You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-14 - 20:42
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 376 highest latencies:
System rack4slot1.osadl.org (updated Sun Jun 14, 2026 12:45:28)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1966223620,8sleep119524-1kworker/u9:007:10:331
2846021570,3sleep30-21swapper/307:35:273
2846021570,3sleep30-21swapper/307:35:273
2846021570,3sleep30-21swapper/307:35:273
2590921400,3sleep10-21swapper/108:55:421
2590921400,3sleep10-21swapper/108:55:421
1729621370,4sleep10-21swapper/111:35:461
1729621370,4sleep10-21swapper/111:35:461
2572721230,3sleep125726-21/usr/sbin/munin11:45:471
2572721230,3sleep125726-21/usr/sbin/munin11:45:471
2572721230,3sleep125726-21/usr/sbin/munin11:45:471
157932990,3sleep00-21swapper/011:35:250
157932990,3sleep00-21swapper/011:35:250
198392980,4sleep00-21swapper/010:17:320
198392980,4sleep00-21swapper/010:17:320
43462960,3sleep10-21swapper/111:20:351
285182920,3chrt28454-21latency_hist09:05:260
285182920,3chrt28454-21latency_hist09:05:260
224372750,3sleep00-21swapper/010:20:370
224372750,3sleep00-21swapper/010:20:370
240172640,3chrt0-21swapper/310:22:133
240172640,3chrt0-21swapper/310:22:133
171792630,3sleep00-21swapper/011:35:450
171792630,3sleep00-21swapper/011:35:450
26262590,3chrt0-21swapper/011:17:490
26262590,3chrt0-21swapper/011:17:490
33622570,2sleep00-21swapper/012:00:130
33622570,2sleep00-21swapper/012:00:130
33622570,2sleep00-21swapper/012:00:130
134872570,3sleep00-21swapper/012:12:020
134872570,3sleep00-21swapper/012:12:020
296782560,2sleep229731-21cut10:30:332
296782560,2sleep229731-21cut10:30:332
296782560,2sleep229731-21cut10:30:332
90622540,3sleep00-21swapper/011:25:440
90622540,3sleep00-21swapper/011:25:440
290262540,3chrt0-21swapper/009:48:340
290262540,3chrt0-21swapper/009:48:340
290262540,3chrt0-21swapper/009:48:340
112982540,2chrt0-21swapper/212:10:242
112982540,2chrt0-21swapper/212:10:242
112982540,2chrt0-21swapper/212:10:242
297582530,3chrt0-21swapper/009:05:460
297582530,3chrt0-21swapper/009:05:460
255362520,2sleep00-21swapper/011:45:470
255362520,2sleep00-21swapper/011:45:470
255362520,2sleep00-21swapper/011:45:470
141282520,4chrt0-21swapper/312:13:183
141282520,4chrt0-21swapper/312:13:183
202832500,2sleep219376-21ls07:10:432
159102470,2chrt0-21swapper/009:32:510
159102470,2chrt0-21swapper/009:32:510
134672460,2sleep020840-21cyclictest08:20:450
134672460,2sleep020840-21cyclictest08:20:450
68312430,3sleep00-21swapper/011:23:230
68312430,3sleep00-21swapper/011:23:230
68312430,3sleep00-21swapper/011:23:230
302602430,3chrt0-21swapper/011:11:050
302602430,3chrt0-21swapper/011:11:050
302602430,3chrt0-21swapper/011:11:050
207732401,29sleep30-21swapper/307:10:483
91402380,3sleep00-21swapper/010:05:220
91402380,3sleep00-21swapper/010:05:220
91402380,3sleep00-21swapper/010:05:220
88072340,3sleep10-21swapper/111:25:421
88072340,3sleep10-21swapper/111:25:421
50072340,3chrt0-21swapper/209:19:342
50072340,3chrt0-21swapper/209:19:342
50072340,3chrt0-21swapper/209:19:342
12872340,5sleep21279-21fschecks_count10:35:342
12872340,5sleep21279-21fschecks_count10:35:342
64302330,3sleep00-21swapper/010:40:550
64302330,3sleep00-21swapper/010:40:550
227482330,2sleep00-21swapper/011:01:330
227482330,2sleep00-21swapper/011:01:330
57462320,2sleep30-21swapper/310:40:423
57462320,2sleep30-21swapper/310:40:423
35472320,2sleep10-21swapper/109:16:241
35472320,2sleep10-21swapper/109:16:241
35472320,2sleep10-21swapper/109:16:241
303792320,2sleep00-21swapper/011:52:170
303792320,2sleep00-21swapper/011:52:170
280962320,2chrt0-21swapper/010:27:490
280962320,2chrt0-21swapper/010:27:490
280962320,2chrt0-21swapper/010:27:490
77672310,3sleep00-21swapper/012:05:350
77672310,3sleep00-21swapper/012:05:350
215752300,2sleep121584-21ssh12:21:091
215752300,2sleep121584-21ssh12:21:091
20842993013,4cyclictest12-21ksoftirqd/009:54:470
20842993013,4cyclictest12-21ksoftirqd/009:54:470
20842993013,4cyclictest12-21ksoftirqd/009:54:470
95682290,4sleep30-21swapper/308:10:433
95682290,4sleep30-21swapper/308:10:433
52372290,8sleep121-21ksoftirqd/112:01:141
52372290,8sleep121-21ksoftirqd/112:01:141
310002290,3sleep30-21swapper/309:10:393
310002290,3sleep30-21swapper/309:10:393
290612290,3sleep10-21swapper/112:30:441
290612290,3sleep10-21swapper/112:30:441
31562280,1sleep13165-21ssh10:37:151
31562280,1sleep13165-21ssh10:37:151
31562280,1sleep13165-21ssh10:37:151
2084299278,8cyclictest12-21ksoftirqd/012:26:220
2084299278,8cyclictest12-21ksoftirqd/012:26:220
2084299278,8cyclictest12-21ksoftirqd/012:26:220
2084299272,17cyclictest12-21ksoftirqd/008:43:580
2084299272,17cyclictest12-21ksoftirqd/008:43:580
20842992712,7cyclictest12-21ksoftirqd/008:20:200
20842992712,7cyclictest12-21ksoftirqd/008:20:200
20842992710,8cyclictest12-21ksoftirqd/009:13:080
20842992710,8cyclictest12-21ksoftirqd/009:13:080
233022260,3sleep00-21swapper/009:40:420
233022260,3sleep00-21swapper/009:40:420
233022260,3sleep00-21swapper/009:40:420
213312260,3sleep30-21swapper/310:19:483
213312260,3sleep30-21swapper/310:19:483
20846992613,11cyclictest2965-21ssh10:36:522
20846992613,11cyclictest2965-21ssh10:36:522
20846992613,11cyclictest2965-21ssh10:36:522
2084299269,7cyclictest12-21ksoftirqd/010:33:020
2084299269,7cyclictest12-21ksoftirqd/010:33:020
2084299266,10cyclictest12-21ksoftirqd/011:43:020
2084299266,10cyclictest12-21ksoftirqd/011:43:020
2084299261,9cyclictest12-21ksoftirqd/010:56:150
2084299261,9cyclictest12-21ksoftirqd/010:56:150
2084299261,9cyclictest12-21ksoftirqd/008:25:360
2084299261,9cyclictest12-21ksoftirqd/008:25:360
199442264,11sleep00-21swapper/007:10:370
176212260,3sleep20-21swapper/212:17:032
176212260,3sleep20-21swapper/212:17:032
2084699253,6cyclictest27-21ksoftirqd/209:05:232
2084699253,6cyclictest27-21ksoftirqd/209:05:232
2084699251,18cyclictest6291-21ssh10:00:422
2084699251,18cyclictest6291-21ssh10:00:422
2084699251,18cyclictest6291-21ssh10:00:422
2084299258,7cyclictest12-21ksoftirqd/012:39:050
2084299258,7cyclictest12-21ksoftirqd/012:39:050
2084299258,7cyclictest12-21ksoftirqd/012:39:050
2084299258,6cyclictest12-21ksoftirqd/010:14:230
2084299256,7cyclictest12-21ksoftirqd/008:00:000
2084299256,7cyclictest12-21ksoftirqd/008:00:000
2084299255,11cyclictest12-21ksoftirqd/007:28:460
2084299255,11cyclictest12-21ksoftirqd/007:28:460
2084299253,6cyclictest12-21ksoftirqd/010:39:180
2084299253,6cyclictest12-21ksoftirqd/010:39:180
2084299253,6cyclictest12-21ksoftirqd/010:39:180
20842992510,7cyclictest12-21ksoftirqd/011:09:230
20842992510,7cyclictest12-21ksoftirqd/011:09:230
20842992510,7cyclictest12-21ksoftirqd/011:09:230
20842992510,6cyclictest12-21ksoftirqd/012:15:540
20842992510,6cyclictest12-21ksoftirqd/012:15:540
20842992510,13cyclictest0-21swapper/010:49:560
20842992510,13cyclictest0-21swapper/010:49:560
20845992414,7cyclictest12938-21ls10:50:351
20845992414,7cyclictest12938-21ls10:50:351
2084299249,7cyclictest12-21ksoftirqd/012:34:140
2084299249,7cyclictest12-21ksoftirqd/012:34:140
2084299248,7cyclictest12-21ksoftirqd/010:51:130
2084299248,7cyclictest12-21ksoftirqd/010:51:130
2084299248,7cyclictest12-21ksoftirqd/010:51:130
2084299248,4cyclictest0-21swapper/007:25:280
2084299248,4cyclictest0-21swapper/007:25:280
2084299248,4cyclictest0-21swapper/007:25:280
2084299247,9cyclictest12-21ksoftirqd/009:24:030
2084299247,9cyclictest12-21ksoftirqd/009:24:030
2084299247,9cyclictest12-21ksoftirqd/009:24:030
2084299246,11cyclictest12-21ksoftirqd/012:21:000
2084299246,11cyclictest12-21ksoftirqd/012:21:000
2084299244,9cyclictest12-21ksoftirqd/008:55:110
2084299244,9cyclictest12-21ksoftirqd/008:55:110
2084299244,9cyclictest12-21ksoftirqd/008:55:110
20842992412,6cyclictest12-21ksoftirqd/008:57:480
20842992412,6cyclictest12-21ksoftirqd/008:57:480
20842992412,6cyclictest12-21ksoftirqd/008:33:380
20842992412,6cyclictest12-21ksoftirqd/008:33:380
20842992412,6cyclictest12-21ksoftirqd/008:33:380
2084299241,17cyclictest12-21ksoftirqd/007:31:070
2084299241,17cyclictest12-21ksoftirqd/007:31:070
2084299241,17cyclictest12-21ksoftirqd/007:31:070
20842992410,4cyclictest12-21ksoftirqd/010:05:360
20842992410,4cyclictest12-21ksoftirqd/010:05:360
20842992410,4cyclictest12-21ksoftirqd/010:05:360
199162240,3chrt0-21swapper/209:36:552
199162240,3chrt0-21swapper/209:36:552
186052240,2sleep30-21swapper/308:35:433
186052240,2sleep30-21swapper/308:35:433
324892230,3sleep30-21swapper/312:35:413
324892230,3sleep30-21swapper/312:35:413
324892230,3sleep30-21swapper/312:35:413
211222230,3chrt0-21swapper/109:38:461
211222230,3chrt0-21swapper/109:38:461
2084699231,3cyclictest0-21swapper/208:55:212
2084699231,3cyclictest0-21swapper/208:55:212
2084699231,3cyclictest0-21swapper/208:55:212
20846992312,9cyclictest12436-21/usr/sbin/munin08:20:452
20846992312,9cyclictest12436-21/usr/sbin/munin08:20:452
20846992311,9cyclictest0-21swapper/211:10:342
20846992311,9cyclictest0-21swapper/211:10:342
2084699231,11cyclictest3061-21sendmail12:40:232
2084699231,11cyclictest3061-21sendmail12:40:232
2084699231,11cyclictest3061-21sendmail12:40:232
20845992314,6cyclictest29728-21fschecks_count10:30:331
20845992314,6cyclictest29728-21fschecks_count10:30:331
20845992314,6cyclictest29728-21fschecks_count10:30:331
2084599231,3cyclictest0-21swapper/110:13:461
2084299238,6cyclictest12-21ksoftirqd/009:17:150
2084299238,6cyclictest12-21ksoftirqd/009:17:150
2084299238,6cyclictest12-21ksoftirqd/009:17:150
2084299237,7cyclictest12-21ksoftirqd/009:35:580
2084299237,7cyclictest12-21ksoftirqd/009:35:580
2084299236,10cyclictest12-21ksoftirqd/009:56:280
2084299236,10cyclictest12-21ksoftirqd/009:56:280
2084299235,8cyclictest12-21ksoftirqd/008:06:350
2084299235,8cyclictest12-21ksoftirqd/008:06:350
2084299234,9cyclictest12-21ksoftirqd/007:55:220
2084299234,9cyclictest12-21ksoftirqd/007:55:220
20842992312,5cyclictest12-21ksoftirqd/012:08:210
20842992312,5cyclictest12-21ksoftirqd/012:08:210
20842992312,5cyclictest12-21ksoftirqd/012:08:210
20842992311,4cyclictest12-21ksoftirqd/008:04:580
20842992311,4cyclictest12-21ksoftirqd/008:04:580
20846992214,5cyclictest25130-21df_inode07:25:352
20846992214,5cyclictest25130-21df_inode07:25:352
2084699221,18cyclictest16280-21cut11:35:362
2084699221,18cyclictest16280-21cut11:35:362
2084699221,17cyclictest24986-21find11:05:352
2084599221,9cyclictest23557-21fschecks_time08:50:361
2084599221,9cyclictest23557-21fschecks_time08:50:361
2084599221,9cyclictest23557-21fschecks_time08:50:361
20845992210,10cyclictest18535-21ssh12:18:261
20845992210,10cyclictest18535-21ssh12:18:261
2084299228,8cyclictest12-21ksoftirqd/008:37:100
2084299228,8cyclictest12-21ksoftirqd/008:37:100
2084299226,8cyclictest12-21ksoftirqd/007:46:220
2084299226,8cyclictest12-21ksoftirqd/007:46:220
2084299226,8cyclictest12-21ksoftirqd/007:46:220
2084299224,8cyclictest12-21ksoftirqd/008:13:020
2084299224,8cyclictest12-21ksoftirqd/008:13:020
20842992212,4cyclictest12-21ksoftirqd/009:25:570
20842992212,4cyclictest12-21ksoftirqd/009:25:570
20842992210,5cyclictest12-21ksoftirqd/007:40:520
20842992210,5cyclictest12-21ksoftirqd/007:40:520
20842992210,5cyclictest12-21ksoftirqd/007:40:520
305512210,3chrt0-21swapper/310:30:413
305512210,3chrt0-21swapper/310:30:413
300372211,3sleep10-21swapper/107:38:591
300372211,3sleep10-21swapper/107:38:591
269542210,3chrt0-21swapper/309:45:403
269542210,3chrt0-21swapper/309:45:403
269542210,3chrt0-21swapper/309:45:403
20846992112,6cyclictest0-21swapper/211:45:402
20846992112,6cyclictest0-21swapper/211:45:402
20846992112,6cyclictest0-21swapper/211:45:402
2084599219,9cyclictest3598-21sh11:19:431
2084599218,3cyclictest131rcu_preempt09:40:431
2084599218,3cyclictest131rcu_preempt09:40:431
2084599218,3cyclictest131rcu_preempt09:40:431
2084599217,4cyclictest131rcu_preempt09:55:341
2084599217,4cyclictest131rcu_preempt09:55:341
2084599217,4cyclictest131rcu_preempt09:55:341
20845992114,5cyclictest13627-21ps10:50:431
20845992114,5cyclictest13627-21ps10:50:431
20845992114,5cyclictest13627-21ps10:50:431
20845992113,5cyclictest350-21ssh10:34:271
20845992113,5cyclictest350-21ssh10:34:271
20845992112,6cyclictest2152-21grep09:15:361
2084299216,7cyclictest12-21ksoftirqd/008:46:170
2084299216,7cyclictest12-21ksoftirqd/008:46:170
20842992111,4cyclictest12-21ksoftirqd/007:17:560
20842992111,4cyclictest12-21ksoftirqd/007:17:560
2084299210,18cyclictest30386-21ls07:40:300
2084299210,18cyclictest30386-21ls07:40:300
108582210,4sleep30-21swapper/312:09:323
108582210,4sleep30-21swapper/312:09:323
108582210,4sleep30-21swapper/312:09:323
271212200,4chrt0-21swapper/310:25:513
271212200,4chrt0-21swapper/310:25:513
271212200,4chrt0-21swapper/310:25:513
2084799201,14cyclictest0-21swapper/312:25:323
2084799201,14cyclictest0-21swapper/312:25:323
2084799201,13cyclictest0-21swapper/309:55:353
2084799201,13cyclictest0-21swapper/309:55:353
2084799201,13cyclictest0-21swapper/309:30:393
2084799201,13cyclictest0-21swapper/309:30:393
2084799201,12cyclictest0-21swapper/307:50:323
2084799201,12cyclictest0-21swapper/307:50:323
2084799201,12cyclictest0-21swapper/307:50:323
2084699201,8cyclictest21757-21unixbench_multi11:40:452
2084699201,8cyclictest21757-21unixbench_multi11:40:452
2084699201,7cyclictest27017-21chrt11:07:222
2084699201,7cyclictest20215-21needreboot08:40:382
2084699201,7cyclictest20215-21needreboot08:40:382
20846992012,6cyclictest25445-21ssh12:26:062
20846992012,6cyclictest25445-21ssh12:26:062
20846992012,6cyclictest25445-21ssh12:26:062
20846992011,6cyclictest0-21swapper/207:15:342
20846992011,6cyclictest0-21swapper/207:15:342
2084699201,13cyclictest8692-21ls08:10:292
2084699201,13cyclictest8692-21ls08:10:292
2084699201,10cyclictest817-21runrttasks10:49:302
2084699201,10cyclictest817-21runrttasks10:49:302
2084599207,3cyclictest131rcu_preempt07:50:231
2084599207,3cyclictest131rcu_preempt07:50:231
2084599207,3cyclictest131rcu_preempt07:50:231
2084599207,10cyclictest18051-21fschecks_count08:35:361
2084599207,10cyclictest18051-21fschecks_count08:35:361
2084599201,3cyclictest0-21swapper/110:20:341
2084599201,3cyclictest0-21swapper/110:20:341
20845992013,5cyclictest13538-21fschecks_time09:30:371
20845992013,5cyclictest13538-21fschecks_time09:30:371
20845992012,5cyclictest21447-21/usr/sbin/munin08:45:361
20845992012,5cyclictest21447-21/usr/sbin/munin08:45:361
2084599201,16cyclictest28805-21ls11:50:381
2084599201,16cyclictest28805-21ls11:50:381
2084599200,3cyclictest131rcu_preempt09:55:461
2084599200,3cyclictest131rcu_preempt09:55:461
193902200,3sleep30-21swapper/311:39:023
193902200,3sleep30-21swapper/311:39:023
247512190,3sleep20-21swapper/209:42:452
247512190,3sleep20-21swapper/209:42:452
247512190,3sleep20-21swapper/209:42:452
2084799193,10cyclictest0-21swapper/308:40:363
2084799193,10cyclictest0-21swapper/308:40:363
2084799191,14cyclictest0-21swapper/311:15:263
2084799191,14cyclictest0-21swapper/311:15:263
2084799191,14cyclictest0-21swapper/311:15:263
2084799191,14cyclictest0-21swapper/310:35:433
2084799191,14cyclictest0-21swapper/310:35:433
2084799191,14cyclictest0-21swapper/310:35:433
2084799191,14cyclictest0-21swapper/307:40:363
2084799191,14cyclictest0-21swapper/307:40:363
2084799191,14cyclictest0-21swapper/307:40:363
2084799191,11cyclictest0-21swapper/309:20:343
2084799191,11cyclictest0-21swapper/309:20:343
2084799191,11cyclictest0-21swapper/309:20:343
2084799191,11cyclictest0-21swapper/309:10:323
2084799191,11cyclictest0-21swapper/309:10:323
2084799191,10cyclictest0-21swapper/311:40:343
2084799191,10cyclictest0-21swapper/311:40:343
2084699198,3cyclictest131rcu_preempt10:25:342
2084699198,3cyclictest131rcu_preempt10:25:342
2084699194,3cyclictest131rcu_preempt08:15:382
2084699194,3cyclictest131rcu_preempt08:15:382
20846991912,5cyclictest3474-21kworker/u8:009:50:422
20846991912,5cyclictest3474-21kworker/u8:009:50:422
20846991912,5cyclictest3474-21kworker/u8:009:50:422
20846991912,5cyclictest2956-21ssh11:59:242
20846991912,5cyclictest2956-21ssh11:59:242
20846991912,5cyclictest2956-21ssh11:59:242
20846991912,5cyclictest10619-21kworker/u8:409:32:012
20846991912,5cyclictest10619-21kworker/u8:409:32:012
20846991912,5cyclictest0-21swapper/208:10:462
20846991912,5cyclictest0-21swapper/208:10:462
20846991912,4cyclictest0-21swapper/208:30:472
20846991912,4cyclictest0-21swapper/208:30:472
20846991912,4cyclictest0-21swapper/208:30:472
2084699191,16cyclictest5513-21ls08:00:372
2084699191,16cyclictest5513-21ls08:00:372
20846991911,6cyclictest30238-21diskmemload09:13:082
20846991911,6cyclictest30238-21diskmemload09:13:082
20846991911,5cyclictest0-21swapper/209:55:362
20846991911,5cyclictest0-21swapper/209:55:362
2084699191,10cyclictest11709-21sort11:30:232
2084699191,10cyclictest11709-21sort11:30:232
2084599199,7cyclictest18181-21ssh10:15:431
2084599199,7cyclictest18181-21ssh10:15:431
2084599197,9cyclictest13234-21date10:10:311
2084599197,9cyclictest13234-21date10:10:311
2084599197,9cyclictest13234-21date10:10:311
2084599196,11cyclictest21762-21ntpq11:00:401
2084599196,11cyclictest21762-21ntpq11:00:401
2084599194,5cyclictest0-21swapper/108:10:241
2084599194,5cyclictest0-21swapper/108:10:241
2084599192,2cyclictest131rcu_preempt10:43:211
2084599192,2cyclictest131rcu_preempt10:43:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional