You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-08 - 16:57
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 Jun 08, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
917021730,3sleep21298999cyclictest11:56:412
1969221560,3sleep31299899cyclictest10:08:463
1068911160,8ptp4l10322-21kworker/3:108:44:273
106891760,1ptp4l401ktimersoftd/313:39:503
106891720,1ptp4l401ktimersoftd/309:44:513
122362710,2sleep10-21swapper/109:53:431
176152680,1sleep30-21swapper/313:43:583
1297899677,26cyclictest30438-21latency13:23:580
106891670,2ptp4l401ktimersoftd/311:50:563
106891670,1ptp4l401ktimersoftd/314:13:303
26552630,2sleep10-21swapper/112:55:461
106891620,1ptp4l401ktimersoftd/312:39:233
125562604,10sleep20-21swapper/208:44:212
106891600,1ptp4l401ktimersoftd/313:53:083
1297899590,4cyclictest21295-21ssh13:14:120
106891590,1ptp4l401ktimersoftd/313:35:003
106891570,1ptp4l401ktimersoftd/312:04:433
125742564,40sleep00-21swapper/008:44:360
106891560,2ptp4l30258-21kworker/3:213:29:423
106891560,1ptp4l401ktimersoftd/311:24:303
195512550,2sleep10-21swapper/113:45:491
45322540,2sleep30-21swapper/312:58:373
1297899549,23cyclictest28286-21sh11:09:130
315982510,2sleep10-21swapper/109:23:521
1297899515,27cyclictest9111-1kworker/u9:113:38:310
12978995013,24cyclictest29441-21sh13:56:010
106891480,1ptp4l401ktimersoftd/309:18:533
293972470,2sleep00-21swapper/012:17:510
12978994721,23cyclictest15229-21awk12:03:360
105791470,5getstats1299899cyclictest10:58:003
105791470,5getstats1299899cyclictest10:58:003
106891460,1ptp4l401ktimersoftd/311:15:493
106891450,3ptp4l15748-21kworker/3:211:19:423
106891450,1ptp4l401ktimersoftd/311:37:083
106891450,0ptp4l401ktimersoftd/311:58:343
106891440,1ptp4l401ktimersoftd/308:58:053
1297899421,5cyclictest6320-21diskmemload12:54:540
1297899421,35cyclictest0-21swapper/014:03:500
1297899412,32cyclictest30251-21apt-get12:18:480
1297899412,30cyclictest24402-21apt-get10:18:450
106891410,2ptp4l15748-21kworker/3:210:38:373
1297899401,33cyclictest0-21swapper/013:38:490
12978994013,23cyclictest6315-21sh10:48:330
1297899400,4cyclictest29780-21gltestperf10:28:500
1297899400,2cyclictest0-21swapper/013:12:090
1297899392,31cyclictest25753-21apt-get09:13:430
12978993915,21cyclictest24851-21cut13:18:530
1297899391,23cyclictest0-21swapper/009:53:500
1297899390,4cyclictest9469-21chrt09:46:350
1297899390,36cyclictest0-21swapper/012:03:520
106891390,1ptp4l401ktimersoftd/314:14:193
106891390,1ptp4l401ktimersoftd/314:08:033
106891390,1ptp4l401ktimersoftd/312:59:333
106891390,1ptp4l401ktimersoftd/312:10:093
1297899383,29cyclictest0-21swapper/012:33:480
1297899382,31cyclictest0-21swapper/012:58:510
1297899382,31cyclictest0-21swapper/011:33:480
1297899382,28cyclictest5198-21apt-get09:38:430
1297899380,5cyclictest9246-21cut11:23:500
1297899380,4cyclictest9021-21ssh11:56:260
1297899380,4cyclictest29894-21snmp_o5powerctl11:44:020
1297899380,3cyclictest31330-21/usr/sbin/munin13:59:090
1297899380,3cyclictest14967-21/usr/sbin/munin09:58:480
1297899380,2cyclictest6320-21diskmemload13:29:000
106891380,1ptp4l401ktimersoftd/313:55:033
106891380,1ptp4l401ktimersoftd/313:27:193
106891380,1ptp4l401ktimersoftd/313:09:363
106891380,1ptp4l401ktimersoftd/312:50:213
106891380,1ptp4l401ktimersoftd/312:50:213
106891380,1ptp4l401ktimersoftd/312:34:173
106891380,1ptp4l401ktimersoftd/312:32:153
106891380,1ptp4l401ktimersoftd/312:14:523
106891380,1ptp4l401ktimersoftd/311:03:523
1297899372,8cyclictest19438-21apt-get10:08:440
1297899372,29cyclictest0-21swapper/012:23:480
12978993712,22cyclictest4724-21seq09:36:440
12978993712,22cyclictest14245-21expr11:28:500
1297899370,3cyclictest26918-21ssh11:41:420
1297899370,3cyclictest233-21systemd-journal09:28:510
1297899370,3cyclictest20536-21taskset09:01:180
1297899370,3cyclictest0-21swapper/009:08:500
1297899370,3cyclictest0-21swapper/009:08:500
106891370,1ptp4l401ktimersoftd/313:23:033
106891370,1ptp4l401ktimersoftd/313:07:183
106891370,1ptp4l401ktimersoftd/311:12:113
106891370,1ptp4l401ktimersoftd/310:50:083
106891370,0ptp4l401ktimersoftd/312:01:353
1297899369,24cyclictest24471-21seq12:12:450
1297899362,29cyclictest0-21swapper/010:38:440
12978993612,21cyclictest10277-21sed14:09:060
1297899360,3cyclictest28415-21ssh10:24:000
1297899360,3cyclictest16556-21fschecks_count08:53:460
1297899360,3cyclictest0-21swapper/013:48:530
1297899360,2cyclictest0-21swapper/011:03:340
106891360,2ptp4l15748-21kworker/3:211:40:453
106891360,1ptp4l401ktimersoftd/314:00:173
106891360,1ptp4l401ktimersoftd/312:47:563
106891360,1ptp4l401ktimersoftd/311:47:393
106891360,0ptp4l401ktimersoftd/310:15:543
1297899359,22cyclictest18734-21grep10:04:020
1297899358,24cyclictest14358-21irqrtprio14:13:570
1297899358,23cyclictest11618-21bc10:53:450
1297899358,23cyclictest11618-21bc10:53:450
1297899352,28cyclictest7810-21apt-get12:28:490
1297899351,29cyclictest0-21swapper/008:48:430
12978993512,20cyclictest6320-21diskmemload11:21:370
12978993511,21cyclictest31869-21cstates10:33:470
12978993510,22cyclictest9719-21tr13:03:480
1297899350,4cyclictest950-21ssh11:14:330
1297899350,3cyclictest8948-21ssh10:49:410
1297899350,3cyclictest6320-21diskmemload12:48:440
1297899350,3cyclictest6320-21diskmemload12:48:440
1297899350,3cyclictest0-21swapper/012:40:190
106891350,2ptp4l15748-21kworker/3:211:30:103
106891350,0ptp4l401ktimersoftd/309:09:383
106891350,0ptp4l401ktimersoftd/309:09:383
12989993427,4cyclictest23074-21cron09:08:312
1297899349,21cyclictest1055-21runrttasks10:18:340
12978993412,19cyclictest6320-21diskmemload11:48:420
12978993411,20cyclictest23075-21cron09:08:310
1297899340,4cyclictest18820-21rm13:44:330
1297899340,2cyclictest301602sleep009:23:070
112162343,18sleep111318-21ls08:43:481
106891340,1ptp4l401ktimersoftd/312:20:293
106891340,1ptp4l401ktimersoftd/310:28:533
106891340,1ptp4l10322-21kworker/3:109:51:153
12985993313,17cyclictest13051-21mailstats10:53:571
12985993313,17cyclictest13051-21mailstats10:53:571
12978993311,19cyclictest6320-21diskmemload12:45:470
12978993310,20cyclictest9855-21/usr/sbin/munin09:48:450
1297899330,3cyclictest22945-21switchtime11:04:010
106891330,1ptp4l401ktimersoftd/313:14:373
106891330,1ptp4l401ktimersoftd/309:15:253
12989993219,7cyclictest47150irq/102-ens3-Tx10:58:462
1297899320,3cyclictest31485-21memory09:23:510
106891320,1ptp4l401ktimersoftd/312:24:043
106891320,1ptp4l401ktimersoftd/310:59:043
106891320,1ptp4l401ktimersoftd/309:54:503
106891310,1ptp4l401ktimersoftd/310:23:553
106891310,1ptp4l401ktimersoftd/310:22:413
106891310,1ptp4l401ktimersoftd/309:28:383
106891300,0ptp4l401ktimersoftd/309:39:513
106891290,1ptp4l401ktimersoftd/309:33:353
106891290,0ptp4l401ktimersoftd/310:06:073
12989992823,3cyclictest33-21ksoftirqd/213:38:382
12989992821,4cyclictest33-21ksoftirqd/213:16:112
12985992822,4cyclictest25-21ksoftirqd/108:58:311
12985992822,3cyclictest25-21ksoftirqd/113:59:341
12985992822,3cyclictest25-21ksoftirqd/109:08:311
106891270,1ptp4l401ktimersoftd/310:34:533
106891270,0ptp4l401ktimersoftd/308:52:113
1298999264,8cyclictest121rcu_preempt11:28:472
12989992621,3cyclictest33-21ksoftirqd/212:58:312
12989992621,3cyclictest33-21ksoftirqd/209:44:442
12989992620,3cyclictest33-21ksoftirqd/213:23:542
12989992620,3cyclictest33-21ksoftirqd/210:43:392
12989992619,4cyclictest33-21ksoftirqd/211:43:472
1298599263,11cyclictest6969-21ssh13:33:511
12985992621,3cyclictest25-21ksoftirqd/113:18:371
12985992621,3cyclictest25-21ksoftirqd/113:03:491
12985992620,3cyclictest25-21ksoftirqd/112:31:371
12985992619,4cyclictest25-21ksoftirqd/108:51:401
12985992618,5cyclictest25-21ksoftirqd/111:36:451
106891260,11ptp4l401ktimersoftd/309:59:063
12989992519,3cyclictest33-21ksoftirqd/211:58:492
12989992519,3cyclictest33-21ksoftirqd/209:38:242
12989992519,3cyclictest33-21ksoftirqd/209:29:392
12989992518,4cyclictest33-21ksoftirqd/212:43:552
12989992518,4cyclictest33-21ksoftirqd/210:41:452
12989992518,4cyclictest33-21ksoftirqd/209:25:142
12985992520,3cyclictest25-21ksoftirqd/111:08:481
12985992519,3cyclictest25-21ksoftirqd/111:48:501
12985992518,4cyclictest29790-21unixbench_singl09:19:011
12985992518,4cyclictest25-21ksoftirqd/109:12:241
12985992518,4cyclictest25-21ksoftirqd/109:12:241
106891250,1ptp4l401ktimersoftd/309:03:453
106891250,1ptp4l401ktimersoftd/308:58:503
12989992418,3cyclictest33-21ksoftirqd/213:42:532
12989992418,3cyclictest33-21ksoftirqd/211:12:532
12989992417,4cyclictest33-21ksoftirqd/212:39:292
12989992417,4cyclictest33-21ksoftirqd/209:21:082
12989992417,4cyclictest33-21ksoftirqd/209:14:502
12989992417,4cyclictest33-21ksoftirqd/209:02:132
12989992417,4cyclictest33-21ksoftirqd/208:54:182
12985992419,3cyclictest25-21ksoftirqd/113:42:531
12985992419,3cyclictest25-21ksoftirqd/111:25:001
12985992418,3cyclictest25-21ksoftirqd/109:53:171
12985992417,4cyclictest25-21ksoftirqd/111:58:461
12985992417,4cyclictest25-21ksoftirqd/109:58:451
12985992417,4cyclictest25-21ksoftirqd/109:34:441
120472240,2sleep20-21swapper/211:26:222
106891240,1ptp4l401ktimersoftd/310:43:583
106891240,1ptp4l401ktimersoftd/309:26:363
12989992317,4cyclictest33-21ksoftirqd/213:48:062
12989992317,3cyclictest33-21ksoftirqd/211:36:222
12989992316,4cyclictest33-21ksoftirqd/211:22:082
12989992316,4cyclictest33-21ksoftirqd/209:42:362
12989992316,4cyclictest33-21ksoftirqd/208:49:042
1298599234,9cyclictest26511-21ssh13:53:511
1298599233,14cyclictest15628-21ssh12:03:481
1298599232,18cyclictest21913-21cut13:48:531
12985992318,3cyclictest25-21ksoftirqd/113:08:491
12985992318,3cyclictest25-21ksoftirqd/111:04:321
12985992318,3cyclictest25-21ksoftirqd/108:59:001
12985992317,3cyclictest25-21ksoftirqd/113:01:521
12985992317,3cyclictest25-21ksoftirqd/111:00:561
12985992317,3cyclictest25-21ksoftirqd/110:30:081
12985992316,4cyclictest29847-21idleruntime-cro12:18:361
12985992316,3cyclictest25-21ksoftirqd/113:18:491
12985992315,5cyclictest23637-21grep11:38:471
1298999229,10cyclictest4841-21sh12:24:142
1298999221,7cyclictest31740-21ssh12:19:032
12989992216,3cyclictest576-21grep11:14:042
12989992216,3cyclictest13418-21grep10:54:032
12989992216,3cyclictest13418-21grep10:54:032
12989992215,4cyclictest33-21ksoftirqd/214:02:362
12989992215,4cyclictest33-21ksoftirqd/212:12:392
12989992215,4cyclictest27537-21cstates12:48:492
12989992215,4cyclictest27537-21cstates12:48:492
12989992215,4cyclictest17176-21cron12:38:362
12989992215,3cyclictest1055-21runrttasks10:52:082
1298999221,3cyclictest30390-21ssh13:57:392
12985992217,3cyclictest25-21ksoftirqd/111:47:351
12985992217,3cyclictest25-21ksoftirqd/110:49:011
12985992216,3cyclictest25-21ksoftirqd/112:43:531
1298599221,5cyclictest25830-21cpuspeed_turbos09:13:451
12985992215,4cyclictest25-21ksoftirqd/112:41:011
12985992215,4cyclictest25-21ksoftirqd/110:17:321
12989992115,3cyclictest33-21ksoftirqd/213:18:382
12989992115,3cyclictest33-21ksoftirqd/210:14:542
12989992115,3cyclictest33-21ksoftirqd/210:05:222
12989992114,4cyclictest33-21ksoftirqd/209:13:252
12989992114,4cyclictest33-21ksoftirqd/209:13:252
12989992114,4cyclictest17600-21sh13:11:142
12989992114,4cyclictest17536-21sh14:17:372
12989992114,3cyclictest6074-21sh14:04:452
1298999210,3cyclictest11825-21ssh13:04:422
1298599213,11cyclictest47050irq/101-ens3-Tx11:53:471
12985992116,3cyclictest25-21ksoftirqd/109:30:511
12985992115,3cyclictest3392-21gltestperf12:23:531
12985992114,4cyclictest16685-21sh12:37:461
12985992114,4cyclictest14240-21grep11:28:501
12985992113,5cyclictest9123-21fschecks_time14:08:541
1951322013,3sleep233-21ksoftirqd/210:08:462
1298999205,8cyclictest1849-21ssh13:28:482
1298999203,10cyclictest21605-21sh13:48:492
12989992014,3cyclictest14378-21sh09:58:332
12989992013,4cyclictest33-21ksoftirqd/210:37:482
12989992013,4cyclictest2364-21swap11:49:022
12989992013,4cyclictest19937-21seq12:08:202
12989992013,4cyclictest11372-21sh12:32:032
12985992015,3cyclictest25-21ksoftirqd/111:14:051
12985992014,3cyclictest18786-21sshd10:04:111
12985992013,4cyclictest8218-21sh14:08:261
12985992013,4cyclictest28264-21tr10:23:551
12985992013,4cyclictest25-21ksoftirqd/109:41:221
12985992013,4cyclictest2074-21expr10:38:461
12989991914,3cyclictest33-21ksoftirqd/212:13:422
12989991912,4cyclictest4767-21sh12:58:502
12989991912,4cyclictest30424-21nfs4_client10:28:552
12989991912,4cyclictest27849-21seq11:43:182
12989991912,4cyclictest24643-21expr10:18:472
12989991912,4cyclictest11064-21phc2sys-jitter09:48:532
12989991910,6cyclictest14829-21cpuspeed_turbos09:58:462
1298999190,2cyclictest0-21swapper/214:08:592
1298599197,9cyclictest0-21swapper/112:08:411
1298599192,10cyclictest30259-21ssh12:18:481
12985991914,3cyclictest30390-21sh13:23:581
12985991914,3cyclictest25-21ksoftirqd/111:18:461
12985991913,3cyclictest19705-21entropy10:08:471
12985991913,3cyclictest16944-21sh14:16:361
12985991912,4cyclictest6320-21diskmemload12:51:241
12985991912,4cyclictest6320-21diskmemload12:51:241
12985991912,4cyclictest2891-21sh13:28:561
12985991911,4cyclictest25540-21phc2sys-jitter10:18:551
12985991911,4cyclictest1418-21apt-key10:38:341
1298599190,5cyclictest9227-21unixbench_singl09:44:041
1298999183,9cyclictest21447-21apt-get11:03:462
12989991812,3cyclictest27782-21cut10:23:512
12985991813,3cyclictest25-21ksoftirqd/110:44:341
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional