You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-18 - 06:13
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 Thu Jun 18, 2026 00:43:32)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
139321580,4sleep21031199cyclictest23:56:442
106891920,4ptp4l401ktimersoftd/320:52:093
106891730,1ptp4l401ktimersoftd/323:43:263
215352650,2sleep10-21swapper/121:14:031
282892640,1sleep30-21swapper/300:24:113
106891640,2ptp4l401ktimersoftd/302:03:163
106891640,2ptp4l401ktimersoftd/302:03:163
106891630,1ptp4l401ktimersoftd/322:55:103
1030199632,36cyclictest12871-21apt-get00:09:020
106891620,1ptp4l401ktimersoftd/323:21:123
304532600,4sleep21031199cyclictest00:59:112
199032600,1sleep10-21swapper/100:49:061
106891570,1ptp4l401ktimersoftd/300:57:473
10318995648,4cyclictest41-21ksoftirqd/302:19:053
72012550,2sleep00-21swapper/023:29:110
106891540,1ptp4l401ktimersoftd/302:11:273
10318995447,4cyclictest41-21ksoftirqd/301:14:033
327222530,2sleep30-21swapper/302:08:543
327222530,2sleep30-21swapper/302:08:543
1030199530,31cyclictest30592-21/usr/sbin/munin21:34:050
76652510,2sleep20-21swapper/221:53:592
10318995142,4cyclictest41-21ksoftirqd/321:08:583
1030599517,9cyclictest25-21ksoftirqd/100:59:091
1030599517,9cyclictest25-21ksoftirqd/100:43:521
106891490,2ptp4l9171-21kworker/3:223:34:243
1030599497,9cyclictest25-21ksoftirqd/123:43:501
1030599494,8cyclictest25-21ksoftirqd/123:49:011
10305994944,3cyclictest231rcuc/100:23:191
1030199491,3cyclictest3482-21diskmemload00:50:120
10318994840,4cyclictest41-21ksoftirqd/300:49:053
1030599486,9cyclictest25-21ksoftirqd/123:44:191
1030599484,9cyclictest25-21ksoftirqd/100:08:501
10305994818,9cyclictest25-21ksoftirqd/123:58:121
10301994810,22cyclictest10336-21sed01:44:280
106891470,1ptp4l401ktimersoftd/321:54:143
10318994738,4cyclictest41-21ksoftirqd/321:18:593
1030599476,9cyclictest25-21ksoftirqd/102:14:441
1030599476,9cyclictest25-21ksoftirqd/101:39:001
1030599476,9cyclictest25-21ksoftirqd/100:29:091
1030599476,8cyclictest25-21ksoftirqd/100:55:491
1030599475,7cyclictest25-21ksoftirqd/101:09:141
1030599474,7cyclictest25-21ksoftirqd/101:19:051
10305994743,2cyclictest231rcuc/100:13:421
10305994742,3cyclictest231rcuc/100:46:161
10305994742,3cyclictest231rcuc/100:14:451
10305994742,3cyclictest231rcuc/100:14:451
1030599473,6cyclictest19514-21grep01:54:131
10305994722,10cyclictest25-21ksoftirqd/123:24:021
10305994720,7cyclictest25-21ksoftirqd/101:59:171
10305994720,7cyclictest25-21ksoftirqd/101:59:171
1030199476,23cyclictest3482-21diskmemload23:22:210
1030199470,3cyclictest0-21swapper/001:02:310
1030599467,9cyclictest25-21ksoftirqd/122:39:061
1030599467,10cyclictest25-21ksoftirqd/123:29:011
1030599466,11cyclictest25-21ksoftirqd/101:53:131
1030599465,8cyclictest25-21ksoftirqd/122:34:091
1030599464,6cyclictest25-21ksoftirqd/122:24:091
1030599464,6cyclictest25-21ksoftirqd/122:24:091
1030599463,7cyclictest25-21ksoftirqd/121:44:031
1030599462,7cyclictest13031-21ssh01:48:531
10305994617,7cyclictest25-21ksoftirqd/123:34:161
1030199469,33cyclictest13545-21cpuspeed_turbos01:49:080
1030199461,3cyclictest19864-21ssh01:54:200
1030199461,37cyclictest0-21swapper/002:09:050
1030599457,9cyclictest25-21ksoftirqd/122:44:061
1030599456,9cyclictest25-21ksoftirqd/123:16:341
1030599456,8cyclictest25-21ksoftirqd/121:09:071
1030599456,8cyclictest25-21ksoftirqd/100:23:541
1030599456,10cyclictest25-21ksoftirqd/123:11:381
1030599456,10cyclictest25-21ksoftirqd/102:04:091
1030599456,10cyclictest25-21ksoftirqd/102:04:091
1030599455,9cyclictest25-21ksoftirqd/101:28:531
10305994541,2cyclictest231rcuc/122:57:201
1030599453,7cyclictest25-21ksoftirqd/122:59:051
1030599453,7cyclictest25-21ksoftirqd/121:24:011
10305994520,4cyclictest25-21ksoftirqd/102:21:301
1030599451,7cyclictest14381-21ssh23:04:061
1030199452,4cyclictest646-21in:imuxsock22:29:230
1030199452,34cyclictest29080-21apt-get22:39:000
1030199451,3cyclictest3589-21taskset00:32:140
1030199451,3cyclictest23345-21seq21:19:000
1030199450,3cyclictest6735-21/usr/sbin/munin00:34:200
1030599447,8cyclictest25-21ksoftirqd/101:37:431
1030599445,11cyclictest25-21ksoftirqd/121:43:481
1030599444,9cyclictest25-21ksoftirqd/101:30:041
1030599444,9cyclictest25-21ksoftirqd/100:34:021
1030599444,7cyclictest25-21ksoftirqd/121:04:171
1030599444,7cyclictest25-21ksoftirqd/100:03:501
1030599444,6cyclictest6339-21ssh01:08:521
1030599443,7cyclictest25-21ksoftirqd/120:59:131
1030599443,6cyclictest25-21ksoftirqd/123:19:001
1030599442,7cyclictest25-21ksoftirqd/102:09:041
1030199441,4cyclictest3482-21diskmemload23:40:510
1030199440,4cyclictest1607-21runrttasks23:57:060
1030199440,3cyclictest3482-21diskmemload23:45:140
1030199440,3cyclictest3482-21diskmemload01:37:010
1030199440,3cyclictest30334-21taskset21:33:320
106891430,14ptp4l401ktimersoftd/301:51:133
10318994334,5cyclictest41-21ksoftirqd/300:04:033
1030599435,9cyclictest25-21ksoftirqd/101:17:081
1030599435,10cyclictest25-21ksoftirqd/121:59:051
1030599434,7cyclictest25-21ksoftirqd/122:14:061
1030599434,7cyclictest25-21ksoftirqd/121:19:061
1030599433,6cyclictest25-21ksoftirqd/120:54:001
1030199433,32cyclictest26712-21apt-get22:34:010
1030199432,5cyclictest17227-21apt-get22:13:580
106891420,2ptp4l9171-21kworker/3:200:59:533
106891420,2ptp4l9171-21kworker/3:200:16:233
106891420,2ptp4l9171-21kworker/3:200:16:233
10318994233,5cyclictest41-21ksoftirqd/322:44:013
1030599425,10cyclictest25-21ksoftirqd/122:29:161
1030599424,8cyclictest25-21ksoftirqd/122:09:051
1030599423,7cyclictest25-21ksoftirqd/122:23:481
1030599423,7cyclictest25-21ksoftirqd/121:29:011
10305994236,4cyclictest0-21swapper/120:53:461
1030199423,33cyclictest0-21swapper/002:14:040
1030199423,31cyclictest903-21apt-get23:24:010
1030199422,34cyclictest0-21swapper/020:58:570
1030199421,3cyclictest0-21swapper/021:26:010
106891410,1ptp4l401ktimersoftd/302:14:073
106891410,16ptp4l401ktimersoftd/300:01:453
10318994131,5cyclictest41-21ksoftirqd/323:04:013
1030599413,7cyclictest25-21ksoftirqd/122:04:061
1030599412,7cyclictest25-21ksoftirqd/122:49:041
1030599411,7cyclictest25-21ksoftirqd/121:48:581
1030199412,32cyclictest21981-21apt-get22:24:010
1030199412,32cyclictest21981-21apt-get22:24:010
1030199411,4cyclictest10168-21ssh02:19:030
1030199411,3cyclictest2910-21ssh23:58:560
1030199410,4cyclictest29704-21sh23:53:040
1030199410,4cyclictest16882-21seq22:13:240
106891400,1ptp4l401ktimersoftd/323:52:253
106891400,1ptp4l401ktimersoftd/321:14:033
106891400,1ptp4l401ktimersoftd/301:54:073
1030599403,8cyclictest25-21ksoftirqd/121:34:041
1030599403,11cyclictest25-21ksoftirqd/121:54:061
1030199403,30cyclictest28113-21apt-get02:04:050
1030199403,30cyclictest28113-21apt-get02:04:050
1030199402,32cyclictest0-21swapper/022:04:000
1030199402,32cyclictest0-21swapper/021:03:590
10301994019,18cyclictest9-21ksoftirqd/021:10:040
1030199400,5cyclictest12639-21grep23:34:170
988623917,11sleep233-21ksoftirqd/220:49:422
106891390,1ptp4l401ktimersoftd/323:11:203
106891390,1ptp4l401ktimersoftd/301:11:443
10318993933,3cyclictest41-21ksoftirqd/321:03:463
1030199392,32cyclictest0-21swapper/022:19:000
1030199392,32cyclictest0-21swapper/000:24:050
1030199392,31cyclictest0-21swapper/001:09:030
1030199391,3cyclictest0-21swapper/001:29:450
1030199390,4cyclictest8766-21bc22:59:000
1030199390,3cyclictest3482-21diskmemload00:45:150
1030199390,3cyclictest11595-21seq00:07:220
106891380,1ptp4l401ktimersoftd/323:54:053
106891380,1ptp4l401ktimersoftd/323:18:103
106891380,1ptp4l401ktimersoftd/301:33:523
106891380,1ptp4l401ktimersoftd/301:08:233
106891380,1ptp4l401ktimersoftd/300:21:533
10318993832,3cyclictest41-21ksoftirqd/301:44:053
10318993831,4cyclictest41-21ksoftirqd/323:44:013
10318993826,9cyclictest41-21ksoftirqd/300:34:083
1030199383,29cyclictest20926-21apt-get21:13:570
1030199380,4cyclictest8316-21chrt22:58:440
1030199380,3cyclictest233-21systemd-journal22:45:080
106891370,1ptp4l401ktimersoftd/322:59:283
106891370,1ptp4l401ktimersoftd/301:42:263
106891370,1ptp4l401ktimersoftd/301:25:183
106891370,1ptp4l401ktimersoftd/301:22:103
106891370,1ptp4l401ktimersoftd/300:46:243
106891370,1ptp4l401ktimersoftd/300:32:373
106891370,0ptp4l401ktimersoftd/300:10:033
10318993730,3cyclictest41-21ksoftirqd/320:54:163
1030199374,27cyclictest22653-21apt-get00:19:030
10301993714,20cyclictest498-21/usr/sbin/munin21:39:020
1030199370,5cyclictest10116-21cpu21:58:590
1030199370,3cyclictest24883-21/usr/sbin/munin00:54:070
1030199370,3cyclictest1828-21ssh01:04:030
1030199370,3cyclictest18134-21fschecks_time00:14:060
1030199370,3cyclictest18134-21fschecks_time00:14:060
106891360,0ptp4l401ktimersoftd/301:36:413
10301993612,20cyclictest3582-21if_ens321:44:040
10301993610,23cyclictest16736-21cpuspeed_turbos01:19:050
1030199360,3cyclictest5761-21head21:49:030
1030199360,3cyclictest3482-21diskmemload23:10:590
1030199360,3cyclictest3482-21diskmemload01:25:520
10318993528,4cyclictest41-21ksoftirqd/321:49:033
10318993521,6cyclictest41-21ksoftirqd/321:34:003
1030199359,23cyclictest24243-21irqrtprio23:14:080
1030199358,24cyclictest8129-21munin-plugin-st01:43:520
1030199355,26cyclictest24387-21needreboot01:59:140
1030199355,26cyclictest24387-21needreboot01:59:140
1030199350,3cyclictest3248-21sshd22:51:040
10318993422,9cyclictest41-21ksoftirqd/321:59:153
1030199347,23cyclictest11988-21date20:54:140
1030199346,25cyclictest14910-21phc2sys23:04:090
106891330,1ptp4l401ktimersoftd/323:26:543
106891330,1ptp4l401ktimersoftd/322:49:073
106891330,1ptp4l401ktimersoftd/321:42:363
106891330,1ptp4l401ktimersoftd/321:26:123
10318993327,3cyclictest41-21ksoftirqd/322:13:483
1030199336,24cyclictest12274-21gltestperf01:14:080
106891320,1ptp4l401ktimersoftd/322:22:283
106891320,1ptp4l401ktimersoftd/321:05:393
106891320,1ptp4l401ktimersoftd/300:42:003
1030199325,3cyclictest7696-21acpi21:53:590
1030199321,4cyclictest10327-21grep00:39:070
106891310,1ptp4l401ktimersoftd/321:44:253
106891310,1ptp4l401ktimersoftd/321:33:023
10318993125,3cyclictest41-21ksoftirqd/323:33:513
93622306,11sleep00-21swapper/020:49:110
10318993017,3cyclictest41-21ksoftirqd/322:24:183
10318993017,3cyclictest41-21ksoftirqd/322:24:183
1031899294,8cyclictest41-21ksoftirqd/322:34:023
10311992922,4cyclictest33-21ksoftirqd/202:02:142
10311992922,4cyclictest33-21ksoftirqd/202:02:142
10311992921,5cyclictest33-21ksoftirqd/222:18:482
10318992822,3cyclictest41-21ksoftirqd/322:39:013
10318992821,3cyclictest41-21ksoftirqd/322:13:593
10311992821,4cyclictest33-21ksoftirqd/222:25:342
10311992821,4cyclictest33-21ksoftirqd/222:25:342
10311992816,6cyclictest321ktimersoftd/200:39:032
10318992722,3cyclictest41-21ksoftirqd/322:04:073
10311992722,3cyclictest33-21ksoftirqd/201:39:122
10311992720,4cyclictest33-21ksoftirqd/221:06:052
199842260,3sleep21031199cyclictest23:43:152
10318992621,3cyclictest41-21ksoftirqd/322:29:163
10311992621,3cyclictest33-21ksoftirqd/202:14:112
10311992620,4cyclictest33-21ksoftirqd/201:34:082
10311992620,3cyclictest8375-21latency_hist22:58:502
10311992620,3cyclictest33-21ksoftirqd/221:37:402
10311992520,3cyclictest33-21ksoftirqd/223:34:042
10311992520,3cyclictest33-21ksoftirqd/223:33:502
10311992520,3cyclictest33-21ksoftirqd/200:29:022
10311992519,3cyclictest33-21ksoftirqd/222:03:572
10311992519,3cyclictest33-21ksoftirqd/221:42:462
10311992518,4cyclictest33-21ksoftirqd/221:09:382
10311992518,4cyclictest14968-21cat02:23:542
1031199250,2cyclictest121rcu_preempt00:55:222
10311992420,3cyclictest33-21ksoftirqd/223:14:202
10311992419,3cyclictest33-21ksoftirqd/200:28:512
10311992418,3cyclictest33-21ksoftirqd/222:52:062
10311992418,3cyclictest33-21ksoftirqd/222:30:162
10311992418,3cyclictest33-21ksoftirqd/222:03:092
10311992418,3cyclictest33-21ksoftirqd/221:32:332
10311992417,4cyclictest33-21ksoftirqd/222:35:222
10311992417,4cyclictest33-21ksoftirqd/221:01:152
1031199234,3cyclictest121rcu_preempt01:12:022
10311992318,3cyclictest33-21ksoftirqd/200:44:022
10311992316,4cyclictest33-21ksoftirqd/222:40:272
10311992316,4cyclictest33-21ksoftirqd/222:20:282
10311992316,4cyclictest33-21ksoftirqd/221:44:312
10311992316,4cyclictest33-21ksoftirqd/202:11:382
1031199221,9cyclictest25965-21grep23:49:052
10311992218,3cyclictest33-21ksoftirqd/223:11:322
10311992217,3cyclictest33-21ksoftirqd/223:21:002
10311992217,3cyclictest33-21ksoftirqd/221:28:482
10311992217,3cyclictest33-21ksoftirqd/200:19:082
10311992217,3cyclictest21132-21awk01:23:532
10311992216,3cyclictest33-21ksoftirqd/221:15:272
10311992216,3cyclictest33-21ksoftirqd/200:01:122
1031199220,3cyclictest121rcu_preempt00:04:022
10311992116,3cyclictest33-21ksoftirqd/223:04:042
10311992116,3cyclictest33-21ksoftirqd/221:49:062
10311992116,3cyclictest33-21ksoftirqd/201:53:532
10311992116,3cyclictest33-21ksoftirqd/201:29:102
10311992115,3cyclictest33-21ksoftirqd/222:10:222
10311992115,3cyclictest33-21ksoftirqd/201:55:122
10311992115,3cyclictest33-21ksoftirqd/201:45:322
10311992115,3cyclictest33-21ksoftirqd/201:24:102
10311992115,3cyclictest33-21ksoftirqd/200:14:022
10311992115,3cyclictest33-21ksoftirqd/200:14:022
10311992114,4cyclictest7776-21sh00:36:012
10311992114,4cyclictest30567-21sh02:05:272
10311992114,4cyclictest30567-21sh02:05:272
10311992113,5cyclictest12628-21latency_hist20:58:472
1031199211,17cyclictest1380-21grep23:24:052
1031199201,5cyclictest24642-21snmp_o5powerctl21:19:142
10311992015,3cyclictest33-21ksoftirqd/201:14:072
10311992015,3cyclictest33-21ksoftirqd/200:13:382
10311992014,3cyclictest23342-21sh00:52:262
10311992013,4cyclictest22743-21sh23:44:332
10311992013,4cyclictest11435-21sh23:00:402
10311991912,4cyclictest5232-21sh01:07:002
1031199183,9cyclictest31466-21apt-get22:44:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional