You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-05 - 06:25
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 May 05, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1118821780,4sleep21450299cyclictest01:17:252
1068911050,4ptp4l401ktimersoftd/320:24:483
70472830,2sleep20-21swapper/201:45:042
106891700,10ptp4l401ktimersoftd/301:43:303
106891680,1ptp4l401ktimersoftd/322:38:353
273092630,5sleep341-21ksoftirqd/323:54:483
149282620,2sleep20-21swapper/223:42:102
106891580,1ptp4l401ktimersoftd/323:35:533
106891570,1ptp4l401ktimersoftd/301:19:143
104322570,2sleep00-21swapper/000:44:150
99312540,2sleep00-21swapper/022:30:010
243032540,3sleep27652-21diskmemload00:24:502
216632530,2sleep10-21swapper/120:39:501
14493995144,4cyclictest25-21ksoftirqd/122:24:431
14493995144,4cyclictest25-21ksoftirqd/100:24:461
106891510,1ptp4l401ktimersoftd/301:33:103
106891510,1ptp4l401ktimersoftd/301:33:103
108052460,1sleep00-21swapper/001:49:510
106891460,2ptp4l28731-21kworker/3:023:19:413
106891450,1ptp4l401ktimersoftd/323:03:433
106891450,1ptp4l401ktimersoftd/301:22:493
106891450,1ptp4l401ktimersoftd/300:30:363
106891400,1ptp4l401ktimersoftd/300:09:283
14506993925,7cyclictest41-21ksoftirqd/300:19:443
106891390,1ptp4l401ktimersoftd/323:45:393
106891390,1ptp4l401ktimersoftd/323:45:393
106891390,1ptp4l401ktimersoftd/323:26:063
106891390,1ptp4l401ktimersoftd/322:44:553
106891390,1ptp4l401ktimersoftd/301:51:313
106891390,1ptp4l401ktimersoftd/301:44:543
106891390,1ptp4l401ktimersoftd/301:25:523
106891390,1ptp4l401ktimersoftd/301:25:523
106891390,1ptp4l401ktimersoftd/300:26:063
1450299382,3cyclictest0-21swapper/222:29:402
14502993814,20cyclictest26579-21timedrift20:49:542
14502993813,22cyclictest22369-21idleruntime-cro22:44:292
106891380,1ptp4l401ktimersoftd/323:39:433
106891380,1ptp4l401ktimersoftd/322:51:493
106891380,1ptp4l401ktimersoftd/322:40:113
106891380,1ptp4l401ktimersoftd/320:49:463
106891380,1ptp4l401ktimersoftd/301:57:123
106891380,1ptp4l401ktimersoftd/300:39:433
128152378,14sleep00-21swapper/020:24:460
106891370,1ptp4l401ktimersoftd/323:16:563
106891370,1ptp4l401ktimersoftd/323:09:333
106891370,1ptp4l401ktimersoftd/322:54:373
106891370,1ptp4l401ktimersoftd/322:23:233
106891370,1ptp4l401ktimersoftd/301:11:163
106891370,1ptp4l401ktimersoftd/301:05:093
106891370,1ptp4l401ktimersoftd/301:00:113
106891370,1ptp4l401ktimersoftd/300:56:233
106891370,1ptp4l401ktimersoftd/300:47:433
106891370,1ptp4l401ktimersoftd/300:17:283
14502993610,4cyclictest19734-21latency_hist01:59:342
106891360,1ptp4l401ktimersoftd/323:51:543
106891360,1ptp4l401ktimersoftd/323:51:543
106891360,1ptp4l401ktimersoftd/321:08:443
106891360,1ptp4l401ktimersoftd/300:13:463
106891360,0ptp4l401ktimersoftd/322:33:483
1450299359,4cyclictest9105-21date21:24:282
1450299353,9cyclictest1209-21apt-get00:34:452
1450299352,6cyclictest0-21swapper/223:44:432
1450299352,6cyclictest0-21swapper/223:44:432
1450299352,5cyclictest0-21swapper/200:59:432
14502993520,12cyclictest33-21ksoftirqd/220:32:282
14502993514,18cyclictest13399-21idleruntime01:19:502
14502993513,19cyclictest23780-21sh23:50:362
14502993513,19cyclictest23780-21sh23:50:362
14502993512,5cyclictest29944-21grep23:24:462
14502993512,3cyclictest6852-21grep22:59:592
14502993512,19cyclictest19092-21entropy21:44:432
1450299351,14cyclictest29774-21sh01:35:082
106891350,2ptp4l28731-21kworker/3:023:07:033
106891350,1ptp4l401ktimersoftd/322:24:463
106891350,1ptp4l401ktimersoftd/320:44:383
106891350,1ptp4l401ktimersoftd/300:51:173
1450299349,4cyclictest31173-21mailstats20:59:492
1450299349,3cyclictest0-21swapper/220:29:262
1450299342,6cyclictest0-21swapper/201:49:462
1450299342,10cyclictest1055-21runrttasks22:49:412
14502993413,18cyclictest8206-21sh00:09:182
14502993413,18cyclictest31922-21sh00:32:182
14502993412,19cyclictest9252-21/usr/sbin/munin21:24:512
14502993411,4cyclictest22369-21latency_hist01:29:332
14502993411,4cyclictest22369-21latency_hist01:29:332
14502993410,4cyclictest23224-21seq23:17:472
106891340,1ptp4l401ktimersoftd/301:36:473
1450299338,4cyclictest10951-21/usr/sbin/munin00:44:562
1450299337,3cyclictest24173-21mailstats22:44:532
1450299332,6cyclictest0-21swapper/201:29:442
1450299332,6cyclictest0-21swapper/201:29:442
14502993313,17cyclictest4499-21/usr/sbin/munin21:14:452
14502993313,17cyclictest3361-21sh22:57:202
14502993313,16cyclictest2130-21/usr/sbin/munin21:09:492
14502993311,3cyclictest29516-21sh23:57:022
14502993310,3cyclictest31839-21grep23:59:452
14493993328,3cyclictest25-21ksoftirqd/122:19:291
14493993327,4cyclictest25-21ksoftirqd/120:34:271
14493993326,4cyclictest20045-21cron20:39:261
1450299323,7cyclictest3217-21apt-get22:19:412
1450299323,5cyclictest0-21swapper/200:39:432
1450299321,8cyclictest12947-21ssh22:34:412
1450299321,6cyclictest0-21swapper/223:04:412
14502993211,3cyclictest3851-21sh23:29:592
14493993221,5cyclictest25-21ksoftirqd/101:24:491
14493993221,5cyclictest25-21ksoftirqd/101:24:491
14493993219,6cyclictest25-21ksoftirqd/123:34:411
106891320,1ptp4l401ktimersoftd/322:12:333
106891320,1ptp4l401ktimersoftd/300:02:243
1450299319,4cyclictest21877-21sed21:49:462
1450299319,4cyclictest18575-21cat20:34:442
1450299319,3cyclictest22983-21expr20:44:412
1450299315,4cyclictest5917-21fschecks_time22:24:472
1450299313,5cyclictest586-21apt-get22:14:402
1450299312,7cyclictest8355-21snmp_o5powerctl23:34:552
1450299312,6cyclictest18985-21apt-get00:19:442
14502993111,4cyclictest28665-21sh23:23:432
14502993110,4cyclictest15842-21/usr/sbin/munin00:49:462
14502993110,3cyclictest321ktimersoftd/222:09:442
1449399313,21cyclictest0-21swapper/123:59:411
14493993125,3cyclictest25-21ksoftirqd/123:29:301
14493993125,3cyclictest25-21ksoftirqd/100:59:321
14493993123,4cyclictest25-21ksoftirqd/101:44:461
14493993118,6cyclictest25-21ksoftirqd/120:59:391
106891310,1ptp4l401ktimersoftd/321:29:283
106891310,1ptp4l401ktimersoftd/321:27:373
106891310,1ptp4l401ktimersoftd/320:54:563
1450299309,4cyclictest4913-21vmstat01:10:022
1450299308,3cyclictest13760-21latency_hist21:34:282
1450299307,3cyclictest28233-21cat22:04:402
1450299303,5cyclictest10457-21snmp_o5powerctl00:10:012
14493993024,4cyclictest25-21ksoftirqd/123:19:301
14493993024,3cyclictest25-21ksoftirqd/101:59:341
14493993023,3cyclictest25-21ksoftirqd/100:19:321
14493993019,8cyclictest14651-21latency_hist23:09:311
106891300,1ptp4l401ktimersoftd/322:05:183
106891300,1ptp4l401ktimersoftd/322:02:513
106891300,1ptp4l401ktimersoftd/322:02:513
106891300,0ptp4l401ktimersoftd/320:32:073
1450699290,7cyclictest121rcu_preempt00:36:143
1450299299,3cyclictest16976-21sh00:17:122
1450299297,3cyclictest47150irq/102-ens3-Tx01:39:492
1450299293,6cyclictest21717-21snmp_o5powerctl20:39:512
1450299292,7cyclictest15418-21snmp_o5powerctl21:34:552
1450299292,6cyclictest16333-21snmp_o5powerctl23:09:572
1450299292,5cyclictest32041-21snmp_o5powerctl01:04:572
1450299291,4cyclictest21272-21expr00:54:482
1449399294,15cyclictest32561-21ssh22:54:411
14493992924,3cyclictest25-21ksoftirqd/122:34:291
14493992924,3cyclictest25-21ksoftirqd/101:39:491
14493992918,5cyclictest25-21ksoftirqd/123:19:431
1448999296,20cyclictest27312-21cut23:54:480
14489992921,5cyclictest9-21ksoftirqd/022:04:280
14489992921,5cyclictest9-21ksoftirqd/022:04:280
129022293,16sleep112977-21ps20:24:471
24762280,5sleep31450699cyclictest21:09:433
14506992822,3cyclictest41-21ksoftirqd/321:54:413
14506992822,3cyclictest41-21ksoftirqd/321:54:413
14506992822,3cyclictest41-21ksoftirqd/321:39:573
14506992822,3cyclictest41-21ksoftirqd/321:34:473
14493992823,3cyclictest25-21ksoftirqd/123:45:011
14493992823,3cyclictest25-21ksoftirqd/123:45:011
14493992823,3cyclictest25-21ksoftirqd/122:49:481
14493992823,3cyclictest25-21ksoftirqd/100:04:441
14493992822,3cyclictest25-21ksoftirqd/123:34:301
14493992822,3cyclictest25-21ksoftirqd/123:04:301
14493992822,3cyclictest25-21ksoftirqd/100:54:331
14493992821,4cyclictest25-21ksoftirqd/123:09:431
106891280,1ptp4l401ktimersoftd/321:47:403
106891280,1ptp4l401ktimersoftd/321:19:283
14506992722,3cyclictest41-21ksoftirqd/320:34:313
14506992721,3cyclictest41-21ksoftirqd/322:19:293
1450299278,3cyclictest1055-21runrttasks20:55:272
1450299271,11cyclictest24031-21hddtemp_smartct21:54:442
1450299271,11cyclictest24031-21hddtemp_smartct21:54:442
14493992722,3cyclictest25-21ksoftirqd/121:09:461
14493992722,3cyclictest25-21ksoftirqd/120:44:461
14493992721,3cyclictest25-21ksoftirqd/122:39:301
14493992720,5cyclictest25-21ksoftirqd/123:54:571
14489992721,3cyclictest9-21ksoftirqd/021:39:380
14506992621,3cyclictest41-21ksoftirqd/320:39:463
1450299261,4cyclictest16709-21df21:39:412
14493992621,3cyclictest25-21ksoftirqd/122:09:591
14493992621,3cyclictest25-21ksoftirqd/121:29:271
14493992621,3cyclictest25-21ksoftirqd/101:51:001
14493992621,3cyclictest25-21ksoftirqd/101:14:181
14493992620,4cyclictest25-21ksoftirqd/101:07:241
14493992620,3cyclictest25-21ksoftirqd/123:49:491
14493992620,3cyclictest25-21ksoftirqd/123:49:491
14493992620,3cyclictest25-21ksoftirqd/101:29:511
14493992620,3cyclictest25-21ksoftirqd/101:29:511
14493992620,3cyclictest25-21ksoftirqd/100:34:501
14489992621,3cyclictest9-21ksoftirqd/023:04:470
1448999260,3cyclictest121rcu_preempt01:37:440
106891260,1ptp4l401ktimersoftd/321:23:473
247732251,20sleep024781-21ssh22:45:160
14493992520,3cyclictest25-21ksoftirqd/122:39:491
14493992520,3cyclictest25-21ksoftirqd/122:04:451
14493992520,3cyclictest25-21ksoftirqd/121:44:461
14493992520,3cyclictest25-21ksoftirqd/121:39:271
14493992520,3cyclictest25-21ksoftirqd/100:59:451
14493992519,3cyclictest25-21ksoftirqd/120:59:271
14493992519,3cyclictest25-21ksoftirqd/101:19:531
14493992518,4cyclictest25-21ksoftirqd/123:39:501
14493992518,4cyclictest25-21ksoftirqd/120:49:381
14493992518,4cyclictest25-21ksoftirqd/100:09:351
14493992510,3cyclictest256322basename21:59:281
14493992510,3cyclictest256322basename21:59:281
1448999253,12cyclictest5055-21ssh22:59:420
14489992520,3cyclictest9-21ksoftirqd/023:54:310
14489992520,3cyclictest9-21ksoftirqd/023:54:310
14489992519,3cyclictest9-21ksoftirqd/021:50:270
14489992519,3cyclictest9-21ksoftirqd/020:43:500
106891250,1ptp4l401ktimersoftd/321:49:463
14502992417,4cyclictest33-21ksoftirqd/222:01:052
14502992417,4cyclictest33-21ksoftirqd/222:01:052
14502992417,4cyclictest33-21ksoftirqd/221:05:082
14493992419,3cyclictest25-21ksoftirqd/122:44:481
14493992419,3cyclictest25-21ksoftirqd/121:59:461
14493992419,3cyclictest25-21ksoftirqd/121:59:461
14493992419,3cyclictest25-21ksoftirqd/101:39:341
14493992419,3cyclictest25-21ksoftirqd/101:14:481
14493992419,3cyclictest25-21ksoftirqd/100:29:501
14489992419,3cyclictest9-21ksoftirqd/023:39:230
14489992419,3cyclictest9-21ksoftirqd/022:04:400
14489992419,3cyclictest9-21ksoftirqd/001:39:570
14489992418,3cyclictest9-21ksoftirqd/021:15:420
14489992417,4cyclictest9-21ksoftirqd/021:04:140
106891240,1ptp4l401ktimersoftd/323:30:093
14493992318,3cyclictest25-21ksoftirqd/100:47:081
14493992318,3cyclictest25-21ksoftirqd/100:39:511
14493992317,3cyclictest25-21ksoftirqd/122:19:481
14493992317,3cyclictest25-21ksoftirqd/121:31:161
14493992315,4cyclictest25-21ksoftirqd/121:19:411
14489992318,3cyclictest9-21ksoftirqd/020:57:070
14489992317,3cyclictest9-21ksoftirqd/022:39:290
14489992317,3cyclictest9-21ksoftirqd/000:58:320
14489992312,8cyclictest7652-21diskmemload23:26:030
106891230,1ptp4l401ktimersoftd/320:59:443
14493992217,3cyclictest25-21ksoftirqd/121:51:311
14493992216,3cyclictest25-21ksoftirqd/121:04:451
1448999222,16cyclictest3355-21grep22:19:420
14489992217,3cyclictest9-21ksoftirqd/000:12:480
14489992217,3cyclictest22292-1kworker/u9:023:30:070
14489992216,4cyclictest9-21ksoftirqd/021:37:020
14489992216,4cyclictest9-21ksoftirqd/020:51:410
14489992216,3cyclictest9-21ksoftirqd/021:54:460
14489992216,3cyclictest9-21ksoftirqd/021:54:460
14489992216,3cyclictest9-21ksoftirqd/000:47:120
14489992216,3cyclictest28580-21sed22:49:480
14489992214,4cyclictest9149-21sshd01:14:530
1448999221,18cyclictest7652-21diskmemload22:41:390
14493992116,3cyclictest25-21ksoftirqd/121:39:381
14493992116,3cyclictest25-21ksoftirqd/121:14:431
14489992116,3cyclictest9-21ksoftirqd/022:29:290
14489992115,3cyclictest1055-21runrttasks23:14:450
1448999211,4cyclictest16093-21snmp_o5powerctl20:29:540
14489992114,4cyclictest9775-21idleruntime-cro01:49:330
14489992114,4cyclictest9252-21/usr/sbin/munin21:24:390
1448999211,17cyclictest13639-21head23:40:000
14493992015,3cyclictest25-21ksoftirqd/100:19:481
14489992015,3cyclictest9-21ksoftirqd/021:29:310
14489992014,3cyclictest9-21ksoftirqd/022:17:250
14489992014,3cyclictest9-21ksoftirqd/022:09:410
14489992014,3cyclictest20890-21latency_hist21:49:280
14489992014,3cyclictest19856-21sed01:59:340
14489992014,3cyclictest17014-21munin-node20:44:380
14489992013,4cyclictest7652-21diskmemload01:31:400
14489992013,4cyclictest7652-21diskmemload01:31:400
14489992013,4cyclictest7652-21diskmemload00:35:110
14489992013,4cyclictest7652-21diskmemload00:16:230
14489992013,4cyclictest7652-21diskmemload00:02:470
14489992013,4cyclictest28663-21/usr/sbin/munin00:29:540
14489992013,4cyclictest21286-21sh01:27:430
14489992013,4cyclictest21286-21sh01:27:430
14489991914,3cyclictest17683-1kworker/u9:200:26:070
14489991914,3cyclictest17431-21irqrtprio23:44:510
14489991914,3cyclictest17431-21irqrtprio23:44:510
14489991914,3cyclictest16167-21ptp4l23:09:520
14489991913,4cyclictest46950irq/100-ens3-Tx00:19:360
14489991913,4cyclictest31790-21phc2sys01:04:540
14489991913,3cyclictest7652-21diskmemload01:12:240
14489991913,3cyclictest6888-21/usr/sbin/munin21:19:490
14489991913,3cyclictest25178-21head23:19:470
14489991913,3cyclictest2375-21cstates21:09:410
14489991912,4cyclictest7652-21diskmemload22:57:400
14489991912,4cyclictest7652-21diskmemload01:20:270
14489991912,4cyclictest7652-21diskmemload01:04:140
14489991912,4cyclictest7652-21diskmemload00:52:100
14489991912,4cyclictest7652-21diskmemload00:08:200
14489991813,3cyclictest9-21ksoftirqd/021:05:420
14489991812,3cyclictest17214-21cat20:34:270
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional