993226,4cyclictest33-21ksoftirqd/209:30:472
29498993226,4cyclictest33-21ksoftirqd/207:30:292
29498993225,5cyclictest33-21ksoftirqd/212:31:272
29496993228,3cyclictest9-21ksoftirqd/008:50:120
29496993228,2cyclictest9-21ksoftirqd/008:35:110
29496993227,3cyclictest9-21ksoftirqd/012:10:170
29496993227,3cyclictest9-21ksoftirqd/010:51:520
29496993227,3cyclictest9-21ksoftirqd/010:51:520
29496993226,4cyclictest9-21ksoftirqd/009:02:500
29496993226,4cyclictest9-21ksoftirqd/007:44:070
29496993226,3cyclictest9-21ksoftirqd/011:50:000
29496993226,3cyclictest9-21ksoftirqd/009:45:010
29498993126,3cyclictest33-21ksoftirqd/210:34:492
29498993126,3cyclictest33-21ksoftirqd/208:33:212
29498993126,3cyclictest33-21ksoftirqd/208:33:202
29498993125,4cyclictest33-21ksoftirqd/209:03:282
29498993125,4cyclictest33-21ksoftirqd/208:38:362
29496993126,3cyclictest9-21ksoftirqd/008:45:210
29496993126,3cyclictest9-21ksoftirqd/008:07:370
29498993025,3cyclictest33-21ksoftirqd/212:02:372
29498993025,3cyclictest33-21ksoftirqd/209:24:512
29498993025,3cyclictest33-21ksoftirqd/207:19:452
29498993024,4cyclictest33-21ksoftirqd/208:14:012
29498993024,4cyclictest33-21ksoftirqd/207:13:032
29496993025,3cyclictest9-21ksoftirqd/011:45:010
29498992924,3cyclictest33-21ksoftirqd/209:55:192
29498992923,4cyclictest33-21ksoftirqd/210:22:112
29498992923,4cyclictest33-21ksoftirqd/208:26:412
29496992924,3cyclictest9-21ksoftirqd/009:20:130
2949699290,4cyclictest121rcu_preempt09:45:150
29498992822,4cyclictest33-21ksoftirqd/210:11:432
29498992821,5cyclictest33-21ksoftirqd/211:55:492
29496992824,2cyclictest9-21ksoftirqd/008:15:180
29496992823,3cyclictest9-21ksoftirqd/009:35:110
29496992823,3cyclictest9-21ksoftirqd/008:20:090
29498992724,2cyclictest33-21ksoftirqd/207:50:162
29498992721,4cyclictest33-21ksoftirqd/211:12:202
29498992721,4cyclictest33-21ksoftirqd/210:01:402
29498992620,4cyclictest33-21ksoftirqd/209:50:142
29498992520,3cyclictest33-21ksoftirqd/211:04:032
29498992419,3cyclictest33-21ksoftirqd/211:19:322
29498992419,3cyclictest33-21ksoftirqd/209:29:232
29498992318,3cyclictest33-21ksoftirqd/210:37:582
29498992317,4cyclictest33-21ksoftirqd/212:23:052
29498992116,3cyclictest33-21ksoftirqd/211:39:582
2949899171,14cyclictest0-21swapper/212:06:572
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional