You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-25 - 12:28
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 Sat Apr 25, 2026 00:43:44)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3380975995148,2cyclictest3554098-21fwupd22:00:022
3380973993627,7cyclictest0-21swapper/120:15:191
338097399320,22cyclictest3548960-21cron21:54:591
338097399301,21cyclictest3713690-21apt-get00:35:121
3380979992918,10cyclictest261-21systemd-journal21:54:593
338097999290,28cyclictest0-21swapper/319:45:013
338097399291,3cyclictest3610119-21apt-get22:55:111
338097399291,3cyclictest3610119-21apt-get22:55:111
338097399291,26cyclictest0-21swapper/119:35:111
3380979992819,8cyclictest0-21swapper/320:15:193
3380973992818,7cyclictest0-21swapper/120:05:001
338097399281,3cyclictest64-21kcompactd000:14:401
338097399281,2cyclictest3498032-21apt-get21:05:101
338097399281,20cyclictest0-21swapper/119:12:321
338097999270,2cyclictest3539580-21tr21:45:183
3380973992719,6cyclictest3471649-21/usr/sbin/munin20:35:211
338097399271,2cyclictest0-21swapper/119:15:131
338097399271,22cyclictest3697644-21apt-get00:20:121
338097399271,22cyclictest3411507-21apt-get19:40:111
338097399270,1cyclictest0-21swapper/122:45:241
338097999261,1cyclictest0-21swapper/319:15:123
338097599261,21cyclictest3508166-21apt-get21:15:122
338097399262,21cyclictest3708575-21apt-get00:30:121
3380973992618,6cyclictest0-21swapper/121:25:121
338097399261,2cyclictest0-21swapper/123:45:131
338097399261,22cyclictest3513221-21apt-get21:20:091
338097399261,21cyclictest3523780-21apt-get21:30:131
338097399261,21cyclictest3436777-21apt-get20:05:121
338097399261,21cyclictest0-21swapper/122:25:131
338097399260,20cyclictest0-21swapper/123:05:011
3380979992519,5cyclictest3620028-21https23:04:593
338097999251,21cyclictest3605052-21apt-get22:50:113
338097999250,19cyclictest0-21swapper/323:20:133
338097599251,20cyclictest0-21swapper/200:00:112
3380973992520,3cyclictest3492978-21apt-get21:00:121
3380973992520,3cyclictest3401421-21apt-get19:30:121
338097399251,4cyclictest3472717-21apt-get20:40:111
338097399251,21cyclictest3503089-21apt-get21:10:111
338097399251,21cyclictest0-21swapper/121:40:131
338097399251,20cyclictest0-21swapper/122:20:111
338097399250,1cyclictest0-21swapper/123:15:161
338096999252,21cyclictest3584828-21apt-get22:30:120
338096999251,22cyclictest3677378-21apt-get00:00:110
338096999251,21cyclictest3538802-21cron21:45:010
338096999250,22cyclictest3431475-21sh19:59:590
338097999242,20cyclictest3533956-21apt-get21:40:133
3380979992420,2cyclictest3436777-21apt-get20:05:123
3380979992416,5cyclictest0-21swapper/320:04:093
3380979992415,7cyclictest3406455-21chrt19:35:113
338097999241,20cyclictest0-21swapper/300:20:123
338097999240,20cyclictest0-21swapper/320:40:113
338097599241,2cyclictest3594939-21apt-get22:40:122
338097599241,21cyclictest261-21systemd-journal20:00:002
338097599240,21cyclictest3575180-21cut22:20:142
3380973992419,3cyclictest0-21swapper/123:55:131
338097399241,20cyclictest0-21swapper/120:35:001
338097399241,20cyclictest0-21swapper/100:00:101
338097399241,19cyclictest0-21swapper/123:25:121
338096999242,2cyclictest3528879-21apt-get21:35:110
3380969992421,2cyclictest3687266-21apt00:10:000
3380969992420,2cyclictest3446977-21apt-get20:15:140
3380969992420,2cyclictest3441876-21apt-get20:10:120
338096999241,21cyclictest3703098-21apt-get00:25:130
338097999232,19cyclictest3549231-21apt-get21:55:123
3380979992317,4cyclictest0-21swapper/300:35:123
3380979992314,7cyclictest3662606-21sed23:45:173
338097999230,21cyclictest3467030-21apt-key20:35:003
338097999230,20cyclictest3381192-21chrt19:10:113
338097999230,20cyclictest0-21swapper/323:05:113
338097999230,20cyclictest0-21swapper/319:30:113
338097999230,1cyclictest64-21kcompactd021:01:393
338097599232,20cyclictest3625737-21apt-get23:10:102
338097599232,1cyclictest3421661-21apt-get19:50:122
3380975992320,1cyclictest3640949-21apt-get23:25:122
3380975992320,1cyclictest3381189-21apt-get19:10:112
3380975992319,3cyclictest3600478-21irqcore22:45:192
3380975992318,3cyclictest3580259-21grep22:25:172
338097599231,20cyclictest0-21swapper/222:30:122
338097599230,20cyclictest0-21swapper/222:52:572
338097599230,20cyclictest0-21swapper/221:20:092
338097599230,20cyclictest0-21swapper/220:30:122
3380973992319,3cyclictest0-21swapper/120:20:101
3380973992319,3cyclictest0-21swapper/120:20:101
3380973992318,3cyclictest0-21swapper/120:10:111
338097399231,2cyclictest0-21swapper/123:35:111
338097399231,2cyclictest0-21swapper/122:50:231
338097399231,2cyclictest0-21swapper/122:10:291
338097399231,21cyclictest64-21kcompactd022:08:191
338097399231,20cyclictest3569596-21apt-get22:15:121
3380973992311,2cyclictest0-21swapper/121:15:151
338097399230,20cyclictest0-21swapper/119:45:121
3380969992320,2cyclictest3599988-21apt-get22:45:150
3380969992319,2cyclictest3595429-21irqcore22:40:150
3380969992319,2cyclictest0-21swapper/022:25:160
3380969992318,3cyclictest3482850-21apt-get20:50:100
338096999231,20cyclictest3477775-21apt-get20:45:140
338096999231,20cyclictest0-21swapper/022:20:150
338096999230,20cyclictest0-21swapper/023:15:120
338096999230,1cyclictest3635880-21apt-get23:20:110
338096999230,1cyclictest0-21swapper/021:55:110
3380979992218,2cyclictest3579759-21apt-get22:25:133
3380979992218,2cyclictest0-21swapper/300:30:123
3380979992215,5cyclictest0-21swapper/322:45:243
3380979992212,9cyclictest0-21swapper/322:20:003
338097999220,20cyclictest0-21swapper/319:25:133
338097999220,19cyclictest0-21swapper/321:10:113
338097999220,18cyclictest0-21swapper/320:50:103
3380975992219,2cyclictest3391014-21cron19:19:592
3380975992219,2cyclictest1-21systemd19:45:012
3380975992219,2cyclictest0-21swapper/221:35:112
3380975992218,1cyclictest0-21swapper/223:20:122
338097599221,2cyclictest3589895-21apt-get22:35:122
338097599221,2cyclictest0-21swapper/220:50:102
338097599221,19cyclictest3518746-21apt-get21:25:122
338097599220,2cyclictest391rcuc/223:45:172
338097599220,20cyclictest3708971-21/usr/sbin/munin00:30:152
338097599220,20cyclictest0-21swapper/222:55:112
338097599220,20cyclictest0-21swapper/222:55:112
338097599220,20cyclictest0-21swapper/220:05:112
338097599220,1cyclictest0-21swapper/222:10:212
338097599220,19cyclictest0-21swapper/221:30:132
338097599220,19cyclictest0-21swapper/200:15:132
338097599220,18cyclictest0-21swapper/223:15:122
338097399229,2cyclictest3584921-21cpuspeed_turbos22:30:131
3380973992219,1cyclictest3457156-21apt-get20:25:131
3380973992218,2cyclictest3549231-21apt-get21:55:121
3380973992212,2cyclictest0-21swapper/123:20:121
338097399221,1cyclictest0-21swapper/100:25:121
338097399220,2cyclictest0-21swapper/123:30:111
338097399220,20cyclictest0-21swapper/120:55:131
3380969992219,2cyclictest3396323-21apt-get19:25:110
3380969992219,2cyclictest0-21swapper/020:35:110
3380969992218,3cyclictest3420599-21cut19:45:240
338096999221,2cyclictest3646039-21apt-get23:30:110
338096999221,1cyclictest0-21swapper/021:17:160
338096999220,2cyclictest3461393-21seq20:25:250
338096999220,20cyclictest0-21swapper/021:50:110
338097999219,10cyclictest3645516-21sshd23:26:573
3380979992119,1cyclictest64-21kcompactd000:03:223
3380979992119,1cyclictest3528612-21idleruntime-cro21:35:013
3380979992119,1cyclictest0-21swapper/322:41:403
3380979992119,1cyclictest0-21swapper/321:35:123
3380979992119,1cyclictest0-21swapper/321:20:093
3380979992118,2cyclictest3703550-21/usr/sbin/munin00:25:163
3380979992116,3cyclictest0-21swapper/321:25:133
3380979992115,5cyclictest3565020-21ps22:10:153
3380979992114,6cyclictest3427659-21kthreadcore19:55:173
3380979992112,8cyclictest514-21in:imuxsock19:49:593
338097999210,2cyclictest3446697-21cron20:15:003
3380975992119,1cyclictest0-21swapper/222:15:132
3380975992119,1cyclictest0-21swapper/219:25:122
3380975992118,2cyclictest3615190-21apt-get23:00:132
3380975992118,2cyclictest0-21swapper/220:25:132
3380975992117,3cyclictest3401712-21gltestperf19:30:142
3380975992117,2cyclictest3420593-21sshd19:45:242
338097599210,20cyclictest0-21swapper/223:35:122
338097599210,20cyclictest0-21swapper/200:25:132
338097599210,1cyclictest64-21kcompactd021:47:542
338097599210,1cyclictest0-21swapper/221:00:112
338097599210,1cyclictest0-21swapper/200:21:382
338097599210,19cyclictest3538803-21cron21:45:012
338097599210,19cyclictest0-21swapper/220:45:132
338097399219,2cyclictest0-21swapper/123:05:141
3380973992117,2cyclictest0-21swapper/119:25:111
3380973992116,3cyclictest0-21swapper/120:45:131
338097399210,2cyclictest0-21swapper/123:40:131
3380969992119,1cyclictest64-21kcompactd022:39:310
3380969992119,1cyclictest0-21swapper/023:00:130
3380969992119,1cyclictest0-21swapper/000:23:160
3380969992118,2cyclictest0-21swapper/022:10:100
3380969992118,2cyclictest0-21swapper/022:05:120
338096999211,1cyclictest0-21swapper/022:55:110
338096999211,1cyclictest0-21swapper/022:55:100
338096999211,1cyclictest0-21swapper/021:47:540
338096999210,2cyclictest3662605-21grep23:45:170
338096999210,20cyclictest0-21swapper/021:20:090
338096999210,20cyclictest0-21swapper/021:10:110
338096999210,20cyclictest0-21swapper/020:30:130
338096999210,20cyclictest0-21swapper/020:05:110
338096999210,20cyclictest0-21swapper/019:10:100
338096999210,1cyclictest0-21swapper/021:30:130
3380979992018,1cyclictest0-21swapper/323:30:113
3380979992018,1cyclictest0-21swapper/320:35:033
3380979992014,4cyclictest3455980-21chrt20:20:193
3380979992014,4cyclictest3455980-21chrt20:20:183
3380979992011,7cyclictest0-21swapper/322:39:593
3380979992010,8cyclictest3672767-21sed23:55:173
338097999200,19cyclictest3564268-21turbostat22:09:593
338097999200,19cyclictest0-21swapper/323:35:123
338097999200,19cyclictest0-21swapper/322:55:193
338097999200,19cyclictest0-21swapper/322:55:193
3380975992018,1cyclictest3406452-21apt-get19:35:112
3380975992018,1cyclictest0-21swapper/222:05:122
3380975992018,1cyclictest0-21swapper/220:10:122
3380975992018,1cyclictest0-21swapper/200:35:122
338097599200,1cyclictest0-21swapper/221:55:122
338097599200,1cyclictest0-21swapper/220:40:112
338097599200,19cyclictest3688024-21irqcore00:10:162
338097599200,19cyclictest0-21swapper/221:50:112
338097399209,3cyclictest3391407-21cpuspeed_turbos19:20:121
3380973992017,2cyclictest0-21swapper/121:35:201
3380973992016,2cyclictest0-21swapper/120:50:151
3380973992014,4cyclictest3426713-21apt-get19:55:111
3380969992018,1cyclictest0-21swapper/022:00:160
3380969992018,1cyclictest0-21swapper/019:30:200
3380969992017,2cyclictest0-21swapper/000:10:210
3380969992015,3cyclictest3393497-21grep19:20:170
338096999200,2cyclictest3651556-21apt-get23:35:120
338096999200,1cyclictest0-21swapper/023:25:120
338096999200,1cyclictest0-21swapper/022:52:570
338096999200,1cyclictest0-21swapper/021:25:120
338096999200,1cyclictest0-21swapper/021:00:120
338096999200,1cyclictest0-21swapper/019:50:110
338096999200,1cyclictest0-21swapper/019:40:120
338096999200,1cyclictest0-21swapper/000:15:130
338097999195,2cyclictest1-21systemd20:28:233
3380979991917,1cyclictest0-21swapper/323:40:133
3380979991916,2cyclictest0-21swapper/323:15:173
338097999190,1cyclictest0-21swapper/320:45:133
338097999190,1cyclictest0-21swapper/300:18:263
3380975991917,1cyclictest3650863-21apt-get23:35:002
3380975991917,1cyclictest0-21swapper/220:15:142
3380975991917,1cyclictest0-21swapper/219:20:122
338097599190,1cyclictest0-21swapper/221:15:012
338096999190,18cyclictest3386747-21ps19:15:170
338096999190,18cyclictest0-21swapper/000:35:120
338097999189,8cyclictest0-21swapper/323:50:233
338097999188,9cyclictest0-21swapper/320:55:183
338097999187,2cyclictest0-21swapper/322:00:153
338097999185,3cyclictest0-21swapper/300:10:123
3380979991816,1cyclictest3579480-21cron22:24:593
338097999180,2cyclictest3391778-21grep19:20:163
3380975991714,2cyclictest0-21swapper/200:05:122
3380969991714,2cyclictest0-21swapper/023:10:090
3380969991713,3cyclictest61650irq/133-enp0s29f1:rx-021:05:090
338097999167,3cyclictest3629458-21sed23:10:163
338097999165,4cyclictest3588705-21ntp_kernel_err22:30:213
338097999165,2cyclictest0-21swapper/300:05:163
3380975991612,2cyclictest3491875-21ntpq20:55:232
3380973991614,1cyclictest64-21kcompactd022:38:581
3380973991614,1cyclictest0-21swapper/121:45:231
3380969991614,1cyclictest0-21swapper/020:00:110
3380969991613,2cyclictest62450irq/134-enp0s29f1:tx-020:40:160
3380969991613,2cyclictest61650irq/133-enp0s29f1:rx-023:05:210
3380969991613,2cyclictest3657050-21apt-get23:40:130
3380969991613,2cyclictest3491884-21chrt20:55:230
3380969991612,3cyclictest61650irq/133-enp0s29f1:rx-023:55:120
3380969991612,3cyclictest3406517-21cpuspeed_turbos19:35:110
338097999159,4cyclictest0-21swapper/321:05:103
338097999156,1cyclictest0-21swapper/319:50:133
338097599152,2cyclictest191rcu_preempt23:05:232
3380975991513,1cyclictest0-21swapper/220:00:112
3380973991512,2cyclictest0-21swapper/100:05:221
3380969991512,2cyclictest61650irq/133-enp0s29f1:rx-000:30:000
3380973991411,2cyclictest3422028-21gltestperf19:50:141
3380969991412,1cyclictest0-21swapper/022:15:130
3380969991411,2cyclictest61650irq/133-enp0s29f1:rx-023:50:170
338097599137,4cyclictest3656350-21cron23:40:012
3380975991310,2cyclictest3673230-21kthreadcore23:55:182
3380973991311,1cyclictest0-21swapper/123:50:111
338097599127,4cyclictest3452439-21head20:20:132
338097599127,4cyclictest3452439-21head20:20:132
338097599121,2cyclictest3380893-21latency_hist19:10:002
3380975991210,1cyclictest0-21swapper/221:05:112
338097599120,2cyclictest191rcu_preempt23:50:152
338097399126,4cyclictest3626032-21grep23:10:131
338096999129,2cyclictest0-21swapper/020:25:010
338096999129,2cyclictest0-21swapper/020:25:000
338097399118,2cyclictest0-21swapper/122:05:001
338097399118,1cyclictest0-21swapper/122:40:241
33809799995,2cyclictest3381092-21latency_hist19:10:003
33809699984,3cyclictest3381078-21grep19:10:000
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional