You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-24 - 20:52

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 #b, 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
  Phytec
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 792 highest latencies:
System rackbslot5s.osadl.org (updated Thu Sep 24, 2026 12:44:43)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4001639995242,6cyclictest4060569-21unixbench_singl09:55:283
4001636994840,5cyclictest1-21systemd07:50:152
4001632994535,7cyclictest4038170-21cron08:55:011
4001639994432,9cyclictest391ktimers/309:20:133
4001636994436,5cyclictest4026031-21munin-plugin-st08:20:012
4001636994335,4cyclictest0-21swapper/212:00:012
4001636994333,6cyclictest204-21dbus-daemon07:25:032
4001632994336,4cyclictest4053947-21cron09:40:001
4001627994333,7cyclictest4019207-21grep08:00:000
4001636994235,4cyclictest4003362-21munin-plugin-st07:15:012
4001632994235,4cyclictest4057380-21munin-plugin-st09:50:001
4001636994132,6cyclictest4053955-21sh09:40:002
4001632994131,6cyclictest0-21swapper/112:40:001
4001632994127,10cyclictest231ktimers/110:25:121
4001636994032,4cyclictest53-21kcompactd009:55:282
4001627994032,4cyclictest0-21swapper/010:45:000
4001636993930,5cyclictest4001622-21cyclictest12:06:012
4001636993929,6cyclictest4062288-21grep10:00:252
4001632993932,4cyclictest4003421-21latency07:15:011
4001627993931,4cyclictest0-21swapper/009:40:010
4001636993831,4cyclictest4045017-21munin-plugin-st09:15:002
4001636993830,4cyclictest4033094-21idleruntime-cro08:40:012
4001632993829,6cyclictest0-21swapper/107:25:011
4001627993828,8cyclictest121ktimers/010:50:190
4001632993725,8cyclictest4114076-21grep12:30:291
4001627993729,4cyclictest4001622-21cyclictest10:05:250
4001627993729,4cyclictest0-21swapper/011:55:000
4001627993725,8cyclictest4088693-21cron11:20:010
4001639993627,5cyclictest0-21swapper/308:25:003
4001636993628,4cyclictest0-21swapper/210:05:162
4001632993629,4cyclictest4081881-21latency_hist11:00:001
4001632993628,4cyclictest0-21swapper/109:15:001
4001627993626,6cyclictest4097047-21grep11:40:240
4001639993525,7cyclictest391ktimers/312:15:103
4001636993527,4cyclictest0-21swapper/211:50:252
4001636993527,4cyclictest0-21swapper/211:45:132
4001636993526,5cyclictest0-21swapper/212:30:012
4001636993524,6cyclictest4034362-21grep08:40:242
4001632993525,6cyclictest0-21swapper/108:55:261
4001632993523,7cyclictest0-21swapper/109:30:251
4001627993528,4cyclictest4044558-21unixbench_multi09:10:230
4001627993528,4cyclictest0-21swapper/010:45:150
4001627993526,5cyclictest0-21swapper/009:35:020
4001627993526,4cyclictest0-21swapper/008:25:250
4001636993428,4cyclictest4001622-21cyclictest09:20:022
4001636993426,4cyclictest0-21swapper/210:35:242
4001632993426,4cyclictest0-21swapper/111:20:001
4001632993425,6cyclictest0-21swapper/112:25:001
4001632993425,4cyclictest0-21swapper/108:30:161
4001632993423,7cyclictest0-21swapper/112:25:231
4001632993418,9cyclictest40057902date07:20:021
4001627993423,6cyclictest0-21swapper/012:05:000
4001627993415,15cyclictest0-21swapper/008:25:010
4001639993325,4cyclictest4068028-21cron10:20:003
4001636993325,4cyclictest0-21swapper/212:00:162
4001636993325,4cyclictest0-21swapper/211:20:232
4001636993323,7cyclictest311ktimers/211:30:302
4001636993322,8cyclictest311ktimers/211:00:162
4001636993322,5cyclictest0-21swapper/211:40:002
4001632993324,5cyclictest4075079-21sendmail10:40:011
4001632993324,4cyclictest0-21swapper/111:30:001
4001632993323,6cyclictest0-21swapper/109:40:251
4001632993323,6cyclictest0-21swapper/109:15:241
4001627993325,4cyclictest0-21swapper/010:20:000
4001627993317,13cyclictest11-21ksoftirqd/010:35:110
4001636993225,4cyclictest0-21swapper/210:50:302
4001636993224,4cyclictest0-21swapper/209:35:002
4001636993224,4cyclictest0-21swapper/207:35:252
4001636993222,5cyclictest0-21swapper/212:25:002
4001636993221,7cyclictest4075464-21grep10:40:152
4001632993225,4cyclictest0-21swapper/107:50:251
4001632993222,6cyclictest0-21swapper/110:35:001
4001632993220,7cyclictest0-21swapper/112:00:001
4001627993225,4cyclictest4085307-21idleruntime-cro11:10:000
4001627993215,14cyclictest11-21ksoftirqd/007:35:130
4001639993124,4cyclictest0-21swapper/312:30:193
4001639993121,6cyclictest0-21swapper/308:35:243
4001639993120,8cyclictest438-21cron07:50:003
4001636993122,6cyclictest0-21swapper/210:15:012
4001632993123,5cyclictest4003190-21kworker/u8:2+events_unbound07:35:111
4001632993122,5cyclictest0-21swapper/108:30:011
4001627993121,6cyclictest0-21swapper/010:25:240
4001627993110,3cyclictest4007294-21awk07:25:010
4001639993022,4cyclictest0-21swapper/307:30:243
4001639993021,6cyclictest4015686-21kworker/u8:0+events_unbound07:50:163
4001639993021,4cyclictest0-21swapper/307:20:253
4001636993024,3cyclictest0-21swapper/207:45:162
4001636993023,4cyclictest0-21swapper/212:10:302
4001632993022,4cyclictest0-21swapper/109:55:021
4001632993022,4cyclictest0-21swapper/109:55:021
4001632993021,6cyclictest0-21swapper/108:50:001
4001632993020,6cyclictest0-21swapper/107:45:151
4001632993017,10cyclictest231ktimers/107:25:131
4001632993010,3cyclictest4024697-21grep08:15:151
4001627993023,3cyclictest0-21swapper/008:45:210
4001627993021,5cyclictest0-21swapper/009:00:000
4001627993020,7cyclictest4062269-21unixbench_singl10:00:250
4001639992922,4cyclictest4043296-21cron09:10:013
4001639992921,4cyclictest0-21swapper/311:35:253
4001639992920,5cyclictest0-21swapper/308:05:153
4001639992919,6cyclictest0-21swapper/308:00:273
4001636992923,4cyclictest4003190-21kworker/u8:2+events_unbound07:30:082
4001636992922,5cyclictest4025640-21kworker/u8:1+events_unbound08:20:292
4001636992922,4cyclictest0-21swapper/209:05:262
4001636992921,5cyclictest4083575-21kworker/u8:2+events_unbound11:10:012
4001636992920,6cyclictest4004975-21sort07:15:242
4001632992922,5cyclictest4017400-21kworker/u8:2+events_unbound07:55:181
4001632992921,5cyclictest0-21swapper/111:35:001
4001632992921,4cyclictest0-21swapper/111:55:001
4001632992921,4cyclictest0-21swapper/108:00:171
4001632992920,5cyclictest0-21swapper/108:15:001
4001632992919,7cyclictest4069737-21sh10:25:001
4001632992919,6cyclictest0-21swapper/111:15:011
4001632992919,6cyclictest0-21swapper/108:05:231
4001627992918,7cyclictest0-21swapper/007:35:010
4001627992917,8cyclictest4072682-21grep10:30:280
400162799290,3cyclictest0-21swapper/010:20:130
4001639992820,4cyclictest0-21swapper/309:05:003
4001639992819,7cyclictest4037259-21ntp_offset08:50:193
4001636992822,3cyclictest0-21swapper/210:50:002
4001636992821,3cyclictest0-21swapper/212:35:242
4001636992820,4cyclictest0-21swapper/210:20:002
4001636992820,4cyclictest0-21swapper/209:50:232
4001636992820,4cyclictest0-21swapper/209:50:232
4001632992823,3cyclictest4084885-21unixbench_singl11:05:271
4001632992822,3cyclictest0-21swapper/108:35:141
4001632992820,5cyclictest0-21swapper/108:40:201
4001632992819,6cyclictest0-21swapper/112:10:011
400162799289,16cyclictest4056260-21kernelversion09:45:180
4001627992822,3cyclictest0-21swapper/012:35:000
4001627992822,3cyclictest0-21swapper/011:30:000
4001627992820,5cyclictest0-21swapper/012:20:010
4001627992820,5cyclictest0-21swapper/010:00:010
4001627992812,13cyclictest11-21ksoftirqd/008:30:140
4001639992720,3cyclictest0-21swapper/311:15:003
4001639992719,6cyclictest391ktimers/310:25:133
4001639992719,4cyclictest0-21swapper/311:30:193
4001639992719,4cyclictest0-21swapper/310:30:283
4001639992719,4cyclictest0-21swapper/307:35:253
4001639992716,7cyclictest0-21swapper/311:30:013
4001636992720,4cyclictest0-21swapper/211:25:252
4001636992720,3cyclictest0-21swapper/208:00:002
4001636992716,6cyclictest4069087-21sort10:20:242
4001632992720,5cyclictest4039802-21kworker/u8:2+events_unbound09:20:401
4001632992720,4cyclictest0-21swapper/110:10:001
4001632992720,3cyclictest0-21swapper/110:45:011
4001632992720,3cyclictest0-21swapper/108:25:011
4001632992712,12cyclictest4081781-21kworker/u8:1+events_unbound11:20:091
400162799278,16cyclictest4055218-21unixbench_multi09:40:240
400162799272,4cyclictest4004432-21irqstats07:15:180
4001627992720,4cyclictest438-21cron11:25:000
4001627992720,4cyclictest11-21ksoftirqd/011:45:110
4001627992720,4cyclictest0-21swapper/008:05:240
4001627992718,5cyclictest0-21swapper/008:20:000
4001627992717,7cyclictest4083592-21sh11:05:000
4001627992717,6cyclictest4042819-21grep09:05:260
4001639992620,3cyclictest0-21swapper/310:40:013
4001639992619,4cyclictest0-21swapper/312:40:003
4001639992619,4cyclictest0-21swapper/309:25:253
4001639992618,3cyclictest0-21swapper/311:00:523
4001639992617,5cyclictest0-21swapper/308:35:023
400163699263,16cyclictest4088695-21cron11:20:002
400163699262,15cyclictest4037765-21grep08:50:242
4001636992619,3cyclictest0-21swapper/207:30:012
4001632992617,6cyclictest4109403-21tr12:20:001
4001632992617,6cyclictest231ktimers/111:40:111
4001632992617,5cyclictest0-21swapper/112:10:231
4001632992616,6cyclictest0-21swapper/110:20:011
4001632992615,8cyclictest4066104-21apt-get10:15:001
4001632992615,8cyclictest4009217-21seq07:30:131
400162799268,5cyclictest4033402-21/usr/sbin/munin08:40:110
4001627992620,3cyclictest13850irq/36-mmc112:00:000
4001627992620,3cyclictest0-21swapper/007:45:130
4001627992619,4cyclictest40134782sleep007:40:260
4001627992618,5cyclictest0-21swapper/007:10:270
4001627992616,7cyclictest4081875-21sh11:00:000
4001639992518,4cyclictest0-21swapper/309:45:253
4001639992518,3cyclictest0-21swapper/308:10:223
4001639992517,4cyclictest0-21swapper/307:40:273
4001639992517,4cyclictest0-21swapper/307:14:593
4001639992514,8cyclictest4045013-21munin-plugin-st09:15:003
4001636992519,4cyclictest4091821-21kworker/u8:3+events_unbound11:41:002
4001636992518,4cyclictest0-21swapper/209:05:002
4001636992517,4cyclictest4056957-21unixbench_singl09:45:262
4001632992519,3cyclictest0-21swapper/110:45:181
4001632992517,5cyclictest0-21swapper/110:50:251
4001632992517,5cyclictest0-21swapper/109:55:281
4001632992516,6cyclictest4014095-21apt07:45:011
4001627992517,5cyclictest0-21swapper/012:25:230
4001627992516,5cyclictest0-21swapper/012:23:500
4001627992515,5cyclictest4046443-21grep09:15:240
4001639992418,4cyclictest178-21systemd-udevd10:44:403
4001639992418,3cyclictest0-21swapper/307:25:213
4001639992417,5cyclictest208-21systemd-logind10:14:403
4001639992417,4cyclictest0-21swapper/311:15:223
4001639992417,4cyclictest0-21swapper/309:35:013
4001639992417,3cyclictest0-21swapper/310:55:143
4001639992417,3cyclictest0-21swapper/308:40:133
4001639992417,3cyclictest0-21swapper/308:25:163
4001639992416,6cyclictest4057357-21kworker/u8:1+events_unbound09:54:543
4001639992416,6cyclictest4057357-21kworker/u8:1+events_unbound09:54:543
4001639992416,4cyclictest0-21swapper/308:15:153
4001639992414,6cyclictest0-21swapper/309:15:203
4001639992412,8cyclictest1-21systemd10:05:423
4001636992418,3cyclictest0-21swapper/210:25:182
4001636992418,3cyclictest0-21swapper/208:55:162
4001636992417,3cyclictest0-21swapper/212:20:002
4001636992417,3cyclictest0-21swapper/210:55:212
4001636992415,6cyclictest4046028-21kworker/u8:0+events_unbound09:20:112
4001632992414,7cyclictest4104054-21seq12:02:231
4001627992420,2cyclictest13550irq/42-30be0000.ethernet09:20:110
4001627992418,3cyclictest0-21swapper/008:55:000
4001627992417,4cyclictest0-21swapper/010:15:010
4001627992416,5cyclictest4016422-21sort07:50:170
4001627992416,5cyclictest0-21swapper/007:25:230
4001627992412,8cyclictest204-21dbus-daemon08:10:220
400162799241,20cyclictest0-21swapper/009:27:030
400162799241,19cyclictest0-21swapper/009:50:020
400162799241,19cyclictest0-21swapper/009:50:020
400163999239,10cyclictest391ktimers/310:00:133
4001639992318,2cyclictest0-21swapper/308:45:223
4001639992317,4cyclictest0-21swapper/312:05:243
4001639992317,3cyclictest0-21swapper/312:25:143
4001639992317,3cyclictest0-21swapper/312:00:203
4001639992317,3cyclictest0-21swapper/309:35:213
4001639992317,3cyclictest0-21swapper/307:15:243
4001639992316,4cyclictest0-21swapper/310:20:253
4001639992315,5cyclictest0-21swapper/307:55:253
4001639992310,9cyclictest1-21systemd09:40:403
4001636992317,4cyclictest4081781-21kworker/u8:1+events_unbound11:10:572
4001636992317,3cyclictest0-21swapper/208:35:012
4001636992316,4cyclictest438-21cron12:35:002
4001636992316,4cyclictest4050344-21idleruntime-cro09:30:012
4001636992316,3cyclictest0-21swapper/210:30:282
4001636992314,5cyclictest0-21swapper/208:10:152
4001636992314,4cyclictest0-21swapper/209:40:152
400163299233,3cyclictest131rcu_preempt10:00:251
4001632992316,5cyclictest231ktimers/109:05:271
4001632992314,4cyclictest0-21swapper/111:35:261
4001632992313,7cyclictest4041399-21seq09:02:411
4001632992311,7cyclictest4098750-21grep11:45:251
4001627992316,3cyclictest0-21swapper/011:10:220
4001627992316,3cyclictest0-21swapper/009:02:260
4001627992315,5cyclictest0-21swapper/012:05:230
400162799230,19cyclictest0-21swapper/011:36:150
400162799230,19cyclictest0-21swapper/008:38:480
4001639992215,5cyclictest208-21systemd-logind11:54:413
4001639992215,4cyclictest0-21swapper/312:20:133
4001639992215,3cyclictest0-21swapper/311:40:153
4001636992213,6cyclictest311ktimers/208:25:192
4001636992213,6cyclictest0-21swapper/208:45:232
4001632992216,3cyclictest0-21swapper/111:00:201
4001627992216,3cyclictest0-21swapper/012:40:000
4001627992216,3cyclictest0-21swapper/012:10:210
4001627992212,7cyclictest4020044-21awk08:00:240
4001639992115,3cyclictest0-21swapper/312:10:193
4001639992115,3cyclictest0-21swapper/311:45:113
4001639992113,5cyclictest391ktimers/310:45:133
4001639992113,4cyclictest0-21swapper/311:55:233
4001636992114,4cyclictest0-21swapper/208:05:142
4001636992113,5cyclictest0-21swapper/207:40:162
4001632992115,3cyclictest0-21swapper/109:25:211
4001639992013,5cyclictest391ktimers/310:50:223
4001639992013,4cyclictest0-21swapper/308:55:243
400163699202,13cyclictest4020912-21cron08:05:002
4001639991913,4cyclictest4089030-21cpuspeed11:20:123
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional