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2023-03-27 - 14:55

OSADL QA Farm on Real-time of Mainline Linux

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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 
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  Eltec

PowerPC Freescale QorIQ-2020 @1200 MHz, Linux 3.2.34-rt51-babq2 (Profile)

Latency plot of shadow in rack #3, slot #5
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
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 792 highest latencies:
System rack3slot5s.osadl.org (updated Mon Mar 27, 2023 12:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1439121430sleep0752250irq/29-eth0_g0_11:35:360
1822021390sleep0752250irq/29-eth0_g0_12:12:420
1822021390sleep0752250irq/29-eth0_g0_12:12:420
127342710chrt752350irq/30-eth0_g0_11:19:051
127342710chrt752350irq/30-eth0_g0_11:19:051
151282660sleep0752350irq/30-eth0_g0_11:42:180
151282660sleep0752350irq/30-eth0_g0_11:42:180
105402620chrt752350irq/30-eth0_g0_10:57:170
105402620chrt752350irq/30-eth0_g0_10:57:170
752350480irq/30-eth0_g0_1943899cyclictest09:26:360
752350480irq/30-eth0_g0_1943899cyclictest09:26:360
19439994629cyclictest2030-21runrttasks08:56:431
752250450irq/29-eth0_g0_1943999cyclictest12:22:051
752250450irq/29-eth0_g0_1943999cyclictest11:55:211
752250450irq/29-eth0_g0_1943999cyclictest11:55:211
19438994523cyclictest19430-21cyclictest10:46:470
19438994523cyclictest19430-21cyclictest10:46:470
19438994418cyclictest0-21swapper/010:31:520
19438994418cyclictest0-21swapper/010:31:520
19438994418cyclictest0-21swapper/007:42:180
752350430irq/30-eth0_g0_1943899cyclictest09:37:100
752350430irq/30-eth0_g0_1943899cyclictest09:37:100
19439994319cyclictest47050kworker/1:111:33:161
19438994322cyclictest19430-21cyclictest11:16:320
19438994322cyclictest19430-21cyclictest11:16:320
19438994320cyclictest6536-21runrttasks10:18:110
19438994320cyclictest6536-21runrttasks10:18:110
19438994320cyclictest4526-21runrttasks09:58:310
19438994320cyclictest4526-21runrttasks09:58:310
19438994319cyclictest29861-21runrttasks08:49:080
19438994319cyclictest27654-21runrttasks08:27:100
19438994319cyclictest1608-21runrttasks09:30:210
19438994319cyclictest1608-21runrttasks09:30:210
19438994319cyclictest0-21swapper/012:19:310
19438994315cyclictest267211runrttasks08:18:120
1943899431cyclictest180801runrttasks12:12:010
1943899431cyclictest180801runrttasks12:12:010
1943899431cyclictest172191runrttasks12:02:550
1943899431cyclictest172191runrttasks12:02:550
752250420irq/29-eth0_g0_1943999cyclictest11:38:001
752250420irq/29-eth0_g0_1943999cyclictest11:38:001
752250420irq/29-eth0_g0_1943999cyclictest11:25:121
752250420irq/29-eth0_g0_1943999cyclictest11:25:121
1943899429cyclictest752350irq/30-eth0_g0_09:43:320
1943899422cyclictest25916-21runrttasks08:10:410
19438994219cyclictest31766-21runrttasks09:07:330
19438994219cyclictest31766-21runrttasks09:07:330
19438994219cyclictest24398-21runrttasks07:55:490
19438994219cyclictest22749-21runrttasks07:39:260
19438994219cyclictest21722-21runrttasks07:29:200
19438994219cyclictest20394-21runrttasks07:16:390
19438994218cyclictest0-21swapper/009:13:330
19438994218cyclictest0-21swapper/009:13:330
19438994217cyclictest2030-21runrttasks12:28:410
19438994217cyclictest2030-21runrttasks12:28:410
19438994215cyclictest0-21swapper/010:32:240
19438994215cyclictest0-21swapper/010:32:240
19438994212cyclictest15033-21munin-run11:42:050
19438994212cyclictest15033-21munin-run11:42:050
1943899421cyclictest51761runrttasks10:05:090
1943899421cyclictest31630-21runrttasks09:06:540
1943899421cyclictest31630-21runrttasks09:06:540
1943899421cyclictest28446-21runrttasks08:35:280
1943899421cyclictest25017-21runrttasks08:02:040
1943899421cyclictest25017-21runrttasks08:02:040
1943899421cyclictest237291runrttasks07:48:570
1943899421cyclictest13197-21runrttasks11:23:330
1943899421cyclictest13197-21runrttasks11:23:330
752350410irq/30-eth0_g0_1943899cyclictest11:57:170
752350410irq/30-eth0_g0_1943899cyclictest11:57:170
752250410irq/29-eth0_g0_1943999cyclictest09:24:161
752250410irq/29-eth0_g0_1943999cyclictest09:24:161
1943899412cyclictest26232-21runrttasks08:13:270
19438994118cyclictest3717-21runrttasks09:50:570
19438994118cyclictest29270-21runrttasks08:43:110
19438994118cyclictest29050-21runrttasks08:41:340
19438994118cyclictest29050-21runrttasks08:41:340
19438994118cyclictest21355-21runrttasks07:25:590
19438994118cyclictest16444-21runrttasks11:55:460
19438994118cyclictest16444-21runrttasks11:55:460
19438994118cyclictest13961-21runrttasks11:31:320
19438994118cyclictest13961-21runrttasks11:31:320
19438994118cyclictest0-21swapper/008:02:320
19438994118cyclictest0-21swapper/008:02:320
19438994117cyclictest20666-21runrttasks07:18:550
19438994117cyclictest10080-21runrttasks10:52:510
19438994117cyclictest10080-21runrttasks10:52:510
1943899411cyclictest6094-21runrttasks10:13:580
1943899411cyclictest310521runrttasks09:01:080
1943899411cyclictest27348-21runrttasks08:24:330
1943899411cyclictest193721runrttasks12:24:160
1943899411cyclictest12735-21runrttasks11:19:060
1943899411cyclictest12735-21runrttasks11:19:060
752250400irq/29-eth0_g0_2030-21runrttasks07:06:381
752250400irq/29-eth0_g0_2030-21runrttasks07:04:030
752250400irq/29-eth0_g0_1943999cyclictest11:15:271
752250400irq/29-eth0_g0_1943999cyclictest11:15:271
752250400irq/29-eth0_g0_1943999cyclictest09:36:321
752250400irq/29-eth0_g0_1943999cyclictest09:36:321
1943899402cyclictest9747-21runrttasks10:49:550
1943899402cyclictest9747-21runrttasks10:49:550
1943899402cyclictest30378-21runrttasks08:54:130
1943899402cyclictest19689-21runrttasks07:09:250
1943899402cyclictest11571-21runrttasks11:07:250
19438994018cyclictest7304-21runrttasks10:26:110
19438994018cyclictest7304-21runrttasks10:26:110
19438994018cyclictest0-21swapper/010:40:070
19438994018cyclictest0-21swapper/010:40:070
19438994017cyclictest5699-21runrttasks10:10:180
19438994017cyclictest5699-21runrttasks10:10:180
19438994013cyclictest15805-21runrttasks11:49:150
19438994013cyclictest15805-21runrttasks11:49:150
1943899401cyclictest584-21runrttasks09:20:280
1943899401cyclictest584-21runrttasks09:20:280
1943899401cyclictest2485-21runrttasks09:38:300
752250390irq/29-eth0_g0_1943999cyclictest10:53:041
752250390irq/29-eth0_g0_1943999cyclictest10:53:041
752250390irq/29-eth0_g0_1943999cyclictest10:37:101
752250390irq/29-eth0_g0_1943999cyclictest10:37:101
1943999398cyclictest22510-21latency_hist07:37:081
19439993918cyclictest470-21kworker/1:111:09:051
19439993910cyclictest752250irq/29-eth0_g0_12:32:111
19439993910cyclictest752250irq/29-eth0_g0_12:32:111
1943999391cyclictest265522sleep108:17:061
19438993920cyclictest4278-21chrt09:56:340
1943899392cyclictest22410-21runrttasks07:36:250
19438993914cyclictest11108-21runrttasks11:02:580
19438993914cyclictest11108-21runrttasks11:02:580
752250380irq/29-eth0_g0_1943999cyclictest12:26:231
19439993817cyclictest2651-21taskset09:40:261
19438993818cyclictest0-21swapper/012:35:360
19438993818cyclictest0-21swapper/012:35:360
752250370irq/29-eth0_g0_1943999cyclictest12:11:431
752250370irq/29-eth0_g0_1943999cyclictest12:11:431
752250370irq/29-eth0_g0_1943999cyclictest11:29:271
752250370irq/29-eth0_g0_1943999cyclictest11:29:271
752250370irq/29-eth0_g0_1943999cyclictest11:04:091
752250370irq/29-eth0_g0_1943999cyclictest11:04:091
752250370irq/29-eth0_g0_1943999cyclictest09:21:121
752250370irq/29-eth0_g0_1943999cyclictest09:21:121
1943999372cyclictest2030-21runrttasks09:30:221
1943999372cyclictest2030-21runrttasks09:30:221
752250360irq/29-eth0_g0_1943999cyclictest10:46:081
752250360irq/29-eth0_g0_1943999cyclictest10:46:081
752250360irq/29-eth0_g0_1943999cyclictest10:30:241
752250360irq/29-eth0_g0_1943999cyclictest10:30:241
19439993618cyclictest470-21kworker/1:111:45:251
19439993618cyclictest470-21kworker/1:111:45:251
752250350irq/29-eth0_g0_0-21swapper/108:47:091
752250340irq/29-eth0_g0_470-21kworker/1:112:30:131
752250340irq/29-eth0_g0_470-21kworker/1:112:30:131
752250340irq/29-eth0_g0_1943999cyclictest10:23:261
752250340irq/29-eth0_g0_1943999cyclictest10:23:261
752250330irq/29-eth0_g0_1943999cyclictest10:05:321
752250320irq/29-eth0_g0_470-21kworker/1:112:12:421
752250320irq/29-eth0_g0_470-21kworker/1:112:12:421
752250320irq/29-eth0_g0_470-21kworker/1:111:52:051
752250320irq/29-eth0_g0_470-21kworker/1:111:52:051
752250320irq/29-eth0_g0_2030-21runrttasks12:02:031
752250320irq/29-eth0_g0_2030-21runrttasks12:02:031
752250320irq/29-eth0_g0_2030-21runrttasks11:02:111
752250320irq/29-eth0_g0_2030-21runrttasks11:02:111
752250320irq/29-eth0_g0_2030-21runrttasks10:08:361
752250320irq/29-eth0_g0_2030-21runrttasks10:08:361
752250320irq/29-eth0_g0_2030-21runrttasks09:58:251
752250320irq/29-eth0_g0_2030-21runrttasks09:58:251
752250320irq/29-eth0_g0_2030-21runrttasks08:24:191
752250320irq/29-eth0_g0_2030-21runrttasks07:07:211
752250320irq/29-eth0_g0_0-21swapper/112:05:041
752250320irq/29-eth0_g0_0-21swapper/112:05:041
752250310irq/29-eth0_g0_2030-21runrttasks09:53:351
752250310irq/29-eth0_g0_2030-21runrttasks09:49:111
752250310irq/29-eth0_g0_2030-21runrttasks08:01:111
752250310irq/29-eth0_g0_2030-21runrttasks08:01:111
752250310irq/29-eth0_g0_2030-21runrttasks07:42:561
752250310irq/29-eth0_g0_2030-21runrttasks07:12:191
752250310irq/29-eth0_g0_0-21swapper/109:43:151
752250300irq/29-eth0_g0_2030-21runrttasks09:12:391
752250300irq/29-eth0_g0_2030-21runrttasks09:12:391
752250300irq/29-eth0_g0_2030-21runrttasks08:19:231
752250300irq/29-eth0_g0_2030-21runrttasks07:37:341
752250300irq/29-eth0_g0_1943999cyclictest10:47:341
752250300irq/29-eth0_g0_1943999cyclictest10:47:341
752250300irq/29-eth0_g0_0-21swapper/107:30:171
19439993012cyclictest0-21swapper/110:15:051
752250290irq/29-eth0_g0_2030-21runrttasks10:38:011
752250290irq/29-eth0_g0_2030-21runrttasks10:38:011
752250290irq/29-eth0_g0_2030-21runrttasks10:18:541
752250290irq/29-eth0_g0_2030-21runrttasks10:18:541
752250290irq/29-eth0_g0_2030-21runrttasks09:10:521
752250290irq/29-eth0_g0_2030-21runrttasks09:10:521
752250290irq/29-eth0_g0_2030-21runrttasks08:28:561
752250290irq/29-eth0_g0_2030-21runrttasks08:09:171
752250290irq/29-eth0_g0_2030-21runrttasks08:02:491
752250290irq/29-eth0_g0_2030-21runrttasks08:02:491
752250290irq/29-eth0_g0_2030-21runrttasks07:56:461
752250290irq/29-eth0_g0_2030-21runrttasks07:47:231
752250290irq/29-eth0_g0_2030-21runrttasks07:24:591
752250290irq/29-eth0_g0_2030-21runrttasks07:19:051
752250280irq/29-eth0_g0_2030-21runrttasks08:48:521
752250280irq/29-eth0_g0_2030-21runrttasks08:41:161
752250280irq/29-eth0_g0_2030-21runrttasks08:41:161
752350270irq/30-eth0_g0_2030-21runrttasks08:59:301
752350250irq/30-eth0_g0_2030-21runrttasks09:03:011
752350250irq/30-eth0_g0_2030-21runrttasks09:03:011
752350250irq/30-eth0_g0_0-21swapper/108:32:211
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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