You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-14 - 20:06

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 376 highest latencies:
System rackeslot6s.osadl.org (updated Tue Jul 14, 2026 12:44:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
212407399961,40cyclictest0-21swapper/209:15:002
2124071996861,4cyclictest22-21rcuc/108:55:001
212407399671,49cyclictest0-21swapper/209:25:012
2124071996458,4cyclictest0-21swapper/107:40:001
212407399581,43cyclictest0-21swapper/210:35:012
212407099571,10cyclictest0-21swapper/009:25:020
212407399569,23cyclictest2169756-21rm11:35:012
2124071995547,4cyclictest0-21swapper/111:30:011
212407199532,21cyclictest231ktimers/112:40:011
212407199531,42cyclictest0-21swapper/109:25:141
2124070995317,32cyclictest0-21swapper/008:25:290
212407399525,9cyclictest2163408-21apt-get11:00:012
212407399511,6cyclictest0-21swapper/208:30:012
2124070995110,38cyclictest2166059-21mailstats11:10:280
2124071995040,6cyclictest2171340-21grep11:40:291
2124070995041,4cyclictest167350irq/118-8000000.ethernet-tx011:35:020
2124070995040,6cyclictest2129462-21sendmail07:40:000
2124071994928,12cyclictest231ktimers/110:00:131
2124071994925,14cyclictest0-21swapper/109:55:301
2124070994941,5cyclictest167350irq/118-8000000.ethernet-tx009:20:000
212407399482,23cyclictest0-21swapper/209:55:012
212407399481,23cyclictest0-21swapper/209:30:002
2124071994818,11cyclictest2175037-21/usr/sbin/munin12:05:181
212407399471,3cyclictest0-21swapper/211:20:022
212407399471,3cyclictest0-21swapper/211:20:012
2124071994738,5cyclictest2156567-21munin-plugin-st10:19:591
2124070994740,4cyclictest167350irq/118-8000000.ethernet-tx007:15:180
212407099472,40cyclictest2152621-21/usr/sbin/munin09:55:190
212407099471,21cyclictest131ktimers/007:35:010
212407099471,10cyclictest0-21swapper/010:35:000
212407399464,21cyclictest0-21swapper/210:50:012
2124073994637,6cyclictest2171377-21munin-plugin-st11:45:012
2124073994631,6cyclictest2158157-21grep10:25:302
212407399461,4cyclictest0-21swapper/207:50:012
212407399461,2cyclictest0-21swapper/207:35:012
212407199467,31cyclictest2125146-21df07:15:011
212407099461,43cyclictest0-21swapper/010:55:260
212407099461,3cyclictest0-21swapper/008:10:020
212407399452,23cyclictest30-21rcuc/209:45:012
2124071994534,6cyclictest0-21swapper/111:00:201
2124073994436,4cyclictest0-21swapper/212:15:302
2124071994435,5cyclictest0-21swapper/109:20:161
2124070994438,3cyclictest167350irq/118-8000000.ethernet-tx010:10:130
2124070994438,3cyclictest167350irq/118-8000000.ethernet-tx010:10:130
2124070994436,5cyclictest2164356-21munin-plugin-st11:05:000
2124070994434,7cyclictest2140335-21grep08:40:300
212407099442,39cyclictest0-21swapper/008:15:220
212407099441,4cyclictest0-21swapper/009:15:000
212407399431,28cyclictest0-21swapper/212:30:012
2124071994337,3cyclictest2139578-21cron08:40:011
2124071994333,6cyclictest2137793-21grep08:25:311
2124071994330,7cyclictest0-21swapper/109:15:001
2124071994327,8cyclictest0-21swapper/108:55:321
2124071994327,8cyclictest0-21swapper/107:40:281
2124071994327,8cyclictest0-21swapper/107:40:281
2124071994320,17cyclictest0-21swapper/109:05:211
2124071994320,17cyclictest0-21swapper/109:05:211
212407099432,4cyclictest2147544-21df09:25:190
2124073994224,12cyclictest0-21swapper/208:30:022
2124070994235,4cyclictest0-21swapper/008:00:000
212407099422,38cyclictest0-21swapper/012:35:230
212407099422,2cyclictest0-21swapper/011:40:010
212407099421,4cyclictest2150667-21munin-run09:45:000
212407099421,39cyclictest0-21swapper/010:15:200
2124073994123,10cyclictest0-21swapper/211:05:292
2124073994123,10cyclictest0-21swapper/211:05:292
212407399411,32cyclictest0-21swapper/207:20:012
212407399411,2cyclictest0-21swapper/210:25:022
2124071994129,8cyclictest0-21swapper/112:24:591
2124071994126,9cyclictest2177301-21grep12:15:301
2124071994119,12cyclictest0-21swapper/109:40:181
212407099417,29cyclictest0-21swapper/011:15:250
212407099417,29cyclictest0-21swapper/011:15:250
212407099413,9cyclictest0-21swapper/010:50:020
2124070994133,5cyclictest0-21swapper/009:54:590
2124070994132,4cyclictest0-21swapper/010:00:160
2124070994127,8cyclictest0-21swapper/010:25:290
212407099411,3cyclictest0-21swapper/011:25:010
212407099411,38cyclictest0-21swapper/012:05:270
212407099411,37cyclictest0-21swapper/012:15:260
2124073994032,5cyclictest2168754-21munin-plugin-st11:30:002
2124073994030,5cyclictest0-21swapper/209:45:272
2124073994023,9cyclictest0-21swapper/212:00:272
2124073994023,9cyclictest0-21swapper/212:00:272
2124071994031,6cyclictest2167062-21sendmail11:20:011
2124071994031,6cyclictest2167062-21sendmail11:20:011
2124071994030,7cyclictest0-21swapper/110:15:001
2124071994030,7cyclictest0-21swapper/110:15:001
2124071994027,8cyclictest0-21swapper/111:25:201
2124071994027,8cyclictest0-21swapper/111:10:281
2124071994025,10cyclictest0-21swapper/110:25:291
2124071994012,3cyclictest0-21swapper/108:45:231
2124071994012,3cyclictest0-21swapper/108:45:231
2124070994034,3cyclictest167350irq/118-8000000.ethernet-tx007:10:130
2124070994033,4cyclictest167350irq/118-8000000.ethernet-tx008:35:130
2124070994032,4cyclictest20650irq/252-8000000.ethernet11:40:170
2124070994027,9cyclictest0-21swapper/008:20:270
212407099402,36cyclictest0-21swapper/009:30:250
212407099401,37cyclictest0-21swapper/012:31:160
2124073993925,9cyclictest311ktimers/208:20:102
2124073993924,11cyclictest311ktimers/209:15:102
2124071993924,10cyclictest0-21swapper/112:30:271
212407099395,3cyclictest0-21swapper/011:10:010
212407099395,3cyclictest0-21swapper/011:10:010
2124070993933,4cyclictest167350irq/118-8000000.ethernet-tx012:25:130
2124070993932,4cyclictest20650irq/252-8000000.ethernet08:00:150
2124070993931,4cyclictest167350irq/118-8000000.ethernet-tx011:50:180
212407099391,35cyclictest2140896-21if_eth108:45:240
212407099391,35cyclictest2140896-21if_eth108:45:240
212407099391,35cyclictest0-21swapper/011:55:200
2124073993830,4cyclictest2144750-21munin-plugin-st09:10:012
2124073993830,4cyclictest2144750-21munin-plugin-st09:10:012
2124073993826,8cyclictest0-21swapper/207:10:012
212407399381,3cyclictest0-21swapper/210:45:012
2124071993829,6cyclictest2173055-21munin-plugin-st11:55:001
2124071993829,5cyclictest2157329-21grep10:20:281
2124071993826,9cyclictest2131115-21grep07:45:311
2124071993825,9cyclictest0-21swapper/110:35:191
2124070993832,4cyclictest20850irq/208-8000000.ethernet07:45:190
2124070993831,5cyclictest0-21swapper/009:45:130
2124070993831,4cyclictest0-21swapper/011:25:240
212407099381,35cyclictest0-21swapper/012:00:040
212407099381,35cyclictest0-21swapper/012:00:030
212407099381,35cyclictest0-21swapper/010:50:320
212407099381,35cyclictest0-21swapper/010:35:100
212407099381,33cyclictest0-21swapper/007:25:010
212407099381,2cyclictest0-21swapper/007:40:280
212407099381,2cyclictest0-21swapper/007:40:280
2124073993728,5cyclictest0-21swapper/209:35:292
2124073993726,6cyclictest2140387-21grep08:40:302
2124073993725,8cyclictest0-21swapper/211:20:302
2124071993731,4cyclictest167450irq/126-8000000.ethernet-tx107:55:261
2124071993729,4cyclictest0-21swapper/108:35:001
2124071993728,5cyclictest2167876-21grep11:20:311
2124071993727,6cyclictest0-21swapper/112:25:291
2124071993726,5cyclictest0-21swapper/109:00:261
2124071993725,6cyclictest2173912-21apt-get12:00:011
2124071993722,8cyclictest0-21swapper/107:30:281
2124071993721,9cyclictest0-21swapper/112:00:071
2124071993721,9cyclictest0-21swapper/112:00:071
2124071993717,14cyclictest231ktimers/110:50:121
2124070993730,4cyclictest0-21swapper/008:30:290
2124070993725,6cyclictest2142336-21grep08:55:020
212407099371,34cyclictest0-21swapper/012:20:130
212407099371,34cyclictest0-21swapper/007:50:220
2124073993628,5cyclictest0-21swapper/207:15:002
2124073993628,4cyclictest0-21swapper/207:40:292
2124073993628,4cyclictest0-21swapper/207:40:292
2124071993625,8cyclictest0-21swapper/111:10:001
2124071993625,8cyclictest0-21swapper/111:10:001
2124071993624,8cyclictest0-21swapper/111:50:001
2124070993632,2cyclictest0-21swapper/009:35:150
212407099361,3cyclictest2160249-21apt-get10:40:160
212407099361,33cyclictest0-21swapper/009:05:180
212407099361,33cyclictest0-21swapper/009:05:180
2124073993527,5cyclictest0-21swapper/207:25:182
2124073993525,7cyclictest0-21swapper/207:55:282
2124073993525,6cyclictest2133886-21/usr/sbin/munin08:05:112
2124073993525,5cyclictest0-21swapper/212:20:292
2124073993525,5cyclictest0-21swapper/211:50:312
2124073993524,6cyclictest0-21swapper/211:45:282
2124073993521,9cyclictest0-21swapper/210:00:192
212407399351,17cyclictest0-21swapper/207:40:002
2124071993528,4cyclictest0-21swapper/110:30:211
2124071993528,4cyclictest0-21swapper/107:10:271
2124071993525,7cyclictest2126291-21/usr/sbin/munin07:20:191
2124071993523,8cyclictest2136953-21grep08:20:271
2124071993523,8cyclictest0-21swapper/112:10:311
2124071993522,7cyclictest2135565-21/usr/sbin/munin08:15:251
212407199351,5cyclictest0-21swapper/110:10:011
2124071993515,14cyclictest231ktimers/109:15:111
212407199351,28cyclictest0-21swapper/108:40:201
212407099354,28cyclictest2154537-21load10:05:240
2124070993528,4cyclictest23850irq/422-mmc108:10:260
212407099351,32cyclictest0-21swapper/008:55:100
2124073993428,4cyclictest2173896-21latency_hist12:00:012
2124073993428,3cyclictest0-21swapper/211:35:212
2124073993425,4cyclictest0-21swapper/209:55:292
2124073993413,15cyclictest167550irq/134-8000000.ethernet-tx208:49:162
2124073993413,15cyclictest167550irq/134-8000000.ethernet-tx208:49:162
212407399341,20cyclictest0-21swapper/210:40:012
2124071993426,4cyclictest0-21swapper/111:00:001
2124071993421,6cyclictest0-21swapper/109:45:181
2124070993427,4cyclictest0-21swapper/011:46:160
2124073993325,6cyclictest2138945-21/usr/sbin/munin08:35:282
2124073993324,5cyclictest0-21swapper/207:50:272
2124073993322,7cyclictest0-21swapper/207:20:292
212407399331,4cyclictest0-21swapper/208:15:012
212407199337,17cyclictest2127710-21unixbench_singl07:25:311
2124070993321,8cyclictest0-21swapper/010:20:250
2124070993318,13cyclictest0-21swapper/012:12:380
212407399327,12cyclictest2163408-21apt-get11:00:012
2124073993223,4cyclictest0-21swapper/208:00:262
2124073993218,7cyclictest0-21swapper/208:55:012
2124071993223,5cyclictest0-21swapper/108:00:281
2124071993223,4cyclictest0-21swapper/110:40:211
2124071993221,7cyclictest0-21swapper/110:45:281
212407199321,4cyclictest0-21swapper/107:50:251
2124073993124,5cyclictest2165570-21/usr/sbin/munin11:10:262
2124073993113,15cyclictest311ktimers/212:30:202
212407399311,28cyclictest0-21swapper/210:15:222
2124071993123,5cyclictest0-21swapper/108:10:001
2124071993122,5cyclictest0-21swapper/111:35:301
2124070993124,4cyclictest20850irq/208-8000000.ethernet09:00:110
212407099311,4cyclictest2127235-21sh07:25:210
2124073993025,4cyclictest0-21swapper/208:55:222
2124073993024,4cyclictest167550irq/134-8000000.ethernet-tx212:39:142
2124073993023,4cyclictest0-21swapper/212:05:262
2124073993022,4cyclictest0-21swapper/210:05:252
2124073993020,8cyclictest2143890-21sshd09:02:172
212407199301,5cyclictest0-21swapper/109:35:231
2124070993021,4cyclictest1724677-1kworker/0:0H+kblockd07:10:000
2124073992924,3cyclictest2136224-21sendmail08:20:002
212407399291,26cyclictest0-21swapper/209:30:162
212407199292,20cyclictest24-21ksoftirqd/108:10:131
212407199291,2cyclictest0-21swapper/109:35:011
2124073992822,3cyclictest0-21swapper/210:50:212
2124071992814,10cyclictest0-21swapper/107:10:011
212407399271,24cyclictest0-21swapper/212:10:232
2124071992720,3cyclictest0-21swapper/109:50:271
2124073992617,6cyclictest0-21swapper/210:10:252
2124073992617,6cyclictest0-21swapper/210:10:252
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional