You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-21 - 16:45

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 #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 
Special  All - All RT - Optimization - Ethernet - Thumbnails - Next
  TI
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 792 highest latencies:
System rackeslot6s.osadl.org (updated Tue Jul 21, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
411606999598,12cyclictest4150805-21rm10:30:010
4116069995748,6cyclictest167350irq/118-8000000.ethernet-tx009:15:310
411606999561,53cyclictest0-21swapper/010:35:180
4116070995536,13cyclictest231ktimers/110:35:121
4116072995343,7cyclictest4122423-21munin-plugin-st07:45:002
411606999531,49cyclictest0-21swapper/008:00:130
4116072995240,8cyclictest4119678-21unixbench_multi07:25:322
4116069995242,4cyclictest4148455-21fschecks_time10:15:210
4116070995138,9cyclictest1283-21cron11:15:001
4116072995038,8cyclictest1283-21cron07:55:002
4116069995035,11cyclictest0-21swapper/009:30:000
411606999501,47cyclictest0-21swapper/011:05:120
411606999501,47cyclictest0-21swapper/011:05:120
411606999501,43cyclictest4120643-21apt-config07:35:000
411606999499,4cyclictest0-21swapper/012:00:010
411607099482,5cyclictest0-21swapper/111:45:001
411606999482,43cyclictest4130667-21find08:30:310
411606999481,45cyclictest0-21swapper/007:40:270
4116072994733,10cyclictest30-21rcuc/209:25:012
4116072994732,9cyclictest0-21swapper/208:35:312
4116069994741,3cyclictest167350irq/118-8000000.ethernet-tx009:10:000
4116069994639,4cyclictest167350irq/118-8000000.ethernet-tx012:25:240
4116069994639,4cyclictest167350irq/118-8000000.ethernet-tx007:15:010
4116069994616,6cyclictest4168709-21dropbear12:15:170
411606999461,10cyclictest0-21swapper/012:35:010
4116072994532,8cyclictest0-21swapper/209:05:272
411607099456,2cyclictest0-21swapper/110:00:011
411607099455,25cyclictest231ktimers/108:50:011
4116070994536,5cyclictest4118009-21munin-plugin-st07:20:001
4116070994533,7cyclictest0-21swapper/111:35:301
4116070994510,4cyclictest83250systemd-network09:25:011
411606999452,37cyclictest0-21swapper/012:35:190
411606999452,37cyclictest0-21swapper/012:35:190
4116072994433,7cyclictest0-21swapper/211:25:302
4116072994432,8cyclictest0-21swapper/212:10:292
4116072994431,7cyclictest0-21swapper/208:15:292
4116072994431,10cyclictest4172766-21munin-plugin-st12:40:002
4116072994431,10cyclictest4172766-21munin-plugin-st12:40:002
4116070994431,8cyclictest0-21swapper/107:45:291
4116070994430,9cyclictest0-21swapper/111:45:301
4116070994430,9cyclictest0-21swapper/111:45:291
4116070994429,10cyclictest0-21swapper/107:40:291
4116070994425,13cyclictest231ktimers/109:05:111
4116070994413,13cyclictest4158518-21/usr/sbin/munin11:15:211
4116072994329,8cyclictest0-21swapper/210:45:262
4116072994328,8cyclictest0-21swapper/209:45:292
4116072994310,26cyclictest4146034-21phc2sys-jitter10:00:272
4116070994335,5cyclictest4144454-21munin-plugin-st09:55:001
4116070994325,12cyclictest0-21swapper/108:15:211
411606999433,5cyclictest4123617-21fschecks_time07:50:190
4116069994327,13cyclictest4169797-21kernelversion12:20:230
411606999432,37cyclictest4159043-21grep11:15:310
411606999431,36cyclictest0-21swapper/010:30:010
4116072994231,7cyclictest0-21swapper/208:10:292
4116072994230,7cyclictest0-21swapper/210:40:282
4116072994229,9cyclictest0-21swapper/207:15:292
4116072994228,9cyclictest0-21swapper/208:30:312
4116072994228,8cyclictest0-21swapper/208:00:312
411607299421,3cyclictest0-21swapper/211:20:012
4116070994236,3cyclictest4118863-21munin-run07:25:001
4116069994235,4cyclictest167350irq/118-8000000.ethernet-tx010:55:210
4116069994232,7cyclictest0-21swapper/009:55:200
411606999421,39cyclictest0-21swapper/009:00:190
4116072994131,5cyclictest0-21swapper/207:45:292
4116070994132,5cyclictest4166717-21grep12:00:301
4116070994125,12cyclictest231ktimers/111:55:171
4116069994126,10cyclictest0-21swapper/011:40:010
4116069994116,16cyclictest19750irq/27-20000000.i2c11:00:190
411606999411,4cyclictest4147164-21latency_hist10:10:010
4116072994031,5cyclictest4169197-21grep12:15:302
4116072994029,6cyclictest0-21swapper/212:05:292
4116072994027,8cyclictest0-21swapper/212:30:312
4116072994026,9cyclictest0-21swapper/209:55:012
4116070994031,4cyclictest0-21swapper/107:15:001
4116070994029,7cyclictest4149733-21grep10:20:281
4116070994027,9cyclictest0-21swapper/112:10:301
4116069994034,4cyclictest0-21swapper/008:50:290
4116069994034,3cyclictest167350irq/118-8000000.ethernet-tx007:25:060
411606999403,32cyclictest4142680-21grep09:40:280
4116069994032,4cyclictest0-21swapper/012:05:270
4116069994032,4cyclictest0-21swapper/007:45:290
411606999403,10cyclictest4118861-21apt-get07:25:010
4116069994029,6cyclictest0-21swapper/011:45:290
4116069994029,6cyclictest0-21swapper/011:45:290
411606999402,4cyclictest4128635-21grep08:20:210
411606999402,3cyclictest0-21swapper/009:30:280
411606999401,3cyclictest4153768-21meminfo10:45:230
411606999401,37cyclictest0-21swapper/010:00:170
411606999401,36cyclictest0-21swapper/007:15:050
4116072993928,7cyclictest0-21swapper/210:25:302
4116072993925,10cyclictest0-21swapper/210:30:282
4116070993928,7cyclictest4140187-21grep09:25:291
4116070993928,7cyclictest0-21swapper/107:35:001
4116070993926,9cyclictest0-21swapper/108:35:001
411607099392,30cyclictest0-21swapper/112:05:171
4116070993922,9cyclictest0-21swapper/108:00:291
411607099391,32cyclictest1660-21snmpd10:00:151
4116069993933,3cyclictest4141616-21/usr/sbin/munin09:35:240
4116069993933,3cyclictest4141616-21/usr/sbin/munin09:35:240
4116069993925,6cyclictest0-21swapper/010:20:270
411606999391,4cyclictest4131316-21irqstats08:35:260
411606999391,3cyclictest4124323-21grep07:55:180
411606999391,36cyclictest0-21swapper/008:26:180
411606999391,36cyclictest0-21swapper/008:10:200
4116072993829,5cyclictest14-21rcu_preempt08:50:302
4116072993827,7cyclictest0-21swapper/209:10:282
4116072993825,8cyclictest0-21swapper/210:35:272
4116070993829,4cyclictest0-21swapper/107:25:311
4116070993825,9cyclictest231ktimers/110:15:141
411607099381,7cyclictest0-21swapper/109:05:011
4116069993832,4cyclictest0-21swapper/011:20:150
4116069993831,4cyclictest0-21swapper/008:45:010
4116069993830,5cyclictest4168455-21munin-plugin-st12:15:000
4116069993822,15cyclictest0-21swapper/011:30:170
4116069993817,19cyclictest0-21swapper/009:10:180
411606999381,35cyclictest0-21swapper/012:00:140
411606999381,35cyclictest0-21swapper/010:50:220
411606999381,35cyclictest0-21swapper/008:55:160
411606999381,35cyclictest0-21swapper/008:55:160
411606999381,35cyclictest0-21swapper/008:40:310
411606999381,35cyclictest0-21swapper/008:15:170
411606999381,35cyclictest0-21swapper/007:40:000
4116072993727,6cyclictest0-21swapper/212:00:292
4116072993727,6cyclictest0-21swapper/208:45:302
4116072993726,8cyclictest0-21swapper/209:25:292
4116072993723,10cyclictest0-21swapper/208:40:272
4116070993726,6cyclictest0-21swapper/110:05:291
4116069993732,3cyclictest0-21swapper/011:25:140
4116069993730,4cyclictest4116120-21latency_hist07:10:010
4116069993721,14cyclictest0-21swapper/011:10:120
411607299365,28cyclictest14-21rcu_preempt10:55:272
4116072993627,6cyclictest4129977-21grep08:25:302
4116072993625,7cyclictest0-21swapper/211:40:262
411607299361,29cyclictest30-21rcuc/211:00:252
411607099363,3cyclictest0-21swapper/110:35:011
4116070993628,5cyclictest0-21swapper/108:05:311
4116070993628,5cyclictest0-21swapper/108:05:311
4116070993627,5cyclictest0-21swapper/112:35:201
4116070993627,5cyclictest0-21swapper/112:35:201
4116070993626,6cyclictest0-21swapper/111:00:291
411607099361,2cyclictest0-21swapper/109:45:011
4116070993612,16cyclictest231ktimers/110:10:121
4116069993630,4cyclictest0-21swapper/009:20:290
411606999361,33cyclictest0-21swapper/011:40:280
4116072993528,4cyclictest167550irq/134-8000000.ethernet-tx211:30:292
4116072993528,3cyclictest4158111-21ptp4l-jitter11:10:282
4116072993525,5cyclictest0-21swapper/207:20:212
4116072993524,7cyclictest0-21swapper/209:35:272
4116072993524,7cyclictest0-21swapper/209:35:262
4116072993521,7cyclictest0-21swapper/211:50:292
4116072993519,12cyclictest0-21swapper/211:15:302
4116070993527,5cyclictest0-21swapper/110:30:011
4116070993525,7cyclictest0-21swapper/108:10:281
4116070993524,7cyclictest0-21swapper/112:25:291
4116070993521,9cyclictest4143500-21grep09:45:301
4116070993521,9cyclictest231ktimers/112:30:171
4116070993520,8cyclictest0-21swapper/107:50:271
4116070993519,11cyclictest231ktimers/109:15:141
4116069993528,4cyclictest167350irq/118-8000000.ethernet-tx008:05:190
4116069993528,4cyclictest167350irq/118-8000000.ethernet-tx008:05:190
411606999351,32cyclictest0-21swapper/010:41:010
411606999351,32cyclictest0-21swapper/009:45:220
4116072993423,7cyclictest0-21swapper/207:30:312
4116072993422,8cyclictest0-21swapper/210:10:302
4116072993422,8cyclictest0-21swapper/209:15:332
4116072993416,13cyclictest311ktimers/209:55:142
411607299341,4cyclictest4148599-21meminfo10:15:262
4116070993422,9cyclictest0-21swapper/109:35:271
4116070993422,9cyclictest0-21swapper/109:35:261
4116070993421,9cyclictest0-21swapper/111:30:291
4116070993421,11cyclictest231ktimers/112:15:161
411607099341,5cyclictest0-21swapper/111:25:011
4116069993421,8cyclictest0-21swapper/010:15:010
411606999341,31cyclictest0-21swapper/009:52:230
4116072993326,3cyclictest4154887-21unixbench_singl10:50:282
4116072993323,6cyclictest4129062-21unixbench_multi08:20:302
4116072993323,5cyclictest0-21swapper/211:45:222
4116072993323,5cyclictest0-21swapper/211:45:222
4116072993322,8cyclictest0-21swapper/207:15:012
4116072993322,7cyclictest0-21swapper/209:05:002
4116072993319,8cyclictest4146585-21dropbear10:05:182
4116072993315,11cyclictest311ktimers/211:35:142
4116070993326,4cyclictest167450irq/126-8000000.ethernet-tx108:40:451
4116070993320,7cyclictest4137616-21grep09:10:281
4116070993317,10cyclictest231ktimers/109:30:121
411607099331,2cyclictest0-21swapper/108:30:011
411607099331,27cyclictest0-21swapper/112:20:151
411607099331,27cyclictest0-21swapper/107:35:301
4116072993223,6cyclictest0-21swapper/212:25:212
4116072993223,5cyclictest0-21swapper/208:05:302
4116072993223,5cyclictest0-21swapper/208:05:292
4116072993220,7cyclictest0-21swapper/211:05:312
4116072993220,7cyclictest0-21swapper/211:05:302
4116070993225,4cyclictest0-21swapper/108:35:311
4116070993224,4cyclictest0-21swapper/108:20:311
4116070993220,8cyclictest0-21swapper/111:25:301
4116070993219,9cyclictest0-21swapper/110:55:261
4116070993218,9cyclictest0-21swapper/108:50:221
4116070993218,8cyclictest0-21swapper/107:10:011
411607099321,4cyclictest0-21swapper/108:55:281
411607099321,4cyclictest0-21swapper/108:55:271
4116069993225,4cyclictest4164506-21diskstats11:50:180
4116072993121,7cyclictest0-21swapper/207:35:292
4116070993123,5cyclictest0-21swapper/110:50:271
4116070993122,6cyclictest4157385-21grep11:05:311
4116070993122,6cyclictest4157385-21grep11:05:311
4116072993023,4cyclictest0-21swapper/211:55:132
4116072993020,6cyclictest0-21swapper/208:55:292
4116072993020,6cyclictest0-21swapper/208:55:282
4116070993021,5cyclictest0-21swapper/110:49:591
4116070993020,6cyclictest4165037-21grep11:50:301
4116070993020,6cyclictest4153232-21grep10:40:281
411607099301,27cyclictest0-21swapper/107:55:221
4116072992817,6cyclictest311ktimers/212:20:122
4116072992816,7cyclictest0-21swapper/210:25:012
4116072992815,9cyclictest0-21swapper/209:30:272
4116072992720,4cyclictest0-21swapper/207:55:302
4116072992616,7cyclictest4142769-21cron09:44:592
4116072992411,8cyclictest0-21swapper/207:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional