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2024-11-21 - 21:17

OSADL QA Farm on Real-time of Mainline Linux

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Default latency plot of shadow in rack #e, slot #6

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 
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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 all highest latencies:
System rackeslot6s.osadl.org (updated Thu Nov 21, 2024 12:44:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
95049997134,32cyclictest0-21swapper/007:50:000
95049997126,35cyclictest0-21swapper/008:05:280
9504999695,4cyclictest0-21swapper/009:45:010
95049996922,7cyclictest0-21swapper/008:50:290
95052996810,20cyclictest148846-21/usr/sbin/munin12:25:182
9504999656,28cyclictest15-21rcuc/007:25:010
95049996533,29cyclictest20950irq/209-8000000.ethernet10:40:160
95049996429,29cyclictest0-21swapper/012:20:310
9504999611,51cyclictest126717-21sh10:15:240
95049996024,29cyclictest0-21swapper/007:20:190
95049996013,10cyclictest0-21swapper/009:40:020
95049995922,7cyclictest0-21swapper/010:30:020
95049995917,8cyclictest0-21swapper/010:30:190
95049995824,30cyclictest0-21swapper/011:00:280
95049995819,8cyclictest0-21swapper/007:15:250
95049995819,8cyclictest0-21swapper/007:15:250
9504999575,26cyclictest0-21swapper/012:10:010
95049995726,4cyclictest20950irq/209-8000000.ethernet11:15:190
9504999572,4cyclictest107216-21cron08:20:000
9504999571,28cyclictest0-21swapper/012:20:000
95050995642,9cyclictest0-21swapper/112:20:001
95049995625,3cyclictest20950irq/209-8000000.ethernet12:25:120
95049995622,30cyclictest0-21swapper/011:05:270
95049995622,30cyclictest0-21swapper/011:05:270
95049995618,9cyclictest0-21swapper/011:40:280
9504999561,7cyclictest140372-21fschecks_time11:35:220
95049995524,27cyclictest20950irq/209-8000000.ethernet08:55:180
95049995521,8cyclictest0-21swapper/009:59:590
95049995519,5cyclictest0-21swapper/011:45:300
95049995519,5cyclictest0-21swapper/011:45:300
95052995443,6cyclictest147703-21grep12:20:002
95049995326,3cyclictest0-21swapper/007:13:510
95049995324,4cyclictest25450irq/423-mmc211:30:180
95049995319,8cyclictest0-21swapper/012:30:340
9504999531,29cyclictest0-21swapper/009:20:130
9504999524,3cyclictest145165-21gpgv12:05:020
95049995226,4cyclictest144429-21latency_hist12:00:020
9504999521,7cyclictest114630-21irqstats09:00:230
9504999521,28cyclictest112082-21cat08:45:210
95052995142,6cyclictest101317-21munin-plugin-st07:45:002
95052995141,5cyclictest0-21swapper/208:40:002
95052995013,27cyclictest0-21swapper/207:25:282
95049995023,5cyclictest150528-21apt-get12:35:100
9504999502,11cyclictest0-21swapper/007:55:000
9504999501,27cyclictest0-21swapper/007:30:200
95050994935,9cyclictest1263-21cron11:05:001
9504999498,3cyclictest0-21swapper/010:25:010
9504999491,2cyclictest0-21swapper/009:35:000
95052994834,9cyclictest0-21swapper/212:20:312
9504999481,27cyclictest138318-21cron11:25:000
95049994741,3cyclictest0-21swapper/009:05:110
95049994741,3cyclictest0-21swapper/009:05:110
95049994719,5cyclictest0-21swapper/008:20:160
9505099466,23cyclictest22-21rcuc/107:20:021
9505099466,23cyclictest22-21rcuc/107:20:021
9504999468,19cyclictest124743-21apt-config10:05:010
95050994534,7cyclictest129013-21grep10:30:011
9504999451,36cyclictest0-21swapper/009:15:120
95052994437,4cyclictest1-21systemd09:30:002
95052994434,5cyclictest0-21swapper/211:15:272
95050994431,8cyclictest0-21swapper/111:20:281
9505099441,10cyclictest0-21swapper/107:10:011
9504999442,25cyclictest0-21swapper/010:55:240
95052994335,4cyclictest0-21swapper/211:50:002
95052994335,4cyclictest0-21swapper/211:50:002
95052994334,5cyclictest0-21swapper/208:05:302
95052994333,6cyclictest0-21swapper/212:40:002
95052994328,8cyclictest0-21swapper/207:55:282
95050994329,9cyclictest0-21swapper/107:35:261
9504999431,22cyclictest0-21swapper/007:55:260
95052994231,4cyclictest0-21swapper/211:25:262
95050994231,8cyclictest149415-21grep12:25:291
95050994229,7cyclictest139073-21grep11:25:281
95050994229,10cyclictest231ktimers/112:20:161
95050994227,9cyclictest0-21swapper/110:50:281
95050994212,6cyclictest22-21rcuc/111:35:011
95049994233,4cyclictest20950irq/209-8000000.ethernet07:35:270
95049994228,9cyclictest0-21swapper/008:35:010
95052994132,5cyclictest168450irq/135-8000000.ethernet-tx210:45:162
95050994133,5cyclictest144545-21sh12:00:181
95050994131,6cyclictest0-21swapper/112:35:281
95050994130,8cyclictest0-21swapper/109:14:591
95050994128,7cyclictest0-21swapper/107:45:281
95050994125,8cyclictest114117-21grep08:55:281
9504999411,4cyclictest130122-21df10:35:150
95052994034,4cyclictest102160-21munin-plugin-st07:50:012
95052994031,5cyclictest0-21swapper/208:30:292
95052994029,6cyclictest0-21swapper/210:40:292
95050994032,5cyclictest0-21swapper/111:54:591
95050994031,5cyclictest97793-21sed07:20:291
95050994030,5cyclictest107147-21grep08:15:301
95050994030,5cyclictest0-21swapper/108:30:191
9504999401,37cyclictest0-21swapper/007:45:010
9505299396,30cyclictest0-21swapper/209:35:262
95052993930,5cyclictest129767-21unixbench_multi10:30:282
95052993930,5cyclictest0-21swapper/209:05:272
95052993930,5cyclictest0-21swapper/209:05:262
95052993927,7cyclictest100347-21grep07:35:262
95052993921,9cyclictest0-21swapper/210:20:202
9505299391,32cyclictest0-21swapper/210:00:232
95050993928,8cyclictest0-21swapper/109:10:001
95050993928,8cyclictest0-21swapper/109:10:001
95050993925,9cyclictest0-21swapper/107:15:001
95050993925,8cyclictest0-21swapper/108:00:321
95050993920,10cyclictest0-21swapper/111:35:281
95049993933,4cyclictest0-21swapper/010:10:120
95049993933,4cyclictest0-21swapper/010:10:110
95049993924,12cyclictest131ktimers/010:50:110
9504999391,7cyclictest124223-21phc2sys10:00:250
9504999391,32cyclictest0-21swapper/008:10:140
9504999391,32cyclictest0-21swapper/008:10:140
9504999391,10cyclictest0-21swapper/011:15:010
95052993830,4cyclictest168450irq/135-8000000.ethernet-tx208:40:032
95052993830,4cyclictest145904-21tail12:05:282
95052993828,5cyclictest0-21swapper/211:00:272
95052993827,7cyclictest0-21swapper/210:25:272
95052993826,8cyclictest0-21swapper/209:50:332
95052993825,5cyclictest0-21swapper/207:10:292
9505299381,30cyclictest0-21swapper/209:00:222
95050993830,4cyclictest0-21swapper/111:10:261
95050993829,5cyclictest0-21swapper/112:30:241
95050993828,6cyclictest102907-21grep07:50:271
95050993827,7cyclictest0-21swapper/108:10:301
95050993827,7cyclictest0-21swapper/108:10:291
95050993826,9cyclictest120305-21sendmail09:40:011
95050993821,12cyclictest231ktimers/110:55:121
95049993833,2cyclictest0-21swapper/012:15:010
9504999381,3cyclictest132406-21/usr/sbin/munin10:50:000
95052993725,7cyclictest133208-21grep10:50:282
95052993713,17cyclictest168450irq/135-8000000.ethernet-tx212:10:202
95050993729,4cyclictest47-21kauditd09:59:591
95050993725,7cyclictest118297-21grep09:20:291
95050993718,10cyclictest0-21swapper/108:50:201
95052993627,4cyclictest0-21swapper/207:24:592
95052993626,7cyclictest96929-21grep07:15:282
95052993626,7cyclictest96929-21grep07:15:272
95052993626,6cyclictest106341-21grep08:10:292
95052993626,6cyclictest106341-21grep08:10:292
95052993626,5cyclictest0-21swapper/208:00:312
95052993625,7cyclictest145029-21grep12:00:292
95052993623,9cyclictest0-21swapper/210:55:292
95052993614,16cyclictest311ktimers/208:25:122
95050993626,6cyclictest0-21swapper/111:15:281
95050993624,10cyclictest231ktimers/110:35:091
95050993623,10cyclictest231ktimers/109:15:131
9505099361,3cyclictest0-21swapper/110:20:011
9505099361,2cyclictest0-21swapper/109:55:001
9504999364,3cyclictest0-21swapper/009:10:190
9504999361,2cyclictest0-21swapper/011:30:000
95052993526,5cyclictest136563-21grep11:10:352
95052993525,7cyclictest0-21swapper/210:10:022
95052993522,10cyclictest0-21swapper/209:10:252
95050993526,5cyclictest0-21swapper/110:30:201
9505099352,4cyclictest108052-21users08:20:331
95050993521,9cyclictest0-21swapper/110:25:011
95050993520,9cyclictest0-21swapper/112:10:331
95049993526,5cyclictest0-21swapper/008:40:190
95049993525,6cyclictest0-21swapper/007:10:010
9504999351,6cyclictest118621-21munin-run09:29:590
9504999351,4cyclictest0-21swapper/008:05:010
95052993425,6cyclictest123634-21grep09:55:292
95052993424,7cyclictest0-21swapper/208:55:272
95052993424,6cyclictest117490-21grep09:15:312
95052993422,9cyclictest0-21swapper/208:20:312
9505299341,27cyclictest0-21swapper/209:30:202
9505099342,5cyclictest22-21rcuc/109:40:231
95050993420,10cyclictest0-21swapper/110:05:201
95049993428,3cyclictest0-21swapper/008:35:180
95052993327,4cyclictest168450irq/135-8000000.ethernet-tx209:45:002
95052993325,5cyclictest150220-21unixbench_multi12:30:342
95052993325,4cyclictest0-21swapper/211:20:262
95052993324,5cyclictest0-21swapper/211:05:202
95052993324,5cyclictest0-21swapper/211:05:202
9505299332,28cyclictest30-21rcuc/208:45:232
9505299331,2cyclictest0-21swapper/209:20:292
95050993326,4cyclictest0-21swapper/108:50:001
95050993323,5cyclictest0-21swapper/111:40:271
95050993318,6cyclictest14-21rcu_preempt09:50:001
95050993318,6cyclictest14-21rcu_preempt09:50:001
9505099331,27cyclictest0-21swapper/111:05:281
9505099331,27cyclictest0-21swapper/111:05:271
9505099331,26cyclictest0-21swapper/107:55:111
95052993224,5cyclictest0-21swapper/208:15:232
95052993224,4cyclictest0-21swapper/210:35:252
95052993222,5cyclictest113213-21sed08:50:282
9505299322,16cyclictest0-21swapper/211:40:242
95050993221,7cyclictest108963-21grep08:25:281
95050993221,5cyclictest0-21swapper/112:05:151
95050993211,4cyclictest27350irq/343-s-wl18xx08:08:571
95050993211,3cyclictest27350irq/343-s-wl18xx08:40:341
9505299312,5cyclictest102417-21df07:50:162
9505299312,4cyclictest0-21swapper/211:30:212
9505299311,5cyclictest143813-21if_eth011:55:222
9505299311,27cyclictest0-21swapper/211:50:242
95050993123,4cyclictest0-21swapper/110:45:201
95050993122,6cyclictest0-21swapper/111:55:271
95050993122,5cyclictest131462-21tail10:40:281
95050993121,7cyclictest0-21swapper/107:25:211
95050993116,8cyclictest0-21swapper/108:40:001
95049993114,4cyclictest0-21swapper/011:51:380
95052993026,2cyclictest0-21swapper/210:10:272
95052993026,2cyclictest0-21swapper/210:10:262
95050993023,4cyclictest126528-21latency_hist10:15:021
95050993023,4cyclictest126528-21latency_hist10:15:021
95049993025,3cyclictest20950irq/209-8000000.ethernet08:25:110
95049993017,8cyclictest0-21swapper/009:50:230
9504999301,4cyclictest0-21swapper/009:50:020
9504999301,4cyclictest0-21swapper/009:50:020
9505299292,24cyclictest32-21ksoftirqd/207:10:022
95052992920,7cyclictest121986-21sshd09:48:372
95052992920,7cyclictest121986-21sshd09:48:372
9505299291,4cyclictest0-21swapper/210:15:252
95050992920,5cyclictest0-21swapper/109:00:181
95050992918,8cyclictest0-21swapper/107:35:001
9505099291,3cyclictest0-21swapper/111:45:181
9505099291,3cyclictest0-21swapper/111:45:181
9505299289,3cyclictest27350irq/343-s-wl18xx07:31:402
95050992822,3cyclictest0-21swapper/109:30:261
95052992719,5cyclictest0-21swapper/211:35:222
95050992716,7cyclictest0-21swapper/110:00:281
9505099263,13cyclictest14-21rcu_preempt09:25:021
95050992611,10cyclictest0-21swapper/107:45:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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