You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-06-12 - 19:26
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: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rack3slot2.osadl.org (updated Fri Jun 12, 2026 12:44:30)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
125472926180,4sleep01254730-21cat07:05:200
125588299432366,54cyclictest1264131-31find07:38:510
125588299341311,19cyclictest29-21kswapd007:41:070
125588299332304,17cyclictest1262896-21kworker/u2:207:45:220
127987222570,3chrt1279870-21df_inode08:35:160
129392022490,2sleep01293923-21sed09:25:270
125968022460,3chrt1259681-21/usr/sbin/munin07:21:280
131171922440,4chrt1311720-21latency_hist10:30:050
131759622420,3chrt1317598-21cut10:50:260
127087722350,4chrt1270051-21/usr/sbin/munin08:01:250
125588299229200,17cyclictest1292214-21kworker/u2:010:10:020
132002122210,2sleep01320023-21sh11:00:000
125588299221191,18cyclictest1292214-21kworker/u2:009:45:020
125588299217188,18cyclictest1262896-21kworker/u2:208:00:050
125588299216185,19cyclictest1253589-21kworker/u2:107:10:370
125588299215184,20cyclictest1271704-21kworker/u2:108:15:370
125588299214185,18cyclictest1335365-21kworker/u2:312:05:280
125588299213184,17cyclictest1274092-21kworker/u2:008:25:360
125588299213183,19cyclictest1319137-21kworker/u2:011:25:330
125588299210181,19cyclictest1341371-21kworker/u2:212:20:080
125588299210181,17cyclictest1341371-21kworker/u2:212:40:010
125588299210180,19cyclictest1319137-21kworker/u2:011:20:030
125588299209180,18cyclictest1292214-21kworker/u2:010:35:370
125588299209178,19cyclictest1314495-21kworker/u2:210:40:370
125588299207177,19cyclictest1328405-21kworker/u2:111:50:030
125588299207176,19cyclictest1292214-21kworker/u2:010:35:070
125588299204177,17cyclictest1319137-21kworker/u2:011:05:030
125588299204175,18cyclictest1319137-21kworker/u2:011:10:040
125588299204174,18cyclictest1335365-21kworker/u2:312:05:040
125588299202177,15cyclictest1292214-21kworker/u2:009:55:040
125588299202173,19cyclictest1259178-21kworker/u2:007:30:080
125588299202173,18cyclictest1334464-21kworker/u2:012:00:070
125588299202173,18cyclictest1281076-21kworker/u2:209:00:020
125588299201171,18cyclictest1259178-21kworker/u2:007:26:230
133010421990,3sleep01330106-21uname11:35:260
125588299198167,19cyclictest1287126-21kworker/u2:109:05:320
125588299197169,18cyclictest1257672-21kworker/u2:207:20:080
125588299197169,17cyclictest1292214-21kworker/u2:010:25:040
125588299194165,18cyclictest1274092-21kworker/u2:008:35:060
125588299193163,18cyclictest1341371-21kworker/u2:212:25:250
125588299193152,17cyclictest1292214-21kworker/u2:010:00:380
125588299192164,17cyclictest1287126-21kworker/u2:109:15:320
125588299192163,17cyclictest1292214-21kworker/u2:009:55:430
125588299192162,19cyclictest1281076-21kworker/u2:208:50:280
125588299189160,19cyclictest1341371-21kworker/u2:212:35:010
125588299189159,19cyclictest1281076-21kworker/u2:208:45:020
125588299189159,19cyclictest1274092-21kworker/u2:008:25:070
132866321880,2sleep01328661-21if_err_wlan011:30:210
125588299188147,18cyclictest1328405-21kworker/u2:111:50:230
125588299187158,18cyclictest1292214-21kworker/u2:010:15:040
125588299186159,17cyclictest1292214-21kworker/u2:010:20:020
125588299184155,18cyclictest1314495-21kworker/u2:210:45:130
125588299183153,19cyclictest1319137-21kworker/u2:011:15:010
125588299181153,17cyclictest1292214-21kworker/u2:009:36:170
125588299180150,18cyclictest1292214-21kworker/u2:009:21:210
125588299180149,19cyclictest1292214-21kworker/u2:009:31:170
125588299178149,17cyclictest1292214-21kworker/u2:009:45:270
125588299178148,19cyclictest1328405-21kworker/u2:111:45:070
125588299176149,18cyclictest1262896-21kworker/u2:207:50:220
125588299176148,17cyclictest1319137-21kworker/u2:011:25:010
125588299176146,18cyclictest1287126-21kworker/u2:109:01:230
125588299176145,19cyclictest1281076-21kworker/u2:208:45:380
125588299176145,19cyclictest1262896-21kworker/u2:208:10:270
125588299174146,17cyclictest1262896-21kworker/u2:208:05:090
125588299174144,18cyclictest1341371-21kworker/u2:212:20:180
125588299174143,19cyclictest1287126-21kworker/u2:109:11:120
125588299170141,18cyclictest1338156-21kworker/u2:112:10:280
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional