You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-18 - 16:15
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackbslot7.osadl.org (updated Sat Apr 18, 2026 12:44:29)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
86119911949,65cyclictest20724-21kworker/u19:1+events_unbound07:52:550
842721166,16sleep20-21swapper/207:02:432
86119911357,49cyclictest0-21swapper/007:18:310
8611991114,46cyclictest29267-21ssh11:13:090
8611991114,46cyclictest29267-21ssh11:13:090
2015021100,8sleep10-21swapper/110:57:581
2655321090,11sleep0161ktimers/011:08:180
86119910755,45cyclictest0-21swapper/007:03:280
86119910755,45cyclictest0-21swapper/007:03:280
8611991072,27cyclictest14495-21taskset09:53:300
8611991072,27cyclictest14495-21taskset09:53:300
86119910542,55cyclictest298-21in:imuxsock08:42:570
86119910451,46cyclictest0-21swapper/007:08:300
86119910330,8cyclictest0-21swapper/012:18:160
86119910330,8cyclictest0-21swapper/012:18:160
86119910255,37cyclictest0-21swapper/011:57:280
86119910236,55cyclictest0-21swapper/009:47:590
86119910138,56cyclictest0-21swapper/011:22:540
86119910137,57cyclictest0-21swapper/011:48:230
86119910137,57cyclictest0-21swapper/011:48:230
8611991012,27cyclictest12277-21ntpq11:38:230
86119910118,23cyclictest6949-21ssh11:28:530
86119910118,23cyclictest6949-21ssh11:28:530
86239910062,33cyclictest8603-21cyclictest10:28:312
86119910046,47cyclictest0-21swapper/007:38:130
86119910036,55cyclictest0-21swapper/010:47:580
8611991003,26cyclictest21719-21cat09:12:580
8611999945,46cyclictest0-21swapper/009:58:200
8611999936,53cyclictest0-21swapper/009:27:580
861199993,24cyclictest22607-21fschecks_time07:43:180
8611999838,53cyclictest0-21swapper/010:48:080
861199983,25cyclictest2807-21/usr/sbin/munin08:23:250
8611999747,44cyclictest0-21swapper/009:38:280
861199973,27cyclictest11806-21basename12:32:550
861199973,26cyclictest23687-21runrttasks11:58:120
861199973,26cyclictest23687-21runrttasks11:58:120
8611999729,60cyclictest0-21swapper/009:02:560
861199972,43cyclictest784-21ssh12:13:260
8611999716,25cyclictest10678-21runrttasks10:42:380
8611999716,25cyclictest10678-21runrttasks10:42:380
861199963,22cyclictest1607-21ssh10:27:210
8611999629,7cyclictest0-21swapper/009:17:570
8611999621,20cyclictest1742-21fschecks_count09:33:170
8611999538,50cyclictest0-21swapper/012:03:290
861199953,31cyclictest6355-21idleruntime08:33:170
861199953,25cyclictest15111-21/usr/sbin/munin11:43:210
8611999525,11cyclictest0-21swapper/011:27:580
8615999443,43cyclictest0-21swapper/112:13:311
8611999449,40cyclictest0-21swapper/007:53:210
8611999434,52cyclictest0-21swapper/011:33:120
861199943,28cyclictest5269-21cstates10:33:120
8611999423,8cyclictest0-21swapper/008:22:550
861199942,22cyclictest28943-21perl10:18:170
795829412,51sleep18036-21grep06:58:431
8611999339,49cyclictest16370-21kworker/u17:4+rpciod10:28:330
861199933,37cyclictest27051-21ssh09:21:110
861199933,37cyclictest27051-21ssh09:21:110
861199933,28cyclictest20383-21/usr/sbin/munin10:58:130
861199933,25cyclictest23369-21/usr/sbin/munin10:08:290
8623999245,41cyclictest2827-21idleruntime-cro12:17:552
861199923,29cyclictest25009-21ssh11:05:210
861199923,29cyclictest25009-21ssh11:05:210
8611999227,8cyclictest0-21swapper/012:09:540
8611999227,8cyclictest0-21swapper/008:08:150
8611999227,8cyclictest0-21swapper/008:08:150
8611999226,10cyclictest0-21swapper/012:23:240
8611999224,8cyclictest0-21swapper/008:52:580
8611999224,8cyclictest0-21swapper/007:13:330
8623999152,32cyclictest24851-21kworker/u17:1-nfsiod12:18:302
8623999152,32cyclictest24851-21kworker/u17:1-nfsiod12:18:302
8623999149,36cyclictest0-21swapper/211:28:202
8623999149,36cyclictest0-21swapper/211:28:202
8611999135,49cyclictest0-21swapper/010:53:120
861199913,24cyclictest16872-21/usr/sbin/munin07:23:580
861199913,23cyclictest25639-21/usr/sbin/munin10:13:320
861199913,23cyclictest25639-21/usr/sbin/munin10:13:320
861199913,23cyclictest16378-21/usr/sbin/munin09:03:260
8611999125,7cyclictest0-21swapper/009:28:340
861199912,26cyclictest20809-21taskset10:03:390
861199912,26cyclictest20809-21taskset10:03:390
8623999053,30cyclictest0-21swapper/210:53:322
8615999044,39cyclictest0-21swapper/112:31:381
8615999029,8cyclictest0-21swapper/110:32:551
861199903,25cyclictest32268-21fschecks_count08:13:160
8623998949,33cyclictest0-21swapper/209:45:302
8623998939,44cyclictest32550-21fschecks_time11:18:182
8623998938,44cyclictest5939-21latency_hist08:32:582
8615998932,50cyclictest0-21swapper/111:18:261
861199893,26cyclictest29032-21fschecks_count08:03:170
861199892,24cyclictest11210-21/usr/sbin/munin09:48:220
8611998922,10cyclictest161ktimers/007:28:110
8611998917,21cyclictest19319-21fschecks_count07:33:180
8611998915,14cyclictest0-21swapper/008:53:310
8623998850,31cyclictest0-21swapper/210:23:312
8623998850,31cyclictest0-21swapper/208:08:322
8623998850,31cyclictest0-21swapper/208:08:322
8623998838,44cyclictest0-21swapper/211:23:202
8615998847,34cyclictest29431-21df_inode11:13:131
8615998847,34cyclictest29431-21df_inode11:13:131
8615998847,34cyclictest0-21swapper/111:23:141
8615998837,41cyclictest0-21swapper/109:22:591
8615998837,41cyclictest0-21swapper/109:22:591
8615998828,54cyclictest0-21swapper/107:12:551
8615998827,9cyclictest0-21swapper/108:18:061
861199883,24cyclictest27194-21/usr/sbin/munin07:58:210
8611998814,21cyclictest10236-21grep08:43:320
8611998814,21cyclictest10236-21grep08:43:320
8623998743,38cyclictest25993-21latency_hist11:07:572
8623998743,38cyclictest25993-21latency_hist11:07:572
8623998742,39cyclictest352-21runrttasks08:58:282
8623998735,46cyclictest0-21swapper/209:14:252
8615998750,30cyclictest0-21swapper/109:07:581
8615998729,9cyclictest0-21swapper/112:04:211
861199873,27cyclictest4972-21runrttasks08:28:270
8623998647,32cyclictest0-21swapper/209:22:592
8623998647,32cyclictest0-21swapper/209:22:592
8615998640,39cyclictest0-21swapper/110:12:551
8615998634,45cyclictest0-21swapper/109:17:561
8615998630,50cyclictest0-21swapper/110:07:581
8615998630,50cyclictest0-21swapper/110:07:581
8615998628,11cyclictest0-21swapper/109:45:141
8615998627,9cyclictest0-21swapper/111:30:571
8615998627,9cyclictest0-21swapper/111:30:571
8623998537,41cyclictest21974-21sh11:54:032
8623998529,46cyclictest0-21swapper/212:03:142
8623998528,44cyclictest0-21swapper/210:43:152
8615998559,12cyclictest0-21swapper/107:27:591
861599854,40cyclictest23662-21apt-get11:58:071
861599854,40cyclictest23662-21apt-get11:58:071
8615998537,41cyclictest0-21swapper/107:03:181
8615998537,41cyclictest0-21swapper/107:03:181
8615998535,45cyclictest0-21swapper/110:33:201
8615998520,20cyclictest26142-21sort10:13:201
8615998520,20cyclictest26142-21sort10:13:201
8623998442,36cyclictest21046-21rm10:58:302
8623998436,41cyclictest0-21swapper/207:58:322
862399843,32cyclictest11457-21ssh12:32:062
8623998415,24cyclictest9578-21diskmemload10:39:312
8623998415,24cyclictest9578-21diskmemload10:39:312
8615998447,30cyclictest0-21swapper/108:08:291
8615998447,30cyclictest0-21swapper/108:08:291
8615998439,37cyclictest0-21swapper/111:48:081
8615998439,37cyclictest0-21swapper/111:48:081
8615998427,8cyclictest0-21swapper/108:38:071
8615998427,49cyclictest0-21swapper/111:09:321
8615998421,21cyclictest10389-21seq11:35:051
8623998343,33cyclictest0-21swapper/208:53:202
8623998340,37cyclictest8778-21latency_hist12:27:572
862399833,24cyclictest15692-21latency_hist07:22:592
8623998330,46cyclictest0-21swapper/208:47:582
8623998330,46cyclictest0-21swapper/208:47:582
8623998316,24cyclictest23863-21cat07:47:592
8615998343,34cyclictest32323-21/usr/sbin/munin10:23:281
8615998335,43cyclictest0-21swapper/109:53:131
8615998335,43cyclictest0-21swapper/109:53:131
8615998332,43cyclictest0-21swapper/107:38:181
861199832,24cyclictest8461-21latency_hist07:03:010
8623998263,12cyclictest14680-21/usr/sbin/munin11:43:282
8623998258,19cyclictest19984-21fschecks_time10:03:172
8623998258,19cyclictest19984-21fschecks_time10:03:172
8623998238,37cyclictest0-21swapper/211:48:282
8623998238,37cyclictest0-21swapper/211:48:282
862399823,28cyclictest11489-21/usr/sbin/munin09:48:302
862399823,25cyclictest12251-21modprobe08:52:552
862399823,22cyclictest7034-21/usr/sbin/munin08:33:312
862399823,21cyclictest10806-21/usr/sbin/munin07:08:082
862399822,27cyclictest25358-21tr10:12:552
8615998236,39cyclictest0-21swapper/110:47:581
861599823,27cyclictest7274-21cp09:42:571
8615998223,8cyclictest0-21swapper/109:33:061
8623998136,35cyclictest0-21swapper/208:03:302
862399813,31cyclictest26753-21/usr/sbin/munin11:08:222
862399813,27cyclictest28156-21df09:23:132
862399813,26cyclictest14842-21/usr/sbin/munin10:49:122
862399813,23cyclictest24124-21/usr/sbin/munin07:48:162
862399813,19cyclictest32063-21apt-get08:13:052
8615998159,11cyclictest0-21swapper/107:58:191
8615998136,38cyclictest0-21swapper/112:24:271
861599813,26cyclictest22824-21netstat07:43:231
861599813,25cyclictest14673-21processes07:18:291
861599813,24cyclictest5047-21find08:28:291
8615998127,8cyclictest0-21swapper/109:25:061
8615998125,7cyclictest0-21swapper/108:47:581
8615998125,7cyclictest0-21swapper/108:47:581
8623998053,20cyclictest4834-21fschecks_time09:38:272
862399803,28cyclictest29656-21grep10:18:322
862399803,25cyclictest12623-21/usr/sbin/munin07:13:172
862399803,24cyclictest26579-21/usr/sbin/munin07:53:342
8623998019,27cyclictest30624-21sh11:14:182
8623998019,27cyclictest30624-21sh11:14:182
8623998013,26cyclictest26228-21ntp_kernel_pll_10:13:232
8623998013,26cyclictest26228-21ntp_kernel_pll_10:13:232
8615998061,13cyclictest2807-21/usr/sbin/munin08:23:201
861599804,25cyclictest12233-21latency_hist08:52:571
861599803,25cyclictest26965-21modprobe07:57:561
861599803,25cyclictest18895-21modprobe07:32:561
8615998028,7cyclictest0-21swapper/109:28:341
8615998025,8cyclictest0-21swapper/108:53:331
8615998024,8cyclictest0-21swapper/111:53:081
8615998024,7cyclictest0-21swapper/107:33:331
8615998022,8cyclictest0-21swapper/110:40:081
8615998022,8cyclictest0-21swapper/110:40:081
861599802,26cyclictest23877-21sh11:03:241
861599802,26cyclictest23877-21sh11:03:241
862399794,11cyclictest13704-21apt-get09:53:082
862399794,11cyclictest13704-21apt-get09:53:082
8623997938,34cyclictest0-21swapper/209:28:192
8623997934,38cyclictest0-21swapper/207:23:572
862399793,25cyclictest2194-21/usr/sbin/munin08:18:332
862399793,24cyclictest7658-21/usr/sbin/munin08:38:072
862399793,24cyclictest17989-21/usr/sbin/munin07:28:232
862399793,23cyclictest17780-21/usr/sbin/munin09:58:322
862399793,23cyclictest11663-21ssh11:38:002
8623997926,48cyclictest5956-21switchtime10:33:292
862399792,26cyclictest16106-21cut09:03:202
8623997922,48cyclictest8782-21apt-get07:03:082
8623997922,48cyclictest8782-21apt-get07:03:082
862399792,21cyclictest19111-21ssh09:08:192
861599793,28cyclictest29788-21ssh12:08:141
861599793,27cyclictest20321-21ssh10:58:101
861599793,25cyclictest24375-21wc07:48:201
861599793,25cyclictest11694-21/usr/sbin/munin11:38:171
8615997932,40cyclictest0-21swapper/109:48:211
861599792,32cyclictest6574-21ntp_kernel_pll_08:33:221
861599792,23cyclictest17126-21latency09:58:201
8615997919,21cyclictest402-21cat08:13:291
862399783,23cyclictest9381-21/usr/sbin/munin11:33:272
862399783,22cyclictest30045-21/usr/sbin/munin12:08:202
862399782,25cyclictest23827-21df11:58:142
862399782,25cyclictest23827-21df11:58:142
861599784,24cyclictest14121-21/usr/sbin/munin08:58:131
861599783,25cyclictest12440-21/usr/sbin/munin07:13:071
861599783,23cyclictest29703-21grep10:18:331
861599783,23cyclictest14333-21ssh10:48:091
862399774,27cyclictest21566-21cat07:38:322
862399773,23cyclictest2265-21cut09:33:292
8623997717,21cyclictest19807-21cat07:33:302
8615997757,15cyclictest8603-21cyclictest12:18:211
8615997757,15cyclictest8603-21cyclictest12:18:211
861599774,25cyclictest29580-21grep08:03:311
861599773,21cyclictest18774-21/usr/sbin/munin09:08:071
8615997714,21cyclictest15022-21cut11:43:181
862399763,24cyclictest4174-21awk08:27:552
285092730,8sleep30-21swapper/311:11:503
268382620,8sleep30-21swapper/312:03:163
73252590,10sleep30-21swapper/309:42:583
863099567,34cyclictest917-21kworker/3:1+events07:23:273
863099565,34cyclictest29708-21chrt10:18:333
863099545,33cyclictest12206-21taskset10:43:333
863099544,35cyclictest9051-21taskset09:44:203
863099534,36cyclictest29992-21taskset11:13:283
863099534,36cyclictest29992-21taskset11:13:283
863099534,34cyclictest19530-21taskset07:33:223
863099533,37cyclictest13103-21taskset07:13:293
863099533,37cyclictest11165-21taskset08:48:193
863099533,36cyclictest9826-21taskset12:28:293
863099533,35cyclictest14441-21taskset10:48:283
241262520,6sleep30-21swapper/311:58:223
241262520,6sleep30-21swapper/311:58:223
863099517,32cyclictest12391-21chrt11:38:283
863099515,33cyclictest24264-21taskset11:03:313
863099515,33cyclictest24264-21taskset11:03:313
863099514,36cyclictest1098-21taskset09:32:453
863099514,34cyclictest20353-21taskset11:52:553
863099514,34cyclictest20353-21taskset11:52:553
863099514,34cyclictest14890-21chrt11:43:143
863099514,33cyclictest21224-21chrt07:38:243
863099513,36cyclictest8073-21chrt12:25:583
863099513,35cyclictest25581-21taskset07:53:063
863099513,35cyclictest20289-21taskset10:03:253
863099513,35cyclictest20289-21taskset10:03:253
863099513,34cyclictest31049-21taskset08:08:303
863099513,34cyclictest31049-21taskset08:08:303
863099513,33cyclictest22595-21taskset07:43:183
863099513,32cyclictest917-21kworker/3:1+events09:58:403
863099504,33cyclictest3152-21taskset12:18:073
863099504,33cyclictest3152-21taskset12:18:073
863099504,32cyclictest28584-21taskset09:23:243
863099504,32cyclictest20862-21chrt10:58:253
863099504,31cyclictest24371-21chrt07:48:213
863099504,31cyclictest17671-21taskset07:28:163
863099504,30cyclictest5813-21taskset08:32:563
863099503,36cyclictest27534-21chrt07:58:213
863099503,35cyclictest27719-21chrt10:16:143
863099503,35cyclictest27719-21chrt10:16:143
863099503,33cyclictest11176-21chrt07:08:233
863099503,32cyclictest8671-21taskset10:38:233
863099503,32cyclictest8671-21taskset10:38:233
863099503,32cyclictest18800-21taskset09:08:083
863099494,33cyclictest9639-21chrt08:43:213
863099494,33cyclictest9639-21chrt08:43:213
863099494,33cyclictest11191-21chrt09:48:213
863099494,32cyclictest2774-21chrt09:33:593
863099493,34cyclictest23035-21taskset10:08:203
863099493,33cyclictest8679-21chrt07:03:003
863099493,33cyclictest6815-21chrt08:33:283
863099493,33cyclictest25033-21taskset09:18:093
863099493,33cyclictest25033-21taskset09:18:093
863099493,33cyclictest1435-21chrt08:18:183
863099493,31cyclictest32632-21taskset12:13:093
8630994930,10cyclictest147012chrt09:53:323
8630994930,10cyclictest147012chrt09:53:323
863099484,31cyclictest21080-21taskset11:53:193
863099484,30cyclictest917-21kworker/3:1+events09:03:103
863099483,33cyclictest9917-21chrt11:33:463
863099483,33cyclictest4236-21taskset11:24:383
863099483,33cyclictest2269-21taskset10:28:133
863099483,32cyclictest22020-21taskset09:13:073
863099482,33cyclictest32181-21chrt08:13:113
863099474,29cyclictest8206-21taskset08:38:273
863099473,34cyclictest30190-21chrt08:07:573
863099473,32cyclictest8146-21taskset11:32:163
863099473,32cyclictest8146-21taskset11:32:163
863099473,32cyclictest32564-21taskset11:18:183
863099473,32cyclictest17501-21chrt10:53:143
863099473,32cyclictest15458-21taskset07:22:573
863099473,31cyclictest5582-21chrt10:33:203
863099473,31cyclictest32170-21taskset12:12:403
863099472,32cyclictest12589-21chrt08:53:133
863099464,30cyclictest31997-21chrt10:23:193
863099463,30cyclictest2821-21taskset08:23:083
863099443,31cyclictest9312-21chrt07:03:253
863099443,31cyclictest9312-21chrt07:03:253
863099423,29cyclictest14431-21chrt08:58:193
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional