You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-11 - 10:11

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 the highest latencies:
System rack1slot6s.osadl.org (updated Thu Dec 11, 2025 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
243799960,5rtkit-daemon2436-21rtkit-daemon22:48:170
238202910,4sleep123914-21tail22:31:361
31362770,4sleep00-21swapper/000:01:460
9872996536,13cyclictest0-21swapper/221:06:202
64612634,51sleep00-21swapper/019:41:350
243799620,6rtkit-daemon0-21swapper/023:25:001
193932623,51sleep10-21swapper/119:01:251
89762614,13sleep00-21swapper/020:51:520
58932603,10sleep20-21swapper/221:53:002
987399594,47cyclictest0-21swapper/320:26:523
987099594,48cyclictest0-21swapper/019:46:350
9873995816,33cyclictest0-21swapper/321:36:323
987299582,50cyclictest0-21swapper/223:36:122
987299582,50cyclictest0-21swapper/223:36:122
77912584,12sleep00-21swapper/021:56:490
255492584,47sleep00-21swapper/021:26:460
255492584,47sleep00-21swapper/021:26:460
243799580,6rtkit-daemon2436-21rtkit-daemon19:31:392
987399574,46cyclictest0-21swapper/320:36:333
9870995737,12cyclictest22308-21grep21:21:360
231662572,9sleep10-21swapper/123:36:451
175992574,13sleep20-21swapper/221:11:372
987399564,46cyclictest0-21swapper/321:11:043
987099563,47cyclictest0-21swapper/023:06:370
987099563,47cyclictest0-21swapper/018:46:370
154072563,45sleep00-21swapper/023:21:370
987399553,45cyclictest18328-21munin-node22:21:303
987099554,31cyclictest0-21swapper/023:36:150
987099554,31cyclictest0-21swapper/023:36:150
9870995537,10cyclictest3623-21cut22:56:360
987099553,46cyclictest0-21swapper/022:06:490
251502553,43sleep00-21swapper/020:19:070
243799550,6rtkit-daemon2436-21rtkit-daemon19:46:242
216042553,7sleep121670-21basename22:26:401
987399545,41cyclictest0-21swapper/322:16:313
987399542,47cyclictest0-21swapper/320:31:343
987399542,46cyclictest0-21swapper/322:26:323
987399542,46cyclictest0-21swapper/320:51:443
987399542,46cyclictest0-21swapper/319:31:523
9872995433,15cyclictest0-21swapper/220:51:402
987099544,33cyclictest0-21swapper/023:31:140
987099544,29cyclictest0-21swapper/019:56:570
9870995435,11cyclictest18873-21unixbench_multi21:11:540
97892544,42sleep00-21swapper/022:01:410
243799540,5rtkit-daemon2436-21rtkit-daemon19:21:552
243799540,5rtkit-daemon2436-21rtkit-daemon19:21:552
243799540,5rtkit-daemon2436-21rtkit-daemon18:51:262
243799540,5rtkit-daemon2436-21rtkit-daemon18:46:262
226052543,7sleep222701-21fschecks_time19:06:422
200172542,10sleep10-21swapper/119:01:411
99672533,43sleep010051-21basename23:11:290
987399534,16cyclictest0-21swapper/322:01:183
987399533,45cyclictest0-21swapper/321:21:433
987399532,46cyclictest0-21swapper/318:46:523
9872995335,12cyclictest0-21swapper/200:01:322
9872995329,12cyclictest0-21swapper/223:51:432
9872995328,13cyclictest0-21swapper/219:51:422
9872995327,13cyclictest0-21swapper/219:26:422
987199534,33cyclictest0-21swapper/119:56:461
987099535,31cyclictest0-21swapper/021:38:080
987099534,31cyclictest0-21swapper/019:01:490
987099534,29cyclictest0-21swapper/023:46:140
987099534,28cyclictest0-21swapper/023:51:380
987099534,25cyclictest0-21swapper/019:26:380
9870995324,14cyclictest0-21swapper/019:51:390
9870995321,16cyclictest0-21swapper/021:46:390
9870995321,13cyclictest0-21swapper/022:25:400
9870995319,13cyclictest0-21swapper/020:36:210
60432533,9sleep00-21swapper/000:10:460
58112534,43sleep10-21swapper/100:07:441
285382533,9sleep00-21swapper/021:32:020
243799530,6rtkit-daemon2436-21rtkit-daemon19:51:232
243799530,5rtkit-daemon2436-21rtkit-daemon22:41:172
243799530,5rtkit-daemon2436-21rtkit-daemon22:31:472
243799530,5rtkit-daemon2436-21rtkit-daemon20:01:382
243799530,5rtkit-daemon2436-21rtkit-daemon20:01:382
243799530,5rtkit-daemon2436-21rtkit-daemon19:11:482
158432533,44sleep00-21swapper/022:16:200
10142533,9sleep00-21swapper/021:43:350
987399524,42cyclictest0-21swapper/321:41:323
987399523,44cyclictest0-21swapper/321:48:093
987399523,42cyclictest0-21swapper/319:51:363
9873995223,9cyclictest31543-21cat19:26:253
987399522,45cyclictest0-21swapper/322:46:383
9872995239,8cyclictest32494-21yum-updatesd-he20:36:322
9872995238,9cyclictest1369-21runrttasks22:53:022
9872995238,9cyclictest1369-21runrttasks22:53:022
987299522,44cyclictest0-21swapper/223:21:442
987099528,28cyclictest31603-21aten2.4-expect23:56:270
987099525,31cyclictest0-21swapper/019:31:550
987099525,30cyclictest0-21swapper/022:37:390
987099525,30cyclictest0-21swapper/019:11:460
987099524,31cyclictest0-21swapper/023:46:380
987099524,26cyclictest0-21swapper/022:31:290
9870995229,15cyclictest0-21swapper/020:36:480
49682523,9sleep00-21swapper/020:46:000
299792522,9sleep30-21swapper/322:45:283
243799520,5rtkit-daemon2436-21rtkit-daemon18:51:482
211572523,43sleep00-21swapper/021:16:510
156462522,9sleep30-21swapper/322:15:383
156462522,9sleep30-21swapper/322:15:383
119572522,9sleep10-21swapper/118:42:471
987399515,39cyclictest0-21swapper/319:36:373
987399513,44cyclictest0-21swapper/323:11:533
987399513,43cyclictest0-21swapper/321:16:293
987399513,43cyclictest0-21swapper/318:51:463
987399513,42cyclictest0-21swapper/323:46:283
987399512,43cyclictest0-21swapper/320:49:303
987399512,43cyclictest0-21swapper/320:49:303
987399512,43cyclictest0-21swapper/319:41:363
9872995136,10cyclictest18108-21grep18:56:462
987299512,42cyclictest1243-21snmpd21:18:042
987199515,25cyclictest0-21swapper/119:51:341
987099515,30cyclictest0-21swapper/023:01:360
987099515,30cyclictest0-21swapper/018:56:540
987099514,31cyclictest0-21swapper/020:11:560
987099514,29cyclictest0-21swapper/020:51:210
987099514,29cyclictest0-21swapper/020:51:210
987099514,25cyclictest0-21swapper/019:16:400
9870995135,10cyclictest21376-21tune2fs22:26:370
47882512,9sleep20-21swapper/222:59:382
42702513,9sleep00-21swapper/021:51:330
275282512,9sleep20-21swapper/220:24:012
243799510,5rtkit-daemon2436-21rtkit-daemon22:25:322
243799510,5rtkit-daemon2436-21rtkit-daemon20:01:232
243799510,5rtkit-daemon2436-21rtkit-daemon19:41:242
243799510,5rtkit-daemon2436-21rtkit-daemon19:06:252
225592512,9sleep20-21swapper/222:27:262
141502513,42sleep00-21swapper/023:17:090
987399504,28cyclictest0-21swapper/319:46:383
987399503,42cyclictest0-21swapper/322:56:493
987399503,42cyclictest0-21swapper/320:56:333
987399503,41cyclictest0-21swapper/323:21:313
987399502,43cyclictest0-21swapper/321:26:323
987399502,43cyclictest0-21swapper/321:26:323
987399502,43cyclictest0-21swapper/319:56:373
987399502,43cyclictest0-21swapper/319:21:343
987399502,43cyclictest0-21swapper/300:06:263
987399502,42cyclictest0-21swapper/323:56:273
987399502,42cyclictest0-21swapper/323:31:423
987399502,42cyclictest0-21swapper/323:31:423
987399502,42cyclictest0-21swapper/319:06:363
9872995034,9cyclictest25326-21crond20:21:222
9872995029,10cyclictest0-21swapper/221:56:332
9872995024,8cyclictest22938-21latency_hist20:16:232
987199504,26cyclictest0-21swapper/119:23:461
987199504,26cyclictest0-21swapper/119:23:461
9871995031,13cyclictest0-21swapper/119:16:471
987099504,40cyclictest0-21swapper/023:36:340
987099504,30cyclictest0-21swapper/020:06:400
987099504,29cyclictest0-21swapper/022:16:190
987099504,29cyclictest0-21swapper/022:16:190
987099504,27cyclictest0-21swapper/018:51:510
9870995036,9cyclictest22877-21grep19:06:430
987099503,26cyclictest0-21swapper/019:21:350
987099503,26cyclictest0-21swapper/019:21:350
9870995019,14cyclictest0-21swapper/018:41:480
96612503,40sleep29710-21idleruntime22:01:392
243799500,5rtkit-daemon2436-21rtkit-daemon22:21:182
143522503,41sleep00-21swapper/021:03:490
113842502,9sleep10-21swapper/123:11:501
987399494,39cyclictest0-21swapper/322:06:513
987399494,38cyclictest0-21swapper/320:16:353
987399493,40cyclictest0-21swapper/320:01:343
987399493,40cyclictest0-21swapper/320:01:343
987399493,40cyclictest0-21swapper/319:01:383
987399493,39cyclictest0-21swapper/319:26:383
987399492,42cyclictest0-21swapper/323:26:533
987399492,42cyclictest0-21swapper/322:51:483
987399492,42cyclictest0-21swapper/322:51:483
987399492,41cyclictest0-21swapper/321:51:373
987399492,41cyclictest0-21swapper/321:11:443
987399492,41cyclictest0-21swapper/321:01:353
987399492,41cyclictest0-21swapper/319:11:403
987399492,40cyclictest0-21swapper/318:56:473
9872994927,11cyclictest0-21swapper/221:36:532
987299492,40cyclictest1243-21snmpd22:13:142
987299492,40cyclictest1243-21snmpd22:13:142
987199494,28cyclictest0-21swapper/123:06:441
987199494,28cyclictest0-21swapper/123:01:461
987199494,28cyclictest0-21swapper/121:51:371
987199494,28cyclictest0-21swapper/121:41:431
987199494,28cyclictest0-21swapper/119:41:431
987199494,27cyclictest0-21swapper/121:11:401
987199494,11cyclictest0-21swapper/122:08:131
987099495,29cyclictest0-21swapper/020:01:510
987099495,29cyclictest0-21swapper/020:01:510
987099495,28cyclictest0-21swapper/020:58:430
987099494,29cyclictest0-21swapper/020:21:500
987099494,25cyclictest0-21swapper/019:36:420
38182492,41sleep10-21swapper/119:36:121
309462492,9sleep10-21swapper/123:52:491
30722493,39sleep33226-21ls20:41:353
297742492,9sleep10-21swapper/120:27:151
287712494,13sleep20-21swapper/223:50:362
287352492,9sleep30-21swapper/319:18:443
255532492,9sleep10-21swapper/120:21:261
238002492,9sleep30-21swapper/323:38:043
144612492,9sleep30-21swapper/323:21:113
120582492,9sleep30-21swapper/318:44:063
987399483,41cyclictest0-21swapper/323:06:363
987399483,41cyclictest0-21swapper/320:06:513
987399483,39cyclictest24452-21telnet23:41:273
987399482,41cyclictest0-21swapper/300:01:263
9872994829,14cyclictest19592-21runrttasks20:06:482
9872994826,10cyclictest0-21swapper/223:08:232
987199485,27cyclictest0-21swapper/121:26:541
987199485,27cyclictest0-21swapper/121:26:541
987199485,27cyclictest0-21swapper/120:31:571
987199484,28cyclictest0-21swapper/122:11:411
987199484,28cyclictest0-21swapper/122:11:411
987199484,28cyclictest0-21swapper/118:51:511
987199484,27cyclictest0-21swapper/123:01:171
987199484,27cyclictest0-21swapper/122:51:451
987199484,27cyclictest0-21swapper/122:51:451
987199484,27cyclictest0-21swapper/122:36:301
987199484,27cyclictest0-21swapper/121:31:431
987199484,27cyclictest0-21swapper/121:16:441
987199484,27cyclictest0-21swapper/120:06:461
987199484,26cyclictest0-21swapper/120:36:341
9871994818,13cyclictest0-21swapper/123:26:361
9870994820,13cyclictest0-21swapper/022:51:400
9870994820,13cyclictest0-21swapper/022:51:400
71822482,9sleep30-21swapper/323:04:433
290542482,40sleep30-21swapper/323:51:183
243799480,4rtkit-daemon2436-21rtkit-daemon22:46:242
243799480,4rtkit-daemon2436-21rtkit-daemon18:36:492
243799480,4rtkit-daemon2436-21rtkit-daemon18:36:492
227162482,9sleep20-21swapper/223:36:382
191782482,9sleep20-21swapper/223:30:212
179692482,40sleep10-21swapper/122:19:471
145412482,40sleep10-21swapper/118:50:251
143012482,9sleep10-21swapper/121:03:101
121262482,9sleep20-21swapper/221:00:572
987399473,39cyclictest0-21swapper/322:36:343
987399472,41cyclictest0-21swapper/322:03:123
987299477,33cyclictest0-21swapper/221:21:432
9872994732,10cyclictest25208-21gltestperf21:26:402
9872994732,10cyclictest25208-21gltestperf21:26:402
9872994731,10cyclictest10809-21gltestperf23:11:362
987299473,38cyclictest0-21swapper/223:01:272
9872994729,13cyclictest0-21swapper/222:41:462
9872994724,19cyclictest0-21swapper/221:50:312
987199475,26cyclictest0-21swapper/123:42:391
987199474,27cyclictest0-21swapper/123:21:151
987199474,27cyclictest0-21swapper/120:46:441
987199474,27cyclictest0-21swapper/120:46:441
987199474,26cyclictest0-21swapper/122:21:391
987199474,26cyclictest0-21swapper/120:41:341
9871994719,12cyclictest0-21swapper/119:11:441
9871994717,11cyclictest1243-21snmpd21:48:091
297192472,9sleep10-21swapper/122:42:041
274032472,39sleep30-21swapper/320:22:253
235972472,39sleep123738-21df_abs20:16:381
226002472,39sleep10-21swapper/120:12:031
987299465,8cyclictest0-21swapper/200:06:332
987299464,37cyclictest0-21swapper/220:26:512
9872994633,9cyclictest0-21swapper/220:49:572
9872994633,9cyclictest0-21swapper/220:49:572
9872994631,11cyclictest0-21swapper/220:34:222
9872994628,14cyclictest0-21swapper/220:43:122
987199464,26cyclictest0-21swapper/121:56:501
987199464,26cyclictest0-21swapper/121:08:031
987199464,26cyclictest0-21swapper/120:56:451
987199464,26cyclictest0-21swapper/119:07:261
987199464,26cyclictest0-21swapper/100:01:381
987199464,25cyclictest0-21swapper/122:46:531
987199464,25cyclictest0-21swapper/121:21:341
9871994619,9cyclictest21265-21unixbench_singl23:31:481
9871994619,9cyclictest21265-21unixbench_singl23:31:481
987099463,25cyclictest0-21swapper/022:41:280
9870994617,13cyclictest0-21swapper/021:06:370
9742462,9sleep10-21swapper/119:27:371
285402462,10sleep20-21swapper/221:32:042
279352463,36sleep00-21swapper/020:26:250
266682462,37sleep10-21swapper/123:46:201
987299457,31cyclictest0-21swapper/221:41:322
9872994531,10cyclictest0-21swapper/222:08:132
987299453,35cyclictest0-21swapper/221:11:212
9872994529,12cyclictest0-21swapper/223:44:372
9872994529,11cyclictest0-21swapper/223:16:272
9872994527,13cyclictest0-21swapper/200:01:132
987199454,25cyclictest0-21swapper/120:02:511
987199454,25cyclictest0-21swapper/120:02:511
987199454,24cyclictest0-21swapper/121:36:331
9871994512,27cyclictest201ktimersoftd/123:56:471
94992452,36sleep10-21swapper/120:52:501
286572452,9sleep20-21swapper/219:17:432
226912452,9sleep30-21swapper/320:13:143
108072452,37sleep10-21swapper/119:48:531
987399444,34cyclictest0-21swapper/321:31:333
987399443,36cyclictest23671-21diskstats22:31:333
987099445,33cyclictest0-21swapper/018:41:270
987099445,33cyclictest0-21swapper/018:41:270
987199434,24cyclictest0-21swapper/122:03:121
987199414,23cyclictest0-21swapper/119:36:371
987399394,12cyclictest0-21swapper/318:41:273
987399394,12cyclictest0-21swapper/318:41:273
987199374,27cyclictest0-21swapper/118:41:261
987199374,27cyclictest0-21swapper/118:41:261
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional