You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-03 - 12:13

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 Sun May 03, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
52521420,15sleep1712399cyclictest18:57:591
711999964,12cyclictest0-21swapper/019:34:440
711999964,12cyclictest0-21swapper/019:07:400
711999953,11cyclictest7098-21unixbench_multi19:53:110
7119999516,56cyclictest0-21swapper/020:42:570
7119999516,56cyclictest0-21swapper/020:42:570
711999933,10cyclictest28191-21tr21:12:580
7119999320,48cyclictest0-21swapper/021:43:070
711999924,10cyclictest0-21swapper/020:02:460
711999924,10cyclictest0-21swapper/020:02:460
711999923,63cyclictest0-21swapper/019:48:080
711999914,13cyclictest0-21swapper/022:07:560
711999914,12cyclictest32381-21smartctl19:43:090
711999914,12cyclictest0-21swapper/022:12:480
711999904,70cyclictest0-21swapper/021:29:310
711999904,62cyclictest0-21swapper/020:23:050
711999904,13cyclictest0-21swapper/021:57:570
711999904,10cyclictest18230-21tail19:23:000
711999904,10cyclictest18230-21tail19:23:000
711999903,67cyclictest3929-21ssh20:37:520
711999903,64cyclictest0-21swapper/020:58:020
711999903,12cyclictest0-21swapper/020:09:570
711999903,12cyclictest0-21swapper/020:09:570
711999898,64cyclictest24663-21cut21:07:580
711999894,12cyclictest0-21swapper/022:06:190
711999894,12cyclictest0-21swapper/022:06:190
711999894,12cyclictest0-21swapper/021:19:510
711999894,12cyclictest0-21swapper/020:18:130
711999893,12cyclictest0-21swapper/021:56:340
711999884,66cyclictest0-21swapper/019:37:580
711999884,14cyclictest0-21swapper/020:01:050
711999884,12cyclictest0-21swapper/021:37:400
711999884,12cyclictest0-21swapper/018:59:040
711999884,11cyclictest0-21swapper/018:43:040
711999883,67cyclictest7984-21rm22:18:060
711999883,13cyclictest0-21swapper/019:21:230
711999883,11cyclictest0-21swapper/019:14:180
711999883,10cyclictest1419-21runrttasks19:10:050
711999875,11cyclictest0-21swapper/021:36:210
711999874,9cyclictest3172-21unixbench_multi21:23:080
711999874,68cyclictest0-21swapper/020:12:540
711999874,13cyclictest0-21swapper/021:05:490
711999874,13cyclictest0-21swapper/017:28:000
711999874,12cyclictest0-21swapper/022:24:060
711999874,12cyclictest0-21swapper/020:48:290
711999874,12cyclictest0-21swapper/020:48:290
711999874,12cyclictest0-21swapper/020:32:560
711999874,12cyclictest0-21swapper/020:27:520
711999864,66cyclictest0-21swapper/017:07:560
711999864,12cyclictest0-21swapper/019:27:550
711999864,12cyclictest0-21swapper/017:58:110
711999864,12cyclictest0-21swapper/017:52:540
711999863,9cyclictest1287-21snmpd20:56:540
711999863,61cyclictest0-21swapper/018:32:530
711999854,12cyclictest0-21swapper/021:47:560
711999844,61cyclictest0-21swapper/018:08:020
711999844,12cyclictest0-21swapper/017:33:070
136572830,4sleep00-21swapper/018:18:000
711999825,67cyclictest0-21swapper/017:43:150
711999824,59cyclictest0-21swapper/018:53:310
711999824,12cyclictest0-21swapper/017:12:550
711999824,11cyclictest0-21swapper/018:23:040
7119998216,51cyclictest0-21swapper/018:12:510
711999814,12cyclictest0-21swapper/018:32:410
711999814,12cyclictest0-21swapper/017:23:000
248599810,7rtkit-daemon0-21swapper/017:01:271
711999804,54cyclictest0-21swapper/018:47:530
711999804,12cyclictest0-21swapper/018:37:560
711999793,61cyclictest0-21swapper/017:17:470
711999793,61cyclictest0-21swapper/017:17:470
711999784,14cyclictest0-21swapper/016:57:440
711999783,11cyclictest0-21swapper/017:38:150
711999777,8cyclictest121850irq/46-eth018:02:530
711999777,8cyclictest121850irq/46-eth018:02:530
711999774,13cyclictest0-21swapper/017:03:180
711999774,12cyclictest0-21swapper/017:47:540
248599750,5rtkit-daemon1419-21runrttasks16:59:340
712499715,58cyclictest0-21swapper/220:12:522
7123997142,10cyclictest30021-21ssh21:17:311
712499704,59cyclictest0-21swapper/221:33:082
712499695,57cyclictest14950-21aten2.4-expect21:42:452
7123996939,13cyclictest0-21swapper/120:12:521
7123996838,14cyclictest0-21swapper/120:20:021
7125996735,10cyclictest10448-21telnet19:12:513
712499674,56cyclictest2656-21latency_hist22:12:332
712499674,55cyclictest0-21swapper/220:43:172
712499674,55cyclictest0-21swapper/220:43:172
7123996737,13cyclictest0-21swapper/122:10:461
7123996736,12cyclictest0-21swapper/119:32:361
7123996736,12cyclictest0-21swapper/119:07:551
7123996735,13cyclictest0-21swapper/122:24:101
7123996733,13cyclictest1703-21users20:33:101
712599662,58cyclictest0-21swapper/322:09:373
712499666,53cyclictest0-21swapper/219:57:532
712499665,54cyclictest24951-21gltestperf19:32:582
7123996637,13cyclictest0-21swapper/121:32:591
7123996636,12cyclictest0-21swapper/119:45:091
712599652,57cyclictest0-21swapper/321:12:493
712499654,54cyclictest25889-21cpuspeed_turbos20:22:502
7123996538,10cyclictest0-21swapper/121:58:001
7123996535,16cyclictest0-21swapper/120:32:221
712599644,52cyclictest21090-21sshd20:14:423
712499646,51cyclictest31918-21diskmemload19:01:442
712499645,51cyclictest0-21swapper/222:22:502
712499644,53cyclictest0-21swapper/222:13:362
7123996436,13cyclictest0-21swapper/121:30:051
712499634,52cyclictest0-21swapper/220:07:572
712499634,52cyclictest0-21swapper/220:07:572
712499633,53cyclictest0-21swapper/219:38:092
712499632,9cyclictest0-21swapper/221:13:172
248599630,4rtkit-daemon2484-21rtkit-daemon21:23:171
712499625,50cyclictest21440-21awk17:27:442
712499624,51cyclictest0-21swapper/221:38:072
712499624,50cyclictest0-21swapper/221:27:572
712499624,50cyclictest0-21swapper/219:43:092
712499623,52cyclictest0-21swapper/218:57:402
712499622,9cyclictest0-21swapper/219:27:312
712499622,9cyclictest0-21swapper/219:27:312
248599620,4rtkit-daemon2484-21rtkit-daemon21:48:161
248599620,4rtkit-daemon2484-21rtkit-daemon20:53:101
7125996131,13cyclictest0-21swapper/321:43:103
712599613,50cyclictest0-21swapper/320:43:123
712599613,50cyclictest0-21swapper/320:43:123
712599612,53cyclictest0-21swapper/322:27:113
712599612,53cyclictest0-21swapper/321:11:263
712599612,53cyclictest0-21swapper/319:03:223
712499618,47cyclictest32251-21aten_r1power_cu20:32:472
712499615,49cyclictest0-21swapper/221:05:062
712499614,50cyclictest0-21swapper/220:32:362
712499614,50cyclictest0-21swapper/220:02:542
712499614,50cyclictest0-21swapper/220:02:542
712499614,50cyclictest0-21swapper/219:27:552
712499614,49cyclictest0-21swapper/221:47:472
712499614,49cyclictest0-21swapper/220:52:582
712499613,48cyclictest0-21swapper/222:02:462
712499613,48cyclictest0-21swapper/222:02:462
7123996135,11cyclictest19041-21crond17:22:441
7123996135,11cyclictest19041-21crond17:22:441
248599610,4rtkit-daemon2484-21rtkit-daemon21:20:541
7125996032,12cyclictest0-21swapper/322:02:333
712599602,52cyclictest0-21swapper/320:57:353
712599602,52cyclictest0-21swapper/318:59:183
712499605,49cyclictest0-21swapper/220:39:342
712499604,49cyclictest0-21swapper/220:58:032
712499604,49cyclictest0-21swapper/219:10:352
712499604,49cyclictest0-21swapper/217:43:072
712499604,48cyclictest0-21swapper/219:02:522
712499603,9cyclictest26525-21python21:58:042
712499603,50cyclictest0-21swapper/217:32:432
7123996038,10cyclictest0-21swapper/119:55:091
7123996037,10cyclictest0-21swapper/119:23:171
7123996037,10cyclictest0-21swapper/119:23:171
7123996035,11cyclictest0-21swapper/122:03:561
7123996035,11cyclictest0-21swapper/122:03:561
712399603,50cyclictest0-21swapper/119:20:331
248599600,9rtkit-daemon0-21swapper/122:13:451
248599600,4rtkit-daemon2484-21rtkit-daemon18:31:531
248599600,4rtkit-daemon2484-21rtkit-daemon17:49:101
248599600,3rtkit-daemon0-21swapper/120:58:401
7125995924,23cyclictest0-21swapper/319:52:283
712599592,51cyclictest0-21swapper/320:11:253
712599592,51cyclictest0-21swapper/320:11:253
712599592,51cyclictest0-21swapper/319:18:393
712499595,48cyclictest0-21swapper/221:22:352
712499594,49cyclictest0-21swapper/219:17:392
712499594,48cyclictest0-21swapper/218:42:552
7123995935,11cyclictest0-21swapper/121:04:061
7123995934,11cyclictest0-21swapper/117:33:141
248599590,7rtkit-daemon0-21swapper/118:18:091
248599590,2rtkit-daemon0-21swapper/119:13:221
240762594,12sleep30-21swapper/321:55:103
712599584,46cyclictest10272-21cat19:58:093
712599583,49cyclictest0-21swapper/320:17:593
712599583,48cyclictest0-21swapper/319:31:053
712599582,51cyclictest0-21swapper/321:04:063
712599582,50cyclictest0-21swapper/321:30:033
712599582,50cyclictest0-21swapper/320:28:353
712599582,50cyclictest0-21swapper/319:42:403
712599582,50cyclictest0-21swapper/319:33:003
712599582,50cyclictest0-21swapper/319:10:253
712499585,47cyclictest0-21swapper/218:02:522
712499585,47cyclictest0-21swapper/218:02:522
712499585,46cyclictest0-21swapper/218:37:582
7124995843,10cyclictest27060-21grep17:38:022
712499584,48cyclictest0-21swapper/222:19:572
712399585,46cyclictest0-21swapper/121:57:291
7123995835,10cyclictest0-21swapper/119:36:321
7123995835,10cyclictest0-21swapper/119:02:511
7123995834,11cyclictest0-21swapper/120:24:321
712399583,49cyclictest0-21swapper/121:40:541
248599580,5rtkit-daemon2484-21rtkit-daemon20:38:481
248599580,5rtkit-daemon2342-21ntp_states17:53:101
248599580,3rtkit-daemon0-21swapper/121:46:461
86102573,46sleep10-21swapper/120:43:121
86102573,46sleep10-21swapper/120:43:121
712599573,48cyclictest0-21swapper/319:23:223
712599573,48cyclictest0-21swapper/319:23:223
712599573,47cyclictest6204-21ssh22:17:433
712599573,47cyclictest0-21swapper/318:43:063
712599572,49cyclictest0-21swapper/320:37:503
7125995719,31cyclictest17345-21df_abs20:57:513
712499575,45cyclictest0-21swapper/219:55:372
712499574,47cyclictest0-21swapper/221:55:102
712499574,47cyclictest0-21swapper/220:47:592
712499574,47cyclictest0-21swapper/220:47:592
712499574,46cyclictest0-21swapper/220:18:042
712499573,46cyclictest1419-21runrttasks21:08:262
712499573,46cyclictest0-21swapper/219:17:572
712499573,45cyclictest0-21swapper/221:26:452
712399574,45cyclictest0-21swapper/120:10:511
712399574,45cyclictest0-21swapper/120:10:511
712399574,45cyclictest0-21swapper/119:59:451
7123995735,10cyclictest0-21swapper/119:49:051
7123995710,26cyclictest0-21swapper/118:12:421
74782563,9sleep30-21swapper/319:54:133
712599563,48cyclictest0-21swapper/319:44:303
712599563,46cyclictest0-21swapper/322:02:593
712599563,46cyclictest0-21swapper/322:02:593
712599562,48cyclictest0-21swapper/321:25:133
712599562,48cyclictest0-21swapper/320:48:003
712599562,48cyclictest0-21swapper/320:48:003
712499563,47cyclictest0-21swapper/219:47:582
7123995628,10cyclictest0-21swapper/122:18:421
48922564,44sleep20-21swapper/217:58:122
712599553,45cyclictest0-21swapper/320:03:003
712599553,45cyclictest0-21swapper/320:03:003
7125995529,12cyclictest0-21swapper/320:35:563
712599552,47cyclictest0-21swapper/321:38:123
712599552,47cyclictest0-21swapper/321:32:473
712599552,47cyclictest0-21swapper/317:51:593
7123995534,8cyclictest31918-21diskmemload21:09:341
712599543,45cyclictest0-21swapper/320:22:543
7125995426,13cyclictest0-21swapper/322:12:533
712599542,46cyclictest0-21swapper/318:47:533
712599542,46cyclictest0-21swapper/317:02:573
712499543,8cyclictest17134-21grep18:23:142
712399544,41cyclictest0-21swapper/117:38:071
712399544,28cyclictest0-21swapper/119:38:121
7123995432,10cyclictest0-21swapper/118:23:121
712599534,42cyclictest0-21swapper/318:52:523
712599532,46cyclictest0-21swapper/321:47:523
712599532,46cyclictest0-21swapper/321:20:593
7123995336,10cyclictest13308-21strings20:03:031
7123995336,10cyclictest13308-21strings20:03:031
712399533,44cyclictest0-21swapper/120:48:031
712399533,44cyclictest0-21swapper/120:48:031
712399533,44cyclictest0-21swapper/117:03:031
213722534,42sleep10-21swapper/117:27:031
712599524,42cyclictest0-21swapper/317:57:533
7125995232,7cyclictest17689-21perl17:18:033
7125995232,7cyclictest17689-21perl17:18:033
712599522,44cyclictest0-21swapper/318:27:513
7124995235,11cyclictest28098-21grep18:47:592
712499522,10cyclictest0-21swapper/218:18:132
712399525,40cyclictest0-21swapper/117:28:151
712399525,30cyclictest0-21swapper/117:08:021
712399524,29cyclictest0-21swapper/117:17:451
270652523,11sleep10-21swapper/118:46:591
712499515,40cyclictest0-21swapper/216:58:112
712499514,41cyclictest0-21swapper/218:28:092
712499514,27cyclictest0-21swapper/218:12:512
712399515,29cyclictest0-21swapper/118:39:141
712399514,39cyclictest0-21swapper/117:43:111
712599504,41cyclictest27628-21sendmail_mailqu17:38:123
712599502,43cyclictest0-21swapper/317:37:443
712599502,42cyclictest0-21swapper/317:12:543
712499504,40cyclictest0-21swapper/217:13:032
712399505,28cyclictest0-21swapper/118:49:391
70592503,40sleep10-21swapper/118:03:061
70592503,40sleep10-21swapper/118:03:061
7125994926,10cyclictest1419-21runrttasks18:17:263
7125994922,8cyclictest10615-21cat18:12:433
712599492,41cyclictest0-21swapper/318:37:563
712499495,39cyclictest0-21swapper/218:34:462
712499495,15cyclictest0-21swapper/217:03:172
712499494,40cyclictest0-21swapper/217:37:442
712499494,39cyclictest0-21swapper/217:18:142
712499494,39cyclictest0-21swapper/217:18:142
712499494,38cyclictest0-21swapper/217:08:182
712499494,31cyclictest0-21swapper/218:08:052
712399494,30cyclictest0-21swapper/117:58:041
712399492,34cyclictest0-21swapper/118:13:061
317662493,39sleep10-21swapper/118:55:461
173312493,9sleep30-21swapper/318:24:373
712599483,39cyclictest0-21swapper/317:43:043
7125994818,12cyclictest0-21swapper/318:18:143
7123994819,14cyclictest0-21swapper/118:33:071
712599474,37cyclictest0-21swapper/318:07:423
712599474,37cyclictest0-21swapper/318:07:423
712499475,37cyclictest0-21swapper/217:47:562
7124994721,9cyclictest121850irq/46-eth017:52:542
712599463,8cyclictest2762-21unixbench-2d17:53:153
712599462,39cyclictest0-21swapper/317:08:133
248599460,5rtkit-daemon2484-21rtkit-daemon16:53:051
235452452,10sleep30-21swapper/317:29:353
712599443,28cyclictest0-21swapper/318:33:103
7125994421,11cyclictest0-21swapper/316:58:173
213692442,9sleep30-21swapper/317:27:013
69032424,31sleep20-21swapper/216:55:212
712599393,31cyclictest0-21swapper/316:57:443
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional