You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-13 - 19:53

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #1, slot #6

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  Intel
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
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack1slot6s.osadl.org (updated Wed May 13, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1504721060,6sleep115048-21uniq08:23:031
21154999733,45cyclictest0-21swapper/209:58:112
2115499964,85cyclictest0-21swapper/206:58:532
2115499963,13cyclictest0-21swapper/208:06:372
2115299964,83cyclictest0-21swapper/009:32:420
294822950,4sleep1201ktimersoftd/107:08:131
294822950,4sleep1201ktimersoftd/107:08:131
2115499943,35cyclictest0-21swapper/209:13:142
2115499933,83cyclictest0-21swapper/210:11:032
2115299934,81cyclictest0-21swapper/009:54:240
2115299933,83cyclictest0-21swapper/008:33:020
2115499924,21cyclictest31426-21ssh09:34:192
2115499914,26cyclictest0-21swapper/208:27:592
2115499914,26cyclictest0-21swapper/208:27:592
21154999132,42cyclictest0-21swapper/207:15:242
2115299914,80cyclictest0-21swapper/008:48:000
2115299913,81cyclictest0-21swapper/008:13:000
2115299913,30cyclictest0-21swapper/005:38:090
2115299913,24cyclictest31536-21ssh07:12:480
2115299913,24cyclictest31536-21ssh07:12:480
2115499904,33cyclictest0-21swapper/208:52:552
2115299904,33cyclictest0-21swapper/009:33:080
21152999031,52cyclictest18670-21taskset05:48:110
21152999031,52cyclictest18670-21taskset05:48:110
2115299903,81cyclictest0-21swapper/008:07:230
2115499895,24cyclictest0-21swapper/208:59:222
2115499894,36cyclictest0-21swapper/209:03:312
2115499894,36cyclictest0-21swapper/209:03:312
2115499894,14cyclictest0-21swapper/208:15:432
2115499894,13cyclictest0-21swapper/210:03:162
21154998919,63cyclictest32601-21munin-node09:37:532
21154998915,9cyclictest13219-21ssh08:19:412
21154998912,10cyclictest19974-21ssh09:18:012
2115299894,77cyclictest0-21swapper/006:44:310
2115299893,80cyclictest0-21swapper/008:38:180
2115299893,79cyclictest0-21swapper/007:23:460
2115499884,76cyclictest0-21swapper/207:40:422
21154998830,10cyclictest0-21swapper/208:49:482
2115499883,12cyclictest0-21swapper/208:37:562
21154998818,12cyclictest0-21swapper/208:37:452
21154998816,9cyclictest121850irq/46-eth009:50:512
2115299889,8cyclictest0-21swapper/007:37:570
2115499874,25cyclictest0-21swapper/208:00:282
2115499874,24cyclictest0-21swapper/209:12:342
2115499874,13cyclictest0-21swapper/209:57:402
2115499874,12cyclictest0-21swapper/205:18:122
2115499873,25cyclictest0-21swapper/207:42:592
2115499873,23cyclictest0-21swapper/207:17:542
2115499873,21cyclictest9971-21ssh07:28:002
2115299874,76cyclictest0-21swapper/008:58:080
2115299874,76cyclictest0-21swapper/007:15:150
2115299874,34cyclictest0-21swapper/009:48:050
2115299874,33cyclictest0-21swapper/008:19:450
2115299873,78cyclictest0-21swapper/007:34:110
2115299873,77cyclictest0-21swapper/009:58:090
2115299873,76cyclictest0-21swapper/008:23:030
21152998719,61cyclictest0-21swapper/010:03:100
21152998714,8cyclictest23788-21ssh09:23:070
2115499864,14cyclictest0-21swapper/207:08:032
2115499864,14cyclictest0-21swapper/207:08:032
21154998631,47cyclictest1419-21runrttasks06:33:442
21154998631,47cyclictest1419-21runrttasks06:33:442
2115499863,9cyclictest28718-21gltestperf08:43:032
2115499863,34cyclictest0-21swapper/204:58:172
2115499863,14cyclictest0-21swapper/209:24:162
2115499863,13cyclictest0-21swapper/207:52:102
2115499863,13cyclictest0-21swapper/207:52:102
2115299864,76cyclictest0-21swapper/010:07:530
2115299863,76cyclictest0-21swapper/009:07:560
2115299863,75cyclictest0-21swapper/009:43:020
2115299863,75cyclictest0-21swapper/009:43:020
2115299863,75cyclictest0-21swapper/007:48:190
2115299863,75cyclictest0-21swapper/007:48:190
2115499855,25cyclictest0-21swapper/206:54:122
2115499854,35cyclictest0-21swapper/209:28:152
2115499854,32cyclictest0-21swapper/206:50:502
2115499853,23cyclictest1419-21runrttasks10:14:292
2115299854,32cyclictest0-21swapper/006:18:190
2115299854,12cyclictest0-21swapper/007:59:480
2115299853,75cyclictest0-21swapper/007:53:500
2115299853,74cyclictest20534-21grep07:43:050
2115299853,36cyclictest24212-21taskset07:02:090
2115299853,31cyclictest0-21swapper/008:57:070
2115299853,22cyclictest0-21swapper/009:40:280
21152998521,8cyclictest4517-21rm07:18:200
2115499844,22cyclictest0-21swapper/209:45:342
2115499844,22cyclictest0-21swapper/209:45:342
2115499843,27cyclictest0-21swapper/207:23:082
2115299849,7cyclictest0-21swapper/008:43:030
2115299845,12cyclictest0-21swapper/006:23:030
2115299844,73cyclictest0-21swapper/008:08:000
2115299843,32cyclictest4850-21grep06:28:030
2115299843,31cyclictest0-21swapper/006:12:270
2115299843,21cyclictest0-21swapper/006:53:000
248599830,4rtkit-daemon121850irq/46-eth009:23:363
2115499838,18cyclictest15800-21processes08:23:142
2115499834,26cyclictest0-21swapper/208:09:532
2115499834,12cyclictest0-21swapper/207:03:132
2115499833,33cyclictest0-21swapper/205:53:222
2115499833,32cyclictest29534-21munin-run07:57:452
2115299834,11cyclictest0-21swapper/008:29:250
2115299834,11cyclictest0-21swapper/008:29:250
2115299833,72cyclictest0-21swapper/009:13:020
2115499824,28cyclictest0-21swapper/206:08:252
2115499824,18cyclictest0-21swapper/207:33:052
2115499824,14cyclictest0-21swapper/205:43:542
21154998226,10cyclictest4310-21crond06:27:492
2115299825,31cyclictest0-21swapper/006:48:240
2115299823,72cyclictest0-21swapper/009:03:040
2115299823,72cyclictest0-21swapper/009:03:040
21152998226,9cyclictest20995-21gltestperf05:53:100
21152998224,8cyclictest1419-21runrttasks05:37:440
21152998219,13cyclictest0-21swapper/007:28:040
21152998213,12cyclictest0-21swapper/007:03:030
2115499814,13cyclictest0-21swapper/206:38:112
2115499813,23cyclictest0-21swapper/205:58:032
2115299813,71cyclictest0-21swapper/004:58:050
21152998124,9cyclictest16387-21kernelversion05:43:130
21154998034,9cyclictest23130-21unixbench_singl04:48:272
21154998023,13cyclictest0-21swapper/206:28:122
2115299804,24cyclictest0-21swapper/004:53:060
2115299804,12cyclictest0-21swapper/010:12:560
2115299804,12cyclictest0-21swapper/009:18:320
2115299803,71cyclictest0-21swapper/006:33:020
2115299803,71cyclictest0-21swapper/006:33:020
21152998025,10cyclictest30231-21grep05:03:260
21152998025,10cyclictest30231-21grep05:03:260
2115499794,31cyclictest0-21swapper/206:03:122
2115499794,23cyclictest0-21swapper/205:28:042
21154997928,9cyclictest11839-21head06:42:582
2115499785,29cyclictest121850irq/46-eth005:41:542
2115499784,31cyclictest0-21swapper/205:13:202
2115499784,25cyclictest0-21swapper/205:33:242
2115499784,13cyclictest0-21swapper/206:18:072
2115299783,13cyclictest0-21swapper/005:13:050
2115299773,33cyclictest0-21swapper/006:17:500
2115299763,66cyclictest0-21swapper/005:08:280
2115299763,31cyclictest0-21swapper/005:28:130
21152997624,8cyclictest7555-21uptime05:23:230
2115499753,31cyclictest29413-21taskset05:03:122
2115499753,31cyclictest29413-21taskset05:03:122
2115499753,21cyclictest7943-21sadc05:27:512
2115499745,14cyclictest0-21swapper/206:13:122
21154997427,10cyclictest0-21swapper/205:08:112
21152997224,12cyclictest0-21swapper/006:03:220
2115299713,30cyclictest0-21swapper/004:52:210
2115299693,33cyclictest0-21swapper/006:39:370
21156996823,13cyclictest0-21swapper/309:02:573
21156996823,13cyclictest0-21swapper/309:02:573
2115499674,14cyclictest0-21swapper/204:55:022
333426611,7sleep10-21swapper/109:42:191
2115699664,56cyclictest0-21swapper/309:38:033
2115699645,30cyclictest0-21swapper/310:08:003
2115699645,26cyclictest15520-21sort09:58:133
2115699644,13cyclictest0-21swapper/309:37:393
2115699636,26cyclictest19745-21diskstats09:17:593
2115699634,30cyclictest0-21swapper/308:33:363
248599620,5rtkit-daemon2484-21rtkit-daemon07:46:553
2115399625,15cyclictest0-21swapper/107:38:151
196612628,7sleep10-21swapper/107:42:571
2115699614,38cyclictest0-21swapper/308:25:003
2115399615,12cyclictest1419-21runrttasks09:02:551
2115399615,12cyclictest1419-21runrttasks09:02:551
21153996114,17cyclictest23386-21ssh08:34:461
248599600,10rtkit-daemon2484-21rtkit-daemon09:02:293
2115699605,30cyclictest0-21swapper/307:53:043
2115699604,33cyclictest0-21swapper/308:41:373
2115699604,32cyclictest0-21swapper/306:37:483
2115699604,32cyclictest0-21swapper/306:37:483
2115699603,40cyclictest0-21swapper/307:37:593
2115399605,15cyclictest0-21swapper/109:51:211
2115699595,30cyclictest0-21swapper/306:52:473
2115699594,33cyclictest0-21swapper/309:16:213
2115699594,31cyclictest0-21swapper/309:11:373
2115699594,31cyclictest0-21swapper/307:28:183
2115699594,29cyclictest0-21swapper/307:18:123
21156995915,24cyclictest0-21swapper/308:52:263
2115399595,15cyclictest0-21swapper/107:19:271
2115399595,14cyclictest0-21swapper/109:44:201
2115399595,14cyclictest0-21swapper/109:44:201
21153995946,8cyclictest7946-21sed07:23:201
21153995942,11cyclictest0-21swapper/109:30:461
21153995941,12cyclictest0-21swapper/109:13:071
2115399594,15cyclictest0-21swapper/108:07:151
2115399594,14cyclictest0-21swapper/106:42:571
21153995925,28cyclictest0-21swapper/109:21:371
2115699585,25cyclictest0-21swapper/310:16:203
2115699584,36cyclictest0-21swapper/306:59:053
2115699584,29cyclictest0-21swapper/307:07:483
2115699584,12cyclictest0-21swapper/307:59:043
2115399584,15cyclictest0-21swapper/109:34:281
2115399584,14cyclictest0-21swapper/107:37:151
21153995825,14cyclictest0-21swapper/105:17:521
2115699574,12cyclictest0-21swapper/307:33:063
2115699573,12cyclictest0-21swapper/307:12:483
2115699573,12cyclictest0-21swapper/307:12:483
21156995723,13cyclictest0-21swapper/308:03:103
21156995720,15cyclictest0-21swapper/304:58:043
21153995742,10cyclictest0-21swapper/108:45:421
2115399574,14cyclictest0-21swapper/108:19:531
2115399574,13cyclictest0-21swapper/108:00:571
2115399574,13cyclictest0-21swapper/107:17:131
2115399574,13cyclictest0-21swapper/105:28:041
21153995739,12cyclictest0-21swapper/108:16:211
21153995738,13cyclictest0-21swapper/109:58:031
21153995725,23cyclictest20247-21tail05:53:021
2115699567,30cyclictest0-21swapper/308:56:253
2115699564,13cyclictest0-21swapper/306:03:183
2115699564,12cyclictest0-21swapper/310:02:443
2115699563,12cyclictest0-21swapper/305:53:263
2115699563,12cyclictest0-21swapper/305:43:073
21153995642,10cyclictest0-21swapper/108:38:261
21153995638,13cyclictest0-21swapper/110:06:351
134652564,46sleep30-21swapper/308:20:363
113182563,10sleep30-21swapper/306:40:423
56772554,44sleep10-21swapper/106:28:151
260552553,45sleep10-21swapper/107:52:281
260552553,45sleep10-21swapper/107:52:281
248599550,5rtkit-daemon2484-21rtkit-daemon04:43:102
2115699554,44cyclictest0-21swapper/309:56:353
2115699554,33cyclictest0-21swapper/308:15:263
21156995525,12cyclictest0-21swapper/307:16:253
2115399554,32cyclictest0-21swapper/110:13:011
21153995527,12cyclictest0-21swapper/109:24:481
21153995522,14cyclictest0-21swapper/108:48:121
21152995525,23cyclictest0-21swapper/005:21:510
248599540,6rtkit-daemon2484-21rtkit-daemon08:46:233
2115699546,28cyclictest0-21swapper/309:47:583
2115699545,28cyclictest0-21swapper/305:58:233
2115699544,30cyclictest0-21swapper/304:53:033
2115699544,13cyclictest0-21swapper/306:55:553
21156995419,26cyclictest25909-21aten_r1power_cu09:27:513
2115399545,28cyclictest2507-21gdm-simple-gree09:57:391
21153995438,11cyclictest0-21swapper/107:53:201
21153995438,10cyclictest0-21swapper/109:00:411
21153995436,13cyclictest0-21swapper/108:55:161
21153995436,12cyclictest0-21swapper/109:10:131
248599530,5rtkit-daemon2484-21rtkit-daemon06:42:573
2115699534,15cyclictest0-21swapper/307:25:093
2115699534,12cyclictest0-21swapper/306:09:303
2115699533,9cyclictest4856-21grep08:08:033
2115699533,15cyclictest0-21swapper/308:31:023
2115699533,15cyclictest0-21swapper/308:31:023
21156995320,15cyclictest0-21swapper/306:28:143
2115399536,28cyclictest0-21swapper/106:27:491
2115399535,29cyclictest0-21swapper/105:23:111
2115399534,31cyclictest0-21swapper/110:08:011
21153995337,11cyclictest0-21swapper/108:31:451
21153995337,11cyclictest0-21swapper/108:31:451
21153995337,11cyclictest0-21swapper/106:51:141
21153995336,12cyclictest0-21swapper/107:05:491
21153995335,13cyclictest0-21swapper/108:07:491
21153995335,13cyclictest0-21swapper/107:30:141
21153995333,15cyclictest0-21swapper/106:53:231
21153995333,15cyclictest0-21swapper/106:18:001
21153995319,13cyclictest0-21swapper/106:58:011
149782533,11sleep10-21swapper/105:41:111
125872533,11sleep10-21swapper/105:36:231
292572523,42sleep10-21swapper/106:10:331
248599520,5rtkit-daemon2484-21rtkit-daemon07:48:553
248599520,5rtkit-daemon2484-21rtkit-daemon07:48:553
2115699528,37cyclictest361ktimersoftd/305:17:523
2115699525,31cyclictest0-21swapper/309:45:573
2115699525,31cyclictest0-21swapper/309:45:573
2115399525,30cyclictest0-21swapper/105:48:161
2115399525,30cyclictest0-21swapper/105:48:161
2115399525,27cyclictest0-21swapper/105:43:001
198712523,10sleep30-21swapper/305:52:413
198712523,10sleep30-21swapper/305:52:413
248599510,5rtkit-daemon2484-21rtkit-daemon05:23:163
2115699514,27cyclictest0-21swapper/306:13:073
21156995133,11cyclictest8445-21cpuspeed_turbos05:28:053
2115699513,29cyclictest0-21swapper/306:22:503
21156995120,13cyclictest0-21swapper/305:33:153
2115699505,28cyclictest0-21swapper/305:18:193
2115699505,27cyclictest0-21swapper/306:23:223
2115699504,29cyclictest0-21swapper/305:03:263
2115699504,29cyclictest0-21swapper/305:03:263
2115699504,28cyclictest0-21swapper/305:08:043
2115699504,28cyclictest0-21swapper/304:48:163
2115499506,28cyclictest0-21swapper/205:48:142
2115499506,28cyclictest0-21swapper/205:48:142
2115399504,39cyclictest0-21swapper/105:58:201
2115399504,27cyclictest0-21swapper/105:03:121
2115399504,27cyclictest0-21swapper/105:03:121
21153995032,13cyclictest0-21swapper/105:08:211
2115699495,27cyclictest0-21swapper/305:38:133
2115399494,27cyclictest0-21swapper/106:37:491
2115399494,27cyclictest0-21swapper/106:37:491
2115399494,27cyclictest0-21swapper/106:13:141
2115399494,27cyclictest0-21swapper/106:03:101
21153994930,13cyclictest0-21swapper/105:18:191
21153994921,12cyclictest0-21swapper/104:58:251
2115399484,38cyclictest0-21swapper/104:52:521
21153994831,12cyclictest0-21swapper/106:38:121
21153994831,10cyclictest24958-21head04:53:181
2115299483,38cyclictest0-21swapper/005:58:070
207772443,6sleep00-21swapper/004:43:300
21153994323,13cyclictest0-21swapper/104:47:531
2115699428,23cyclictest0-21swapper/304:47:533
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional