You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2025-12-29 - 18:20

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 all highest latencies:
System rackeslot6s.osadl.org (updated Mon Dec 29, 2025 12:44:47)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
403538899829,43cyclictest4053080-21/usr/sbin/munin08:50:193
4035383997848,26cyclictest4081876-21munin-plugin-st11:40:011
4035383997741,9cyclictest4087835-21grep12:10:291
403538199663,22cyclictest4076715-21apt-get11:10:000
4035381996512,12cyclictest4052115-21gpg-connect-age08:45:020
4035381996055,3cyclictest0-21swapper/007:25:010
4035383995713,11cyclictest4053721-21apt-get08:55:021
4035381995614,5cyclictest4067932-21awk10:15:260
4035381995611,8cyclictest4037310-21apt-get07:20:020
4035381995611,8cyclictest4037310-21apt-get07:20:020
4035381995546,5cyclictest0-21swapper/007:34:590
403538199554,46cyclictest0-21swapper/010:00:020
403538199552,12cyclictest0-21swapper/010:40:010
4035381995519,28cyclictest4046070-21ls08:10:010
403538199549,39cyclictest4048481-21apt-get08:25:010
403538199549,39cyclictest4048481-21apt-get08:25:010
4035381995447,5cyclictest4092189-21munin-plugin-st12:40:000
4035381995414,38cyclictest0-21swapper/010:50:160
4035383995245,4cyclictest4056350-21munin-plugin-st09:09:591
4035383995237,10cyclictest0-21swapper/111:05:001
4035383995237,10cyclictest0-21swapper/111:05:001
4035383995234,14cyclictest4057995-21grep09:15:281
4035381995241,7cyclictest4049413-21munin-plugin-st08:30:000
4035387995142,6cyclictest4037324-21sendmail07:20:002
4035387995142,6cyclictest4037324-21sendmail07:20:002
4035381995122,17cyclictest4086215-21cmp12:05:010
4035381995122,17cyclictest4086215-21cmp12:05:010
4035381995119,13cyclictest15-21rcuc/008:40:010
4035383995013,12cyclictest14-21rcu_preempt08:15:011
4035383995013,12cyclictest14-21rcu_preempt08:15:011
403538199502,5cyclictest4069999-21wc10:30:000
403538799491,6cyclictest4047514-21grep08:15:302
4035383994938,7cyclictest4052064-21sort08:45:021
403538199498,37cyclictest4060126-21sh09:30:220
4035387994834,9cyclictest0-21swapper/207:40:022
4035383994839,5cyclictest0-21swapper/111:00:001
4035383994839,5cyclictest0-21swapper/111:00:001
403538799473,4cyclictest4042502-21grep07:45:282
4035381994730,14cyclictest167350irq/118-8000000.ethernet-tx008:15:260
4035383994639,4cyclictest4045943-21munin-plugin-st08:10:011
4035383994630,11cyclictest4055466-21grep09:00:281
403538199465,36cyclictest0-21swapper/010:25:000
403538199464,40cyclictest0-21swapper/010:45:290
4035381994629,14cyclictest167350irq/118-8000000.ethernet-tx010:40:220
4035381994614,29cyclictest4042224-21meminfo07:45:240
403538199461,2cyclictest0-21swapper/008:15:020
403538199461,2cyclictest0-21swapper/008:15:020
4035387994531,10cyclictest0-21swapper/211:00:012
4035387994531,10cyclictest0-21swapper/211:00:002
403538799452,9cyclictest14-21rcu_preempt08:50:002
403538799451,5cyclictest4065543-21grep10:00:282
403538399458,19cyclictest4041924-21/usr/sbin/munin07:45:201
4035383994537,5cyclictest4089670-21munin-plugin-st12:25:001
403538399453,33cyclictest4091235-21grep12:30:281
4035383994532,9cyclictest4077589-21grep11:10:281
4035383994531,8cyclictest0-21swapper/108:25:301
4035381994540,4cyclictest0-21swapper/012:20:000
4035381994539,3cyclictest167350irq/118-8000000.ethernet-tx011:40:310
403538199452,3cyclictest0-21swapper/007:45:010
403538799443,9cyclictest0-21swapper/208:25:022
403538799443,9cyclictest0-21swapper/208:25:022
4035387994432,5cyclictest0-21swapper/212:10:292
4035387994431,5cyclictest4049352-21grep08:25:302
403538799441,35cyclictest4063846-21unixbench_multi09:50:282
4035383994435,4cyclictest0-21swapper/109:30:191
4035381994436,5cyclictest4058251-21/usr/sbin/munin09:20:160
403538199442,5cyclictest4049684-21diskstats08:30:200
403538199442,4cyclictest4036390-21df_inode07:15:020
403538199441,3cyclictest0-21swapper/009:50:020
4035387994328,10cyclictest0-21swapper/210:50:262
4035383994335,5cyclictest4088812-21sh12:20:001
4035383994335,4cyclictest167450irq/126-8000000.ethernet-tx107:30:281
4035383994334,5cyclictest167450irq/126-8000000.ethernet-tx108:35:291
4035383994332,7cyclictest0-21swapper/109:15:001
4035383994331,7cyclictest4036328-21grep07:15:011
4035383994312,21cyclictest4059093-21/usr/sbin/munin09:25:191
403538199436,34cyclictest0-21swapper/008:50:260
403538199433,9cyclictest4056294-21grep09:05:290
4035381994313,5cyclictest4079009-21memory11:20:240
4035381994312,28cyclictest4066033-21fschecks_time10:05:220
4035387994228,8cyclictest0-21swapper/207:10:282
4035387994222,14cyclictest0-21swapper/209:15:292
403538799421,27cyclictest0-21swapper/210:50:012
4035383994214,5cyclictest231ktimers/112:00:241
4035383994214,5cyclictest231ktimers/112:00:241
403538199428,31cyclictest4087815-21unixbench_singl12:10:280
403538199428,26cyclictest0-21swapper/012:35:010
403538199426,33cyclictest4081935-21latency_hist11:40:010
4035381994236,3cyclictest167350irq/118-8000000.ethernet-tx011:20:000
4035381994235,4cyclictest167350irq/118-8000000.ethernet-tx009:25:110
403538199423,3cyclictest4084614-21apt-get11:55:110
403538199421,4cyclictest4044952-21awk08:00:270
4035381994214,3cyclictest4074936-21munin-run11:00:010
4035381994214,3cyclictest4074936-21munin-run11:00:010
403538199421,34cyclictest0-21swapper/009:00:020
403538199421,2cyclictest0-21swapper/012:30:010
4035387994134,4cyclictest4046782-21grep08:15:002
4035387994134,4cyclictest4046782-21grep08:15:002
4035387994134,3cyclictest4085256-21sendmail12:00:002
4035387994134,3cyclictest0-21swapper/209:25:002
4035387994125,12cyclictest0-21swapper/209:05:262
4035383994133,4cyclictest167450irq/126-8000000.ethernet-tx110:15:281
4035383994132,5cyclictest4044997-21unixbench_multi08:00:281
4035383994129,7cyclictest4066382-21grep10:05:281
4035383994126,10cyclictest4071445-21grep10:35:281
403538399411,3cyclictest0-21swapper/109:45:011
403538199416,33cyclictest0-21swapper/010:00:210
4035381994130,6cyclictest0-21swapper/009:15:210
403538799402,6cyclictest4072306-21unixbench_multi10:40:292
4035387994020,11cyclictest0-21swapper/208:00:272
403538799401,24cyclictest0-21swapper/207:30:012
4035383994033,4cyclictest0-21swapper/111:50:001
4035383994029,6cyclictest0-21swapper/112:40:001
4035383994028,5cyclictest0-21swapper/108:45:281
403538399402,31cyclictest4080079-21grep11:25:291
403538399401,3cyclictest0-21swapper/111:55:021
4035381994012,4cyclictest4079807-21irqstats11:25:230
4035387993930,5cyclictest4079256-21grep11:20:292
4035387993930,4cyclictest0-21swapper/210:30:312
4035387993929,5cyclictest0-21swapper/210:25:012
4035387993926,8cyclictest0-21swapper/210:20:012
403538799392,30cyclictest4081762-21grep11:35:292
4035387993922,10cyclictest0-21swapper/211:10:282
403538799391,30cyclictest4057130-21unixbench_singl09:10:292
4035383993930,5cyclictest4047589-21sed08:15:301
4035383993929,6cyclictest4063900-21grep09:50:291
4035381993932,4cyclictest20850irq/208-8000000.ethernet12:05:250
4035381993932,4cyclictest20850irq/208-8000000.ethernet12:05:240
4035381993932,4cyclictest20850irq/208-8000000.ethernet09:10:190
4035381993928,8cyclictest0-21swapper/011:30:290
403538199391,36cyclictest0-21swapper/011:50:200
403538199391,35cyclictest0-21swapper/011:10:150
4035387993829,5cyclictest0-21swapper/212:20:292
4035387993827,4cyclictest0-21swapper/209:55:202
4035387993822,10cyclictest4076617-21grep11:05:272
403538799381,4cyclictest0-21swapper/207:50:002
403538799381,29cyclictest4055400-21unixbench_multi09:00:282
403538799381,28cyclictest4038197-21grep07:20:302
403538399386,9cyclictest22-21rcuc/111:05:011
4035383993830,5cyclictest167450irq/126-8000000.ethernet-tx111:15:271
4035383993828,5cyclictest0-21swapper/107:40:321
4035383993827,6cyclictest0-21swapper/110:40:231
4035383993824,7cyclictest0-21swapper/109:35:231
4035381993831,5cyclictest0-21swapper/008:45:270
4035381993821,15cyclictest0-21swapper/009:00:170
403538799373,27cyclictest4054592-21unixbench_singl08:55:302
4035387993729,5cyclictest0-21swapper/212:25:282
403538799372,5cyclictest0-21swapper/211:25:022
4035387993722,10cyclictest0-21swapper/209:45:252
4035383993727,6cyclictest4039064-21grep07:25:291
4035383993727,6cyclictest0-21swapper/107:35:201
4035383993726,7cyclictest4050156-21grep08:30:311
4035383993725,8cyclictest0-21swapper/111:40:321
403538399372,29cyclictest4074025-21unixbench_singl10:50:271
403538399371,8cyclictest0-21swapper/110:30:011
403538399371,2cyclictest0-21swapper/108:00:021
4035381993730,4cyclictest20850irq/208-8000000.ethernet11:45:180
4035381993729,5cyclictest0-21swapper/009:50:290
4035381993725,8cyclictest0-21swapper/009:40:210
4035381993714,20cyclictest1660-21snmpd07:30:000
403538199371,3cyclictest4067304-21sshd10:10:300
403538199371,34cyclictest0-21swapper/007:50:260
403538199371,33cyclictest0-21swapper/010:30:130
403538799364,16cyclictest4044139-21unixbench_multi07:55:282
403538799363,27cyclictest4062212-21unixbench_singl09:40:292
4035387993630,3cyclictest4045944-21munin-plugin-st08:10:002
4035387993624,7cyclictest0-21swapper/211:45:272
4035387993623,6cyclictest0-21swapper/211:00:322
4035387993623,6cyclictest0-21swapper/211:00:322
4035383993626,5cyclictest0-21swapper/110:10:281
4035383993626,5cyclictest0-21swapper/109:55:191
4035383993624,8cyclictest0-21swapper/109:20:281
4035383993622,10cyclictest0-21swapper/112:25:271
4035383993618,10cyclictest0-21swapper/111:30:221
403538399361,28cyclictest4086399-21/usr/sbin/munin12:05:281
403538399361,28cyclictest4086399-21/usr/sbin/munin12:05:281
403538199368,3cyclictest4061032-21irqstats09:35:230
4035381993630,4cyclictest0-21swapper/011:00:180
4035381993630,4cyclictest0-21swapper/011:00:180
4035387993526,4cyclictest0-21swapper/211:40:302
4035387993523,7cyclictest4092100-21grep12:35:292
4035387993519,10cyclictest0-21swapper/207:30:302
4035383993525,7cyclictest4048376-21grep08:20:271
4035383993525,7cyclictest4048376-21grep08:20:271
4035383993525,5cyclictest0-21swapper/111:20:291
4035383993524,7cyclictest4085215-21grep11:55:271
4035383993519,7cyclictest0-21swapper/110:00:201
4035381993522,9cyclictest4044008-21/usr/sbin/munin07:55:280
403538199351,32cyclictest0-21swapper/007:35:120
4035387993425,5cyclictest4088691-21grep12:15:302
4035387993425,5cyclictest0-21swapper/211:50:292
4035387993423,5cyclictest0-21swapper/208:30:222
4035387993422,7cyclictest4061312-21grep09:35:292
4035383993424,6cyclictest4070660-21grep10:30:311
4035383993424,6cyclictest0-21swapper/110:20:261
403538199341,30cyclictest0-21swapper/012:20:230
4035387993320,6cyclictest0-21swapper/208:55:012
403538799331,25cyclictest4071536-21sshd10:36:332
4035383993324,5cyclictest0-21swapper/110:50:011
403538199331,20cyclictest3690202-1kworker/0:2H+kblockd07:10:020
403538799323,21cyclictest4051037-21sed08:35:302
4035387993224,5cyclictest0-21swapper/210:25:302
4035387993223,4cyclictest0-21swapper/211:15:272
4035387993220,8cyclictest0-21swapper/212:30:282
4035383993218,11cyclictest0-21swapper/107:15:261
4035383993218,11cyclictest0-21swapper/107:15:261
4035387993126,3cyclictest4066689-21/usr/sbin/munin10:10:202
4035387993121,7cyclictest0-21swapper/210:05:292
4035383993123,5cyclictest0-21swapper/109:45:271
4035383993114,4cyclictest167450irq/126-8000000.ethernet-tx107:51:331
403538399311,2cyclictest0-21swapper/109:00:021
403538799305,17cyclictest4041811-21wc07:45:022
4035387993021,6cyclictest4086109-21apt-get12:05:022
4035387993021,6cyclictest4086109-21apt-get12:05:022
4035387993021,6cyclictest0-21swapper/212:05:272
4035387993021,6cyclictest0-21swapper/212:05:272
4035387993019,7cyclictest4081007-21dropbear11:30:432
403538799301,27cyclictest0-21swapper/209:30:232
4035383993020,8cyclictest0-21swapper/107:20:261
4035387992921,4cyclictest0-21swapper/209:25:202
4035387992916,10cyclictest4052095-21gpgv08:45:012
4035387992413,8cyclictest0-21swapper/207:10:002
403538399192,11cyclictest4035426-21latency_hist07:10:011
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional