You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-12 - 17:35

OSADL QA Farm on Real-time of Mainline Linux

About - Hardware - CPUs - Benchmarks - Graphics - Benchmarks - Kernels - Boards/Distros - Latency monitoring - Latency plots - System data - Profiles - Compare - Awards

Default latency plot of shadow in rack #3, slot #5

Rack #0/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #1/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #2/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #3/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #4/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #5/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #6/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #7/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #8/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #9/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #a/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #b/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #c/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #d/#0 #1 #2 #3 #4 #5 #6 #7 #8 -
Rack #e/#0 #1 #2 #3 #4 #5 #6 #7 #8 - Rack #f/#0 #1 #2 #3 #4 #5 #6 #7 #8 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  Eltec
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
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot5s.osadl.org (updated Tue May 12, 2026 12:43:31)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1211020ksoftirqd/1121550irq/30-eth0_g0_07:57:341
121850ksoftirqd/1121450irq/29-eth0_g0_07:18:590
121850ksoftirqd/1121450irq/29-eth0_g0_07:18:590
261112630sleep0121550irq/30-eth0_g0_09:29:370
261112630sleep0121550irq/30-eth0_g0_09:29:370
321702550sleep0121450irq/29-eth0_g0_10:29:240
121510ksoftirqd/1121550irq/30-eth0_g0_09:37:041
121490ksoftirqd/1121550irq/30-eth0_g0_11:47:041
121490ksoftirqd/1121550irq/30-eth0_g0_09:54:211
121470ksoftirqd/1121550irq/30-eth0_g0_11:02:510
121470ksoftirqd/1121550irq/30-eth0_g0_10:42:401
121460ksoftirqd/1121550irq/30-eth0_g0_12:28:421
121460ksoftirqd/1121550irq/30-eth0_g0_12:28:421
121460ksoftirqd/1121550irq/30-eth0_g0_11:05:291
121460ksoftirqd/1121450irq/29-eth0_g0_11:24:091
121450ksoftirqd/1121550irq/30-eth0_g0_12:16:011
121550440irq/30-eth0_g0_1221-21kworker/1:211:17:481
309022430sleep1121550irq/30-eth0_g0_10:17:201
121550430irq/30-eth0_g0_260652sleep109:29:061
121550430irq/30-eth0_g0_260652sleep109:29:061
121550430irq/30-eth0_g0_1221-21kworker/1:212:34:011
121550430irq/30-eth0_g0_1221-21kworker/1:212:22:561
121550430irq/30-eth0_g0_1221-21kworker/1:210:59:001
121550430irq/30-eth0_g0_1221-21kworker/1:209:19:411
121550430irq/30-eth0_g0_121ksoftirqd/110:56:131
121430ksoftirqd/1121550irq/30-eth0_g0_11:13:391
121430ksoftirqd/1121450irq/29-eth0_g0_11:51:581
121430ksoftirqd/1121450irq/29-eth0_g0_11:51:581
121430ksoftirqd/1121450irq/29-eth0_g0_11:36:101
121450420irq/29-eth0_g0_31ksoftirqd/012:17:280
121420ksoftirqd/1121450irq/29-eth0_g0_09:50:190
121550410irq/30-eth0_g0_1221-21kworker/1:212:11:011
121550410irq/30-eth0_g0_1221-21kworker/1:212:07:401
121550410irq/30-eth0_g0_1221-21kworker/1:212:03:131
121550410irq/30-eth0_g0_1221-21kworker/1:210:06:491
121550410irq/30-eth0_g0_1221-21kworker/1:209:10:441
121450410irq/29-eth0_g0_13-21kworker/0:112:10:330
121450410irq/29-eth0_g0_13-21kworker/0:110:14:530
121450410irq/29-eth0_g0_13-21kworker/0:109:17:470
121450410irq/29-eth0_g0_11805-21cyclictest07:09:000
121410ksoftirqd/1121550irq/30-eth0_g0_10:11:400
121410ksoftirqd/1121550irq/30-eth0_g0_07:38:160
121550400irq/30-eth0_g0_1221-21kworker/1:209:40:151
121550400irq/30-eth0_g0_121ksoftirqd/111:56:211
121450400irq/29-eth0_g0_31ksoftirqd/010:58:050
121450400irq/29-eth0_g0_13-21kworker/0:112:06:190
121450400irq/29-eth0_g0_13-21kworker/0:111:58:500
121450400irq/29-eth0_g0_13-21kworker/0:111:16:050
121450400irq/29-eth0_g0_13-21kworker/0:109:44:050
121400ksoftirqd/1121550irq/30-eth0_g0_10:47:130
121400ksoftirqd/1121450irq/29-eth0_g0_11:21:261
121400ksoftirqd/1121450irq/29-eth0_g0_11:21:261
121550390irq/30-eth0_g0_121ksoftirqd/109:15:451
121450390irq/29-eth0_g0_31ksoftirqd/009:56:580
121450390irq/29-eth0_g0_13-21kworker/0:112:02:530
121450390irq/29-eth0_g0_13-21kworker/0:109:35:310
121450390irq/29-eth0_g0_121ksoftirqd/110:25:320
121390ksoftirqd/1121550irq/30-eth0_g0_12:28:110
121390ksoftirqd/1121550irq/30-eth0_g0_12:28:110
121390ksoftirqd/1121550irq/30-eth0_g0_11:50:400
121390ksoftirqd/1121550irq/30-eth0_g0_11:50:400
121390ksoftirqd/1121550irq/30-eth0_g0_11:09:080
121390ksoftirqd/1121550irq/30-eth0_g0_10:52:040
121390ksoftirqd/1121550irq/30-eth0_g0_10:40:450
121390ksoftirqd/1121550irq/30-eth0_g0_10:20:010
121390ksoftirqd/1121550irq/30-eth0_g0_09:06:420
121390ksoftirqd/1121550irq/30-eth0_g0_08:41:250
121390ksoftirqd/1121550irq/30-eth0_g0_08:04:020
121390ksoftirqd/1121450irq/29-eth0_g0_11:47:130
121550380irq/30-eth0_g0_1221-21kworker/1:212:29:541
121550380irq/30-eth0_g0_1221-21kworker/1:210:52:301
121550380irq/30-eth0_g0_1221-21kworker/1:210:13:051
121550380irq/30-eth0_g0_121ksoftirqd/110:32:521
121550380irq/30-eth0_g0_0-21swapper/110:38:431
121450380irq/29-eth0_g0_1911-21runrttasks11:40:360
121450380irq/29-eth0_g0_13-21kworker/0:111:31:180
121450380irq/29-eth0_g0_13-21kworker/0:109:12:460
121450380irq/29-eth0_g0_121ksoftirqd/111:06:260
121380ksoftirqd/1121550irq/30-eth0_g0_11:24:430
121380ksoftirqd/1121550irq/30-eth0_g0_10:34:440
121380ksoftirqd/1121550irq/30-eth0_g0_08:10:450
121380ksoftirqd/1121550irq/30-eth0_g0_07:58:280
121550370irq/30-eth0_g0_1221-21kworker/1:209:24:041
121550370irq/30-eth0_g0_121ksoftirqd/111:33:081
121450370irq/29-eth0_g0_31ksoftirqd/011:38:410
121450370irq/29-eth0_g0_1911-21runrttasks10:02:140
121450370irq/29-eth0_g0_13-21kworker/0:112:31:450
121450370irq/29-eth0_g0_13-21kworker/0:112:20:000
121450370irq/29-eth0_g0_13-21kworker/0:109:24:380
121450370irq/29-eth0_g0_13-21kworker/0:109:20:080
121370ksoftirqd/1121550irq/30-eth0_g0_12:38:080
121370ksoftirqd/1121450irq/29-eth0_g0_07:51:281
121370ksoftirqd/1121450irq/29-eth0_g0_07:13:121
11807993731cyclictest1911-21runrttasks08:57:401
121550360irq/30-eth0_g0_31ksoftirqd/009:40:420
121550360irq/30-eth0_g0_1221-21kworker/1:210:23:371
121550360irq/30-eth0_g0_1221-21kworker/1:209:48:231
121450360irq/29-eth0_g0_1911-21runrttasks10:08:090
121450360irq/29-eth0_g0_1911-21runrttasks08:19:150
1180799366cyclictest121550irq/30-eth0_g0_09:51:411
11807993630cyclictest1911-21runrttasks09:03:081
1180799361cyclictest13380-21cat07:24:001
121550350irq/30-eth0_g0_1221-21kworker/1:210:02:541
121550350irq/30-eth0_g0_121ksoftirqd/111:40:031
121550350irq/30-eth0_g0_0-21swapper/110:24:351
121450350irq/29-eth0_g0_226172sleep008:55:130
121450350irq/29-eth0_g0_21949-21cat08:49:000
121450350irq/29-eth0_g0_21949-21cat08:49:000
121450350irq/29-eth0_g0_1972-21lldpd07:11:140
121450350irq/29-eth0_g0_1911-21runrttasks11:19:110
121450350irq/29-eth0_g0_1911-21runrttasks11:19:110
121450350irq/29-eth0_g0_1911-21runrttasks08:25:010
121450350irq/29-eth0_g0_1911-21runrttasks08:00:250
121450350irq/29-eth0_g0_1911-21runrttasks07:50:210
121450350irq/29-eth0_g0_1911-21runrttasks07:23:310
121450350irq/29-eth0_g0_13840-21latency_hist07:28:590
121450350irq/29-eth0_g0_121ksoftirqd/110:47:401
1180799351cyclictest1911-21runrttasks09:07:451
1180799351cyclictest0-21swapper/108:53:071
1180799351cyclictest0-21swapper/107:46:141
1180799351cyclictest0-21swapper/107:27:221
1180799345cyclictest0-21swapper/107:36:031
1180799341cyclictest1911-21runrttasks08:45:131
1180799341cyclictest1911-21runrttasks08:45:131
1180799341cyclictest18896-21cat08:19:001
1180799341cyclictest0-21swapper/108:32:511
1180799341cyclictest0-21swapper/108:12:331
1180799341cyclictest0-21swapper/107:29:271
121550330irq/30-eth0_g0_1911-21runrttasks07:41:140
121550330irq/30-eth0_g0_1911-21runrttasks07:07:391
121450330irq/29-eth0_g0_22435-21munin-run08:53:590
121450330irq/29-eth0_g0_20698-21runrttasks08:36:290
121450330irq/29-eth0_g0_1972-21lldpd08:29:480
121450330irq/29-eth0_g0_0-21swapper/009:02:360
1180799331cyclictest0-21swapper/108:39:511
1180799331cyclictest0-21swapper/108:35:401
121450320irq/29-eth0_g0_1972-21lldpd08:15:180
121320ksoftirqd/119188-21chrt08:21:361
1180799321cyclictest0-21swapper/108:24:261
1180799321cyclictest0-21swapper/107:42:571
1180799321cyclictest0-21swapper/107:16:241
1180799321cyclictest0-21swapper/107:16:241
1180799311cyclictest0-21swapper/108:04:401
121450300irq/29-eth0_g0_17020-21runrttasks07:59:531
121450300irq/29-eth0_g0_0-21swapper/007:45:330
121450300irq/29-eth0_g0_0-21swapper/007:30:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional