You are here: Home / Projects / OSADL QA Farm Real-time / Latency plots / 
2025-04-11 - 22:41

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 Fri Apr 11, 2025 12:44:51)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1315030999687,5cyclictest0-21swapper/212:25:012
131503099891,44cyclictest0-21swapper/210:20:022
1315029997328,37cyclictest0-21swapper/109:30:271
1315029997222,5cyclictest0-21swapper/107:15:021
1315029997028,38cyclictest1329677-21munin-plugin-st08:34:591
1315029996927,36cyclictest0-21swapper/111:15:021
1315029996825,10cyclictest0-21swapper/108:40:221
1315029996725,36cyclictest0-21swapper/108:40:011
1315029996520,6cyclictest0-21swapper/112:05:011
1315029996520,6cyclictest0-21swapper/112:05:011
1315029996427,4cyclictest1365135-21unixbench_multi12:35:301
1315029996327,30cyclictest0-21swapper/109:10:321
1315029996327,30cyclictest0-21swapper/109:10:321
131502999632,25cyclictest0-21swapper/109:05:011
1315029996321,8cyclictest0-21swapper/111:30:301
1315026996240,11cyclictest0-21swapper/009:40:010
131503099608,15cyclictest1353085-21apt-get11:15:022
1315029996035,21cyclictest1363227-21munin-run12:25:001
1315029996025,30cyclictest0-21swapper/110:50:161
131502999592,4cyclictest1323012-21gpg-connect-age07:55:011
1315029995923,6cyclictest0-21swapper/108:05:281
1315029995827,6cyclictest0-21swapper/111:15:301
1315029995825,6cyclictest1333040-21grep08:50:311
1315029995824,5cyclictest0-21swapper/107:30:321
1315029995821,5cyclictest0-21swapper/110:15:231
131502999581,8cyclictest0-21swapper/108:15:011
1315029995721,5cyclictest0-21swapper/110:35:321
1315029995623,29cyclictest0-21swapper/111:40:291
1315029995620,5cyclictest0-21swapper/111:20:291
131502699563,27cyclictest0-21swapper/007:50:010
131502699561,46cyclictest0-21swapper/011:20:010
131502699561,43cyclictest0-21swapper/009:05:110
1315029995519,9cyclictest0-21swapper/110:20:281
1315030995435,14cyclictest311ktimers/210:00:132
1315029995444,5cyclictest1321176-21munin-plugin-st07:44:591
1315030995332,16cyclictest311ktimers/209:10:202
1315030995332,16cyclictest311ktimers/209:10:202
1315030995316,15cyclictest32-21ksoftirqd/208:40:022
1315029995342,6cyclictest1327933-21grep08:20:301
1315026995338,10cyclictest0-21swapper/007:15:000
1315030995233,13cyclictest311ktimers/207:45:142
1315030995231,15cyclictest311ktimers/207:10:162
1315026995211,34cyclictest0-21swapper/011:20:010
1315030995129,16cyclictest311ktimers/208:45:172
1315030995129,16cyclictest311ktimers/208:45:172
1315030995112,33cyclictest30-21rcuc/211:00:202
1315030995033,13cyclictest311ktimers/207:25:152
1315030995019,14cyclictest311ktimers/207:50:182
1315029995018,6cyclictest0-21swapper/112:20:011
1315026995039,5cyclictest20950irq/209-8000000.ethernet10:50:240
1315026994940,7cyclictest1358688-21munin-plugin-st11:55:000
1315026994940,7cyclictest1358688-21munin-plugin-st11:55:000
1315030994827,15cyclictest311ktimers/211:50:082
1315030994827,15cyclictest311ktimers/211:50:082
1315030994826,16cyclictest311ktimers/211:55:142
1315029994820,4cyclictest0-21swapper/107:25:211
1315026994819,4cyclictest1346505-21users10:20:290
1315029994735,5cyclictest1341025-21munin-plugin-st09:45:001
1315029994723,6cyclictest1316310-21/usr/sbin/munin07:15:271
1315026994740,5cyclictest1317810-21munin-plugin-st07:25:000
1315026994729,13cyclictest1363742-21apt-get12:30:110
1315029994622,8cyclictest1346949-21/usr/sbin/munin10:30:241
1315026994640,4cyclictest0-21swapper/008:30:010
1315026994635,9cyclictest1263-21cron07:30:010
1315026994622,19cyclictest0-21swapper/008:45:300
1315026994622,19cyclictest0-21swapper/008:45:300
131503099459,19cyclictest1329036-21/usr/sbin/munin08:30:222
1315030994525,14cyclictest311ktimers/209:55:112
1315029994532,8cyclictest0-21swapper/109:05:201
131502699458,10cyclictest1358940-21df11:55:180
131502699455,12cyclictest0-21swapper/009:45:000
131502699451,7cyclictest0-21swapper/009:00:010
131502699451,33cyclictest0-21swapper/007:50:180
1315029994432,7cyclictest1315023-21cyclictest11:59:591
131502999441,4cyclictest0-21swapper/107:10:011
1315026994439,3cyclictest1342931-21sendmail10:00:000
1315026994428,11cyclictest0-21swapper/012:30:010
131502699442,36cyclictest1326206-21tail08:10:320
131502699441,2cyclictest1356991-21apt-get11:40:160
1315030994325,13cyclictest311ktimers/209:05:112
1315029994328,10cyclictest0-21swapper/107:35:301
1315029994328,10cyclictest0-21swapper/107:35:301
1315026994326,11cyclictest1326509-21apt-get08:15:160
131502699432,4cyclictest1323414-21uname07:55:240
131502699432,3cyclictest0-21swapper/009:25:000
131502699431,9cyclictest1328003-21grep08:25:010
1315026994315,3cyclictest1348714-21diskstats10:40:200
1315030994212,7cyclictest1363447-21apt-get12:30:012
1315029994229,5cyclictest0-21swapper/109:50:161
1315029994226,10cyclictest0-21swapper/111:00:011
131502699426,32cyclictest1336886-21fschecks_count09:15:190
131502699426,32cyclictest1336886-21fschecks_count09:15:180
1315026994225,12cyclictest0-21swapper/010:30:100
1315026994222,13cyclictest20950irq/209-8000000.ethernet07:40:130
1315030994127,9cyclictest0-21swapper/209:00:172
1315030994126,10cyclictest311ktimers/212:15:122
131502699414,34cyclictest1332686-21sh08:50:240
1315026994129,6cyclictest0-21swapper/010:55:290
1315026994126,11cyclictest0-21swapper/007:30:300
1315026994115,3cyclictest1361415-21/usr/sbin/munin12:10:340
1315026994115,2cyclictest1325030-21perl08:05:220
131502699411,3cyclictest0-21swapper/008:35:200
1315030994016,14cyclictest0-21swapper/211:25:012
131502699409,26cyclictest1342001-21grep09:50:240
131502699404,22cyclictest0-21swapper/012:15:170
1315026994024,12cyclictest0-21swapper/009:30:300
1315026994024,10cyclictest0-21swapper/010:10:240
1315026994024,10cyclictest0-21swapper/010:10:240
1315026994018,5cyclictest0-21swapper/011:30:180
1315030993932,4cyclictest168450irq/135-8000000.ethernet-tx212:05:072
1315030993932,4cyclictest168450irq/135-8000000.ethernet-tx212:05:072
1315030993922,11cyclictest311ktimers/208:15:122
1315030993914,23cyclictest1324914-21fschecks_count08:05:192
1315029993929,6cyclictest1324561-21grep08:00:271
1315026993929,6cyclictest0-21swapper/010:00:290
1315026993924,10cyclictest0-21swapper/010:30:010
131503099383,29cyclictest0-21swapper/212:10:252
1315030993831,4cyclictest168450irq/135-8000000.ethernet-tx208:30:012
1315030993830,4cyclictest1331458-21munin-plugin-st08:45:002
1315030993829,6cyclictest1339383-21latency_hist09:35:012
1315030993828,5cyclictest0-21swapper/211:35:292
1315030993828,5cyclictest0-21swapper/211:35:292
1315030993824,9cyclictest0-21swapper/211:40:202
1315030993812,14cyclictest311ktimers/207:15:132
1315029993826,6cyclictest0-21swapper/111:50:251
1315029993826,6cyclictest0-21swapper/111:50:241
1315026993823,12cyclictest1329547-21/usr/sbin/munin08:30:310
1315026993823,11cyclictest0-21swapper/009:05:010
131502699381,10cyclictest0-21swapper/008:40:200
1315030993729,5cyclictest168450irq/135-8000000.ethernet-tx210:25:012
1315030993722,10cyclictest0-21swapper/207:20:172
1315029993729,4cyclictest0-21swapper/109:35:301
131502999371,4cyclictest0-21swapper/109:50:011
131502699379,3cyclictest1348256-21tr10:35:310
1315026993725,8cyclictest1356448-21/usr/sbin/munin11:35:260
1315026993725,8cyclictest1356448-21/usr/sbin/munin11:35:260
1315026993722,10cyclictest0-21swapper/012:25:010
131503099366,21cyclictest1350536-21/usr/sbin/munin10:55:192
1315030993625,6cyclictest0-21swapper/207:40:292
1315029993624,6cyclictest1343660-21grep10:00:291
1315026993628,4cyclictest1317471-1kworker/0:1H+mmc_complete09:15:010
1315026993628,4cyclictest1317471-1kworker/0:1H+mmc_complete09:15:010
1315026993621,10cyclictest0-21swapper/012:10:010
1315026993621,10cyclictest0-21swapper/012:10:010
1315030993529,3cyclictest168450irq/135-8000000.ethernet-tx210:50:102
1315030993528,4cyclictest168450irq/135-8000000.ethernet-tx210:30:122
1315030993522,9cyclictest0-21swapper/209:00:002
1315030993521,7cyclictest0-21swapper/211:15:302
131502699358,21cyclictest0-21swapper/012:05:020
131502699358,21cyclictest0-21swapper/012:05:010
1315026993529,4cyclictest20950irq/209-8000000.ethernet07:15:240
1315026993521,10cyclictest1353087-21munin-run11:15:010
1315026993517,10cyclictest0-21swapper/012:40:010
1315030993424,6cyclictest168450irq/135-8000000.ethernet-tx212:30:002
1315029993422,8cyclictest0-21swapper/111:00:211
1315029993422,10cyclictest13333261/usr/sbin/munin08:55:221
131502999341,5cyclictest0-21swapper/110:50:001
131502999341,4cyclictest0-21swapper/111:30:011
1315030993326,3cyclictest1355095-21munin-plugin-st11:30:002
1315030993322,8cyclictest1319682-21/usr/sbin/munin07:35:192
1315030993322,8cyclictest1319682-21/usr/sbin/munin07:35:192
1315029993319,9cyclictest0-21swapper/108:25:181
1315026993328,2cyclictest0-21swapper/008:05:010
1315026993325,4cyclictest0-21swapper/011:25:020
1315026993324,6cyclictest1345235-21/usr/sbin/munin10:15:240
1315026993323,7cyclictest1319756-21/usr/sbin/munin07:35:200
1315026993323,7cyclictest1319756-21/usr/sbin/munin07:35:200
1315030993226,3cyclictest1326087-21ptp4l08:10:312
1315030993225,4cyclictest0-21swapper/211:30:282
1315030993225,3cyclictest1365215-21apt12:40:002
1315030993224,4cyclictest0-21swapper/210:10:162
1315030993224,4cyclictest0-21swapper/210:10:162
1315030993219,9cyclictest0-21swapper/209:50:122
1315030993218,10cyclictest0-21swapper/208:50:312
131503099321,2cyclictest203-21pr/ttyS209:50:002
131503099321,25cyclictest0-21swapper/209:15:122
131503099321,25cyclictest0-21swapper/209:15:122
1315029993225,5cyclictest1356773-21run-parts11:40:001
1315029993225,5cyclictest1356773-21run-parts11:40:001
1315029993223,4cyclictest0-21swapper/110:40:261
1315029993222,5cyclictest0-21swapper/108:15:211
1315029993219,7cyclictest0-21swapper/112:30:251
1315029993216,10cyclictest0-21swapper/110:15:011
1315029993216,10cyclictest0-21swapper/110:15:011
131502699321,25cyclictest0-21swapper/011:05:010
1315026993212,12cyclictest1315139-21latency_hist07:10:000
1315030993126,3cyclictest1324579-21grep08:00:272
131503099311,25cyclictest0-21swapper/208:20:022
131502999317,2cyclictest0-21swapper/107:50:011
1315029993122,6cyclictest0-21swapper/112:10:321
1315029993121,5cyclictest0-21swapper/107:55:291
1315029993119,7cyclictest0-21swapper/109:15:281
1315029993119,7cyclictest0-21swapper/109:15:281
131502999311,2cyclictest0-21swapper/109:30:011
131503099309,4cyclictest27350irq/343-s-wl18xx11:49:432
131503099302,5cyclictest1348334-21grep10:35:322
1315030993022,6cyclictest1359805-21df12:00:192
1315030993022,6cyclictest1359805-21df12:00:192
131502999301,6cyclictest0-21swapper/110:30:011
131502999301,5cyclictest0-21swapper/110:10:011
131502999301,3cyclictest0-21swapper/111:10:011
1315029993010,4cyclictest27350irq/343-s-wl18xx12:08:491
1315029993010,4cyclictest27350irq/343-s-wl18xx12:08:491
1315026993021,7cyclictest1357832-21sshd11:46:340
1315026993015,10cyclictest1349669-21cat10:50:010
131502699301,18cyclictest0-21swapper/010:06:580
131503099291,26cyclictest0-21swapper/207:32:332
131503099291,24cyclictest0-21swapper/209:35:062
131503099291,22cyclictest0-21swapper/210:05:052
131502999298,19cyclictest1666-21snmpd12:27:501
131502999292,4cyclictest27350irq/343-s-wl18xx07:20:261
131502999291,26cyclictest0-21swapper/108:45:241
131502999291,26cyclictest0-21swapper/108:45:241
1315029992911,6cyclictest1220391-1kworker/1:0H+kblockd11:50:011
1315026992922,4cyclictest12-21ksoftirqd/009:50:010
1315030992824,2cyclictest0-21swapper/209:20:192
1315030992819,5cyclictest0-21swapper/210:40:282
1315026992823,3cyclictest0-21swapper/009:26:570
1315026992816,8cyclictest0-21swapper/011:10:010
131503099272,2cyclictest1340390-21apt-get09:40:222
131503099271,21cyclictest0-21swapper/209:27:332
131502999271,13cyclictest0-21swapper/109:55:361
131503099261,23cyclictest0-21swapper/207:55:172
131503099255,4cyclictest32-21ksoftirqd/210:28:042
131503099251,12cyclictest0-21swapper/211:07:122
131502999251,4cyclictest0-21swapper/109:21:351
131503099246,12cyclictest30-21rcuc/207:10:012
131503099241,13cyclictest0-21swapper/210:46:112
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional