You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-27 - 10:12
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, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the highest latencies:
System rackeslot4.osadl.org (updated Mon Apr 27, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1231187993027,2cyclictest0-21swapper/120:05:011
123118999273,21cyclictest1439643-21apt-get22:35:132
123118399271,5cyclictest1352514-21apt21:10:000
123118999261,21cyclictest1495351-21apt-get23:30:112
1231192992519,4cyclictest1358738-21tr21:15:173
123119299250,4cyclictest1438094-21taskset22:30:213
123118999252,3cyclictest1388561-21apt-get21:45:122
123118999251,21cyclictest1541301-21sed00:15:172
123118999251,20cyclictest0-21swapper/220:30:122
123118999251,20cyclictest0-21swapper/200:30:022
123118999251,20cyclictest0-21swapper/200:10:122
123118999250,21cyclictest0-21swapper/221:30:132
123118799252,20cyclictest1449798-21apt-get22:45:121
123118799252,20cyclictest1327477-21apt-get20:45:121
123119299242,20cyclictest1495351-21apt-get23:30:113
1231192992419,3cyclictest1555769-21systemd-run00:30:013
123118999242,21cyclictest1373103-21idleruntime-cro21:30:002
1231189992420,2cyclictest1383506-21apt-get21:40:112
1231189992420,2cyclictest1342639-21apt-get21:00:132
1231189992418,4cyclictest1454613-21awk22:49:592
123118999241,20cyclictest0-21swapper/200:25:142
123118999240,21cyclictest0-21swapper/222:25:122
123118999240,20cyclictest0-21swapper/222:30:112
1231187992420,2cyclictest1475077-21apt-get23:10:121
1231187992420,2cyclictest1388561-21apt-get21:45:121
1231187992419,3cyclictest1428849-21latency_hist22:25:011
123118799241,20cyclictest1429112-21apt-get22:25:121
123118799240,22cyclictest1464723-21grep22:59:591
123118399242,2cyclictest1530703-21apt-get00:05:110
123118399242,20cyclictest1246530-21apt-get19:25:130
1231183992419,3cyclictest1255546-21ntpq19:30:220
123118399241,2cyclictest1418950-21apt-get22:15:110
123118399241,21cyclictest1550947-21apt-get00:25:140
123118399241,21cyclictest1312339-21apt-get20:30:120
1231192992320,2cyclictest1485225-21apt-get23:20:153
1231192992319,2cyclictest1561462-21apt-get00:35:143
123119299231,2cyclictest1500381-21apt-get23:35:123
123119299231,2cyclictest0-21swapper/323:00:113
123119299231,20cyclictest0-21swapper/319:35:123
123119299230,21cyclictest1479006-21seq23:10:223
1231189992318,3cyclictest1413851-21apt-get22:10:122
1231189992318,2cyclictest0-21swapper/220:45:122
123118999231,2cyclictest1515589-21apt-get23:50:122
123118999231,19cyclictest0-21swapper/221:20:132
123118999230,22cyclictest1286814-21munin-run20:05:002
123118999230,21cyclictest1480632-21grep23:15:162
123118999230,20cyclictest0-21swapper/222:50:142
123118999230,20cyclictest0-21swapper/221:15:132
123118999230,20cyclictest0-21swapper/220:15:112
123118999230,19cyclictest0-21swapper/220:55:132
123118799232,19cyclictest1358249-21apt-get21:15:131
1231187992319,2cyclictest1307287-21apt-get20:25:141
123118799231,3cyclictest1332533-21apt-get20:50:131
123118799231,2cyclictest1241498-21apt-get19:20:131
123118799231,21cyclictest1468842-21ntpq23:00:201
123118799230,20cyclictest1409259-21ps22:05:181
123118799230,19cyclictest0-21swapper/122:30:111
123118799230,19cyclictest0-21swapper/122:00:121
123118799230,19cyclictest0-21swapper/121:40:111
1231183992320,2cyclictest1556424-21apt-get00:30:130
1231183992320,1cyclictest1363306-21apt-get21:20:140
1231183992319,3cyclictest1353193-21apt-get21:10:110
1231183992319,2cyclictest1408776-21apt-get22:05:130
123118399231,2cyclictest1236465-21apt-get19:15:110
123118399231,21cyclictest1368348-21apt-get21:25:120
123118399230,22cyclictest1261483-21cron19:40:010
123118399230,21cyclictest1408504-21sh22:05:000
123118399230,20cyclictest0-21swapper/023:10:130
1231192992220,1cyclictest1347413-21cron21:05:003
1231192992219,2cyclictest0-21swapper/321:50:133
1231192992217,3cyclictest1292125-21apt-get20:10:133
123119299221,2cyclictest64-21kcompactd020:49:303
123119299221,2cyclictest1514456-21ntpq23:45:203
123119299221,2cyclictest0-21swapper/319:15:173
123119299221,20cyclictest0-21swapper/320:05:123
123119299221,1cyclictest0-21swapper/322:05:123
123119299220,2cyclictest1505460-21apt-get23:40:123
123119299220,2cyclictest1368838-21sort21:25:173
123119299220,2cyclictest0-21swapper/323:50:123
123119299220,2cyclictest0-21swapper/322:55:113
123119299220,2cyclictest0-21swapper/321:55:123
123119299220,21cyclictest1265654-21ntpq19:40:223
123119299220,20cyclictest0-21swapper/320:25:133
123119299220,20cyclictest0-21swapper/319:30:133
1231189992218,2cyclictest0-21swapper/219:50:132
1231189992217,2cyclictest1520641-21apt-get23:55:122
123118999221,2cyclictest0-21swapper/220:20:222
123118999221,2cyclictest0-21swapper/200:20:122
123118999221,1cyclictest0-21swapper/220:52:432
123118999220,21cyclictest0-21swapper/223:10:212
123118999220,20cyclictest1505943-21ps23:40:162
123118999220,19cyclictest0-21swapper/223:25:132
1231187992219,2cyclictest1378430-21apt-get21:35:111
123118799220,3cyclictest1490011-21turbostat.cron23:24:591
123118799220,2cyclictest1397456-21ntpq21:50:231
123118799220,19cyclictest0-21swapper/123:40:131
123118799220,19cyclictest0-21swapper/123:35:111
123118799220,19cyclictest0-21swapper/121:55:121
123118799220,19cyclictest0-21swapper/121:25:131
1231183992219,2cyclictest1302235-21apt-get20:20:130
123118399221,20cyclictest0-21swapper/022:40:000
123118399221,1cyclictest0-21swapper/023:30:110
123118399220,21cyclictest1393337-21cron21:50:000
123118399220,21cyclictest0-21swapper/000:15:130
1231192992119,1cyclictest0-21swapper/323:05:133
1231192992119,1cyclictest0-21swapper/322:13:223
1231192992118,2cyclictest0-21swapper/322:45:123
1231192992117,3cyclictest1520641-21apt-get23:55:123
1231192992116,3cyclictest0-21swapper/320:45:003
123119299210,2cyclictest0-21swapper/319:25:133
123119299210,20cyclictest64-21kcompactd022:02:043
123119299210,20cyclictest0-21swapper/322:35:133
123119299210,1cyclictest1297200-21apt-get20:15:123
123119299210,1cyclictest0-21swapper/323:25:133
123119299210,1cyclictest0-21swapper/322:15:113
123119299210,1cyclictest0-21swapper/321:40:113
123119299210,19cyclictest0-21swapper/320:35:113
1231189992119,1cyclictest0-21swapper/223:05:172
1231189992118,2cyclictest0-21swapper/221:10:112
1231189992117,2cyclictest1398645-21apt-get21:55:112
1231189992116,3cyclictest1449523-21sh22:44:592
123118999211,20cyclictest0-21swapper/220:41:582
123118999210,20cyclictest0-21swapper/221:36:162
123118999210,20cyclictest0-21swapper/220:29:042
123118999210,20cyclictest0-21swapper/219:40:132
123118999210,20cyclictest0-21swapper/219:39:042
123118999210,1cyclictest0-21swapper/219:15:112
123118999210,18cyclictest0-21swapper/219:20:132
1231187992119,1cyclictest0-21swapper/120:20:131
1231187992119,1cyclictest0-21swapper/100:25:141
1231187992119,1cyclictest0-21swapper/100:15:231
1231187992119,1cyclictest0-21swapper/100:00:131
1231187992118,2cyclictest64-21kcompactd021:00:151
1231187992117,2cyclictest1352509-21munin-run21:10:001
1231187992117,2cyclictest1287070-21apt-get20:05:121
123118799211,1cyclictest0-21swapper/123:30:111
123118799211,19cyclictest0-21swapper/119:54:081
123118799210,2cyclictest0-21swapper/119:45:101
123118799210,1cyclictest1494210-21ntpq23:25:221
123118799210,19cyclictest1257208-21tr19:35:161
123118799210,19cyclictest0-21swapper/122:40:131
123118799210,18cyclictest0-21swapper/123:15:121
1231183992119,1cyclictest0-21swapper/020:25:130
1231183992119,1cyclictest0-21swapper/019:50:130
1231183992119,1cyclictest0-21swapper/019:40:410
1231183992118,2cyclictest261-21systemd-journal21:35:000
1231183992118,2cyclictest1438963-21/usr/sbin/munin22:35:000
123118399211,1cyclictest1276921-21apt-get19:55:120
123118399211,19cyclictest0-21swapper/019:12:120
123118399210,2cyclictest1520644-21taskset23:55:120
123118399210,20cyclictest1271591-21cron19:50:010
123118399210,20cyclictest0-21swapper/022:40:130
123118399210,20cyclictest0-21swapper/020:05:120
123118399210,20cyclictest0-21swapper/000:10:200
123118399210,1cyclictest0-21swapper/023:05:300
123118399210,1cyclictest0-21swapper/021:55:120
1231192992018,1cyclictest0-21swapper/320:30:113
1231192992017,2cyclictest1540813-21apt-get00:15:143
1231192992017,2cyclictest1231870-21ps19:10:153
123119299200,2cyclictest481rcuc/320:50:173
123119299200,1cyclictest0-21swapper/323:15:433
123119299200,1cyclictest0-21swapper/322:50:143
123119299200,1cyclictest0-21swapper/321:31:583
123119299200,1cyclictest0-21swapper/320:55:143
123119299200,1cyclictest0-21swapper/300:10:213
123119299200,19cyclictest0-21swapper/321:35:113
1231189992018,1cyclictest0-21swapper/222:20:132
1231189992018,1cyclictest0-21swapper/221:10:002
1231189992017,1cyclictest0-21swapper/220:05:122
1231189992016,2cyclictest0-21swapper/223:35:122
1231189992016,2cyclictest0-21swapper/219:55:122
123118999200,1cyclictest0-21swapper/222:56:222
123118999200,1cyclictest0-21swapper/222:15:112
123118999200,1cyclictest0-21swapper/200:35:132
1231187992019,1cyclictest0-21swapper/100:22:551
1231187992018,1cyclictest0-21swapper/123:55:121
1231187992018,1cyclictest0-21swapper/122:35:131
1231187992018,1cyclictest0-21swapper/122:15:111
1231187992018,1cyclictest0-21swapper/119:55:131
1231187992017,1cyclictest1470023-21apt-get23:05:121
123118799200,1cyclictest1510534-21apt-get23:45:111
123118799200,1cyclictest0-21swapper/122:10:111
123118799200,1cyclictest0-21swapper/121:10:111
1231183992018,1cyclictest1393615-21apt-get21:50:130
1231183992018,1cyclictest0-21swapper/023:20:140
1231183992018,1cyclictest0-21swapper/020:59:100
1231183992018,1cyclictest0-21swapper/020:10:120
1231183992018,1cyclictest0-21swapper/000:35:120
1231183992017,2cyclictest1460388-21ps22:55:150
1231183992016,2cyclictest1505962-21irqcore23:40:170
1231183992016,2cyclictest0-21swapper/020:05:010
123118399200,1cyclictest0-21swapper/023:45:110
123118399200,1cyclictest0-21swapper/023:35:110
123118399200,1cyclictest0-21swapper/000:05:000
123118399200,19cyclictest0-21swapper/023:00:200
123118399200,18cyclictest1414352-21grep22:10:160
1231192991917,1cyclictest0-21swapper/300:30:123
1231192991916,1cyclictest1271868-21apt-get19:50:133
123119299190,1cyclictest0-21swapper/321:20:123
1231189991915,2cyclictest1266813-21apt-get19:45:102
1231187991917,1cyclictest0-21swapper/119:10:111
1231187991917,1cyclictest0-21swapper/100:05:111
1231187991916,2cyclictest1338084-21grep20:55:171
123118799190,19cyclictest0-21swapper/119:28:521
1231183991918,1cyclictest0-21swapper/021:38:250
1231183991917,1cyclictest0-21swapper/023:25:230
1231183991917,1cyclictest0-21swapper/022:25:120
123118399190,18cyclictest0-21swapper/023:55:000
123118399190,18cyclictest0-21swapper/022:45:210
1231192991816,1cyclictest1531198-21ps00:05:163
1231192991816,1cyclictest0-21swapper/322:20:123
1231192991816,1cyclictest0-21swapper/319:45:113
1231192991815,2cyclictest0-21swapper/321:10:023
1231192991815,2cyclictest0-21swapper/321:05:123
1231192991814,2cyclictest1444746-21seq22:40:123
1231189991816,1cyclictest0-21swapper/222:05:222
1231189991816,1cyclictest0-21swapper/219:30:132
1231189991814,2cyclictest0-21swapper/220:40:002
1231189991813,3cyclictest1535482-21cron00:10:012
1231189991813,3cyclictest1292299-21cut20:10:142
1231187991815,2cyclictest12560562chrt19:30:271
1231187991815,2cyclictest0-21swapper/100:40:001
1231183991815,2cyclictest1321271-21ntpq20:35:200
1231183991815,2cyclictest0-21swapper/019:20:130
1231183991814,3cyclictest1337313-21awk20:55:000
1231187991715,1cyclictest0-21swapper/123:50:111
1231187991715,1cyclictest0-21swapper/121:30:131
1231187991715,1cyclictest0-21swapper/121:22:171
1231187991715,1cyclictest0-21swapper/120:35:111
1231183991713,3cyclictest61650irq/133-enp0s29f1:rx-021:00:170
1231183991713,3cyclictest1383764-21fschecks_time21:40:130
1231192991614,1cyclictest1526605-21kthreadcore00:00:183
1231192991614,1cyclictest0-21swapper/321:45:123
1231192991614,1cyclictest0-21swapper/319:20:133
1231192991613,2cyclictest1284455-21kthreadcore20:00:173
1231187991614,1cyclictest0-21swapper/119:15:111
1231187991610,4cyclictest261-21systemd-journal00:34:391
1231183991614,1cyclictest0-21swapper/000:21:180
1231183991613,2cyclictest1424036-21apt-get22:20:120
1231183991612,3cyclictest61650irq/133-enp0s29f1:rx-023:15:120
1231192991511,2cyclictest491ktimers/320:25:003
1231189991513,1cyclictest64-21kcompactd000:03:022
1231189991512,2cyclictest0-21swapper/223:20:152
1231187991513,1cyclictest1296942-21basename20:15:001
1231187991512,1cyclictest1535757-21apt-get00:10:121
123118399151,5cyclictest1358224-21/usr/sbin/munin21:15:200
1231183991510,3cyclictest61650irq/133-enp0s29f1:rx-022:50:130
1231192991411,2cyclictest1545868-21apt-get00:20:123
1231187991411,2cyclictest1263982-21kthreadcore19:40:191
1231187991411,1cyclictest0-21swapper/120:30:121
1231183991412,1cyclictest0-21swapper/020:45:120
1231183991411,2cyclictest61650irq/133-enp0s29f1:rx-020:15:130
123118999139,2cyclictest0-21swapper/222:00:242
1231189991312,1cyclictest0-21swapper/219:25:132
1231189991310,2cyclictest0-21swapper/221:50:152
123118799137,4cyclictest1322423-21apt-get20:40:121
123119299129,2cyclictest0-21swapper/319:55:133
123119299128,2cyclictest0-21swapper/322:25:143
1231189991210,1cyclictest1231387-21apt-get19:10:112
123118799129,2cyclictest1301143-21ntpq20:15:221
123118799120,2cyclictest1459631-21awk22:55:001
123118999116,3cyclictest0-21swapper/223:04:592
123118399110,10cyclictest1324291-21tr20:40:170
123118999106,2cyclictest1231093-21latency_hist19:10:012
12311839991,5cyclictest1231190-21cat19:10:010
12311929980,2cyclictest191rcu_preempt19:10:013
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional