You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-28 - 15:19
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.
Unexpectedly long latencies may be caused by SMIs
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 rack3slot6.osadl.org (updated Sat Mar 28, 2026 12:44:57)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2739028139,30sleep10-21swapper/107:05:371
2776527719,49sleep00-21swapper/007:09:060
27983997553,15cyclictest4883-21apt-get07:35:120
270532700,4chrt151rcu_preempt10:05:341
2798399686,21cyclictest12136-21apt-get10:55:150
27983996843,16cyclictest26108-21apt-get10:05:100
27983996616,16cyclictest30163-21sort07:15:070
2798399655,50cyclictest13842-21apt-get09:30:120
27987996429,9cyclictest26-21ksoftirqd/107:37:281
27983996439,17cyclictest2765-21apt-get10:30:130
2798399634,20cyclictest6623-21apt-get10:40:140
27987996239,8cyclictest26-21ksoftirqd/111:55:181
27983996237,19cyclictest14-21ksoftirqd/010:40:000
27983996221,37cyclictest14-21ksoftirqd/007:49:450
27983996219,14cyclictest14-21ksoftirqd/009:38:130
27987996137,9cyclictest26-21ksoftirqd/110:10:221
27987996128,24cyclictest4508-21apt-get10:35:131
2798399616,16cyclictest0-21swapper/011:45:130
27983996125,30cyclictest19132-21/usr/sbin/munin09:45:260
27987996042,11cyclictest26-21ksoftirqd/112:15:141
27987996035,10cyclictest26-21ksoftirqd/111:15:001
27987996026,21cyclictest31953-21apt-get08:50:141
27983996011,44cyclictest0-21swapper/007:30:180
2155526011,28sleep00-21swapper/011:20:260
27987995936,8cyclictest26-21ksoftirqd/108:37:081
27987995935,9cyclictest26-21ksoftirqd/111:53:471
27987995935,9cyclictest26-21ksoftirqd/108:27:431
27987995933,13cyclictest12105-21sshd09:25:111
27987995931,14cyclictest6647-21apt-get12:10:121
27983995937,17cyclictest14-21ksoftirqd/009:59:240
27983995936,18cyclictest14-21ksoftirqd/010:23:220
27983995935,18cyclictest14-21ksoftirqd/011:38:110
2798799588,29cyclictest548-21runrttasks07:55:141
27987995835,9cyclictest26-21ksoftirqd/109:08:481
27987995835,8cyclictest26-21ksoftirqd/111:27:411
27987995835,8cyclictest26-21ksoftirqd/109:46:371
27987995834,9cyclictest26-21ksoftirqd/108:46:401
27987995833,9cyclictest26-21ksoftirqd/110:20:491
27987995833,10cyclictest26-21ksoftirqd/112:08:271
27987995827,23cyclictest10399-21apt-get10:50:141
27987995822,23cyclictest15847-21apt-get08:05:141
27983995836,17cyclictest14-21ksoftirqd/008:20:460
27983995835,17cyclictest14-21ksoftirqd/007:10:490
27983995834,18cyclictest14-21ksoftirqd/008:52:010
27983995833,10cyclictest14-21ksoftirqd/007:25:210
2798799578,44cyclictest1749-21grep10:25:381
27987995734,9cyclictest26-21ksoftirqd/111:00:381
27987995734,8cyclictest26-21ksoftirqd/109:24:251
27987995733,9cyclictest26-21ksoftirqd/108:41:011
27987995730,14cyclictest30309-21apt-get11:45:141
27987995728,15cyclictest30324-21apt-get07:15:131
27983995735,17cyclictest14-21ksoftirqd/012:15:450
27983995734,18cyclictest14-21ksoftirqd/010:48:280
27983995734,17cyclictest14-21ksoftirqd/011:17:080
27983995734,17cyclictest14-21ksoftirqd/009:23:080
27983995728,25cyclictest14-21ksoftirqd/010:25:110
27983995727,24cyclictest14-21ksoftirqd/008:05:150
27983995717,36cyclictest23714-21latency08:25:220
27983995712,9cyclictest19205-21apt-get08:15:130
27987995633,8cyclictest26-21ksoftirqd/109:31:131
27987995633,8cyclictest26-21ksoftirqd/109:11:221
27987995632,9cyclictest26-21ksoftirqd/112:22:511
27987995632,9cyclictest26-21ksoftirqd/111:32:361
27987995632,8cyclictest26-21ksoftirqd/109:16:221
27987995630,14cyclictest24373-21apt-get10:00:131
27987995623,24cyclictest12136-21apt-get10:55:111
27987995620,25cyclictest11890-21apt-get12:25:131
27987995620,24cyclictest3114-21apt-get12:00:101
2798399568,44cyclictest0-21swapper/008:38:040
27983995634,17cyclictest14-21ksoftirqd/012:35:260
27983995634,17cyclictest14-21ksoftirqd/008:04:490
27983995634,17cyclictest14-21ksoftirqd/007:41:520
27983995633,17cyclictest14-21ksoftirqd/007:59:270
27983995632,18cyclictest14-21ksoftirqd/012:22:370
27983995632,18cyclictest14-21ksoftirqd/010:50:240
27983995631,19cyclictest14-21ksoftirqd/012:10:120
2798399562,48cyclictest26575-21cron11:35:000
27987995532,9cyclictest26-21ksoftirqd/111:15:371
27987995531,9cyclictest26-21ksoftirqd/112:34:231
27987995531,9cyclictest26-21ksoftirqd/107:50:131
27987995530,9cyclictest26-21ksoftirqd/108:13:161
27987995530,9cyclictest26-21ksoftirqd/107:44:491
27987995524,25cyclictest0-21swapper/110:30:141
27987995521,24cyclictest28565-21apt-get11:40:111
27987995520,23cyclictest0-21swapper/112:35:131
27987995519,26cyclictest22606-21apt-get09:55:111
27987995519,24cyclictest14109-21apt-get08:00:121
27983995534,16cyclictest14-21ksoftirqd/012:04:250
27983995524,16cyclictest14-21ksoftirqd/012:05:170
27983995524,16cyclictest14-21ksoftirqd/009:50:140
2798399552,18cyclictest12585-21ntp_kernel_err12:25:280
27987995431,8cyclictest26-21ksoftirqd/111:21:551
27987995431,8cyclictest26-21ksoftirqd/107:31:071
27983995437,11cyclictest28250-21diskstats10:10:210
27983995432,8cyclictest14-21ksoftirqd/009:25:270
27983995431,17cyclictest14-21ksoftirqd/009:10:070
27983995431,17cyclictest14-21ksoftirqd/008:10:120
27983995430,18cyclictest14-21ksoftirqd/011:03:310
27987995337,10cyclictest26-21ksoftirqd/108:15:221
27987995330,8cyclictest26-21ksoftirqd/108:31:241
27987995329,19cyclictest1221-21cron07:24:591
27987995317,26cyclictest17395-21apt-get09:40:141
2798399537,17cyclictest0-21swapper/011:05:130
27983995337,11cyclictest25261-21df_inode08:30:220
27983995331,17cyclictest14-21ksoftirqd/011:43:520
27983995331,17cyclictest14-21ksoftirqd/010:02:360
27983995330,17cyclictest14-21ksoftirqd/007:22:070
27983995327,20cyclictest28470-21/usr/sbin/munin08:40:390
27983995319,26cyclictest0-21swapper/011:50:110
2798799523,20cyclictest778-21cron09:40:001
27987995229,9cyclictest26-21ksoftirqd/111:39:201
27987995229,8cyclictest26-21ksoftirqd/109:01:451
27987995229,18cyclictest29949-21expr10:15:171
27987995222,25cyclictest8635-21gdbus10:45:051
27987995221,23cyclictest20867-21apt-get09:50:111
27987995220,24cyclictest1267-21apt-get08:55:121
2798399527,40cyclictest0-21swapper/011:10:350
2798399525,42cyclictest0-21swapper/010:18:180
27983995229,17cyclictest448-21dbus-daemon09:16:590
27983995223,21cyclictest448-21dbus-daemon07:50:040
27983995216,26cyclictest1356-21apt-get11:55:120
27983995216,24cyclictest0-21swapper/008:55:130
27983995212,35cyclictest4118-21unixbench_singl09:00:360
27987995130,16cyclictest448-21dbus-daemon08:25:011
27987995127,12cyclictest8187-21munin-run10:45:011
27987995119,25cyclictest0-21swapper/107:45:111
2798399518,38cyclictest17391-21sshd09:40:110
2798399512,16cyclictest23649-21cat11:25:230
27983995117,14cyclictest14-21ksoftirqd/012:33:060
2798399509,17cyclictest14-21ksoftirqd/008:49:390
2798399502,21cyclictest4931-21head09:05:180
27987994925,13cyclictest28067-21apt-get07:10:131
27987994924,15cyclictest0-21swapper/107:25:161
2798799483,17cyclictest16828-21runrttasks11:06:021
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:553
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
none22:30:552
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional