You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-03 - 12:41
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 376 highest latencies:
System rackbslot6.osadl.org (updated Fri Apr 03, 2026 00:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2080821840,4sleep01368899cyclictest00:02:380
2080821840,4sleep01368899cyclictest00:02:380
2995121550,3sleep11369499cyclictest00:12:101
1292421360,54sleep2321ktimersoftd/220:07:102
106891960,4ptp4l401ktimersoftd/320:09:073
161942680,2sleep30-21swapper/322:52:223
106891670,1ptp4l401ktimersoftd/322:43:273
120752660,3sleep20-21swapper/201:32:292
315922650,3sleep3401ktimersoftd/301:20:333
115002640,4sleep31370999cyclictest23:21:573
106891640,1ptp4l401ktimersoftd/322:59:413
49742600,4sleep1231rcuc/122:07:041
13709995744,7cyclictest41-21ksoftirqd/321:21:563
73132540,3sleep1241ktimersoftd/100:22:101
227522540,2sleep00-21swapper/001:11:510
69752530,1sleep20-21swapper/222:11:582
134192524,37sleep00-21swapper/020:09:360
249032510,2sleep00-21swapper/023:34:550
106891490,1ptp4l401ktimersoftd/323:37:093
256632480,2sleep20-21swapper/221:42:042
217112480,2sleep221714-21cut00:37:082
106891470,1ptp4l3851-21kworker/3:100:38:543
106891460,2ptp4l24018-21kworker/3:101:27:343
106891460,1ptp4l401ktimersoftd/320:24:093
106891450,10ptp4l401ktimersoftd/300:13:153
106891420,1ptp4l401ktimersoftd/300:04:123
106891420,1ptp4l401ktimersoftd/300:04:123
106891400,1ptp4l401ktimersoftd/323:51:303
106891390,1ptp4l401ktimersoftd/301:03:333
106891380,1ptp4l401ktimersoftd/323:43:383
106891380,1ptp4l401ktimersoftd/322:13:333
106891380,1ptp4l401ktimersoftd/321:42:013
106891380,1ptp4l401ktimersoftd/301:36:213
106891380,1ptp4l401ktimersoftd/301:01:123
106891380,10ptp4l401ktimersoftd/323:57:253
106891370,1ptp4l401ktimersoftd/323:52:023
106891370,1ptp4l401ktimersoftd/323:06:583
106891370,1ptp4l401ktimersoftd/323:01:543
106891370,1ptp4l401ktimersoftd/322:47:343
106891370,1ptp4l401ktimersoftd/322:37:353
106891370,1ptp4l401ktimersoftd/301:39:313
106891370,1ptp4l401ktimersoftd/301:25:093
106891370,1ptp4l401ktimersoftd/301:07:473
106891370,1ptp4l401ktimersoftd/300:54:043
106891370,1ptp4l401ktimersoftd/300:47:503
106891370,1ptp4l401ktimersoftd/300:42:533
106891370,1ptp4l401ktimersoftd/300:33:483
106891370,1ptp4l401ktimersoftd/300:26:273
106891370,1ptp4l401ktimersoftd/300:20:473
106891360,1ptp4l401ktimersoftd/323:15:303
106891360,1ptp4l401ktimersoftd/322:21:253
106891360,1ptp4l401ktimersoftd/322:21:253
106891360,1ptp4l401ktimersoftd/320:16:583
106891360,1ptp4l401ktimersoftd/300:27:243
106891360,1ptp4l401ktimersoftd/300:09:543
106891360,14ptp4l401ktimersoftd/322:30:163
106891360,0ptp4l401ktimersoftd/323:28:193
106891360,0ptp4l401ktimersoftd/323:17:323
106891350,1ptp4l401ktimersoftd/323:34:133
106891340,1ptp4l401ktimersoftd/322:23:303
106891340,1ptp4l401ktimersoftd/322:23:303
106891340,1ptp4l401ktimersoftd/320:37:113
106891340,11ptp4l401ktimersoftd/321:01:513
13694993326,4cyclictest25-21ksoftirqd/123:42:011
13688993326,4cyclictest833-21cron20:51:440
106891330,1ptp4l3851-21kworker/3:120:13:003
106891330,0ptp4l401ktimersoftd/301:15:203
118022316,11sleep10-21swapper/120:06:581
106891310,9ptp4l401ktimersoftd/321:01:313
106891310,0ptp4l401ktimersoftd/322:31:503
106891310,0ptp4l401ktimersoftd/322:00:543
150632300,5sleep01368899cyclictest00:30:560
13701993025,3cyclictest33-21ksoftirqd/223:06:482
13694993023,4cyclictest24561-21ssh00:40:271
13701992912,13cyclictest24244-21grep20:31:562
13694992922,3cyclictest25-21ksoftirqd/100:55:101
13694992921,5cyclictest25-21ksoftirqd/101:22:031
13709992823,3cyclictest41-21ksoftirqd/320:36:443
13701992821,4cyclictest33-21ksoftirqd/223:17:112
1370199280,2cyclictest121rcu_preempt20:51:262
13694992823,3cyclictest25-21ksoftirqd/100:47:101
13694992822,3cyclictest25-21ksoftirqd/101:37:091
13694992820,5cyclictest25-21ksoftirqd/123:22:011
106891280,1ptp4l401ktimersoftd/321:08:583
106891280,1ptp4l401ktimersoftd/320:47:293
106891280,0ptp4l401ktimersoftd/321:19:543
106891280,0ptp4l401ktimersoftd/321:13:043
285972270,6sleep20-21swapper/221:47:102
1370199274,12cyclictest23715-21ssh00:07:012
1370199273,15cyclictest19234-21ssh22:56:582
13701992722,3cyclictest33-21ksoftirqd/223:11:482
13701992721,3cyclictest33-21ksoftirqd/222:38:202
13701992721,3cyclictest33-21ksoftirqd/200:57:042
13701992720,4cyclictest33-21ksoftirqd/200:23:192
13701992711,10cyclictest64-21kswapd001:27:032
13694992722,3cyclictest25-21ksoftirqd/101:27:101
13694992722,3cyclictest25-21ksoftirqd/100:42:121
13694992719,5cyclictest25-21ksoftirqd/123:07:151
1369499271,23cyclictest1971-21irqrtprio00:17:081
13688992721,3cyclictest9-21ksoftirqd/023:15:200
106891270,1ptp4l401ktimersoftd/320:54:033
245872260,3sleep024779-21users01:12:200
13694992621,3cyclictest25-21ksoftirqd/122:17:081
13694992621,3cyclictest25-21ksoftirqd/122:17:081
13694992621,3cyclictest25-21ksoftirqd/121:52:031
13694992621,3cyclictest25-21ksoftirqd/100:27:081
13694992620,4cyclictest25-21ksoftirqd/122:37:121
13694992620,3cyclictest25-21ksoftirqd/121:36:581
13694992620,3cyclictest11374-21kworker/1:223:27:191
13694992619,5cyclictest25-21ksoftirqd/101:17:141
13694992619,5cyclictest25-21ksoftirqd/101:07:191
13694992619,5cyclictest25-21ksoftirqd/101:02:181
13694992619,4cyclictest25-21ksoftirqd/120:33:571
13688992621,3cyclictest9-21ksoftirqd/022:12:010
13688992620,3cyclictest9-21ksoftirqd/021:30:530
1368899261,3cyclictest121rcu_preempt20:42:130
106891260,1ptp4l401ktimersoftd/320:27:553
106891260,1ptp4l401ktimersoftd/320:27:553
106891260,10ptp4l401ktimersoftd/320:44:323
106891260,0ptp4l401ktimersoftd/322:02:193
106891260,0ptp4l401ktimersoftd/321:31:533
13709992519,3cyclictest41-21ksoftirqd/321:51:013
13701992519,3cyclictest33-21ksoftirqd/223:56:482
13701992519,3cyclictest33-21ksoftirqd/222:44:552
13701992519,3cyclictest33-21ksoftirqd/221:35:312
13701992518,4cyclictest33-21ksoftirqd/222:20:342
13701992518,4cyclictest33-21ksoftirqd/222:20:342
13701992518,4cyclictest33-21ksoftirqd/221:41:312
13701992518,4cyclictest33-21ksoftirqd/220:58:042
13701992518,4cyclictest33-21ksoftirqd/220:31:442
13701992518,4cyclictest33-21ksoftirqd/220:31:442
13701992518,4cyclictest33-21ksoftirqd/200:34:472
13694992520,3cyclictest25-21ksoftirqd/122:52:001
13694992520,3cyclictest25-21ksoftirqd/122:22:051
13694992520,3cyclictest25-21ksoftirqd/122:22:051
13694992520,3cyclictest25-21ksoftirqd/100:32:051
13694992518,5cyclictest25-21ksoftirqd/123:01:591
13694992518,4cyclictest25-21ksoftirqd/120:37:511
1368899253,13cyclictest21930-21ssh22:26:590
13688992520,3cyclictest9-21ksoftirqd/023:47:020
13688992520,3cyclictest9-21ksoftirqd/023:39:450
13688992520,3cyclictest9-21ksoftirqd/021:37:030
13688992519,3cyclictest9-21ksoftirqd/020:11:540
106891250,8ptp4l401ktimersoftd/321:38:043
106891250,1ptp4l401ktimersoftd/322:08:093
13701992418,4cyclictest33-21ksoftirqd/220:54:302
13701992418,3cyclictest33-21ksoftirqd/223:43:412
13701992418,3cyclictest33-21ksoftirqd/222:04:582
13701992418,3cyclictest33-21ksoftirqd/221:21:042
13694992419,3cyclictest25-21ksoftirqd/120:57:001
13694992418,3cyclictest25-21ksoftirqd/121:58:401
13694992418,3cyclictest25-21ksoftirqd/120:19:491
13694992418,3cyclictest25-21ksoftirqd/100:01:591
13694992418,3cyclictest25-21ksoftirqd/100:01:591
13694992418,3cyclictest25-21ksoftirqd/100:01:491
13694992417,4cyclictest25-21ksoftirqd/121:28:091
13694992417,4cyclictest25-21ksoftirqd/120:53:371
13688992419,3cyclictest9-21ksoftirqd/001:17:030
13688992418,3cyclictest9-21ksoftirqd/020:36:300
13688992416,5cyclictest9-21ksoftirqd/021:52:290
106891240,1ptp4l401ktimersoftd/321:51:563
13701992317,3cyclictest33-21ksoftirqd/223:21:522
13701992316,4cyclictest33-21ksoftirqd/221:15:502
13701992316,4cyclictest33-21ksoftirqd/220:41:442
13701992316,4cyclictest33-21ksoftirqd/201:06:392
13701992316,3cyclictest33-21ksoftirqd/200:27:192
13701992315,5cyclictest9334-21apt-get22:46:592
1369499232,3cyclictest0-21swapper/122:04:191
13694992318,3cyclictest25-21ksoftirqd/123:52:071
13694992318,3cyclictest25-21ksoftirqd/123:32:081
13694992318,3cyclictest25-21ksoftirqd/121:22:021
13694992318,3cyclictest25-21ksoftirqd/121:17:031
13694992318,3cyclictest25-21ksoftirqd/101:33:251
13694992318,3cyclictest25-21ksoftirqd/100:07:111
1369499231,7cyclictest0-21swapper/122:32:091
13694992317,3cyclictest25-21ksoftirqd/122:46:471
13694992317,3cyclictest25-21ksoftirqd/121:16:071
13694992316,4cyclictest25-21ksoftirqd/121:05:011
13694992316,4cyclictest25-21ksoftirqd/120:22:211
13694992313,7cyclictest25-21ksoftirqd/122:16:461
1369499230,2cyclictest121rcu_preempt23:18:171
13688992318,3cyclictest9-21ksoftirqd/023:26:480
13688992318,3cyclictest9-21ksoftirqd/000:34:370
13688992317,4cyclictest9-21ksoftirqd/022:08:350
13688992317,3cyclictest9-21ksoftirqd/021:47:420
13688992316,4cyclictest9-21ksoftirqd/021:21:180
13688992316,4cyclictest8501-21grep00:57:050
106891230,1ptp4l401ktimersoftd/321:27:023
13701992217,3cyclictest33-21ksoftirqd/221:01:592
13701992217,3cyclictest33-21ksoftirqd/220:21:542
13701992214,4cyclictest17527-21if_enp1s0.120:17:012
13701992213,6cyclictest4374-21gltestperf23:47:052
1370199221,18cyclictest14743-21grep22:52:042
13694992217,3cyclictest25-21ksoftirqd/123:47:041
13694992217,3cyclictest25-21ksoftirqd/123:12:011
13694992217,3cyclictest25-21ksoftirqd/120:41:571
13694992217,3cyclictest25-21ksoftirqd/101:14:271
13694992215,4cyclictest25-21ksoftirqd/121:49:531
13694992215,4cyclictest25-21ksoftirqd/121:46:201
1368899223,2cyclictest121rcu_preempt00:54:540
1368899222,17cyclictest1940-21rm23:44:110
13688992218,2cyclictest9-21ksoftirqd/000:41:500
13688992217,3cyclictest9-21ksoftirqd/001:04:160
13688992216,3cyclictest9-21ksoftirqd/022:04:500
13688992216,3cyclictest9-21ksoftirqd/021:23:020
13688992216,3cyclictest6342-21tail21:01:590
1370199218,6cyclictest0-21swapper/200:42:012
1370199218,10cyclictest562-21sh00:48:052
1370199215,9cyclictest0-21swapper/222:31:582
13701992116,3cyclictest33-21ksoftirqd/200:12:592
13701992115,3cyclictest33-21ksoftirqd/223:15:172
13701992115,3cyclictest33-21ksoftirqd/221:22:242
13701992115,3cyclictest33-21ksoftirqd/220:41:562
13701992115,3cyclictest26035-21sh23:36:482
13701992115,3cyclictest1891-21sh01:22:182
13701992114,4cyclictest995-21awk21:57:122
13701992114,4cyclictest8550-21cat21:07:002
13701992114,4cyclictest47150irq/102-ens3-Tx23:57:012
13701992114,4cyclictest33-21ksoftirqd/200:51:582
13701992113,4cyclictest19211-21ptp4l01:07:132
1370199211,11cyclictest32355-21latency_hist01:21:502
13694992117,2cyclictest25-21ksoftirqd/122:57:051
1369499211,4cyclictest22872-21irqstats22:27:061
13694992114,4cyclictest30448-21sh23:40:571
13694992114,4cyclictest25-21ksoftirqd/120:50:201
1368899212,11cyclictest16580-21ssh23:27:020
13688992116,3cyclictest9-21ksoftirqd/023:17:160
13688992116,3cyclictest9-21ksoftirqd/021:42:230
13688992116,3cyclictest9-21ksoftirqd/020:16:470
13688992115,4cyclictest9-21ksoftirqd/022:25:460
13688992115,4cyclictest9-21ksoftirqd/022:25:460
13688992115,3cyclictest9-21ksoftirqd/020:58:220
13688992115,3cyclictest28484-21timerandwakeup22:32:160
1368899211,4cyclictest9021-21irqrtprio21:07:030
13688992114,4cyclictest14261-21ssh01:36:110
13688992114,4cyclictest1055-21runrttasks23:03:340
13688992110,8cyclictest12277-21ssh23:54:570
1368899210,2cyclictest3167-21ssh00:17:250
1370199206,7cyclictest0-21swapper/221:51:562
1370199202,13cyclictest16963-21apt-get22:21:582
1370199202,13cyclictest16963-21apt-get22:21:582
13701992015,3cyclictest33-21ksoftirqd/201:12:092
13701992014,3cyclictest18746-21sh23:27:532
13701992013,4cyclictest33-21ksoftirqd/223:39:312
13701992013,4cyclictest3060-21head00:17:192
13701992013,4cyclictest14205-21sh20:11:572
13701992013,4cyclictest1055-21runrttasks22:31:342
13701992012,5cyclictest19717-21kernelversion00:02:072
13701992012,5cyclictest19717-21kernelversion00:02:072
13694992014,3cyclictest21654-21/usr/sbin/munin20:27:041
13694992014,3cyclictest21654-21/usr/sbin/munin20:27:041
13694992012,5cyclictest12583-21sh01:01:501
1368899209,3cyclictest18842ssh22:38:200
1368899206,4cyclictest9-21ksoftirqd/001:37:200
13688992015,3cyclictest9-21ksoftirqd/021:13:200
13688992014,4cyclictest9-21ksoftirqd/020:37:460
13688992013,4cyclictest32261-21forks21:57:000
13688992013,4cyclictest3224-21latency_hist20:56:450
13688992013,4cyclictest29162-21fschecks_time00:12:050
13688992013,4cyclictest23963-21expr00:07:020
1368899201,15cyclictest9139-21cat22:46:480
1370199195,8cyclictest0-21swapper/221:26:582
13701991913,3cyclictest16739-21sh01:37:192
13694991914,3cyclictest25-21ksoftirqd/120:12:011
13694991914,3cyclictest10921-21timerandwakeup22:47:151
1368899192,14cyclictest29594-21grep23:07:030
13688991914,3cyclictest21654-21/usr/sbin/munin20:26:590
13688991914,3cyclictest21654-21/usr/sbin/munin20:26:590
13688991914,3cyclictest20920-21sed22:57:150
13688991913,3cyclictest987-21sshd22:17:260
13688991913,3cyclictest987-21sshd22:17:260
13688991913,3cyclictest6603-21diskmemload22:55:060
13688991913,3cyclictest6603-21diskmemload01:21:550
13688991913,3cyclictest6603-21diskmemload00:46:590
13688991913,3cyclictest6603-21diskmemload00:22:220
13688991913,3cyclictest20063-21cut20:22:010
13688991912,4cyclictest6811-21threads01:27:190
13688991912,4cyclictest22554-21timerwakeupswit00:37:190
1368899190,16cyclictest9736-21sort22:47:020
13701991811,4cyclictest5159-21if_err_ens322:07:052
13694991812,3cyclictest8929-21grep21:07:031
13694991812,3cyclictest21281-21pluginstate21:32:061
13688991813,3cyclictest9-21ksoftirqd/023:57:110
13688991812,3cyclictest20570-21gltestperf21:32:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional