You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-23 - 21:09
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 792 highest latencies:
System rackbslot4.osadl.org (updated Thu Jul 23, 2026 12:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3257526012,17sleep10-21swapper/106:33:271
50899587,45cyclictest0-21swapper/110:24:291
50899584,17cyclictest0-21swapper/108:42:411
209752580,4sleep011-21rcuc/011:36:580
518995716,35cyclictest2650-21sendmail_mailqu11:55:292
3231825711,15sleep00-21swapper/006:30:400
52999554,45cyclictest0-21swapper/310:31:093
52999554,45cyclictest0-21swapper/310:31:093
52999554,44cyclictest0-21swapper/309:50:083
52999554,44cyclictest0-21swapper/309:50:083
518995521,28cyclictest10555-21sort08:25:292
51899552,46cyclictest23459-21grep09:30:312
518995514,35cyclictest564-21dbus-daemon08:45:092
518995514,34cyclictest29922-21unixbench_multi11:05:372
50899554,45cyclictest0-21swapper/109:23:401
50399554,45cyclictest0-21swapper/008:54:200
52999545,43cyclictest0-21swapper/310:26:103
529995414,35cyclictest18622-21swap08:40:383
518995414,34cyclictest14545-21ntpq10:45:292
518995414,33cyclictest1199-21load08:00:302
518995414,33cyclictest1199-21load08:00:302
50899545,7cyclictest0-21swapper/109:10:081
50399542,7cyclictest11520-21df11:25:170
52999533,45cyclictest0-21swapper/307:54:213
518995324,24cyclictest32655-21/usr/sbin/munin09:00:252
518995324,24cyclictest32655-21/usr/sbin/munin09:00:252
51899532,46cyclictest24835-21sort10:15:352
51899532,44cyclictest31797-21head07:55:312
51899532,44cyclictest31797-21head07:55:312
518995316,31cyclictest30080-21timerandwakeup08:55:382
518995316,31cyclictest30080-21timerandwakeup08:55:382
50899535,42cyclictest0-21swapper/110:31:491
50899535,42cyclictest0-21swapper/110:31:491
50899534,43cyclictest0-21swapper/111:52:011
508995311,36cyclictest0-21swapper/110:56:331
50399534,43cyclictest0-21swapper/010:46:580
50399533,44cyclictest0-21swapper/008:50:010
52999524,42cyclictest0-21swapper/310:44:413
52999524,42cyclictest0-21swapper/309:57:093
529995213,34cyclictest4720-21latency_hist06:45:113
51899525,15cyclictest0-21swapper/211:25:052
518995217,29cyclictest31157-21timerandwakeup09:40:372
518995217,29cyclictest26881-21latency09:35:262
518995215,32cyclictest643-21runrttasks07:06:222
518995215,31cyclictest580-21ksmtuned07:38:282
50899525,6cyclictest0-21swapper/111:31:271
50899525,41cyclictest0-21swapper/109:40:261
50899524,42cyclictest0-21swapper/110:51:081
508995210,37cyclictest0-21swapper/109:55:551
50399523,44cyclictest30625-21ssh10:24:330
50399523,44cyclictest0-21swapper/009:04:360
50399523,44cyclictest0-21swapper/009:04:360
50399523,43cyclictest0-21swapper/010:06:390
50399523,43cyclictest0-21swapper/009:20:500
503995212,33cyclictest0-21swapper/009:27:220
52999514,41cyclictest0-21swapper/311:51:183
518995119,27cyclictest15759-21ksmtuned07:13:272
518995117,28cyclictest6812-21kernelversion10:35:242
518995116,30cyclictest14836-21sh10:02:392
518995116,29cyclictest643-21runrttasks10:10:432
518995116,29cyclictest11952-21awk09:15:242
518995115,31cyclictest6244-21timerwakeupswit09:50:392
518995114,32cyclictest15614-21ls11:30:222
518995113,31cyclictest21879-21if_eth208:45:242
50899514,41cyclictest0-21swapper/110:45:041
50899514,41cyclictest0-21swapper/109:04:441
50899514,41cyclictest0-21swapper/109:04:441
50899513,42cyclictest0-21swapper/112:03:071
50899513,42cyclictest0-21swapper/111:15:171
50899513,10cyclictest0-21swapper/109:19:101
508995112,33cyclictest0-21swapper/110:16:561
50399515,40cyclictest0-21swapper/011:22:280
50399513,43cyclictest0-21swapper/010:12:190
50399513,43cyclictest0-21swapper/009:41:000
50399513,43cyclictest0-21swapper/009:07:320
50399513,42cyclictest0-21swapper/011:57:270
50399513,42cyclictest0-21swapper/009:34:440
50399513,41cyclictest0-21swapper/009:52:200
503995112,6cyclictest0-21swapper/009:39:100
503995112,33cyclictest0-21swapper/010:00:210
51899504,21cyclictest0-21swapper/210:40:292
51899502,42cyclictest5557-21sed08:10:392
51899502,16cyclictest15682-21kernelversion09:20:252
518995016,29cyclictest5118-21timerandwakeup09:05:372
518995016,28cyclictest3493-21sh11:15:052
518995016,28cyclictest10816-21sh09:14:252
518995015,29cyclictest17823-21sshd10:06:012
50899504,41cyclictest0-21swapper/111:10:081
50899504,40cyclictest0-21swapper/111:20:371
50899504,40cyclictest0-21swapper/108:50:061
50899503,42cyclictest0-21swapper/110:28:491
50899503,42cyclictest0-21swapper/110:08:091
50899503,41cyclictest0-21swapper/108:35:511
50899503,11cyclictest0-21swapper/109:37:001
508995016,29cyclictest27549-21switchtime11:45:331
508995012,32cyclictest0-21swapper/110:12:431
50399505,39cyclictest0-21swapper/010:25:230
50399505,38cyclictest0-21swapper/011:14:020
50399504,40cyclictest0-21swapper/011:41:370
50399504,40cyclictest0-21swapper/010:52:180
50399504,40cyclictest0-21swapper/008:58:300
50399504,40cyclictest0-21swapper/008:58:300
50399503,9cyclictest0-21swapper/010:33:290
50399503,9cyclictest0-21swapper/010:33:290
50399503,42cyclictest0-21swapper/012:00:440
50399503,42cyclictest0-21swapper/011:20:030
50399503,42cyclictest0-21swapper/009:16:200
50399503,41cyclictest0-21swapper/009:56:390
503995016,28cyclictest13477-21diskmemload08:43:300
503995011,33cyclictest0-21swapper/010:35:230
52999498,35cyclictest0-21swapper/309:25:253
52999495,37cyclictest0-21swapper/307:10:233
52999494,39cyclictest0-21swapper/308:10:253
529994912,5cyclictest0-21swapper/306:35:183
518994916,28cyclictest643-21runrttasks09:27:172
518994916,28cyclictest14735-21sh11:29:492
518994916,27cyclictest817-21processes06:35:162
518994916,27cyclictest30597-21sh11:50:182
518994915,6cyclictest643-21runrttasks10:33:302
518994915,6cyclictest643-21runrttasks10:33:302
518994915,29cyclictest4238-21grep06:40:442
518994915,29cyclictest28160-21ls10:20:262
518994915,28cyclictest23445-21cat11:40:252
518994914,7cyclictest4639-21ntpq11:15:302
518994912,5cyclictest0-21swapper/208:35:352
50899499,7cyclictest0-21swapper/108:51:321
50899498,15cyclictest0-21swapper/110:00:301
50899497,36cyclictest0-21swapper/108:58:341
50899497,36cyclictest0-21swapper/108:58:341
50899493,9cyclictest0-21swapper/109:52:101
50899493,41cyclictest0-21swapper/111:07:181
508994910,33cyclictest0-21swapper/111:57:131
50399495,38cyclictest0-21swapper/009:13:010
50399494,8cyclictest0-21swapper/011:45:070
50399494,39cyclictest0-21swapper/010:44:550
50399494,39cyclictest0-21swapper/008:25:390
50399493,41cyclictest0-21swapper/011:05:080
50399493,40cyclictest0-21swapper/010:55:180
50399493,40cyclictest0-21swapper/008:38:310
503994912,31cyclictest0-21swapper/011:03:580
52999485,7cyclictest0-21swapper/309:50:403
52999484,38cyclictest0-21swapper/309:00:313
52999484,38cyclictest0-21swapper/309:00:313
52999484,38cyclictest0-21swapper/308:36:053
52999484,38cyclictest0-21swapper/308:25:343
52999484,38cyclictest0-21swapper/307:55:253
52999484,38cyclictest0-21swapper/307:55:253
52999484,38cyclictest0-21swapper/306:53:363
52999484,37cyclictest0-21swapper/309:11:113
52999484,37cyclictest0-21swapper/307:30:353
52999484,37cyclictest0-21swapper/307:15:413
52999484,11cyclictest0-21swapper/306:45:223
52999483,40cyclictest0-21swapper/308:49:213
52999483,39cyclictest0-21swapper/308:00:383
52999483,39cyclictest0-21swapper/308:00:383
52999482,40cyclictest26490-21ssh10:18:383
529994815,28cyclictest15830-21missed_timers11:30:273
51899486,11cyclictest0-21swapper/211:45:332
51899483,8cyclictest6956-21/usr/sbin/munin06:50:242
518994821,23cyclictest26023-21grep08:50:312
518994820,24cyclictest24913-21/usr/sbin/munin11:00:282
518994816,26cyclictest2149-21ntp_offset09:45:292
518994816,26cyclictest2149-21ntp_offset09:45:292
518994815,5cyclictest17323-21unixbench_multi07:15:422
518994815,28cyclictest8866-21sh12:04:502
518994815,28cyclictest12200-21sh10:00:032
518994811,8cyclictest21081-21unixbench_singl07:25:412
50899489,14cyclictest0-21swapper/111:03:091
50899484,39cyclictest0-21swapper/109:13:151
50899484,38cyclictest0-21swapper/111:28:381
50899484,38cyclictest0-21swapper/109:47:131
50899484,38cyclictest0-21swapper/109:47:131
50899483,8cyclictest0-21swapper/109:30:301
50899483,40cyclictest0-21swapper/109:28:001
508994817,26cyclictest13477-21diskmemload11:38:051
508994810,32cyclictest0-21swapper/110:36:211
50399484,18cyclictest0-21swapper/009:47:470
50399484,18cyclictest0-21swapper/009:47:470
50399483,9cyclictest0-21swapper/011:34:570
50399483,39cyclictest0-21swapper/006:55:360
50399483,10cyclictest24697-21/usr/sbin/munin10:15:320
52999474,9cyclictest0-21swapper/310:38:293
52999474,37cyclictest0-21swapper/312:04:243
52999474,37cyclictest0-21swapper/311:43:543
52999474,37cyclictest0-21swapper/311:38:263
52999474,37cyclictest0-21swapper/311:00:533
52999474,37cyclictest0-21swapper/310:48:063
52999474,37cyclictest0-21swapper/309:17:453
52999474,37cyclictest0-21swapper/308:15:253
52999473,39cyclictest0-21swapper/310:00:493
529994710,31cyclictest0-21swapper/308:51:413
51899476,6cyclictest549-21NetworkManager07:45:102
51899475,7cyclictest17512-21/usr/sbin/munin10:50:172
51899474,12cyclictest0-21swapper/206:55:222
51899473,8cyclictest22377-21/usr/sbin/munin10:55:352
518994716,26cyclictest10714-21fschecks_count07:00:262
518994715,26cyclictest18753-21ntp_offset07:20:352
518994713,28cyclictest29805-21wc07:50:292
518994712,6cyclictest3725-21vmstat08:05:412
50899476,15cyclictest0-21swapper/110:49:011
50899474,37cyclictest0-21swapper/111:41:141
503994711,29cyclictest370-21systemd-journal07:35:310
52999464,36cyclictest0-21swapper/311:25:423
52999464,36cyclictest0-21swapper/311:23:073
52999464,36cyclictest0-21swapper/309:39:303
52999464,36cyclictest0-21swapper/308:56:593
52999464,36cyclictest0-21swapper/308:56:593
529994630,10cyclictest0-21swapper/309:20:303
52999463,37cyclictest20832-21ntp_states10:10:323
52999463,37cyclictest0-21swapper/308:30:313
52999463,37cyclictest0-21swapper/308:05:353
52999463,37cyclictest0-21swapper/307:01:533
529994610,31cyclictest25059-21sshd07:37:353
529994610,31cyclictest0-21swapper/307:45:213
518994615,26cyclictest21990-21fschecks_count07:30:252
50399464,37cyclictest0-21swapper/011:50:350
50399464,37cyclictest0-21swapper/006:50:390
50399464,36cyclictest0-21swapper/007:30:110
503994637,5cyclictest3-21ksoftirqd/008:05:090
503994637,5cyclictest3-21ksoftirqd/008:05:090
50399463,38cyclictest0-21swapper/008:20:440
50399463,38cyclictest0-21swapper/007:55:500
50399463,38cyclictest0-21swapper/007:55:500
50399463,38cyclictest0-21swapper/007:10:210
52999454,36cyclictest0-21swapper/311:06:283
52999454,36cyclictest0-21swapper/310:54:073
52999454,35cyclictest0-21swapper/311:45:433
52999454,35cyclictest0-21swapper/310:21:053
52999454,35cyclictest0-21swapper/309:09:543
52999454,16cyclictest0-21swapper/311:18:263
52999453,37cyclictest0-21swapper/308:20:233
52999453,37cyclictest0-21swapper/306:55:333
52999453,36cyclictest0-21swapper/307:25:233
529994512,28cyclictest1231-21timerwakeupswit11:10:363
51899455,7cyclictest0-21swapper/210:25:372
51899452,10cyclictest12266-21if_err_eth208:30:252
518994512,6cyclictest19821-21/usr/sbin/munin11:35:312
50399454,10cyclictest0-21swapper/007:50:500
50399454,10cyclictest0-21swapper/007:46:050
50399453,9cyclictest0-21swapper/008:19:140
50399453,8cyclictest19641-21crond07:25:100
50399453,36cyclictest0-21swapper/007:40:350
52999444,35cyclictest0-21swapper/311:55:363
52999444,35cyclictest0-21swapper/310:05:403
52999444,35cyclictest0-21swapper/307:05:323
52999443,35cyclictest0-21swapper/310:56:473
51899449,6cyclictest5028-21cpu06:45:242
51899446,6cyclictest0-21swapper/208:20:282
51899443,9cyclictest27536-21entropy07:45:232
51899443,8cyclictest7378-21unixbench_multi08:15:402
50399444,9cyclictest0-21swapper/007:19:050
50399444,35cyclictest0-21swapper/007:30:160
50399443,37cyclictest0-21swapper/006:40:060
50399443,36cyclictest0-21swapper/008:30:360
50399443,36cyclictest0-21swapper/007:01:410
50399443,36cyclictest0-21swapper/006:42:460
52999434,34cyclictest0-21swapper/309:30:113
52999434,33cyclictest0-21swapper/307:40:313
52999433,35cyclictest0-21swapper/307:21:283
50399433,35cyclictest0-21swapper/007:05:290
113882433,8sleep10-21swapper/108:27:341
64732423,8sleep00-21swapper/006:49:070
52999424,33cyclictest0-21swapper/309:40:443
50399423,34cyclictest0-21swapper/008:10:320
50399423,34cyclictest0-21swapper/008:05:230
212662414,8sleep10-21swapper/107:26:581
3245724016,18sleep20-21swapper/206:32:032
112592402,6sleep111285-21ntp_states07:00:351
58182393,8sleep10-21swapper/108:13:181
508993828,5cyclictest21-21ksoftirqd/107:45:101
174342363,8sleep10-21swapper/107:16:041
50899354,26cyclictest0-21swapper/106:39:171
50899353,26cyclictest0-21swapper/106:45:271
508993522,8cyclictest6197-21/usr/sbin/munin08:15:281
508993422,8cyclictest3556-21timerwakeupswit08:05:391
508993421,7cyclictest13468-21latency_hist08:35:091
50899341,27cyclictest12813-21idleruntime07:05:271
3238023411,17sleep30-21swapper/306:31:073
508993323,6cyclictest9751-21timerwakeupswit06:55:401
508993322,7cyclictest24050-21idleruntime07:35:261
508993321,8cyclictest1549-21switchtime08:00:381
508993321,8cyclictest1549-21switchtime08:00:381
508993315,13cyclictest543-21systemd-logind06:55:111
50899323,24cyclictest0-21swapper/106:45:071
508993221,7cyclictest32135-21timerandwakeup07:55:391
508993221,7cyclictest32135-21timerandwakeup07:55:391
50899313,22cyclictest0-21swapper/107:10:211
508993119,7cyclictest29885-21ls07:50:311
508993018,7cyclictest9006-21ls08:20:391
508993016,8cyclictest28127-21sshd07:45:321
508992917,7cyclictest18870-21rt-features07:20:381
50899283,20cyclictest0-21swapper/107:30:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional