You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-10 - 21:55
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 highest latencies:
System rackbslot6.osadl.org (updated Sun May 10, 2026 12:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
165321600,5sleep21386399cyclictest13:45:292
1876821550,3sleep11385399cyclictest13:29:021
189721470,2sleep30-21swapper/310:58:033
1074321470,3sleep31386899cyclictest13:21:573
1068911040,4ptp4l401ktimersoftd/308:28:333
106891750,16ptp4l27364-21kworker/3:212:08:213
23432690,4sleep1241ktimersoftd/113:12:511
158392690,2sleep30-21swapper/311:47:343
106891670,1ptp4l401ktimersoftd/310:53:053
106891670,1ptp4l401ktimersoftd/310:53:053
136372664,10sleep00-21swapper/008:31:110
219972620,1sleep30-21swapper/312:27:253
136542624,10sleep20-21swapper/208:31:252
106891620,9ptp4l401ktimersoftd/309:12:463
106891600,1ptp4l401ktimersoftd/310:34:573
106891580,1ptp4l401ktimersoftd/312:52:583
250442570,2sleep00-21swapper/013:02:510
39542560,2sleep10-21swapper/112:42:081
39542560,2sleep10-21swapper/112:42:081
106891520,10ptp4l401ktimersoftd/312:28:473
36142510,4sleep03613-21sed12:07:500
13853995121,9cyclictest25-21ksoftirqd/113:41:491
13853995121,9cyclictest25-21ksoftirqd/112:00:191
13853995120,9cyclictest25-21ksoftirqd/113:19:131
13853995120,10cyclictest25-21ksoftirqd/113:04:491
13853995023,7cyclictest25-21ksoftirqd/112:27:511
13853995021,11cyclictest25-21ksoftirqd/111:43:501
13853994920,11cyclictest25-21ksoftirqd/111:38:381
13853994919,9cyclictest25-21ksoftirqd/113:23:411
13853994918,9cyclictest25-21ksoftirqd/110:37:081
106891490,14ptp4l11862-21kworker/3:210:52:243
13853994820,10cyclictest25-21ksoftirqd/113:11:071
13853994819,9cyclictest25-21ksoftirqd/112:03:081
13848994828,11cyclictest7236-21diskmemload11:42:440
116852480,2sleep00-21swapper/012:48:210
106891480,1ptp4l401ktimersoftd/312:14:393
13853994719,11cyclictest25-21ksoftirqd/111:33:061
1385399465,7cyclictest22754-21tr10:47:451
13853994620,10cyclictest25-21ksoftirqd/113:00:031
13853994618,11cyclictest25-21ksoftirqd/112:19:491
106891460,1ptp4l401ktimersoftd/313:46:183
106891460,1ptp4l401ktimersoftd/311:49:493
13853994519,5cyclictest25-21ksoftirqd/108:42:481
106891450,2ptp4l11862-21kworker/3:210:41:203
1385399449,6cyclictest25-21ksoftirqd/109:27:531
13853994422,9cyclictest25-21ksoftirqd/113:54:401
1385399438,5cyclictest25-21ksoftirqd/109:44:011
1385399433,6cyclictest25-21ksoftirqd/110:44:001
13853994316,10cyclictest25-21ksoftirqd/113:43:321
1385399423,7cyclictest25-21ksoftirqd/112:46:261
13853994218,9cyclictest25-21ksoftirqd/110:39:431
13853994217,9cyclictest25-21ksoftirqd/111:55:411
13853994216,10cyclictest25-21ksoftirqd/114:00:051
13853994215,9cyclictest25-21ksoftirqd/111:15:401
13853994215,8cyclictest25-21ksoftirqd/111:10:161
13853994215,10cyclictest25-21ksoftirqd/112:54:301
106891420,1ptp4l401ktimersoftd/311:07:383
13853994120,8cyclictest25-21ksoftirqd/111:48:141
13853994120,10cyclictest25-21ksoftirqd/108:32:571
13853994116,9cyclictest25-21ksoftirqd/111:18:261
13853994116,10cyclictest25-21ksoftirqd/111:31:291
1385399411,5cyclictest25-21ksoftirqd/112:47:571
13853994115,8cyclictest25-21ksoftirqd/112:17:161
1385399404,5cyclictest25-21ksoftirqd/111:02:091
1385399403,6cyclictest25-21ksoftirqd/112:23:591
1385399402,5cyclictest25-21ksoftirqd/112:11:051
13853994020,9cyclictest25-21ksoftirqd/111:05:471
1385399401,6cyclictest25-21ksoftirqd/112:33:031
1385399401,6cyclictest25-21ksoftirqd/109:32:431
13853994014,8cyclictest25-21ksoftirqd/111:24:181
106891400,3ptp4l27364-21kworker/3:212:02:493
106891400,1ptp4l401ktimersoftd/308:47:513
1385399392,6cyclictest25-21ksoftirqd/113:35:331
13853993922,9cyclictest25-21ksoftirqd/113:47:561
13853993918,8cyclictest25-21ksoftirqd/109:12:131
13853993918,8cyclictest25-21ksoftirqd/109:12:131
1385399391,7cyclictest25-21ksoftirqd/109:42:311
1385399391,5cyclictest25-21ksoftirqd/110:56:531
1385399391,5cyclictest25-21ksoftirqd/110:56:531
1385399390,6cyclictest25-21ksoftirqd/108:52:471
106891390,1ptp4l401ktimersoftd/313:10:113
106891390,1ptp4l401ktimersoftd/311:25:373
106891390,1ptp4l401ktimersoftd/311:20:123
106891390,1ptp4l401ktimersoftd/309:22:463
1385399386,6cyclictest18633-21taskset09:47:441
1385399384,6cyclictest25-21ksoftirqd/110:32:311
106891380,1ptp4l401ktimersoftd/313:31:523
106891380,1ptp4l401ktimersoftd/313:15:183
106891380,1ptp4l401ktimersoftd/312:17:593
106891380,1ptp4l401ktimersoftd/311:06:433
106891380,1ptp4l401ktimersoftd/310:17:473
106891380,0ptp4l401ktimersoftd/313:37:223
106891380,0ptp4l401ktimersoftd/313:26:133
1385399373,6cyclictest25-21ksoftirqd/110:12:481
1385399372,6cyclictest25-21ksoftirqd/108:37:501
1385399372,5cyclictest25-21ksoftirqd/110:18:061
13853993716,10cyclictest25-21ksoftirqd/109:13:011
1385399370,6cyclictest25-21ksoftirqd/109:22:461
1385399370,5cyclictest25-21ksoftirqd/110:22:521
106891370,1ptp4l401ktimersoftd/313:49:263
106891370,1ptp4l401ktimersoftd/313:07:083
106891370,1ptp4l401ktimersoftd/313:01:083
106891370,1ptp4l401ktimersoftd/312:39:263
106891370,1ptp4l401ktimersoftd/312:39:263
106891370,1ptp4l401ktimersoftd/311:57:433
106891370,1ptp4l401ktimersoftd/311:40:163
106891370,1ptp4l401ktimersoftd/311:32:363
106891370,1ptp4l401ktimersoftd/308:42:483
106891370,0ptp4l401ktimersoftd/311:16:253
106891370,0ptp4l401ktimersoftd/310:43:163
1385399362,5cyclictest25-21ksoftirqd/109:20:571
106891360,1ptp4l401ktimersoftd/313:41:183
106891360,1ptp4l401ktimersoftd/312:51:073
106891360,1ptp4l401ktimersoftd/312:46:263
106891360,1ptp4l401ktimersoftd/312:34:303
106891360,1ptp4l401ktimersoftd/311:53:513
106891360,1ptp4l401ktimersoftd/311:29:403
1385399351,6cyclictest25-21ksoftirqd/108:47:431
13853993516,10cyclictest25-21ksoftirqd/110:09:171
1385399351,5cyclictest25-21ksoftirqd/109:57:531
1385399350,5cyclictest25-21ksoftirqd/109:52:461
1385399344,5cyclictest25-21ksoftirqd/109:02:461
1385399333,5cyclictest25-21ksoftirqd/109:01:331
106891330,1ptp4l401ktimersoftd/313:59:483
106891330,1ptp4l401ktimersoftd/309:02:573
240192320,2sleep00-21swapper/012:28:020
13848993214,7cyclictest9-21ksoftirqd/010:36:440
1384899320,6cyclictest0-21swapper/011:23:390
106891320,0ptp4l401ktimersoftd/309:30:353
1384899313,17cyclictest19799-21ssh12:57:470
13848993114,5cyclictest9-21ksoftirqd/012:20:350
106891310,1ptp4l401ktimersoftd/310:23:153
2104023022,4sleep233-21ksoftirqd/211:18:032
1385399300,4cyclictest0-21swapper/110:06:021
106891300,0ptp4l401ktimersoftd/309:11:163
106891300,0ptp4l401ktimersoftd/309:11:163
106891300,0ptp4l401ktimersoftd/308:36:053
1386399298,18cyclictest27244-21expr08:57:442
13863992924,3cyclictest33-21ksoftirqd/211:07:322
13863992924,3cyclictest33-21ksoftirqd/210:02:312
1384899291,7cyclictest29843-21ssh12:01:490
13848992916,7cyclictest9-21ksoftirqd/013:17:480
13848992913,4cyclictest9-21ksoftirqd/012:43:440
134622296,10sleep10-21swapper/108:28:541
106891290,1ptp4l401ktimersoftd/309:54:093
13868992821,4cyclictest41-21ksoftirqd/310:07:313
1386399280,5cyclictest28833-21basename11:27:332
1384899289,7cyclictest9-21ksoftirqd/011:08:400
1384899288,8cyclictest9-21ksoftirqd/010:54:510
1384899288,8cyclictest9-21ksoftirqd/010:54:510
13868992720,4cyclictest41-21ksoftirqd/308:38:083
1386399273,19cyclictest1797-21apt-get09:12:462
13863992720,4cyclictest33-21ksoftirqd/211:49:502
13863992718,5cyclictest47150irq/102-ens3-Tx11:12:462
1386399270,3cyclictest121rcu_preempt12:20:352
1384899279,7cyclictest9-21ksoftirqd/011:16:230
1384899277,11cyclictest7950-21ssh12:12:450
13848992722,3cyclictest9-21ksoftirqd/009:22:300
13848992720,4cyclictest9-21ksoftirqd/009:33:370
106891270,1ptp4l401ktimersoftd/313:55:573
106891270,1ptp4l401ktimersoftd/309:48:323
106891270,1ptp4l401ktimersoftd/309:32:473
106891270,1ptp4l401ktimersoftd/309:20:183
156432260,2sleep20-21swapper/213:27:022
13868992620,3cyclictest41-21ksoftirqd/310:01:113
13868992619,4cyclictest41-21ksoftirqd/308:54:423
13863992622,3cyclictest33-21ksoftirqd/212:34:572
13863992621,3cyclictest33-21ksoftirqd/212:32:092
13863992620,3cyclictest33-21ksoftirqd/213:37:492
13863992620,3cyclictest33-21ksoftirqd/211:57:482
13863992619,4cyclictest33-21ksoftirqd/208:45:502
13848992621,3cyclictest9-21ksoftirqd/012:55:490
13848992620,3cyclictest9-21ksoftirqd/010:22:190
13848992619,4cyclictest9-21ksoftirqd/008:43:110
1384899261,2cyclictest0-21swapper/013:47:040
13863992520,3cyclictest33-21ksoftirqd/210:42:152
13863992519,3cyclictest33-21ksoftirqd/213:08:492
13863992519,3cyclictest33-21ksoftirqd/209:55:162
13863992519,3cyclictest33-21ksoftirqd/209:25:002
13863992519,3cyclictest33-21ksoftirqd/208:55:502
13863992518,4cyclictest33-21ksoftirqd/212:11:022
13863992518,4cyclictest33-21ksoftirqd/209:47:332
13863992518,4cyclictest13613-21sed13:57:542
1386399250,3cyclictest121rcu_preempt12:43:442
13848992520,3cyclictest9-21ksoftirqd/013:42:360
13848992520,3cyclictest9-21ksoftirqd/013:32:560
13848992519,3cyclictest9-21ksoftirqd/009:45:490
13848992518,4cyclictest9-21ksoftirqd/012:36:210
13848992518,4cyclictest9-21ksoftirqd/008:52:100
13848992518,4cyclictest9-21ksoftirqd/008:39:340
1384899251,7cyclictest16024-21ssh10:40:430
106891250,1ptp4l401ktimersoftd/310:30:093
106891250,1ptp4l401ktimersoftd/309:37:443
13863992419,3cyclictest33-21ksoftirqd/208:37:282
13863992418,4cyclictest33-21ksoftirqd/208:40:202
13863992417,4cyclictest33-21ksoftirqd/212:02:372
13863992417,4cyclictest33-21ksoftirqd/209:41:502
1386399241,5cyclictest3288-21hddtemp_smartct10:22:492
1384899243,11cyclictest3260-21ssh13:47:470
13848992419,3cyclictest9-21ksoftirqd/013:22:520
13848992418,3cyclictest9-21ksoftirqd/011:17:520
13848992417,4cyclictest9-21ksoftirqd/009:53:090
13848992417,4cyclictest9-21ksoftirqd/009:30:400
106891240,1ptp4l401ktimersoftd/310:12:413
106891240,1ptp4l401ktimersoftd/310:07:433
106891240,1ptp4l401ktimersoftd/309:42:553
106891240,1ptp4l401ktimersoftd/308:57:433
13863992318,3cyclictest14859-21grep12:52:492
13863992317,4cyclictest33-21ksoftirqd/211:31:122
13863992317,3cyclictest33-21ksoftirqd/213:53:352
13863992317,3cyclictest33-21ksoftirqd/213:32:482
13863992317,3cyclictest33-21ksoftirqd/210:48:002
13863992317,3cyclictest33-21ksoftirqd/210:47:182
13863992317,3cyclictest33-21ksoftirqd/210:15:332
13863992317,3cyclictest33-21ksoftirqd/209:43:322
13863992316,4cyclictest33-21ksoftirqd/210:05:032
13863992316,4cyclictest33-21ksoftirqd/209:35:522
13863992313,8cyclictest33-21ksoftirqd/213:00:222
13848992318,3cyclictest9-21ksoftirqd/013:12:510
13848992318,3cyclictest9-21ksoftirqd/011:35:190
13848992317,3cyclictest9-21ksoftirqd/009:49:120
1386399222,17cyclictest29297-21unixbench_multi10:53:012
1386399222,17cyclictest29297-21unixbench_multi10:53:012
13863992217,3cyclictest33-21ksoftirqd/213:48:022
1386399221,6cyclictest0-21swapper/211:54:342
13863992216,4cyclictest33-21ksoftirqd/209:28:262
13863992216,3cyclictest33-21ksoftirqd/211:44:202
13863992216,3cyclictest1063-21ps10:17:512
1386399221,5cyclictest17777-21grep12:22:472
13863992215,4cyclictest33-21ksoftirqd/210:30:042
13863992213,5cyclictest6391-21acpi11:37:442
1386399220,3cyclictest121rcu_preempt11:08:402
13848992217,3cyclictest9-21ksoftirqd/012:02:570
13848992216,3cyclictest9-21ksoftirqd/009:11:210
13848992216,3cyclictest9-21ksoftirqd/009:11:210
13848992215,4cyclictest9-21ksoftirqd/010:06:580
13848992214,5cyclictest29871-21fschecks_time13:07:510
13863992116,3cyclictest33-21ksoftirqd/212:47:372
13863992115,3cyclictest33-21ksoftirqd/211:02:322
13863992115,3cyclictest33-21ksoftirqd/209:09:572
13863992115,3cyclictest33-21ksoftirqd/209:09:572
13863992115,3cyclictest23465-21switchtime08:47:572
13863992114,4cyclictest7560-21/usr/sbin/munin10:32:512
1386399211,17cyclictest26409-21grep13:03:052
13848992116,3cyclictest9-21ksoftirqd/010:23:520
13848992116,3cyclictest9-21ksoftirqd/010:15:170
13848992115,4cyclictest9-21ksoftirqd/010:09:470
13848992115,4cyclictest16389-21munin-node09:02:400
13848992115,3cyclictest9-21ksoftirqd/010:50:380
13848992114,4cyclictest29157-21latency_hist09:02:300
13848992114,4cyclictest17074-21irqrtprio13:27:530
13848992110,8cyclictest46950irq/100-ens3-Tx12:25:450
1386399204,10cyclictest28112-21apt-get10:07:432
13863992014,3cyclictest33-21ksoftirqd/209:22:302
13863992014,3cyclictest1898-21sh11:32:472
13863992013,4cyclictest5343-21sh13:15:582
13863992013,4cyclictest10246-21sh13:21:052
1384899204,3cyclictest121rcu_preempt10:47:090
1384899201,8cyclictest17276-21ssh14:02:310
1384899201,6cyclictest0-21swapper/012:39:090
1384899201,6cyclictest0-21swapper/012:39:090
13848992015,3cyclictest9-21ksoftirqd/011:52:470
13848992015,3cyclictest9-21ksoftirqd/009:38:510
13848992014,3cyclictest9-21ksoftirqd/011:03:590
13848992014,3cyclictest9-21ksoftirqd/011:02:320
13848992014,3cyclictest6682-21/usr/sbin/munin09:22:520
13848992014,3cyclictest26000-21timerwakeupswit08:52:570
13848992014,3cyclictest1796-21apt09:12:440
13848992013,4cyclictest7236-21diskmemload11:39:210
13848992013,4cyclictest15340-21cut08:32:510
13848992013,4cyclictest11253-21sh13:55:240
1384899201,10cyclictest24346-21wc09:57:520
182102190,2sleep00-21swapper/011:48:240
13863991912,4cyclictest7871-21cat12:12:442
13863991912,4cyclictest517-21sed12:37:532
13863991912,4cyclictest517-21sed12:37:532
13863991912,4cyclictest18320-21sh13:28:152
13848991913,3cyclictest9-21ksoftirqd/010:27:400
13848991911,5cyclictest233-21systemd-journal11:32:330
13863991812,3cyclictest29417-21cat09:02:402
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional