You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-02 - 10:07
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 Sun Aug 02, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
238403299282,22cyclictest2563539-21apt-get22:05:133
238403299270,24cyclictest2645261-21tr23:25:143
2384030992723,2cyclictest0-21swapper/222:55:152
238403299261,21cyclictest2491624-21apt-get20:55:113
238403299261,21cyclictest0-21swapper/319:45:123
238403299252,20cyclictest2548325-21apt-get21:50:113
238403299251,22cyclictest2470233-21runrttasks20:30:223
238403299251,22cyclictest2425790-21sed19:50:173
238403299251,21cyclictest2716885-21apt-get00:35:133
238403299251,21cyclictest0-21swapper/321:15:133
238403299251,20cyclictest2399948-21apt-get19:25:113
238403299250,22cyclictest2594345-21gltestperf22:35:173
238403299250,22cyclictest2594345-21gltestperf22:35:173
238403099252,21cyclictest2394857-21apt-get19:20:122
238403099252,21cyclictest2384728-21sed19:10:152
238403099251,22cyclictest500-21dbus-daemon21:29:592
238403099250,23cyclictest2655029-21apt-config23:35:012
238402599252,20cyclictest2476450-21apt-get20:40:141
2384025992520,3cyclictest2486576-21apt-get20:50:131
238402599251,21cyclictest2384240-21apt-get19:10:121
238402299252,21cyclictest2558193-21sh22:00:000
2384032992420,2cyclictest2599058-21apt-get22:40:113
2384032992419,2cyclictest2410065-21apt-get19:35:123
2384032992418,4cyclictest2654802-21sed23:35:013
238403299241,3cyclictest3777322-21systemd-journal00:25:003
238403299241,2cyclictest2538161-21apt-get21:40:113
238403299241,21cyclictest2572542-21ntpq22:10:203
238403299241,20cyclictest0-21swapper/323:20:153
238403299240,4cyclictest2543749-21sort21:45:173
238403299240,3cyclictest2527607-21apt-config21:30:003
238403299240,22cyclictest2399694-21idleruntime-cro19:25:003
238403099242,2cyclictest2435440-21apt-get20:00:112
238403099242,2cyclictest2435440-21apt-get20:00:112
2384030992420,2cyclictest2609219-21apt-get22:50:132
2384030992419,3cyclictest3871586-21snmpd00:00:242
2384030992419,3cyclictest2588920-21apt-get22:30:122
238403099240,3cyclictest2444493-21ntpq20:05:222
238402599242,2cyclictest2701088-21apt-get00:20:131
2384025992420,2cyclictest2425297-21apt-get19:50:131
2384025992419,4cyclictest2573420-21cron22:15:001
238402599241,21cyclictest2533048-21apt-get21:35:141
238402599240,21cyclictest2603853-21idleruntime-cro22:44:591
238402299242,20cyclictest2415159-21apt-get19:40:140
238402299241,20cyclictest500-21dbus-daemon22:50:000
238402299240,20cyclictest0-21swapper/023:25:120
2384032992319,2cyclictest2553399-21apt-get21:55:133
2384032992319,2cyclictest0-21swapper/320:45:133
2384032992318,3cyclictest2583848-21apt-get22:25:133
2384032992317,4cyclictest2690638-21grep00:10:003
238403299231,2cyclictest2501743-21apt-get21:05:143
238403299231,19cyclictest0-21swapper/322:20:123
238403299230,2cyclictest2691390-21irqcore00:10:143
238403299230,21cyclictest2460965-21ls20:25:013
238403299230,21cyclictest0-21swapper/319:10:113
238403299230,20cyclictest0-21swapper/323:05:133
2384030992318,4cyclictest2655833-21ps23:35:172
2384030992317,5cyclictest2411018-21sort19:35:172
2384030992315,1cyclictest191rcu_preempt23:45:232
238403099231,2cyclictest2572551-21ntpq22:10:212
238403099231,21cyclictest3777322-21systemd-journal00:28:362
238403099231,20cyclictest0-21swapper/222:15:122
238403099230,3cyclictest2716609-21sh00:35:002
238403099230,21cyclictest2490537-21ntpq20:50:232
238403099230,21cyclictest2461739-21ps20:25:162
2384025992319,2cyclictest2466315-21apt-get20:30:131
2384025992319,2cyclictest2455045-21ntpq20:15:231
2384025992318,3cyclictest2446056-21apt-get20:10:151
238402599231,2cyclictest2706606-21apt-get00:25:111
238402599231,2cyclictest2506604-21apt-key21:10:011
238402599231,20cyclictest0-21swapper/123:30:131
238402599230,22cyclictest2558191-21idleruntime-cro22:00:001
238402599230,22cyclictest2395357-21sed19:20:171
238402599230,20cyclictest0-21swapper/121:30:131
238402599230,20cyclictest0-21swapper/121:15:131
2384022992320,2cyclictest2690897-21apt-get00:10:110
2384022992320,2cyclictest2624153-21cron23:04:590
2384022992319,2cyclictest2649854-21apt-get23:30:120
2384022992319,2cyclictest2629528-21apt-get23:10:130
238402299230,21cyclictest2660145-21basename23:40:010
238402299230,21cyclictest0-21swapper/021:35:130
238402299230,20cyclictest0-21swapper/019:15:120
238402299230,1cyclictest0-21swapper/019:12:360
238402299230,19cyclictest0-21swapper/021:45:130
238403299222,2cyclictest3534088-21kworker/u8:2+ext4-rsv-conversion20:45:003
2384032992219,1cyclictest0-21swapper/300:25:103
2384032992218,2cyclictest0-21swapper/321:00:103
2384032992217,2cyclictest0-21swapper/322:00:123
238403299221,2cyclictest0-21swapper/323:00:123
238403299220,3cyclictest702-21runrttasks21:20:243
238403299220,2cyclictest64-21kcompactd000:33:013
238403299220,2cyclictest2446010-21modprobe20:10:023
238403299220,2cyclictest0-21swapper/321:35:143
238403299220,20cyclictest0-21swapper/300:15:133
238403299220,19cyclictest0-21swapper/322:15:123
238403299220,19cyclictest0-21swapper/319:30:103
2384030992219,2cyclictest0-21swapper/221:40:102
2384030992218,2cyclictest41-21ksoftirqd/200:15:132
2384030992218,2cyclictest2660416-21apt-get23:40:112
2384030992218,2cyclictest0-21swapper/221:35:142
2384030992216,1cyclictest191rcu_preempt21:50:512
238403099221,20cyclictest0-21swapper/222:44:562
238403099221,20cyclictest0-21swapper/221:18:562
238403099221,20cyclictest0-21swapper/221:05:142
238403099221,1cyclictest0-21swapper/220:40:142
238403099221,1cyclictest0-21swapper/200:05:172
238403099220,2cyclictest0-21swapper/220:35:112
238403099220,2cyclictest0-21swapper/219:30:102
238403099220,21cyclictest64-21kcompactd021:14:382
238403099220,21cyclictest391rcuc/219:20:002
238403099220,20cyclictest0-21swapper/223:50:122
2384025992218,2cyclictest2685786-21apt-get00:05:171
2384025992218,2cyclictest2440533-21apt-get20:05:131
2384025992213,2cyclictest0-21swapper/123:15:181
238402599221,20cyclictest3777322-21systemd-journal23:40:011
238402599220,21cyclictest3777322-21systemd-journal19:35:001
238402599220,21cyclictest2619122-21unin-run23:00:001
238402599220,20cyclictest0-21swapper/121:50:121
238402599220,19cyclictest0-21swapper/119:40:151
2384022992219,2cyclictest2486295-21cron20:50:000
2384022992219,2cyclictest2471381-21apt-get20:35:100
2384022992218,2cyclictest2594013-21apt-get22:35:140
2384022992218,2cyclictest2594013-21apt-get22:35:130
238402299221,20cyclictest2496692-21apt-get21:00:110
238402299221,1cyclictest2680684-21apt-get00:00:120
238402299220,21cyclictest2700814-21idleruntime-cro00:19:590
238402299220,21cyclictest2462191-21ps20:25:160
238402299220,20cyclictest2679545-21ntpq23:55:230
238402299220,1cyclictest0-21swapper/021:20:120
238402299220,19cyclictest2451125-21apt-get20:15:140
238402299220,19cyclictest0-21swapper/021:40:120
2384032992119,1cyclictest0-21swapper/323:36:023
2384032992119,1cyclictest0-21swapper/300:01:183
2384032992118,2cyclictest2445369-21latency_hist20:10:013
2384032992118,2cyclictest2390291-21ps19:15:173
2384032992118,2cyclictest0-21swapper/323:40:113
2384032992116,3cyclictest2471872-21tr20:35:153
238403299211,1cyclictest0-21swapper/323:15:243
238403299210,20cyclictest0-21swapper/323:50:213
238403299210,20cyclictest0-21swapper/321:30:103
238403299210,20cyclictest0-21swapper/319:41:383
238403299210,1cyclictest64-21kcompactd019:59:233
2384030992119,1cyclictest0-21swapper/223:10:112
2384030992119,1cyclictest0-21swapper/220:30:132
2384030992119,1cyclictest0-21swapper/220:20:132
2384030992119,1cyclictest0-21swapper/219:40:152
2384030992118,2cyclictest64-21kcompactd020:49:222
2384030992117,2cyclictest2425015-21cron19:50:002
2384030992114,1cyclictest191rcu_preempt22:25:152
238403099211,1cyclictest0-21swapper/223:15:142
238403099210,2cyclictest41-21ksoftirqd/223:55:132
238403099210,2cyclictest391rcuc/222:50:002
238403099210,20cyclictest0-21swapper/222:35:142
238403099210,20cyclictest0-21swapper/222:35:142
238403099210,20cyclictest0-21swapper/221:55:302
238403099210,20cyclictest0-21swapper/219:25:122
238403099210,20cyclictest0-21swapper/200:10:102
238403099210,1cyclictest0-21swapper/223:00:122
238403099210,1cyclictest0-21swapper/220:15:152
2384025992119,1cyclictest0-21swapper/122:05:131
2384025992119,1cyclictest0-21swapper/100:10:111
2384025992118,2cyclictest3777245-21sshd23:29:011
2384025992118,2cyclictest2527323-21systemd-run21:30:001
2384025992118,2cyclictest0-21swapper/122:30:121
238402599210,2cyclictest2698226-21ps00:15:181
238402599210,20cyclictest301rcuc/122:50:011
238402599210,20cyclictest0-21swapper/119:15:121
238402599210,1cyclictest2641911-21ps23:20:211
238402599210,1cyclictest2558960-21sort22:00:161
238402599210,1cyclictest0-21swapper/121:20:131
238402599210,18cyclictest0-21swapper/123:45:101
238402599210,18cyclictest0-21swapper/122:25:131
2384022992119,1cyclictest2592833-21ntpq22:30:200
2384022992119,1cyclictest2404993-21apt-get19:30:100
2384022992119,1cyclictest0-21swapper/020:30:130
2384022992119,1cyclictest0-21swapper/019:45:110
2384022992118,2cyclictest2573422-21cron22:15:000
2384022992118,2cyclictest0-21swapper/022:55:010
2384022992118,1cyclictest2670534-21apt-get23:50:120
2384022992117,2cyclictest2578775-21apt-get22:20:110
2384022992117,2cyclictest2573702-21apt-get22:15:120
238402299210,20cyclictest2634578-21apt-get23:15:130
238402299210,20cyclictest2603847-21cron22:44:590
238402299210,20cyclictest0-21swapper/021:30:130
238402299210,20cyclictest0-21swapper/020:05:120
238402299210,1cyclictest0-21swapper/020:50:120
238402299210,1cyclictest0-21swapper/019:20:120
238402299210,19cyclictest0-21swapper/022:55:110
2384032992017,1cyclictest0-21swapper/323:45:143
2384032992017,1cyclictest0-21swapper/320:00:113
2384032992017,1cyclictest0-21swapper/320:00:113
238403299200,19cyclictest0-21swapper/321:12:293
2384030992017,2cyclictest64-21kcompactd021:01:442
2384030992017,2cyclictest41-21ksoftirqd/223:20:152
2384030992017,2cyclictest391rcuc/200:35:132
238403099200,1cyclictest391rcuc/219:55:132
238403099200,1cyclictest0-21swapper/223:05:142
238403099200,1cyclictest0-21swapper/221:20:122
238403099200,19cyclictest0-21swapper/220:10:152
2384025992018,1cyclictest2579264-21sed22:20:161
2384025992018,1cyclictest0-21swapper/123:13:261
2384025992018,1cyclictest0-21swapper/123:08:371
2384025992018,1cyclictest0-21swapper/122:50:121
2384025992018,1cyclictest0-21swapper/120:00:121
2384025992018,1cyclictest0-21swapper/120:00:121
2384025992018,1cyclictest0-21swapper/119:25:131
2384025992017,2cyclictest2711767-21apt-get00:30:121
2384025992017,2cyclictest2660416-21apt-get23:40:131
2384025992017,2cyclictest2465132-21ntpq20:25:201
238402599200,1cyclictest0-21swapper/122:35:141
238402599200,1cyclictest0-21swapper/122:35:141
238402599200,1cyclictest0-21swapper/121:45:131
238402599200,1cyclictest0-21swapper/121:40:121
238402599200,1cyclictest0-21swapper/121:00:101
238402599200,1cyclictest0-21swapper/119:55:121
238402599200,19cyclictest0-21swapper/123:55:131
238402599200,19cyclictest0-21swapper/121:10:131
238402599200,19cyclictest0-21swapper/120:35:111
2384022992018,1cyclictest0-21swapper/022:05:120
2384022992018,1cyclictest0-21swapper/020:00:110
2384022992018,1cyclictest0-21swapper/020:00:110
2384022992017,2cyclictest2701574-21ps00:20:160
238402299200,1cyclictest2588655-21munin-run22:30:000
238402299200,1cyclictest0-21swapper/019:50:130
238402299200,19cyclictest0-21swapper/021:50:110
238402299200,19cyclictest0-21swapper/021:15:130
238402299200,19cyclictest0-21swapper/020:55:120
238402299200,19cyclictest0-21swapper/020:40:150
238402299200,19cyclictest0-21swapper/019:25:120
238402299200,19cyclictest0-21swapper/000:05:160
2384030991916,2cyclictest41-21ksoftirqd/200:21:112
2384025991917,1cyclictest2458116-21kthreadcore20:20:181
2384025991917,1cyclictest0-21swapper/123:50:121
2384025991916,2cyclictest0-21swapper/122:15:121
2384022991917,1cyclictest0-21swapper/023:08:370
238402299190,1cyclictest0-21swapper/000:25:160
2384030991816,1cyclictest0-21swapper/222:20:162
2384030991815,2cyclictest0-21swapper/223:25:112
2384030991812,1cyclictest191rcu_preempt21:32:162
2384025991815,2cyclictest2681175-21irqcore00:00:181
2384032991716,1cyclictest0-21swapper/320:54:453
2384032991714,2cyclictest2606363-21kthreadcore22:45:183
2384032991712,4cyclictest2593735-21awk22:34:593
238403099170,5cyclictest2561989-21cut22:00:182
2384025991715,1cyclictest0-21swapper/119:35:121
238402599170,0cyclictest0-21swapper/123:03:141
2384022991715,1cyclictest0-21swapper/023:40:130
2384032991611,3cyclictest2629596-21cpuspeed_turbos23:10:133
2384032991610,2cyclictest191rcu_preempt22:50:173
2384030991614,1cyclictest0-21swapper/219:50:182
2384030991610,1cyclictest0-21swapper/221:45:242
238402599160,10cyclictest191rcu_preempt20:50:001
2384022991614,1cyclictest0-21swapper/000:30:110
2384022991613,2cyclictest61650irq/133-enp0s29f1:rx-020:20:240
238402299160,2cyclictest2670278-21basename23:50:000
238402299160,15cyclictest0-21swapper/021:30:000
2384032991513,1cyclictest0-21swapper/322:55:533
2384030991513,1cyclictest0-21swapper/220:55:122
238402599154,2cyclictest191rcu_preempt19:45:151
238402599153,3cyclictest2496414-21cron21:00:001
238402299152,4cyclictest2383988-21kworker/u8:3+events_unbound23:20:250
2384022991514,1cyclictest0-21swapper/019:55:120
2384022991512,2cyclictest2558964-21irqcore22:00:160
2384022991511,3cyclictest61650irq/133-enp0s29f1:rx-000:35:130
238403099142,3cyclictest41-21ksoftirqd/219:10:002
238402299143,1cyclictest191rcu_preempt21:10:200
238403299139,3cyclictest2676046-21iwlist23:55:163
2384032991310,2cyclictest2461726-21irqcore20:25:163
238402599130,2cyclictest191rcu_preempt00:35:171
238402299130,3cyclictest2503976-21kthreadcore21:05:180
238403299128,3cyclictest3777322-21systemd-journal20:16:593
23840259970,5cyclictest2384086-21latency_hist19:10:001
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional