You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-23 - 13:24
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 Mon Mar 23, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1351621680,3sleep11359599cyclictest21:10:551
758021460,4sleep11359599cyclictest22:05:551
1068911020,3ptp4l401ktimersoftd/320:03:593
106891700,1ptp4l401ktimersoftd/300:41:323
221852670,5sleep01358999cyclictest22:52:310
133742644,10sleep00-21swapper/020:04:140
141432630,4sleep31361099cyclictest23:17:233
193102600,3sleep20-21swapper/222:16:362
104132600,3sleep310418-21irqrtprio22:41:023
171892590,5sleep1241ktimersoftd/122:15:541
1358999575,13cyclictest19821-21awk20:15:580
106891550,1ptp4l401ktimersoftd/322:27:453
71772530,1sleep00-21swapper/023:44:140
253602520,1sleep10-21swapper/100:36:021
133862524,35sleep20-21swapper/220:04:242
1358999502,16cyclictest6932-21diskmemload00:36:020
13610994943,3cyclictest41-21ksoftirqd/321:35:533
1358999491,17cyclictest6932-21diskmemload23:59:220
106891490,1ptp4l401ktimersoftd/323:49:043
106891490,1ptp4l401ktimersoftd/323:49:043
1358999482,17cyclictest4005-21perl20:50:560
132252484,33sleep10-21swapper/120:02:171
106891480,1ptp4l401ktimersoftd/300:57:353
13610994740,4cyclictest41-21ksoftirqd/323:00:553
106891470,19ptp4l18487-21kworker/3:101:25:383
13610994639,4cyclictest41-21ksoftirqd/323:30:563
1358999461,14cyclictest18652-21ssh22:49:520
1358999461,14cyclictest13696-21snmp_o5powerctl22:11:050
106891460,1ptp4l401ktimersoftd/300:18:113
13610994538,4cyclictest41-21ksoftirqd/322:45:563
1358999451,8cyclictest29952-21/usr/sbin/munin00:40:590
1358999451,16cyclictest30019-21/usr/sbin/munin23:01:010
1358999450,8cyclictest4737-21apt-get22:35:560
106891450,0ptp4l401ktimersoftd/322:58:143
1358999442,8cyclictest4919-21/usr/sbin/munin22:00:560
1358999442,8cyclictest4919-21/usr/sbin/munin22:00:560
1358999442,8cyclictest21285-21munin-node23:25:540
1358999442,17cyclictest949-21python01:16:090
1358999441,8cyclictest9662-21apt-get22:40:550
1358999441,8cyclictest2872-21idleruntime00:46:020
1358999441,8cyclictest14887-21/usr/sbin/munin01:31:070
1358999441,8cyclictest14887-21/usr/sbin/munin01:31:070
1358999441,18cyclictest9728-21python21:01:050
1358999441,14cyclictest29853-21ssh00:06:230
1358999441,14cyclictest27006-21ssh22:57:170
1358999441,14cyclictest11366-21ssh00:55:200
1358999441,13cyclictest14423-21ssh00:25:270
1358999441,10cyclictest6932-21diskmemload23:14:020
1358999440,14cyclictest25529-21ssh00:02:220
13610994337,3cyclictest41-21ksoftirqd/300:45:573
13610994336,4cyclictest41-21ksoftirqd/301:25:593
1358999432,9cyclictest9680-21fschecks_time01:26:030
1358999432,8cyclictest12273-21/usr/sbin/munin23:16:020
1358999432,7cyclictest28493-21snmp_o5powerctl01:11:100
1358999431,9cyclictest27377-21entropy22:25:590
1358999431,9cyclictest20652-21ssh23:25:110
1358999431,19cyclictest17822-21cat23:55:440
1358999431,17cyclictest3314-21snmp_o5powerctl23:06:100
1358999430,16cyclictest6932-21diskmemload22:20:090
13610994237,3cyclictest41-21ksoftirqd/301:10:503
1358999421,9cyclictest23408-21snmp_o5powerctl01:06:110
1358999421,8cyclictest1276-21apt-get20:45:530
1358999421,16cyclictest6932-21diskmemload23:49:140
1358999421,16cyclictest6932-21diskmemload23:49:140
1358999421,14cyclictest18924-21ssh01:01:150
1358999420,8cyclictest23696-21apt-get20:25:440
13610994135,3cyclictest41-21ksoftirqd/321:50:533
13610994135,3cyclictest41-21ksoftirqd/300:10:543
1358999411,9cyclictest4715-21df01:21:020
1358999410,9cyclictest6290-21diskstats20:55:560
1358999410,8cyclictest16879-21apt-get20:10:530
1358999410,17cyclictest6932-21diskmemload00:15:040
106891410,1ptp4l401ktimersoftd/323:40:573
13610994034,3cyclictest41-21ksoftirqd/321:25:533
1358999401,16cyclictest6932-21diskmemload23:33:050
1358999401,16cyclictest32461-21/usr/sbin/munin21:50:560
1358999400,8cyclictest31988-21apt-get22:30:530
1358999400,16cyclictest22062-21/usr/sbin/munin22:21:030
106891400,1ptp4l401ktimersoftd/323:24:513
13610993933,3cyclictest41-21ksoftirqd/320:15:533
1358999392,17cyclictest14938-21/usr/sbin/munin00:26:160
1358999391,9cyclictest15126-21systemctl20:06:040
1358999391,9cyclictest15126-21systemctl20:06:040
1358999391,8cyclictest13489-21snmp_o5powerctl00:56:110
1358999390,8cyclictest27505-21munin-run21:40:410
1358999390,16cyclictest6932-21diskmemload00:17:330
106891390,1ptp4l401ktimersoftd/322:38:273
106891390,1ptp4l401ktimersoftd/322:14:323
106891390,1ptp4l401ktimersoftd/300:00:593
1358999381,8cyclictest8792-21snmp_o5powerctl22:06:070
1358999381,13cyclictest32720-21ssh23:36:130
106891380,1ptp4l401ktimersoftd/322:51:203
106891380,1ptp4l401ktimersoftd/320:10:573
106891380,1ptp4l401ktimersoftd/301:05:453
106891380,1ptp4l401ktimersoftd/300:08:143
191682370,2sleep20-21swapper/201:01:412
13602993731,3cyclictest33-21ksoftirqd/200:15:452
1358999371,8cyclictest31697-21perl20:40:560
1358999371,15cyclictest2749-21df21:55:550
106891370,1ptp4l401ktimersoftd/323:55:513
106891370,1ptp4l401ktimersoftd/323:51:453
106891370,1ptp4l401ktimersoftd/323:36:203
106891370,1ptp4l401ktimersoftd/322:32:503
106891370,1ptp4l401ktimersoftd/322:25:353
106891370,1ptp4l401ktimersoftd/322:17:113
106891370,1ptp4l401ktimersoftd/322:07:283
106891370,1ptp4l401ktimersoftd/301:33:303
106891370,1ptp4l401ktimersoftd/301:33:303
106891370,1ptp4l401ktimersoftd/301:17:153
106891370,1ptp4l401ktimersoftd/300:50:523
106891370,1ptp4l401ktimersoftd/300:36:553
106891370,1ptp4l401ktimersoftd/300:22:573
106891370,0ptp4l401ktimersoftd/323:07:353
106891370,0ptp4l401ktimersoftd/300:31:503
13610993629,4cyclictest41-21ksoftirqd/321:15:533
13610993629,4cyclictest41-21ksoftirqd/320:20:523
13602993622,12cyclictest33-21ksoftirqd/200:56:122
1358999361,8cyclictest22865-21ptp4l-jitter20:21:020
1358999360,9cyclictest30561-21perl21:45:590
1358999360,8cyclictest21563-21irqstats21:26:000
1358999360,7cyclictest6932-21diskmemload00:34:300
106891360,1ptp4l401ktimersoftd/323:10:573
106891360,1ptp4l401ktimersoftd/322:01:113
106891360,1ptp4l401ktimersoftd/322:01:113
106891360,1ptp4l401ktimersoftd/301:07:083
106891360,0ptp4l401ktimersoftd/321:04:113
106891360,0ptp4l401ktimersoftd/300:25:463
13610993528,3cyclictest41-21ksoftirqd/321:30:533
13602993529,3cyclictest33-21ksoftirqd/222:30:422
106891350,0ptp4l401ktimersoftd/321:11:123
13610993427,4cyclictest41-21ksoftirqd/320:25:513
13602993429,3cyclictest33-21ksoftirqd/221:15:412
13602993428,3cyclictest33-21ksoftirqd/220:25:402
106891340,2ptp4l18863-21kworker/3:021:22:163
106891340,12ptp4l401ktimersoftd/320:50:563
106891340,0ptp4l401ktimersoftd/323:29:123
306542330,7sleep2321ktimersoftd/200:41:052
13610993328,3cyclictest41-21ksoftirqd/320:35:403
13610993327,3cyclictest41-21ksoftirqd/321:56:013
13602993328,3cyclictest33-21ksoftirqd/222:55:442
13602993327,3cyclictest33-21ksoftirqd/221:00:402
13602993327,3cyclictest33-21ksoftirqd/220:25:402
13602993321,5cyclictest33-21ksoftirqd/223:10:552
13595993328,3cyclictest25-21ksoftirqd/100:55:461
13589993326,4cyclictest25102-21cron21:35:410
13610993218,6cyclictest41-21ksoftirqd/321:41:033
13602993220,3cyclictest33-21ksoftirqd/222:35:432
13595993226,3cyclictest25-21ksoftirqd/123:55:441
13610993125,3cyclictest41-21ksoftirqd/321:10:413
13610993125,3cyclictest41-21ksoftirqd/320:56:103
13602993126,3cyclictest33-21ksoftirqd/222:15:422
13602993126,3cyclictest33-21ksoftirqd/221:20:412
13602993126,3cyclictest33-21ksoftirqd/220:10:422
13602993125,3cyclictest33-21ksoftirqd/222:56:022
13602993125,3cyclictest33-21ksoftirqd/222:10:422
13602993125,3cyclictest33-21ksoftirqd/221:55:412
13602993125,3cyclictest33-21ksoftirqd/200:31:032
13602993124,4cyclictest23050-21sh22:21:002
13595993125,3cyclictest25-21ksoftirqd/121:10:411
13610993024,3cyclictest41-21ksoftirqd/320:35:593
13602993025,3cyclictest33-21ksoftirqd/222:45:432
13602993025,3cyclictest33-21ksoftirqd/200:55:462
13602993024,3cyclictest33-21ksoftirqd/223:15:572
13602993024,3cyclictest33-21ksoftirqd/200:16:032
1359599302,19cyclictest19583-21ssh22:50:561
106891300,0ptp4l401ktimersoftd/321:45:463
13610992923,3cyclictest41-21ksoftirqd/320:45:573
13610992923,3cyclictest41-21ksoftirqd/320:05:573
13610992923,3cyclictest41-21ksoftirqd/320:05:573
13602992925,3cyclictest33-21ksoftirqd/223:21:012
1360299292,4cyclictest33-21ksoftirqd/223:56:132
13602992924,3cyclictest33-21ksoftirqd/200:46:042
13602992924,3cyclictest311rcuc/200:06:022
13602992923,3cyclictest33-21ksoftirqd/221:05:412
13602992923,3cyclictest33-21ksoftirqd/200:30:462
13602992922,4cyclictest26534-21/usr/sbin/munin23:30:582
13602992922,3cyclictest33-21ksoftirqd/221:36:002
13595992924,3cyclictest25-21ksoftirqd/101:06:041
13610992823,3cyclictest41-21ksoftirqd/320:45:413
13602992823,3cyclictest33-21ksoftirqd/223:01:022
13602992823,3cyclictest33-21ksoftirqd/201:31:072
13602992823,3cyclictest33-21ksoftirqd/201:31:072
13602992823,3cyclictest33-21ksoftirqd/201:20:462
13602992822,3cyclictest33-21ksoftirqd/220:31:092
13602992822,3cyclictest33-21ksoftirqd/201:10:582
13595992823,3cyclictest25-21ksoftirqd/101:31:021
13595992823,3cyclictest25-21ksoftirqd/101:31:021
13595992823,3cyclictest25-21ksoftirqd/100:30:451
13595992823,3cyclictest25-21ksoftirqd/100:16:031
13595992822,3cyclictest25-21ksoftirqd/123:55:581
13595992822,3cyclictest25-21ksoftirqd/123:46:031
13595992822,3cyclictest25-21ksoftirqd/123:46:031
13602992722,3cyclictest33-21ksoftirqd/223:40:572
13602992722,3cyclictest33-21ksoftirqd/223:36:042
13602992722,3cyclictest33-21ksoftirqd/220:06:002
13602992722,3cyclictest33-21ksoftirqd/220:06:002
13602992722,3cyclictest33-21ksoftirqd/201:10:462
13602992722,3cyclictest33-21ksoftirqd/200:35:582
13602992721,3cyclictest33-21ksoftirqd/221:35:412
13602992721,3cyclictest33-21ksoftirqd/200:01:042
13602992716,3cyclictest33-21ksoftirqd/223:50:582
13595992722,3cyclictest25-21ksoftirqd/120:25:401
13595992722,3cyclictest25-21ksoftirqd/100:41:051
13595992721,3cyclictest25-21ksoftirqd/123:31:011
13595992721,3cyclictest25-21ksoftirqd/101:01:011
1360299262,3cyclictest33-21ksoftirqd/222:45:582
13602992621,3cyclictest33-21ksoftirqd/221:40:572
13602992621,3cyclictest33-21ksoftirqd/220:35:592
13602992621,3cyclictest33-21ksoftirqd/201:25:582
13602992621,3cyclictest33-21ksoftirqd/201:21:072
13602992621,3cyclictest33-21ksoftirqd/200:21:072
13602992620,4cyclictest33-21ksoftirqd/220:15:592
13602992620,3cyclictest33-21ksoftirqd/223:25:562
13602992620,3cyclictest33-21ksoftirqd/222:36:022
13602992620,3cyclictest33-21ksoftirqd/221:56:502
13602992620,3cyclictest33-21ksoftirqd/220:45:592
13602992619,4cyclictest33-21ksoftirqd/221:50:262
13602992619,4cyclictest33-21ksoftirqd/221:22:562
13602992616,8cyclictest33-21ksoftirqd/223:45:592
13602992616,8cyclictest33-21ksoftirqd/223:45:592
1360299260,8cyclictest6454-21grep22:01:122
1360299260,8cyclictest6454-21grep22:01:122
13595992621,3cyclictest25-21ksoftirqd/121:40:411
13595992621,3cyclictest25-21ksoftirqd/120:40:591
13595992621,3cyclictest25-21ksoftirqd/100:21:101
13595992620,3cyclictest25-21ksoftirqd/122:56:111
13595992619,4cyclictest25-21ksoftirqd/120:05:521
13595992619,4cyclictest25-21ksoftirqd/120:05:521
13589992619,4cyclictest9-21ksoftirqd/021:20:490
1358999260,16cyclictest27751-21acpi21:40:530
13602992518,4cyclictest33-21ksoftirqd/221:09:472
13595992520,3cyclictest25-21ksoftirqd/123:26:101
13595992520,3cyclictest25-21ksoftirqd/123:16:021
13595992520,3cyclictest25-21ksoftirqd/121:05:411
13595992520,3cyclictest25-21ksoftirqd/101:26:121
13595992519,3cyclictest25-21ksoftirqd/121:55:411
13595992519,3cyclictest25-21ksoftirqd/120:50:591
13589992519,4cyclictest9-21ksoftirqd/021:20:010
13589992519,3cyclictest9-21ksoftirqd/020:34:530
13602992418,3cyclictest33-21ksoftirqd/221:25:552
13602992417,4cyclictest33-21ksoftirqd/220:52:012
13602992417,4cyclictest33-21ksoftirqd/220:44:262
13595992419,3cyclictest25-21ksoftirqd/121:20:561
13595992419,3cyclictest25-21ksoftirqd/100:10:591
13595992418,3cyclictest25-21ksoftirqd/121:30:411
13595992418,3cyclictest25-21ksoftirqd/101:17:021
13595992418,3cyclictest25-21ksoftirqd/101:11:041
13595992418,3cyclictest25-21ksoftirqd/100:31:031
13595992416,6cyclictest0-21swapper/122:25:571
13589992415,6cyclictest29450-21hddtemp_smartct20:35:560
13602992318,3cyclictest33-21ksoftirqd/223:05:552
13595992318,3cyclictest25-21ksoftirqd/122:20:581
13595992318,3cyclictest25-21ksoftirqd/121:46:101
13595992318,3cyclictest25-21ksoftirqd/121:16:531
13595992317,3cyclictest25-21ksoftirqd/121:31:001
13595992317,3cyclictest25-21ksoftirqd/120:11:471
13595992317,3cyclictest16807-21latency_hist22:15:421
1358999233,17cyclictest1055-21runrttasks21:05:420
13595992217,3cyclictest25-21ksoftirqd/123:35:581
13595992217,3cyclictest25-21ksoftirqd/122:35:591
13595992217,3cyclictest25-21ksoftirqd/121:41:051
13595992217,3cyclictest25-21ksoftirqd/100:00:581
13595992216,3cyclictest25-21ksoftirqd/100:45:581
13595992215,4cyclictest25-21ksoftirqd/120:46:181
13595992214,4cyclictest30544-21missed_timers23:01:041
1359599214,14cyclictest2355-21sed23:06:001
13595992116,3cyclictest25-21ksoftirqd/123:41:021
13595992116,3cyclictest25-21ksoftirqd/122:30:531
13595992116,3cyclictest25-21ksoftirqd/122:04:181
13595992116,3cyclictest25-21ksoftirqd/122:04:181
13595992116,3cyclictest25-21ksoftirqd/121:56:021
13595992116,3cyclictest25-21ksoftirqd/100:59:071
13595992114,4cyclictest29227-21sh20:35:541
1358999217,10cyclictest0-21swapper/021:10:530
1359599201,4cyclictest18458-21rm22:49:331
13595992014,3cyclictest26501-21/usr/sbin/munin20:30:541
13595992013,4cyclictest25510-21sendmail_mailtr20:26:021
13595991914,3cyclictest25-21ksoftirqd/101:21:071
13595991913,4cyclictest29352-21sh00:06:081
13595991913,3cyclictest5952-21/usr/sbin/munin20:55:551
13595991913,3cyclictest20151-21irqstats20:16:001
13595991911,5cyclictest6932-21diskmemload22:43:401
1359599191,15cyclictest11139-21ssh23:15:381
13595991911,4cyclictest18163-21timerwakeupswit23:21:131
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional