You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-03 - 15:30
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 Mon Aug 03, 2026 00:45:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
53612208173,23sleep30-21swapper/319:09:443
53492204171,22sleep10-21swapper/119:09:341
50322204170,23sleep20-21swapper/219:05:332
50582201167,22sleep00-21swapper/019:05:470
427921500,8sleep3567999cyclictest21:15:153
1423321440,6sleep2567899cyclictest20:30:172
5679996023,8cyclictest41-21ksoftirqd/300:38:333
5679996022,8cyclictest41-21ksoftirqd/300:22:383
5679996019,7cyclictest41-21ksoftirqd/322:35:053
5678996029,8cyclictest33-21ksoftirqd/221:25:312
5679995921,8cyclictest41-21ksoftirqd/323:42:463
5679995921,7cyclictest41-21ksoftirqd/323:19:063
5678995927,9cyclictest33-21ksoftirqd/223:05:002
5678995926,10cyclictest33-21ksoftirqd/223:50:142
5679995826,6cyclictest41-21ksoftirqd/320:05:133
5679995822,9cyclictest41-21ksoftirqd/321:29:113
5679995821,9cyclictest41-21ksoftirqd/319:19:493
5679995728,3cyclictest41-21ksoftirqd/321:35:153
5679995722,9cyclictest41-21ksoftirqd/300:05:453
5679995722,8cyclictest41-21ksoftirqd/320:25:283
5679995721,9cyclictest41-21ksoftirqd/323:12:083
567899578,7cyclictest33-21ksoftirqd/222:55:242
5678995733,11cyclictest33-21ksoftirqd/219:20:002
5678995726,9cyclictest33-21ksoftirqd/222:15:012
5679995625,3cyclictest41-21ksoftirqd/321:45:153
5679995623,9cyclictest41-21ksoftirqd/320:00:003
5679995620,9cyclictest41-21ksoftirqd/320:02:163
5679995620,10cyclictest41-21ksoftirqd/321:24:213
567999556,9cyclictest41-21ksoftirqd/323:35:163
567999556,9cyclictest41-21ksoftirqd/320:30:213
567999556,8cyclictest41-21ksoftirqd/323:34:393
5679995523,9cyclictest41-21ksoftirqd/319:35:013
5679995523,9cyclictest41-21ksoftirqd/319:35:013
5679995521,9cyclictest41-21ksoftirqd/320:51:083
5679995521,8cyclictest41-21ksoftirqd/319:14:113
5679995521,7cyclictest41-21ksoftirqd/300:15:123
567899556,8cyclictest33-21ksoftirqd/219:10:142
5678995518,9cyclictest33-21ksoftirqd/219:45:212
5679995421,8cyclictest41-21ksoftirqd/323:49:003
567999540,8cyclictest41-21ksoftirqd/320:40:003
567899543,9cyclictest33-21ksoftirqd/223:05:232
567899542,8cyclictest33-21ksoftirqd/223:44:592
5679995321,11cyclictest41-21ksoftirqd/300:12:033
567899536,8cyclictest33-21ksoftirqd/222:40:242
5678995324,10cyclictest33-21ksoftirqd/220:25:132
5678995322,9cyclictest33-21ksoftirqd/222:35:142
567899531,6cyclictest28233-21apt-get21:00:012
5679995227,3cyclictest41-21ksoftirqd/321:10:233
5679995222,8cyclictest41-21ksoftirqd/322:31:293
5679995222,8cyclictest41-21ksoftirqd/319:21:253
5679995220,9cyclictest41-21ksoftirqd/320:45:213
567899526,7cyclictest33-21ksoftirqd/223:20:142
567899524,4cyclictest33-21ksoftirqd/221:55:002
567899523,9cyclictest33-21ksoftirqd/220:20:252
567899520,10cyclictest33-21ksoftirqd/222:20:142
567999513,9cyclictest41-21ksoftirqd/321:05:173
5679995122,8cyclictest41-21ksoftirqd/322:02:083
567899514,9cyclictest223-21systemd-journal20:20:002
567899514,10cyclictest223-21systemd-journal19:30:002
567899513,9cyclictest33-21ksoftirqd/200:40:002
567899511,10cyclictest33-21ksoftirqd/223:25:162
567999503,9cyclictest41-21ksoftirqd/323:05:153
567999503,8cyclictest41-21ksoftirqd/323:20:163
567999502,11cyclictest41-21ksoftirqd/321:50:213
567999500,10cyclictest41-21ksoftirqd/322:10:243
5678995039,3cyclictest33-21ksoftirqd/220:40:542
567899502,8cyclictest33-21ksoftirqd/220:05:272
567999495,8cyclictest41-21ksoftirqd/300:30:183
567999494,7cyclictest41-21ksoftirqd/321:00:013
5679994925,8cyclictest41-21ksoftirqd/321:45:003
5679994921,9cyclictest41-21ksoftirqd/321:01:153
567899496,8cyclictest33-21ksoftirqd/219:55:262
567899494,11cyclictest121rcu_preempt19:20:122
567899493,10cyclictest33-21ksoftirqd/221:35:192
5678994929,10cyclictest33-21ksoftirqd/221:50:002
567899491,9cyclictest33-21ksoftirqd/221:15:142
5678994917,9cyclictest33-21ksoftirqd/222:15:132
567899491,10cyclictest33-21ksoftirqd/222:10:012
567899491,10cyclictest33-21ksoftirqd/222:10:012
567899491,10cyclictest33-21ksoftirqd/220:10:242
567899491,10cyclictest33-21ksoftirqd/219:40:172
567999483,11cyclictest41-21ksoftirqd/322:20:223
567999482,8cyclictest41-21ksoftirqd/322:55:273
5679994822,9cyclictest41-21ksoftirqd/322:45:183
5679994817,9cyclictest41-21ksoftirqd/323:00:193
5679994816,7cyclictest41-21ksoftirqd/322:25:173
567899484,9cyclictest33-21ksoftirqd/223:30:272
567899482,8cyclictest33-21ksoftirqd/222:35:002
567899481,9cyclictest33-21ksoftirqd/221:05:262
5678994819,3cyclictest33-21ksoftirqd/200:20:192
567999473,9cyclictest41-21ksoftirqd/319:50:193
567999473,10cyclictest41-21ksoftirqd/319:45:003
5679994718,8cyclictest41-21ksoftirqd/321:30:143
567899477,3cyclictest33-21ksoftirqd/220:45:202
567899475,8cyclictest33-21ksoftirqd/222:50:132
567899475,7cyclictest0-21swapper/221:40:142
5678994736,3cyclictest33-21ksoftirqd/200:00:132
5678994729,9cyclictest33-21ksoftirqd/222:45:162
567899472,8cyclictest33-21ksoftirqd/219:50:192
567899470,8cyclictest33-21ksoftirqd/220:00:282
567999466,8cyclictest41-21ksoftirqd/323:25:223
567899466,8cyclictest33-21ksoftirqd/223:15:242
567899464,8cyclictest33-21ksoftirqd/223:35:122
567899464,8cyclictest33-21ksoftirqd/223:10:212
567899464,8cyclictest33-21ksoftirqd/221:10:192
567899461,10cyclictest33-21ksoftirqd/200:05:252
567899460,6cyclictest33-21ksoftirqd/200:20:002
567999454,9cyclictest41-21ksoftirqd/320:20:233
567999453,9cyclictest41-21ksoftirqd/320:40:153
567999452,6cyclictest41-21ksoftirqd/300:00:013
567999452,2cyclictest121rcu_preempt19:30:233
567899457,7cyclictest33-21ksoftirqd/223:45:242
567899457,3cyclictest33-21ksoftirqd/220:55:002
567899456,3cyclictest33-21ksoftirqd/219:35:152
567899456,3cyclictest33-21ksoftirqd/219:35:152
567899455,9cyclictest33-21ksoftirqd/221:21:022
567899455,7cyclictest33-21ksoftirqd/200:25:202
5678994517,9cyclictest33-21ksoftirqd/221:00:162
567999445,9cyclictest41-21ksoftirqd/323:50:173
567999444,9cyclictest41-21ksoftirqd/319:27:353
567999444,8cyclictest41-21ksoftirqd/322:05:163
567999444,8cyclictest41-21ksoftirqd/322:05:163
567999443,2cyclictest121rcu_preempt20:10:143
567899446,8cyclictest33-21ksoftirqd/222:25:232
567899445,9cyclictest33-21ksoftirqd/200:30:212
567899444,7cyclictest33-21ksoftirqd/220:35:132
5678994424,10cyclictest33-21ksoftirqd/221:55:212
567899441,4cyclictest33-21ksoftirqd/222:00:222
567999436,7cyclictest41-21ksoftirqd/322:51:093
567999432,2cyclictest121rcu_preempt20:20:003
567999431,8cyclictest41-21ksoftirqd/300:28:513
567899435,7cyclictest33-21ksoftirqd/223:55:252
567999424,9cyclictest41-21ksoftirqd/322:15:193
5679994229,3cyclictest41-21ksoftirqd/322:40:223
5678994229,3cyclictest33-21ksoftirqd/221:30:162
5678994229,3cyclictest33-21ksoftirqd/200:10:142
567999411,6cyclictest41-21ksoftirqd/319:45:243
567899411,10cyclictest33-21ksoftirqd/219:30:182
5679994020,3cyclictest41-21ksoftirqd/300:02:023
5677994025,12cyclictest25-21ksoftirqd/121:20:101
5676993934,3cyclictest9-21ksoftirqd/022:00:000
5677993831,5cyclictest25-21ksoftirqd/119:22:171
567999373,3cyclictest41-21ksoftirqd/321:55:273
5677993731,4cyclictest25-21ksoftirqd/120:56:361
5677993731,4cyclictest25-21ksoftirqd/120:27:001
5676993731,4cyclictest9-21ksoftirqd/022:07:360
5676993731,4cyclictest9-21ksoftirqd/022:07:360
5676993731,4cyclictest9-21ksoftirqd/021:30:090
5677993630,4cyclictest25-21ksoftirqd/123:39:031
5677993630,4cyclictest25-21ksoftirqd/121:11:401
5677993630,4cyclictest25-21ksoftirqd/100:33:071
5676993630,4cyclictest9-21ksoftirqd/021:37:470
50798360,4rtkit-daemon21136-21latency_hist00:00:000
268082360,1sleep10-21swapper/122:00:141
567799355,29cyclictest32677-21kworker/1:119:29:041
5677993529,4cyclictest25-21ksoftirqd/123:30:101
5677993529,4cyclictest25-21ksoftirqd/123:27:281
5677993529,4cyclictest25-21ksoftirqd/122:43:241
5677993529,4cyclictest25-21ksoftirqd/121:52:371
5677993529,4cyclictest25-21ksoftirqd/121:40:331
5677993529,4cyclictest25-21ksoftirqd/121:30:381
5677993529,4cyclictest25-21ksoftirqd/120:34:221
5677993529,4cyclictest25-21ksoftirqd/100:38:491
567799351,2cyclictest0-21swapper/119:45:431
5676993530,3cyclictest9-21ksoftirqd/020:35:110
5676993529,4cyclictest9-21ksoftirqd/019:49:000
5676993529,4cyclictest9-21ksoftirqd/019:20:500
50798350,5rtkit-daemon567699cyclictest23:00:250
5677993429,3cyclictest25-21ksoftirqd/122:31:161
5677993429,3cyclictest25-21ksoftirqd/121:27:211
5677993428,4cyclictest25-21ksoftirqd/123:24:191
5677993428,4cyclictest25-21ksoftirqd/123:02:161
5677993428,4cyclictest25-21ksoftirqd/120:17:051
5677993428,4cyclictest25-21ksoftirqd/119:59:471
5677993428,4cyclictest25-21ksoftirqd/119:52:451
5677993428,4cyclictest25-21ksoftirqd/100:26:461
5677993428,4cyclictest25-21ksoftirqd/100:18:241
5677993428,3cyclictest25-21ksoftirqd/123:15:001
50798340,6rtkit-daemon0-21swapper/022:59:430
5677993328,3cyclictest25-21ksoftirqd/120:11:071
5677993327,4cyclictest25-21ksoftirqd/122:58:071
5677993327,4cyclictest25-21ksoftirqd/122:46:121
5677993327,4cyclictest25-21ksoftirqd/120:46:291
5677993327,4cyclictest25-21ksoftirqd/119:34:521
5677993327,4cyclictest25-21ksoftirqd/119:10:451
5677993327,4cyclictest25-21ksoftirqd/100:13:461
5676993328,3cyclictest9-21ksoftirqd/019:55:000
5676993327,4cyclictest9-21ksoftirqd/023:52:260
5676993327,4cyclictest9-21ksoftirqd/023:07:540
5676993327,4cyclictest9-21ksoftirqd/022:01:590
5676993327,4cyclictest9-21ksoftirqd/020:18:040
5676993327,4cyclictest9-21ksoftirqd/019:11:040
5676993327,4cyclictest9-21ksoftirqd/000:39:240
5676993327,4cyclictest9-21ksoftirqd/000:20:020
5677993226,4cyclictest25-21ksoftirqd/100:24:011
5677993226,3cyclictest25-21ksoftirqd/120:20:541
5677993225,4cyclictest25-21ksoftirqd/121:48:071
5676993227,3cyclictest9-21ksoftirqd/019:25:220
5676993226,4cyclictest9-21ksoftirqd/023:12:350
5676993226,4cyclictest9-21ksoftirqd/021:19:460
5676993226,4cyclictest9-21ksoftirqd/020:48:280
5676993226,4cyclictest9-21ksoftirqd/019:57:100
5676993226,4cyclictest9-21ksoftirqd/019:43:420
5677993127,3cyclictest25-21ksoftirqd/122:35:361
5677993126,3cyclictest25-21ksoftirqd/122:25:581
5677993125,4cyclictest25-21ksoftirqd/123:46:501
5677993125,4cyclictest25-21ksoftirqd/123:07:581
5677993125,4cyclictest25-21ksoftirqd/121:16:371
5677993125,4cyclictest25-21ksoftirqd/119:41:011
5676993126,3cyclictest9-21ksoftirqd/023:36:540
5676993126,3cyclictest9-21ksoftirqd/021:24:200
5676993126,3cyclictest9-21ksoftirqd/021:12:080
5676993126,3cyclictest9-21ksoftirqd/021:06:580
5676993126,3cyclictest9-21ksoftirqd/020:59:040
5676993126,3cyclictest9-21ksoftirqd/019:35:390
5676993126,3cyclictest9-21ksoftirqd/019:35:390
5676993125,4cyclictest9-21ksoftirqd/022:53:060
5676993125,4cyclictest9-21ksoftirqd/022:49:530
5676993125,4cyclictest9-21ksoftirqd/020:14:110
5676993125,4cyclictest9-21ksoftirqd/020:03:000
5676993125,4cyclictest9-21ksoftirqd/000:05:300
5677993025,3cyclictest25-21ksoftirqd/122:22:181
5677993025,3cyclictest25-21ksoftirqd/122:20:011
5677993025,3cyclictest25-21ksoftirqd/100:03:271
5677993024,4cyclictest25-21ksoftirqd/123:59:421
5677993023,5cyclictest25-21ksoftirqd/120:51:151
5676993025,3cyclictest9-21ksoftirqd/023:46:520
5676993025,3cyclictest9-21ksoftirqd/022:17:120
5676993025,3cyclictest9-21ksoftirqd/020:54:460
5676993025,3cyclictest9-21ksoftirqd/020:40:300
5676993025,3cyclictest9-21ksoftirqd/000:12:140
5676993024,4cyclictest9-21ksoftirqd/023:19:010
5676993024,4cyclictest9-21ksoftirqd/019:31:460
5676993023,3cyclictest9-21ksoftirqd/020:05:120
5677992925,3cyclictest25-21ksoftirqd/120:35:261
5677992924,3cyclictest25-21ksoftirqd/120:01:271
5677992923,4cyclictest25-21ksoftirqd/123:54:531
5677992923,4cyclictest25-21ksoftirqd/121:56:021
5677992923,4cyclictest25-21ksoftirqd/120:08:181
5676992924,3cyclictest9-21ksoftirqd/000:34:210
5676992924,3cyclictest9-21ksoftirqd/000:19:060
5676992923,4cyclictest9-21ksoftirqd/023:31:490
5676992923,4cyclictest9-21ksoftirqd/022:12:260
5676992923,4cyclictest9-21ksoftirqd/021:46:490
5676992923,4cyclictest9-21ksoftirqd/000:25:120
5677992823,3cyclictest25-21ksoftirqd/123:17:201
5677992823,3cyclictest25-21ksoftirqd/122:07:501
5677992823,3cyclictest25-21ksoftirqd/122:07:501
5677992823,3cyclictest25-21ksoftirqd/121:38:201
5677992823,3cyclictest25-21ksoftirqd/119:17:001
5677992822,4cyclictest25-21ksoftirqd/121:05:351
5676992823,3cyclictest9-21ksoftirqd/022:21:310
5676992822,4cyclictest9-21ksoftirqd/020:32:320
5676992822,4cyclictest9-21ksoftirqd/020:26:020
248672280,3sleep10-21swapper/100:05:241
5677992723,3cyclictest25-21ksoftirqd/120:40:551
5677992722,3cyclictest25-21ksoftirqd/122:50:441
5677992722,3cyclictest25-21ksoftirqd/122:11:491
5676992722,3cyclictest9-21ksoftirqd/023:27:080
5676992722,3cyclictest9-21ksoftirqd/019:17:280
5676992721,4cyclictest9-21ksoftirqd/022:32:390
5676992721,4cyclictest9-21ksoftirqd/021:02:130
5677992621,3cyclictest25-21ksoftirqd/121:04:061
5676992621,3cyclictest9-21ksoftirqd/023:40:090
5676992620,4cyclictest9-21ksoftirqd/022:36:440
5676992620,4cyclictest9-21ksoftirqd/000:01:330
5676992519,4cyclictest9-21ksoftirqd/022:44:550
5676992518,4cyclictest9-21ksoftirqd/020:20:090
5676992419,3cyclictest9-21ksoftirqd/022:26:150
5676992418,4cyclictest9-21ksoftirqd/021:29:330
5677992318,3cyclictest25-21ksoftirqd/123:40:191
50798230,8rtkit-daemon0-21swapper/023:24:270
5676992217,3cyclictest9-21ksoftirqd/021:50:250
5676992115,4cyclictest9-21ksoftirqd/021:40:390
5677991712,3cyclictest18644-21cstates19:35:121
5677991712,3cyclictest18644-21cstates19:35:121
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional