You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-16 - 10:51
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 Sat May 16, 2026 00:43:35)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
495499584,48cyclictest0-21swapper/123:49:011
495499584,47cyclictest0-21swapper/121:20:211
495099585,47cyclictest0-21swapper/023:52:570
437525811,17sleep10-21swapper/118:56:401
496199573,48cyclictest0-21swapper/219:00:542
496199565,7cyclictest0-21swapper/222:15:502
495499564,46cyclictest0-21swapper/123:50:471
495499564,45cyclictest0-21swapper/122:23:391
495499564,45cyclictest0-21swapper/122:23:391
495099565,45cyclictest0-21swapper/023:01:290
495099565,45cyclictest0-21swapper/022:29:290
496799553,38cyclictest169362ssh22:25:203
496799553,38cyclictest169362ssh22:25:203
496199554,45cyclictest0-21swapper/221:58:102
495099555,7cyclictest0-21swapper/023:57:370
495499544,44cyclictest0-21swapper/100:22:041
495499543,6cyclictest3410-21latency_hist00:15:401
495499543,6cyclictest3410-21latency_hist00:15:401
495499543,46cyclictest0-21swapper/122:05:201
495499543,46cyclictest0-21swapper/121:59:171
495499543,46cyclictest0-21swapper/121:34:381
495499543,45cyclictest0-21swapper/123:57:271
495099543,45cyclictest0-21swapper/022:12:240
496799534,13cyclictest0-21swapper/323:55:543
4967995322,26cyclictest16767-21/usr/sbin/munin19:31:093
4967995322,26cyclictest16767-21/usr/sbin/munin19:31:093
4967995321,27cyclictest28001-21/usr/sbin/munin20:01:083
4967995315,31cyclictest30102-21missed_timers21:16:033
496199534,43cyclictest0-21swapper/222:30:252
495499534,9cyclictest0-21swapper/100:30:371
495499534,43cyclictest0-21swapper/122:50:391
495499533,44cyclictest0-21swapper/122:51:381
495499533,43cyclictest0-21swapper/121:36:401
495499533,43cyclictest0-21swapper/121:36:401
496799528,38cyclictest25289-21sshd21:10:263
4967995218,29cyclictest17506-21wget22:25:533
4967995216,30cyclictest2062-21unixbench_multi21:21:123
496199524,42cyclictest0-21swapper/200:28:072
495499526,40cyclictest0-21swapper/122:30:151
495499523,43cyclictest0-21swapper/123:37:181
4954995212,33cyclictest0-21swapper/121:14:361
495099524,42cyclictest0-21swapper/000:05:020
496799516,38cyclictest21548-21sed19:41:143
496799513,41cyclictest11007-21ssh23:41:293
4967995121,26cyclictest14528-21grep23:46:103
4967995121,25cyclictest7084-21ps22:54:483
4967995117,28cyclictest26345-21tune2fs19:55:583
4967995114,31cyclictest932-21netstat22:46:023
4967995113,32cyclictest6169-21unixbench_singl20:26:133
496799511,44cyclictest16272-21sed21:41:003
496199515,40cyclictest0-21swapper/223:07:242
496199515,40cyclictest0-21swapper/223:07:242
495499519,36cyclictest31639-21latency_hist20:10:451
495499513,42cyclictest0-21swapper/123:40:511
495499512,16cyclictest21724-21iostat22:30:591
4954995113,7cyclictest4084-21seq21:25:271
4954995110,35cyclictest0-21swapper/123:03:151
495099515,40cyclictest0-21swapper/023:33:040
495099514,41cyclictest0-21swapper/023:48:100
495099512,44cyclictest113062chrt23:42:080
4950995115,31cyclictest4468-21sshd20:22:270
496799507,37cyclictest31840-21aten_rbpower_vo20:10:553
496799507,36cyclictest24236-21chrt19:50:493
496799503,41cyclictest3287-21fschecks_count20:20:583
496799503,40cyclictest5797-21ssh23:35:503
4967995022,23cyclictest27684-21find23:21:063
4967995018,27cyclictest11008-21idleruntime20:41:003
4967995018,26cyclictest8983-21tr21:31:043
4967995018,26cyclictest30727-21tune2fs23:25:533
4967995018,26cyclictest18443-21tune2fs21:00:583
4967995018,26cyclictest14975-21ksmtuned21:39:443
4967995018,26cyclictest14975-21ksmtuned21:39:443
4967995017,28cyclictest2792-21wc23:31:053
4967995016,29cyclictest380-21systemd-journal23:55:223
4967995015,30cyclictest28359-21unixbench_multi21:56:123
4967995014,32cyclictest23375-21cut21:50:513
4967995013,31cyclictest8630-21unixbench_singl19:06:163
496199503,42cyclictest0-21swapper/221:48:522
496199503,41cyclictest0-21swapper/222:38:292
496199503,41cyclictest0-21swapper/221:24:012
4961995013,5cyclictest0-21swapper/221:15:452
495499508,37cyclictest0-21swapper/121:54:411
495499506,39cyclictest0-21swapper/100:03:371
495499503,42cyclictest0-21swapper/123:18:531
495499503,41cyclictest0-21swapper/123:33:491
495499503,41cyclictest0-21swapper/123:24:381
495499502,43cyclictest6591-21iostat_ios22:11:001
4954995012,32cyclictest0-21swapper/121:46:221
4954995011,33cyclictest0-21swapper/100:09:351
495099505,38cyclictest0-21swapper/022:56:060
495099505,38cyclictest0-21swapper/021:56:060
495099504,41cyclictest0-21swapper/021:07:010
495099504,41cyclictest0-21swapper/000:08:070
495099504,40cyclictest0-21swapper/021:41:580
495099503,42cyclictest0-21swapper/022:50:090
496799497,35cyclictest11132-21cpu00:25:513
496799496,37cyclictest5183-21missed_timers21:26:033
496799496,37cyclictest16071-21missed_timers23:06:003
496799496,37cyclictest16071-21missed_timers23:06:003
496799496,36cyclictest17196-21timerandwakeup20:56:103
496799493,6cyclictest0-21swapper/320:20:453
4967994917,27cyclictest652-21runrttasks21:12:203
4967994914,30cyclictest652-21runrttasks00:12:243
4967994914,30cyclictest652-21runrttasks00:12:243
4967994914,30cyclictest30793-21switchtime20:06:123
4967994914,30cyclictest13604-21unixbench_multi20:46:123
4967994914,29cyclictest6127-21wget22:10:523
4967994914,29cyclictest19081-21if_err_eth219:36:013
4967994914,29cyclictest10731-21processes22:16:073
4967994912,32cyclictest25089-21basename22:35:533
4967994912,31cyclictest8358-21latency22:55:583
4967994910,34cyclictest25001-21fschecks_time00:00:533
496199493,9cyclictest0-21swapper/222:51:492
496199493,41cyclictest0-21swapper/223:44:382
496199493,41cyclictest0-21swapper/223:23:282
496199493,11cyclictest0-21swapper/223:11:282
496199493,10cyclictest0-21swapper/222:11:302
495499499,34cyclictest0-21swapper/119:56:081
495499495,36cyclictest0-21swapper/119:35:571
495499494,39cyclictest0-21swapper/122:35:531
495499494,38cyclictest0-21swapper/121:42:461
495499493,41cyclictest0-21swapper/122:06:001
495499493,40cyclictest0-21swapper/122:56:591
495499493,40cyclictest0-21swapper/122:17:401
495499493,40cyclictest0-21swapper/121:06:111
495499493,40cyclictest0-21swapper/121:02:511
495499493,14cyclictest4340-21ntp_states00:16:021
495499492,14cyclictest22598-21ssh23:15:361
4954994912,31cyclictest0-21swapper/120:51:031
4954994912,30cyclictest0-21swapper/119:32:281
4954994912,30cyclictest0-21swapper/119:32:281
495099494,40cyclictest0-21swapper/021:47:330
495099494,39cyclictest0-21swapper/021:21:420
495099494,39cyclictest0-21swapper/000:17:030
4950994912,32cyclictest10161-21sshd21:32:250
496799487,34cyclictest28405-21aten_rbpower_cu00:05:493
496799486,36cyclictest11436-21fschecks_count19:15:593
496799485,6cyclictest0-21swapper/319:26:043
496799485,6cyclictest0-21swapper/319:26:043
496799485,37cyclictest20034-21ps23:11:053
4967994818,24cyclictest19736-21tune2fs21:45:563
4967994816,27cyclictest652-21runrttasks22:32:453
4967994814,28cyclictest2511-21fschecks_count22:05:563
4967994814,28cyclictest22795-21idleruntime19:46:013
4967994813,30cyclictest5455-21proc_pri19:00:523
496199484,39cyclictest0-21swapper/221:41:142
496199484,38cyclictest0-21swapper/223:37:222
496199484,38cyclictest0-21swapper/222:32:012
496199484,38cyclictest0-21swapper/221:54:112
496199484,38cyclictest0-21swapper/221:32:052
496199484,38cyclictest0-21swapper/221:02:152
496199484,38cyclictest0-21swapper/200:24:522
496199484,38cyclictest0-21swapper/200:02:022
496199484,37cyclictest0-21swapper/223:47:152
496199483,9cyclictest0-21swapper/222:58:092
496199483,40cyclictest0-21swapper/223:29:282
4961994810,32cyclictest0-21swapper/223:56:122
4961994810,32cyclictest0-21swapper/223:53:122
495499484,37cyclictest0-21swapper/123:06:121
495499484,37cyclictest0-21swapper/123:06:121
495499483,39cyclictest0-21swapper/120:40:241
495499483,39cyclictest0-21swapper/119:26:341
495499483,39cyclictest0-21swapper/119:26:341
4954994810,32cyclictest0-21swapper/122:41:131
4954994810,32cyclictest0-21swapper/121:29:111
495099488,34cyclictest0-21swapper/022:07:020
495099487,10cyclictest0-21swapper/019:11:070
495099485,38cyclictest0-21swapper/023:10:020
495099485,38cyclictest0-21swapper/023:10:020
495099484,39cyclictest0-21swapper/019:21:160
495099484,38cyclictest0-21swapper/022:43:010
495099484,38cyclictest0-21swapper/022:31:390
495099484,38cyclictest0-21swapper/022:00:500
495099484,38cyclictest0-21swapper/021:51:000
495099483,40cyclictest0-21swapper/020:10:540
495099482,40cyclictest0-21swapper/021:27:420
4950994816,26cyclictest17849-21diskmemload00:28:200
4950994811,6cyclictest0-21swapper/021:04:200
496799479,33cyclictest15013-21netstat20:51:053
496799478,33cyclictest8709-21/usr/sbin/munin20:35:533
496799477,34cyclictest0-21swapper/300:20:593
496799476,35cyclictest5216-21ssh00:16:513
496799476,35cyclictest30815-21ksmtuned22:00:453
496799476,35cyclictest13853-21processes19:21:103
496799473,14cyclictest0-21swapper/323:16:053
496799472,39cyclictest7582-21ntp_kernel_pll_20:31:053
4967994718,23cyclictest11951-21tune2fs23:00:543
4967994716,25cyclictest9444-21cpu19:10:583
496199474,9cyclictest0-21swapper/200:15:562
496199474,39cyclictest0-21swapper/221:11:022
496199474,37cyclictest0-21swapper/223:32:452
496199474,37cyclictest0-21swapper/223:16:052
496199474,37cyclictest0-21swapper/223:04:402
496199474,37cyclictest0-21swapper/222:07:262
496199474,37cyclictest0-21swapper/222:02:082
496199474,37cyclictest0-21swapper/221:38:112
496199474,37cyclictest0-21swapper/221:38:112
496199474,37cyclictest0-21swapper/221:06:372
496199474,37cyclictest0-21swapper/200:11:032
496199474,37cyclictest0-21swapper/200:11:032
496199474,19cyclictest0-21swapper/222:42:452
4961994710,31cyclictest0-21swapper/222:21:222
4961994710,31cyclictest0-21swapper/222:21:222
4954994735,7cyclictest17397-21tail20:56:121
495499473,9cyclictest0-21swapper/119:45:591
4954994711,5cyclictest0-21swapper/123:26:371
495099478,33cyclictest0-21swapper/022:54:080
495099475,36cyclictest0-21swapper/023:17:040
495099474,37cyclictest0-21swapper/023:21:470
495099474,37cyclictest0-21swapper/023:12:060
495099474,37cyclictest0-21swapper/022:40:220
495099474,37cyclictest0-21swapper/022:16:200
495099474,37cyclictest0-21swapper/021:17:510
495099474,37cyclictest0-21swapper/021:11:010
495099473,38cyclictest0-21swapper/021:37:260
495099473,38cyclictest0-21swapper/021:37:260
4950994711,6cyclictest8796-21sshd19:07:290
496799463,8cyclictest28797-21/usr/sbin/munin22:40:513
496199464,37cyclictest0-21swapper/222:49:042
496199464,37cyclictest0-21swapper/221:29:062
495499466,34cyclictest28001-21/usr/sbin/munin20:01:051
495499464,37cyclictest0-21swapper/120:16:051
495499463,37cyclictest0-21swapper/120:42:251
495499463,37cyclictest0-21swapper/120:31:311
495499463,37cyclictest0-21swapper/120:20:571
495499463,37cyclictest0-21swapper/119:06:191
495099464,37cyclictest0-21swapper/020:25:590
495099464,37cyclictest0-21swapper/000:13:020
495099464,37cyclictest0-21swapper/000:13:020
495099464,36cyclictest0-21swapper/020:06:100
495099464,36cyclictest0-21swapper/019:25:570
495099464,36cyclictest0-21swapper/019:25:570
495099464,36cyclictest0-21swapper/000:23:080
495099464,16cyclictest0-21swapper/023:39:020
495099464,11cyclictest0-21swapper/020:16:100
495099463,38cyclictest0-21swapper/023:27:080
496199455,34cyclictest0-21swapper/200:06:392
495499453,8cyclictest0-21swapper/119:50:591
495499453,36cyclictest0-21swapper/119:19:281
495099454,36cyclictest0-21swapper/022:24:280
495099454,36cyclictest0-21swapper/022:24:280
495099454,36cyclictest0-21swapper/019:15:550
495099453,37cyclictest0-21swapper/019:02:370
495499445,33cyclictest0-21swapper/119:41:091
495499444,35cyclictest0-21swapper/120:46:081
495499443,36cyclictest0-21swapper/120:11:051
495499443,36cyclictest0-21swapper/119:22:251
495499443,35cyclictest0-21swapper/120:28:411
495499433,8cyclictest0-21swapper/119:11:001
495499433,35cyclictest0-21swapper/119:04:351
140032423,6sleep00-21swapper/020:49:420
311552403,6sleep20-21swapper/220:06:272
218772403,6sleep20-21swapper/219:42:282
496199392,22cyclictest41062sed20:21:122
261202393,6sleep20-21swapper/219:55:482
257652393,6sleep00-21swapper/019:54:010
126792393,6sleep20-21swapper/219:19:142
84442383,6sleep00-21swapper/020:35:140
119872383,6sleep00-21swapper/020:42:500
436523713,16sleep20-21swapper/218:56:372
392023712,17sleep30-21swapper/318:56:103
4961993625,6cyclictest24565-21cut19:50:592
469023612,18sleep00-21swapper/019:00:330
275112363,7sleep00-21swapper/019:57:350
199372363,6sleep20-21swapper/219:36:372
496199354,27cyclictest0-21swapper/220:45:222
496199354,26cyclictest0-21swapper/220:56:222
496199343,26cyclictest0-21swapper/219:10:522
496199343,25cyclictest0-21swapper/219:50:222
157422343,6sleep20-21swapper/220:52:502
496199333,26cyclictest0-21swapper/220:38:022
496199333,25cyclictest0-21swapper/220:46:072
496199333,25cyclictest0-21swapper/219:07:522
495099335,21cyclictest0-21swapper/020:00:550
4950993321,7cyclictest23252-21fgrep19:46:100
496199323,25cyclictest0-21swapper/219:33:522
496199323,25cyclictest0-21swapper/219:33:522
4961993220,7cyclictest16122-21grep19:26:142
4961993220,7cyclictest16122-21grep19:26:142
495099324,24cyclictest0-21swapper/020:52:410
495099324,23cyclictest0-21swapper/021:00:030
495099323,25cyclictest0-21swapper/019:41:580
4950993220,6cyclictest20287-21sh19:40:440
496199313,24cyclictest0-21swapper/220:10:522
4961993120,7cyclictest7313-21ethtool20:30:592
4961993118,7cyclictest28410-21hwlatdetect20:00:592
496199305,22cyclictest0-21swapper/219:20:582
496199303,22cyclictest0-21swapper/220:25:522
496199293,22cyclictest0-21swapper/220:16:032
495099294,21cyclictest0-21swapper/019:31:150
495099294,21cyclictest0-21swapper/019:31:150
495099294,19cyclictest0-21swapper/020:35:550
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional