You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-30 - 06:56
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 Tue Jun 30, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1068911070,4ptp4l401ktimersoftd/320:55:593
462399630,3cyclictest13040-21ssh01:27:441
290862630,4sleep125-21ksoftirqd/100:05:181
106891600,1ptp4l401ktimersoftd/323:55:583
106891590,1ptp4l401ktimersoftd/301:15:303
462399580,4cyclictest26586-21ssh01:08:461
106891580,1ptp4l401ktimersoftd/323:49:523
247612570,1sleep20-21swapper/221:40:382
106891570,1ptp4l401ktimersoftd/323:04:573
106891560,1ptp4l401ktimersoftd/323:16:153
462399551,3cyclictest0-21swapper/101:17:161
462399541,38cyclictest12663-21apt-get21:15:371
4617995326,6cyclictest9-21ksoftirqd/002:05:410
263752530,2sleep30-21swapper/321:43:043
4617995223,10cyclictest9-21ksoftirqd/022:05:250
178932520,2sleep20-21swapper/201:32:442
106891520,1ptp4l401ktimersoftd/302:19:163
4617995121,7cyclictest9-21ksoftirqd/022:25:540
4617995022,5cyclictest9-21ksoftirqd/001:45:580
194422500,2sleep30-21swapper/323:20:563
462399495,31cyclictest18423-21taskset23:53:521
462399490,4cyclictest5983-21taskset22:07:241
4617994934,3cyclictest9-21ksoftirqd/023:25:550
4617994920,7cyclictest9-21ksoftirqd/022:50:530
41892494,33sleep20-21swapper/220:56:122
462399487,26cyclictest31546-21seq21:55:291
462399481,3cyclictest0-21swapper/122:51:571
462399480,4cyclictest25963-21ssh02:14:331
106891480,3ptp4l31056-21kworker/3:202:01:123
4617994719,4cyclictest9-21ksoftirqd/000:15:420
4617994622,4cyclictest9-21ksoftirqd/022:35:530
4617994618,7cyclictest9-21ksoftirqd/000:40:460
4617994618,5cyclictest9-21ksoftirqd/022:20:520
4617994618,5cyclictest9-21ksoftirqd/000:25:440
106891460,2ptp4l31056-21kworker/3:200:06:253
462399450,31cyclictest21157-21rm02:09:391
461799457,3cyclictest9-21ksoftirqd/023:55:280
4617994533,3cyclictest9-21ksoftirqd/023:20:490
4617994521,6cyclictest9-21ksoftirqd/000:09:480
4617994520,4cyclictest9-21ksoftirqd/023:07:520
4617994518,4cyclictest9-21ksoftirqd/000:49:540
106891450,1ptp4l401ktimersoftd/300:53:263
462399446,23cyclictest29947-21diskmemload00:48:371
462399441,3cyclictest14472-21ssh02:01:291
461799448,3cyclictest9-21ksoftirqd/002:21:000
461799444,7cyclictest9-21ksoftirqd/023:10:400
4617994421,3cyclictest9-21ksoftirqd/002:11:260
4617994417,5cyclictest9-21ksoftirqd/022:40:560
4617994417,4cyclictest9-21ksoftirqd/001:28:420
4617994416,4cyclictest9-21ksoftirqd/023:37:290
106891440,1ptp4l401ktimersoftd/301:49:573
106891440,1ptp4l401ktimersoftd/301:11:003
106891440,1ptp4l401ktimersoftd/301:11:003
461799437,3cyclictest9-21ksoftirqd/001:15:450
461799436,3cyclictest9-21ksoftirqd/001:05:290
461799433,10cyclictest9-21ksoftirqd/000:35:450
4617994316,5cyclictest9-21ksoftirqd/001:55:460
4617994316,4cyclictest9-21ksoftirqd/002:28:510
4617994315,6cyclictest9-21ksoftirqd/001:10:310
4617994315,6cyclictest9-21ksoftirqd/001:10:310
4617994315,4cyclictest9-21ksoftirqd/023:56:280
434424321,11sleep125-21ksoftirqd/120:58:131
106891430,2ptp4l31056-21kworker/3:201:37:093
462399422,33cyclictest2060-21apt-get00:10:381
461799429,3cyclictest9-21ksoftirqd/000:20:490
461799426,3cyclictest9-21ksoftirqd/023:40:460
461799425,8cyclictest9-21ksoftirqd/002:00:530
461799424,8cyclictest19648-21dpkg01:35:300
4617994218,5cyclictest9-21ksoftirqd/023:01:210
4617994217,4cyclictest9-21ksoftirqd/022:10:540
462399412,31cyclictest5283-21apt-get01:20:391
462399412,31cyclictest16036-21apt-get22:30:381
462399411,3cyclictest0-21swapper/123:19:391
461799416,8cyclictest9-21ksoftirqd/000:30:520
461799415,4cyclictest9-21ksoftirqd/023:31:490
461799415,4cyclictest9-21ksoftirqd/023:31:490
461799413,11cyclictest9-21ksoftirqd/000:50:430
4617994129,3cyclictest9-21ksoftirqd/001:05:360
4617994129,3cyclictest9-21ksoftirqd/000:11:100
4617994120,7cyclictest9-21ksoftirqd/021:50:440
4617994115,5cyclictest9-21ksoftirqd/001:38:320
462399403,30cyclictest18397-21apt-get22:35:361
462399402,32cyclictest17635-21apt-get23:20:371
462399402,30cyclictest22538-21apt-get23:25:391
462399402,29cyclictest26373-21apt-get00:35:381
462399400,4cyclictest22428-21ssh01:05:001
462399400,24cyclictest0-21swapper/123:03:291
461799407,3cyclictest9-21ksoftirqd/023:45:310
461799405,3cyclictest9-21ksoftirqd/000:00:400
461799404,8cyclictest9-21ksoftirqd/002:15:460
4617994028,3cyclictest9-21ksoftirqd/001:21:260
4617994020,6cyclictest9-21ksoftirqd/023:18:030
461799401,7cyclictest9-21ksoftirqd/022:50:260
4617994014,6cyclictest9-21ksoftirqd/000:55:490
461799400,7cyclictest9-21ksoftirqd/021:15:230
106891400,1ptp4l401ktimersoftd/322:40:433
106891400,1ptp4l401ktimersoftd/300:15:453
462399393,29cyclictest7832-21apt-get23:10:371
462399393,29cyclictest29264-21apt-get21:50:371
462399393,28cyclictest20765-21apt-get22:40:401
462399392,31cyclictest5412-21apt-get23:07:071
462399392,29cyclictest26871-21apt-get21:45:351
462399392,29cyclictest24508-21apt-get21:40:351
462399392,29cyclictest20113-21apt-get01:35:411
462399391,3cyclictest1055-21runrttasks22:05:131
461799397,3cyclictest9-21ksoftirqd/021:15:420
461799395,3cyclictest9-21ksoftirqd/022:15:420
461799395,3cyclictest9-21ksoftirqd/021:35:400
4617993929,3cyclictest9-21ksoftirqd/021:05:380
4617993928,3cyclictest9-21ksoftirqd/001:53:430
106891390,2ptp4l22810-21kworker/3:121:05:363
106891390,1ptp4l401ktimersoftd/323:12:183
106891390,1ptp4l401ktimersoftd/301:27:013
106891390,1ptp4l401ktimersoftd/300:46:333
462399383,29cyclictest31276-21apt-get00:40:421
462399382,4cyclictest16666-21apt-get00:25:401
462399382,30cyclictest13440-21apt-get00:55:411
462399382,29cyclictest7213-21apt-get01:55:481
462399382,29cyclictest6558-21apt-get22:10:391
462399382,29cyclictest17391-21apt-get21:25:361
461799386,3cyclictest9-21ksoftirqd/021:20:460
4617993827,3cyclictest9-21ksoftirqd/001:45:300
4617993816,8cyclictest9-21ksoftirqd/021:25:350
4617993813,4cyclictest9-21ksoftirqd/022:55:540
461799380,9cyclictest9-21ksoftirqd/022:30:500
106891380,1ptp4l401ktimersoftd/323:43:153
106891380,1ptp4l401ktimersoftd/323:07:503
106891380,1ptp4l401ktimersoftd/301:41:003
106891380,1ptp4l401ktimersoftd/301:34:023
106891380,1ptp4l401ktimersoftd/300:55:543
106891380,1ptp4l401ktimersoftd/300:38:243
106891380,0ptp4l401ktimersoftd/302:08:223
462399378,25cyclictest7246-21ssh00:15:441
462399372,28cyclictest0-21swapper/121:35:351
462399371,3cyclictest1055-21runrttasks22:22:031
462399370,4cyclictest31327-21ssh02:20:251
462399370,3cyclictest7104-21munin-node21:05:261
461799374,9cyclictest9-21ksoftirqd/021:45:520
461799373,6cyclictest9-21ksoftirqd/021:55:420
4617993731,3cyclictest9-21ksoftirqd/022:05:290
461799371,9cyclictest20752-21/usr/sbin/munin21:30:440
106891370,2ptp4l31056-21kworker/3:223:32:053
106891370,2ptp4l31056-21kworker/3:223:32:053
106891370,1ptp4l401ktimersoftd/323:38:253
106891370,1ptp4l401ktimersoftd/321:56:043
106891370,1ptp4l401ktimersoftd/302:11:403
106891370,1ptp4l401ktimersoftd/301:25:153
106891370,1ptp4l401ktimersoftd/301:01:113
106891370,1ptp4l401ktimersoftd/300:41:063
106891370,1ptp4l401ktimersoftd/300:33:223
106891370,1ptp4l401ktimersoftd/300:29:003
106891370,1ptp4l401ktimersoftd/300:13:533
106891370,1ptp4l401ktimersoftd/300:03:493
106891370,0ptp4l401ktimersoftd/301:54:153
462399368,25cyclictest21259-21ssh23:55:551
462399363,26cyclictest31783-21apt-get02:20:421
462399361,31cyclictest3735-21snmp_o5powerctl01:50:541
462399361,29cyclictest8571-21apt-get00:50:401
462399360,5cyclictest25932-21ssh01:40:491
462399360,4cyclictest28739-21sed01:10:481
462399360,4cyclictest28739-21sed01:10:481
462399360,3cyclictest18219-21ssh01:33:161
461799364,4cyclictest9-21ksoftirqd/021:42:210
106891360,1ptp4l401ktimersoftd/323:50:293
106891360,1ptp4l401ktimersoftd/322:58:473
106891360,1ptp4l401ktimersoftd/302:30:263
106891360,1ptp4l401ktimersoftd/302:21:213
106891360,1ptp4l401ktimersoftd/301:07:393
106891360,1ptp4l401ktimersoftd/300:24:413
106891360,0ptp4l401ktimersoftd/301:59:203
4628993527,4cyclictest33-21ksoftirqd/202:05:392
462399357,25cyclictest22128-21if_enp1s0.100:30:461
462399352,26cyclictest19776-21apt-get21:30:361
4623993510,21cyclictest8877-21sed02:30:321
462399350,5cyclictest32433-21ssh00:07:381
462399350,4cyclictest31929-21ssh01:46:251
462399350,4cyclictest14666-21ssh00:22:431
462399350,3cyclictest8672-21ssh23:43:581
461799351,6cyclictest9-21ksoftirqd/021:00:470
106891350,0ptp4l401ktimersoftd/322:03:573
462399340,4cyclictest9823-21rm23:45:341
106891340,1ptp4l401ktimersoftd/323:27:463
106891340,1ptp4l401ktimersoftd/321:49:253
4628993316,3cyclictest33-21ksoftirqd/200:48:112
462399339,21cyclictest29961-21basename23:00:251
462399331,28cyclictest0-21swapper/121:20:351
462399330,4cyclictest30543-21ssh23:32:421
462399330,4cyclictest30543-21ssh23:32:421
462399330,4cyclictest14979-21python22:25:481
462399330,3cyclictest1485-21/usr/sbin/munin23:35:501
4628993225,3cyclictest33-21ksoftirqd/201:50:302
4623993211,18cyclictest24749-21unixbench_multi22:45:561
106891320,1ptp4l401ktimersoftd/322:17:183
106891320,1ptp4l401ktimersoftd/321:26:473
461799313,7cyclictest9-21ksoftirqd/021:00:240
106891310,1ptp4l401ktimersoftd/322:33:133
106891310,1ptp4l401ktimersoftd/321:19:513
106891310,0ptp4l401ktimersoftd/322:55:173
4628993024,4cyclictest33-21ksoftirqd/223:30:272
4628993016,12cyclictest33-21ksoftirqd/201:04:312
462399308,19cyclictest11277-21memory21:10:451
462399301,4cyclictest6516-21/usr/sbin/munin21:00:531
106891300,1ptp4l401ktimersoftd/322:07:113
106891300,1ptp4l401ktimersoftd/321:05:183
106891300,0ptp4l401ktimersoftd/322:28:393
4628992924,3cyclictest33-21ksoftirqd/202:30:312
4628992923,3cyclictest33-21ksoftirqd/221:55:482
4628992917,11cyclictest33-21ksoftirqd/201:38:562
462399291,5cyclictest9699-21irqrtprio22:15:451
145902290,2sleep20-21swapper/200:55:502
4639992822,3cyclictest41-21ksoftirqd/322:35:423
4628992823,3cyclictest33-21ksoftirqd/222:35:262
4628992823,3cyclictest33-21ksoftirqd/202:00:302
4628992822,3cyclictest33-21ksoftirqd/223:59:242
4628992822,3cyclictest33-21ksoftirqd/222:15:452
4639992722,3cyclictest41-21ksoftirqd/321:40:243
4628992722,3cyclictest33-21ksoftirqd/202:15:312
4628992721,4cyclictest33-21ksoftirqd/221:25:422
4628992721,3cyclictest33-21ksoftirqd/223:15:572
4628992721,3cyclictest33-21ksoftirqd/222:00:362
4628992721,3cyclictest33-21ksoftirqd/200:20:392
4628992720,4cyclictest33-21ksoftirqd/201:40:482
4628992720,3cyclictest33-21ksoftirqd/200:25:512
106891270,0ptp4l401ktimersoftd/322:22:203
106891270,0ptp4l401ktimersoftd/322:13:033
4639992619,4cyclictest41-21ksoftirqd/321:14:413
4628992621,3cyclictest33-21ksoftirqd/223:45:462
4628992621,3cyclictest33-21ksoftirqd/221:35:242
4628992621,3cyclictest33-21ksoftirqd/200:51:302
4628992621,3cyclictest33-21ksoftirqd/200:05:272
4628992620,3cyclictest33-21ksoftirqd/223:10:452
4628992620,3cyclictest33-21ksoftirqd/223:05:262
4628992620,3cyclictest33-21ksoftirqd/222:22:242
4628992619,4cyclictest33-21ksoftirqd/221:53:272
4628992619,4cyclictest33-21ksoftirqd/202:15:422
4628992616,8cyclictest33-21ksoftirqd/200:06:422
4639992520,3cyclictest41-21ksoftirqd/322:45:453
4639992520,3cyclictest41-21ksoftirqd/321:50:393
4628992519,3cyclictest33-21ksoftirqd/223:09:592
4628992519,3cyclictest33-21ksoftirqd/222:07:422
4628992519,3cyclictest33-21ksoftirqd/221:48:432
4628992519,3cyclictest33-21ksoftirqd/221:23:272
4628992518,4cyclictest33-21ksoftirqd/221:19:262
4628992518,4cyclictest33-21ksoftirqd/221:00:432
462899250,2cyclictest121rcu_preempt01:20:362
106891250,0ptp4l401ktimersoftd/321:31:223
4628992419,3cyclictest33-21ksoftirqd/223:42:082
4628992419,3cyclictest33-21ksoftirqd/223:40:272
4628992419,3cyclictest33-21ksoftirqd/200:30:422
4628992419,3cyclictest32696-21irqrtprio02:20:492
4628992418,3cyclictest33-21ksoftirqd/223:30:302
4628992418,3cyclictest33-21ksoftirqd/223:30:302
4628992418,3cyclictest33-21ksoftirqd/223:00:262
4628992418,3cyclictest33-21ksoftirqd/201:10:592
4628992418,3cyclictest33-21ksoftirqd/201:10:592
4628992418,3cyclictest33-21ksoftirqd/201:08:022
4628992417,4cyclictest33-21ksoftirqd/222:54:572
4628992417,4cyclictest33-21ksoftirqd/201:16:012
4628992416,4cyclictest33-21ksoftirqd/223:55:272
106891240,1ptp4l401ktimersoftd/321:20:493
462899236,4cyclictest121rcu_preempt02:00:352
4628992318,3cyclictest33-21ksoftirqd/223:25:272
4628992317,3cyclictest33-21ksoftirqd/221:05:262
4628992317,3cyclictest33-21ksoftirqd/200:45:282
4628992317,3cyclictest33-21ksoftirqd/200:35:432
4628992316,4cyclictest33-21ksoftirqd/222:28:552
4628992316,4cyclictest33-21ksoftirqd/221:12:202
4628992316,3cyclictest33-21ksoftirqd/200:10:412
4628992218,3cyclictest33-21ksoftirqd/201:25:472
4628992217,3cyclictest33-21ksoftirqd/222:45:502
4628992217,3cyclictest33-21ksoftirqd/222:15:252
4628992217,3cyclictest33-21ksoftirqd/200:15:452
4628992216,3cyclictest33-21ksoftirqd/221:38:532
462899214,4cyclictest22888-21grep22:45:262
4628992116,3cyclictest33-21ksoftirqd/201:54:302
4628992013,4cyclictest19150-21cut22:35:422
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional