You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-01-04 - 16:37
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.

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 rackbslot4.osadl.org (updated Sun Jan 04, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1621999864,51cyclictest0-21swapper/311:41:193
142082750,3sleep2281ktimersoftd/208:17:442
1621199702,62cyclictest16806-21/usr/sbin/munin06:58:032
16202996029,26cyclictest21-21ksoftirqd/112:02:381
1621999584,10cyclictest0-21swapper/308:19:573
16197995848,5cyclictest3-21ksoftirqd/011:42:390
1621999572,27cyclictest14770-21ntp_states10:43:053
1621199576,45cyclictest3759-21latency07:48:042
1621999564,46cyclictest0-21swapper/311:00:423
1621199563,16cyclictest0-21swapper/211:53:162
1621199563,16cyclictest0-21swapper/211:53:162
1620299564,45cyclictest0-21swapper/109:34:511
1619799564,19cyclictest0-21swapper/007:23:120
1619799564,19cyclictest0-21swapper/007:23:120
1621999554,45cyclictest0-21swapper/311:13:463
1621999552,48cyclictest20635-21ssh10:51:023
1620299554,45cyclictest0-21swapper/108:13:031
1619799555,44cyclictest0-21swapper/011:59:580
1621999544,44cyclictest0-21swapper/311:35:183
1621999544,44cyclictest0-21swapper/310:05:113
1621999543,45cyclictest0-21swapper/309:27:433
16211995423,27cyclictest4986-21/usr/sbin/munin09:08:042
16211995423,26cyclictest13922-21/usr/sbin/munin10:43:022
16211995423,26cyclictest11122-21ls10:38:102
1620299544,43cyclictest0-21swapper/109:28:521
1619799544,44cyclictest0-21swapper/010:58:500
1619799544,44cyclictest0-21swapper/009:24:020
1619799544,43cyclictest0-21swapper/012:09:180
1619799544,43cyclictest0-21swapper/011:15:490
1619799544,26cyclictest0-21swapper/009:54:100
1619799543,44cyclictest0-21swapper/011:11:490
1619799543,44cyclictest0-21swapper/011:11:490
1621999537,4cyclictest0-21swapper/309:53:513
1621999534,43cyclictest0-21swapper/309:19:323
1620299536,5cyclictest0-21swapper/110:59:001
1620299534,12cyclictest0-21swapper/112:27:181
1620299533,44cyclictest0-21swapper/111:03:521
1619799534,43cyclictest0-21swapper/011:54:580
1619799534,43cyclictest0-21swapper/011:54:580
1619799534,43cyclictest0-21swapper/009:02:220
1619799534,42cyclictest0-21swapper/011:27:490
1619799534,42cyclictest0-21swapper/010:27:570
1619799534,42cyclictest0-21swapper/010:27:570
1619799534,42cyclictest0-21swapper/010:21:500
1619799534,42cyclictest0-21swapper/009:45:310
1570425310,37sleep20-21swapper/206:54:442
36122524,10sleep10-21swapper/109:05:331
1621999524,41cyclictest0-21swapper/310:16:313
1621999522,44cyclictest11310-21ssh10:38:123
1621199529,37cyclictest23628-21unixbench_singl07:13:152
1621199523,44cyclictest9781-21grep09:13:102
16211995220,27cyclictest1431-21idleruntime11:07:562
16211995220,27cyclictest1431-21idleruntime11:07:562
16211995219,27cyclictest17805-21timerandwakeup09:23:132
16211995216,30cyclictest30237-21needreboot11:03:022
16211995215,32cyclictest20495-21cpu11:32:522
1620299524,42cyclictest0-21swapper/110:55:251
1620299524,42cyclictest0-21swapper/109:21:521
1620299524,22cyclictest0-21swapper/109:15:171
1620299524,12cyclictest0-21swapper/111:28:091
1620299524,11cyclictest0-21swapper/111:15:291
1620299523,42cyclictest0-21swapper/111:25:291
1619799525,41cyclictest0-21swapper/009:04:270
1619799524,42cyclictest0-21swapper/011:45:190
1619799524,42cyclictest0-21swapper/009:10:320
1619799524,42cyclictest0-21swapper/008:33:040
1619799524,41cyclictest0-21swapper/010:12:510
1619799524,41cyclictest0-21swapper/010:08:510
1619799524,11cyclictest0-21swapper/009:51:210
1619799523,43cyclictest0-21swapper/010:33:200
1621999514,6cyclictest0-21swapper/311:23:093
1621999514,42cyclictest0-21swapper/309:17:123
1621999514,11cyclictest0-21swapper/308:58:223
1621999513,42cyclictest20660-21wget07:07:583
1621999513,41cyclictest0-21swapper/311:53:253
1621999513,41cyclictest0-21swapper/311:53:253
1621999513,41cyclictest0-21swapper/309:06:023
1621199514,6cyclictest0-21swapper/210:14:362
16211995122,25cyclictest12436-21grep12:03:132
16211995119,26cyclictest0-21swapper/210:52:412
16211995117,28cyclictest7312-21/usr/sbin/munin11:58:092
16211995115,31cyclictest504-21unixbench_multi07:38:132
16211995114,31cyclictest540-21ntpd10:33:042
16211995114,31cyclictest15761-21if_eth210:02:592
16211995113,33cyclictest26499-21processes08:48:092
16211995111,35cyclictest7991-21timerwakeupswit07:58:132
16211995111,34cyclictest12923-21fschecks_time11:22:552
16211995110,36cyclictest29205-21unixbench-2d07:28:162
1620299514,41cyclictest0-21swapper/111:43:491
1620299514,41cyclictest0-21swapper/111:37:391
1620299514,41cyclictest0-21swapper/110:35:301
1620299514,41cyclictest0-21swapper/110:05:011
1620299514,40cyclictest0-21swapper/110:21:101
1620299514,40cyclictest0-21swapper/109:11:041
1620299513,42cyclictest0-21swapper/112:12:381
1619799514,41cyclictest0-21swapper/012:19:280
1619799514,41cyclictest0-21swapper/012:07:330
1619799514,41cyclictest0-21swapper/010:46:030
1619799514,41cyclictest0-21swapper/009:29:120
1619799514,41cyclictest0-21swapper/009:17:020
1619799514,41cyclictest0-21swapper/008:57:090
1619799513,42cyclictest0-21swapper/010:50:360
1621999504,40cyclictest0-21swapper/309:40:413
1621999504,40cyclictest0-21swapper/309:40:413
1621999504,39cyclictest0-21swapper/311:05:193
1621999504,21cyclictest0-21swapper/311:09:123
1621999504,21cyclictest0-21swapper/311:09:123
1621999503,41cyclictest0-21swapper/310:21:033
1621999502,43cyclictest21510-21ssh09:28:103
1621999502,41cyclictest2947-21memory10:28:023
1621999502,41cyclictest2947-21memory10:28:023
1621999502,16cyclictest22924-21irqstats07:13:023
1621199505,8cyclictest0-21swapper/208:38:122
1621199503,40cyclictest382-21systemd-journal08:57:492
16211995022,23cyclictest638-21runrttasks12:17:132
1621199502,42cyclictest28575-21sort11:42:582
16211995017,27cyclictest638-21runrttasks07:24:392
16211995017,27cyclictest638-21runrttasks07:24:392
16211995016,29cyclictest638-21runrttasks12:24:492
16211995014,30cyclictest28318-21users10:18:152
1620299504,9cyclictest0-21swapper/110:08:211
1620299504,40cyclictest0-21swapper/110:37:541
1620299504,39cyclictest0-21swapper/110:24:311
1620299504,39cyclictest0-21swapper/109:53:311
1620299504,39cyclictest0-21swapper/108:08:021
1619799504,40cyclictest0-21swapper/010:24:260
1619799504,10cyclictest0-21swapper/010:57:000
1619799503,41cyclictest0-21swapper/012:24:180
1619799503,41cyclictest0-21swapper/011:26:090
1621999494,39cyclictest0-21swapper/311:22:093
1621999494,39cyclictest0-21swapper/310:57:263
1621999494,39cyclictest0-21swapper/310:23:373
1621999494,39cyclictest0-21swapper/309:12:343
1621999494,39cyclictest0-21swapper/308:13:163
1621999494,38cyclictest0-21swapper/311:51:083
1621999493,9cyclictest0-21swapper/310:00:213
1621999493,39cyclictest0-21swapper/311:28:193
1621199499,34cyclictest22429-21missed_timers10:53:012
1621199499,34cyclictest21267-21unixbench_singl08:33:162
1621199494,9cyclictest0-21swapper/210:08:322
1621199494,16cyclictest0-21swapper/207:17:582
1621199493,10cyclictest561550ssh11:13:022
16211994919,25cyclictest28296-21/usr/sbin/munin09:37:542
16211994919,25cyclictest28296-21/usr/sbin/munin09:37:542
16211994918,26cyclictest638-21runrttasks11:30:522
16211994917,27cyclictest1568-21idleruntime09:02:592
16211994916,28cyclictest3720-21aten_rbpower_po09:47:542
16211994916,28cyclictest24966-21unixbench_multi08:43:142
16211994915,28cyclictest0-21swapper/210:28:142
16211994915,28cyclictest0-21swapper/210:28:142
16211994914,30cyclictest7545-21aten_rbpower_en09:52:522
16211994914,30cyclictest638-21runrttasks11:50:282
16211994913,30cyclictest638-21runrttasks11:01:432
16211994910,33cyclictest32429-21tune2fs09:42:572
16211994910,33cyclictest2447-21unixbench_multi07:43:142
1620299495,38cyclictest0-21swapper/111:41:201
1620299494,39cyclictest0-21swapper/107:53:021
1620299494,39cyclictest0-21swapper/107:50:401
1620299494,38cyclictest0-21swapper/112:13:231
1620299494,38cyclictest0-21swapper/111:48:181
1620299494,38cyclictest0-21swapper/108:01:291
1619799495,37cyclictest0-21swapper/007:37:540
1619799494,39cyclictest0-21swapper/010:06:470
1619799494,39cyclictest0-21swapper/008:46:240
1619799494,39cyclictest0-21swapper/007:32:590
1619799494,39cyclictest0-21swapper/007:28:120
1619799494,38cyclictest0-21swapper/012:15:320
1619799494,38cyclictest0-21swapper/011:02:500
1619799494,20cyclictest0-21swapper/011:19:440
16197994934,10cyclictest0-21swapper/009:20:520
157602495,38sleep10-21swapper/106:55:271
1621999485,37cyclictest0-21swapper/307:03:093
1621999484,38cyclictest0-21swapper/309:49:113
1621999484,38cyclictest0-21swapper/309:45:213
1621999484,37cyclictest0-21swapper/308:23:113
1621999484,19cyclictest0-21swapper/312:07:003
1621999481,4cyclictest29906-21ssh11:43:593
1621199484,8cyclictest0-21swapper/210:22:582
1621199484,10cyclictest0-21swapper/207:03:032
1621199482,40cyclictest25424-21timerwakeupswit11:38:102
16211994814,29cyclictest16079-21latency_hist08:22:442
16211994813,30cyclictest17957-21latency_hist08:27:442
16211994810,33cyclictest29220-21latency_hist08:57:432
16211994810,33cyclictest11634-21fschecks_count09:57:562
16211994810,31cyclictest540-21ntpd12:18:052
1620299485,38cyclictest0-21swapper/110:48:131
1620299485,12cyclictest0-21swapper/109:23:061
1620299484,38cyclictest0-21swapper/110:13:371
1620299484,38cyclictest0-21swapper/110:01:311
1620299484,18cyclictest0-21swapper/109:48:351
16202994834,9cyclictest0-21swapper/110:42:501
1620299483,39cyclictest0-21swapper/108:02:571
1619799486,36cyclictest0-21swapper/009:42:350
1619799486,36cyclictest0-21swapper/009:42:350
1619799484,38cyclictest0-21swapper/009:34:290
1619799484,37cyclictest0-21swapper/008:48:200
1619799483,9cyclictest0-21swapper/011:34:190
1619799483,39cyclictest0-21swapper/008:37:570
258562474,10sleep10-21swapper/107:21:381
1621999476,36cyclictest0-21swapper/310:35:473
1621999474,6cyclictest0-21swapper/312:23:583
1621999474,6cyclictest0-21swapper/312:13:583
1621999474,37cyclictest0-21swapper/309:34:583
1621999474,37cyclictest0-21swapper/307:01:243
1621999474,12cyclictest0-21swapper/307:54:533
1621999473,38cyclictest3099-21latency_hist07:47:453
16219994718,5cyclictest638-21runrttasks12:17:573
1621199479,32cyclictest12992-21fschecks_count09:17:572
1621199474,17cyclictest0-21swapper/207:11:282
1621199473,38cyclictest0-21swapper/208:08:572
16211994717,24cyclictest15134-21cpu12:07:502
16211994716,26cyclictest638-21runrttasks11:19:042
16211994716,26cyclictest18269-21aten_rbpower_vo08:27:542
16211994715,27cyclictest30351-21idleruntime07:33:022
16211994713,28cyclictest21808-21unixbench-2d09:28:142
1620299474,37cyclictest0-21swapper/112:19:571
1620299474,37cyclictest0-21swapper/110:28:151
1620299474,37cyclictest0-21swapper/110:28:151
1620299474,37cyclictest0-21swapper/109:43:341
1620299474,37cyclictest0-21swapper/109:37:581
1620299474,37cyclictest0-21swapper/109:37:581
1620299474,37cyclictest0-21swapper/109:01:411
1620299474,36cyclictest0-21swapper/112:02:591
1620299474,20cyclictest0-21swapper/111:19:251
16202994711,31cyclictest19-21rcuc/111:54:221
16202994711,31cyclictest19-21rcuc/111:54:221
16202994710,31cyclictest0-21swapper/111:10:111
16202994710,31cyclictest0-21swapper/111:10:111
1619799474,37cyclictest0-21swapper/010:40:400
1619799474,37cyclictest0-21swapper/010:00:590
1619799474,37cyclictest0-21swapper/007:45:550
1619799474,37cyclictest0-21swapper/007:15:400
159032478,13sleep00-21swapper/006:57:110
1621999469,7cyclictest25585-21latency_hist08:47:443
1621999465,34cyclictest0-21swapper/307:32:453
1621999464,36cyclictest0-21swapper/312:09:013
1621999464,36cyclictest0-21swapper/312:01:093
1621999464,36cyclictest0-21swapper/310:08:353
1621999464,36cyclictest0-21swapper/308:28:103
1621999464,36cyclictest0-21swapper/307:17:573
1621199464,7cyclictest0-21swapper/209:32:542
16211994611,30cyclictest9383-21latency08:03:052
16211994610,31cyclictest638-21runrttasks07:56:272
1619799464,37cyclictest0-21swapper/007:18:010
1619799464,36cyclictest0-21swapper/011:50:550
294602454,10sleep10-21swapper/107:29:551
27232454,10sleep10-21swapper/107:45:161
253582454,10sleep10-21swapper/108:46:371
195102453,10sleep10-21swapper/108:28:551
1621999454,36cyclictest0-21swapper/308:00:473
1621999454,35cyclictest0-21swapper/308:08:273
1621999454,10cyclictest0-21swapper/308:33:203
1621999453,36cyclictest0-21swapper/308:40:463
50512444,7sleep00-21swapper/007:52:560
1621999444,35cyclictest0-21swapper/307:26:533
1621999444,35cyclictest0-21swapper/307:26:533
1621999444,34cyclictest0-21swapper/308:53:543
1621999444,11cyclictest0-21swapper/308:47:473
1621999444,10cyclictest0-21swapper/307:40:473
1621999442,35cyclictest10009-21/usr/sbin/munin08:03:173
240742433,33sleep10-21swapper/107:17:441
219492433,10sleep10-21swapper/107:09:431
214872433,10sleep10-21swapper/108:35:101
1621999434,9cyclictest0-21swapper/307:33:543
1619799434,33cyclictest0-21swapper/007:48:000
101992433,9sleep00-21swapper/008:04:430
314032423,10sleep10-21swapper/107:35:431
234912424,9sleep10-21swapper/108:41:421
203222423,10sleep00-21swapper/007:07:410
1621999424,34cyclictest0-21swapper/307:47:483
289402413,32sleep10-21swapper/108:54:261
16197994031,5cyclictest3-21ksoftirqd/007:57:450
1620299384,28cyclictest0-21swapper/107:41:451
133052373,7sleep00-21swapper/008:13:080
1619799355,25cyclictest0-21swapper/008:20:480
16197993522,8cyclictest21371-21grep07:08:120
177902344,26sleep00-21swapper/008:25:480
16197993423,7cyclictest16186-21munin-node06:57:520
16202993322,7cyclictest26917-21grep07:23:081
16202993322,7cyclictest26917-21grep07:23:081
1619799333,25cyclictest0-21swapper/008:08:150
158352332,27sleep1565-21irqbalance08:19:531
1620299324,23cyclictest0-21swapper/108:51:281
1620299324,22cyclictest0-21swapper/108:22:451
16202993221,7cyclictest19949-21chrt07:03:181
1619799324,23cyclictest0-21swapper/008:29:070
1429923211,15sleep30-21swapper/306:52:523
1620299304,21cyclictest0-21swapper/106:59:201
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional