You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-12 - 15:50
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 rack7slot2.osadl.org (updated Sat Sep 12, 2026 12:44:11)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1281378998677,6cyclictest1416979-21kworker/u4:5+events_unbound11:11:000
1281378998154,23cyclictest53-21kswapd009:45:160
1281378998154,23cyclictest53-21kswapd009:45:160
1281378997932,43cyclictest0-21swapper/009:10:340
1281378997861,14cyclictest53-21kswapd010:50:090
1281378997861,14cyclictest53-21kswapd010:50:080
1281378997734,40cyclictest1437005-21wget11:30:170
1281378997730,44cyclictest1326496-21gltestperf09:25:180
128137899725,20cyclictest1411566-21sed11:00:400
1281378997126,42cyclictest0-21swapper/010:35:370
1281378997126,42cyclictest0-21swapper/010:35:370
1281378997118,6cyclictest53-21kswapd011:50:080
1281378997061,4cyclictest1461191-21kworker/u4:1+xprtiod12:25:080
1281378997038,28cyclictest1483061-21kworker/u4:10-rpciod12:33:580
1281378997033,35cyclictest1362027-21grep10:05:180
1281378997032,35cyclictest1322208-21/usr/sbin/munin09:20:250
1281379996930,13cyclictest1459686-21ntpq11:55:321
1281378996933,33cyclictest1286249-21cat07:25:420
1281378996930,35cyclictest0-21swapper/012:00:310
1281378996930,35cyclictest0-21swapper/008:50:370
1281378996833,32cyclictest1424264-21netstat11:15:240
1281378996829,9cyclictest1304177-21find08:35:380
1281378996826,39cyclictest0-21swapper/007:20:170
1281379996732,13cyclictest1490226-21ssh12:30:201
1281379996727,19cyclictest1313326-21ssh09:10:311
1281379996727,16cyclictest1341184-21ssh09:41:051
1281378996733,31cyclictest0-21swapper/012:20:010
1281378996731,33cyclictest0-21swapper/008:30:310
1281378996731,31cyclictest1354716-21kworker/u4:5-rpciod10:10:200
1281379996655,9cyclictest1312220-21diskmemload12:25:461
1281379996628,14cyclictest1437584-21ssh11:30:281
1281379996628,11cyclictest1408981-21ssh10:58:211
1281379996628,11cyclictest1408981-21ssh10:58:201
1281379996626,14cyclictest1363974-21ssh10:07:031
1281379996624,14cyclictest1464809-21ssh12:00:511
128137899665,57cyclictest0-21swapper/011:55:360
1281378996631,32cyclictest1375223-21aten_r7power_vo10:20:170
1281378996631,31cyclictest0-21swapper/009:40:260
1281378996630,33cyclictest1432861-21fschecks_time11:25:220
1281378996628,34cyclictest0-21swapper/012:20:340
1281378996614,15cyclictest1331460-21ntpq09:30:380
1281379996529,8cyclictest1366848-21ntpq10:10:241
1281379996526,12cyclictest1325069-21ssh09:24:011
1281379996526,11cyclictest1355964-21ssh09:58:221
1281379996525,14cyclictest1385437-21ssh10:31:021
1281379996525,14cyclictest1385437-21ssh10:31:021
1281379996525,14cyclictest1374427-21ssh10:19:341
1281379996524,17cyclictest1416657-21ssh11:06:281
1281379996524,16cyclictest1443255-21ssh11:36:401
1281379996524,15cyclictest1382597-21ssh10:28:291
128137899654,20cyclictest1441852-21kernelversion11:35:220
1281378996532,30cyclictest0-21swapper/010:40:210
1281378996531,32cyclictest1471976-21latency_hist12:10:020
1281378996530,33cyclictest1374785-21latency_hist10:20:020
1281378996528,33cyclictest0-21swapper/010:50:020
1281378996527,5cyclictest0-21swapper/011:50:000
1281379996427,12cyclictest1359945-21ssh10:02:391
1281379996426,15cyclictest1414357-21ssh11:04:491
1281379996426,11cyclictest1345875-21ssh09:46:271
1281379996426,11cyclictest1345875-21ssh09:46:261
1281379996425,15cyclictest1447457-21ssh11:41:191
1281379996425,15cyclictest1328035-21ssh09:26:401
1281379996425,13cyclictest1424375-21ntpq11:15:301
1281379996424,14cyclictest1477982-21ssh12:15:421
1281379996424,14cyclictest1320302-21ssh09:18:351
1281378996431,30cyclictest1289080-21kworker/u4:6-rpciod08:05:200
1281378996428,33cyclictest0-21swapper/007:50:150
1281378996427,33cyclictest0-21swapper/008:45:170
1281378996427,33cyclictest0-21swapper/008:45:170
1281378996426,6cyclictest0-21swapper/007:20:000
1281378996426,34cyclictest0-21swapper/008:15:000
1281378996423,7cyclictest0-21swapper/008:20:200
1281378996420,6cyclictest1476464-21latency_hist12:15:020
1281378996418,12cyclictest1387803-21ssh10:34:460
1281378996418,12cyclictest1387803-21ssh10:34:450
1281379996327,12cyclictest1473160-21ntpq12:10:411
1281379996325,12cyclictest1306614-21ntpq08:45:301
1281379996325,12cyclictest1306614-21ntpq08:45:301
1281379996325,11cyclictest1390257-21ssh10:36:431
1281379996325,11cyclictest1390257-21ssh10:36:421
1281379996325,10cyclictest1456512-21ssh11:51:431
1281379996324,15cyclictest1435018-21ssh11:27:361
1281379996324,15cyclictest1333794-21ssh09:33:331
1281379996324,13cyclictest1374935-21ssh10:20:041
1281379996323,13cyclictest1431091-21ssh11:23:201
128137899634,14cyclictest1446619-21ntpq11:40:390
1281378996329,31cyclictest1317113-21/usr/sbin/munin09:15:170
1281378996327,4cyclictest0-21swapper/010:25:230
1281378996327,33cyclictest1290380-21kworker/u4:2+rpciod07:45:010
1281378996327,33cyclictest0-21swapper/009:00:390
1281379996252,8cyclictest378-21dbus-daemon09:35:441
1281379996239,19cyclictest1419204-21apt-get11:10:121
1281379996227,11cyclictest1451552-21ssh11:45:501
1281379996224,11cyclictest1398940-21ssh10:46:241
1281378996229,4cyclictest0-21swapper/010:55:280
1281378996229,4cyclictest0-21swapper/010:55:280
1281378996228,5cyclictest1495568-21sed12:35:430
1281378996226,5cyclictest0-21swapper/011:05:220
1281378996222,7cyclictest0-21swapper/008:55:160
1281379996124,10cyclictest1469388-21ssh12:06:041
1281379996123,14cyclictest1497025-21ssh12:37:471
1281379996122,14cyclictest1404829-21ssh10:53:451
1281379996122,14cyclictest1404829-21ssh10:53:451
1281379996122,13cyclictest1394328-21ssh10:41:081
1281379996023,10cyclictest1484523-21ssh12:23:571
1281378996025,4cyclictest1353645-21ssh09:55:310
1281378996023,6cyclictest0-21swapper/007:30:390
128137899602,16cyclictest1358068-21ssh10:00:280
1281379995938,18cyclictest1298295-21/usr/sbin/munin08:15:401
1281379995933,19cyclictest1348563-21ssh09:50:231
1281379995922,13cyclictest1281450-21sed07:10:021
1281378995924,7cyclictest1315110-21kworker/u4:1-rpciod09:35:250
1281378995850,6cyclictest1281375-21cyclictest08:15:280
128137899584,15cyclictest1428712-21ntpq11:20:250
1281378995720,7cyclictest1348594-21aten2__09:50:230
1281379995647,6cyclictest1296845-21kworker/u4:5+events_unbound08:25:311
1281379995625,9cyclictest1307898-21ntpq08:50:301
1281379995621,13cyclictest1302814-21ntpq08:30:341
1281379995541,10cyclictest1300198-21ntpq08:20:331
1281379995524,5cyclictest1303432-21apt-get08:35:141
1281379995522,11cyclictest1296322-21ntpq08:05:251
1281379995420,12cyclictest1285464-21apt-get07:25:151
1281378995445,7cyclictest1290974-21gltestperf07:45:200
1281379995338,10cyclictest1289877-21ntpq07:40:271
1281379995318,14cyclictest1293199-21apt-get07:55:141
1281379995237,11cyclictest1284754-21ntpq07:20:331
1281379995234,14cyclictest1297698-21ntpq08:10:341
1281379995221,6cyclictest1292510-21ntpq07:50:361
1281379995137,11cyclictest1295044-21ntpq08:00:251
1281379995136,10cyclictest1311712-21ntpq09:05:281
1281379995118,10cyclictest1290553-21/usr/sbin/munin07:45:251
1281379995036,11cyclictest1286732-21apt-get07:30:161
1281379995018,10cyclictest1073-21snmpd08:57:531
1281379994936,9cyclictest1283377-21ntpq07:15:261
1281379994836,9cyclictest1288574-21ntpq07:35:271
1281378994837,7cyclictest1304916-21df08:40:170
1281378994823,7cyclictest0-21swapper/008:00:150
1281379994734,9cyclictest1305369-21ntpq08:40:321
1281378994727,6cyclictest1289093-21cron07:40:000
1281379994637,6cyclictest1282271-21sendmail_mailqu07:10:391
1281379994634,9cyclictest1310435-21ntpq09:00:291
1281378994529,13cyclictest1308344-21kworker/u4:13-rpciod09:10:000
1281378994335,6cyclictest1069-21lldpd08:25:080
1281378994335,5cyclictest1281930-21gltestperf07:10:230
1281378994032,5cyclictest0-21swapper/007:55:280
1281378993423,7cyclictest1281309-21kworker/u4:2+rpciod07:10:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional