You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-09-24 - 19:52
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 792 highest latencies:
System rackeslot4.osadl.org (updated Thu Sep 24, 2026 12:43:45)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
4110340993118,6cyclictest157697-21latency_hist11:05:002
411034099311,3cyclictest235107-21apt-get12:20:102
411034099301,20cyclictest76061-21apt-get09:45:112
411034099300,3cyclictest4151395-21cron07:50:002
411034099292,20cyclictest4120788-21apt-get07:20:122
4110340992919,9cyclictest0-21swapper/211:15:132
4110340992916,4cyclictest14671-21sed08:45:142
4110340992916,3cyclictest0-21swapper/208:00:172
411034099291,2cyclictest0-21swapper/211:30:152
411034099291,20cyclictest0-21swapper/208:05:102
411034099290,2cyclictest1-21systemd10:10:002
4110344992820,6cyclictest4183394-21sort08:20:163
4110340992818,1cyclictest0-21swapper/211:55:012
4110340992818,1cyclictest0-21swapper/211:55:002
411034099281,24cyclictest0-21swapper/207:40:132
411034099281,20cyclictest4187968-21apt-get08:25:122
411034099281,1cyclictest0-21swapper/212:05:102
411034099280,21cyclictest0-21swapper/210:15:222
4110344992722,4cyclictest500-21dbus-daemon11:40:013
411034499271,22cyclictest0-21swapper/308:05:103
411034099272,21cyclictest50243-21apt-get09:20:122
4110340992718,3cyclictest4183508-21irqcore08:20:162
411034099271,2cyclictest0-21swapper/210:55:142
411034099271,23cyclictest86199-21apt-get09:55:112
411034099270,20cyclictest0-21swapper/210:40:122
411034499264,21cyclictest4142049-21sort07:40:163
411034499263,4cyclictest91818-21sed10:00:163
411034499262,21cyclictest4177829-21apt-get08:15:113
411034499261,21cyclictest101535-21apt-get10:10:173
4110340992618,6cyclictest0-21swapper/212:30:162
411034099261,22cyclictest4115670-21apt-get07:15:122
411034099260,2cyclictest0-21swapper/209:25:112
411034099260,21cyclictest0-21swapper/209:52:442
4110339992620,3cyclictest245207-21apt-get12:30:161
411033999261,23cyclictest238984-21ntpq12:20:191
411034499252,21cyclictest96433-21apt-get10:05:123
411034499251,20cyclictest199097-21apt-get11:45:103
411034499251,20cyclictest199097-21apt-get11:45:093
411034099251,3cyclictest4156721-21taskset07:55:122
411034099251,21cyclictest0-21swapper/210:30:162
411034099251,20cyclictest0-21swapper/211:05:132
411034099251,20cyclictest0-21swapper/208:15:112
411034099251,20cyclictest0-21swapper/207:10:132
411034099250,22cyclictest4193061-21apt-get08:30:122
411033999252,3cyclictest4141554-21apt-get07:40:121
411033499255,1cyclictest0-21swapper/011:04:590
411033499252,2cyclictest4126326-21apt-get07:25:130
411034499244,1cyclictest116734-21apt-get10:25:113
411034499242,3cyclictest0-21swapper/309:45:113
4110344992421,2cyclictest516-21rs:main3
4110344992420,2cyclictest40102-21apt-get09:10:113
411034499241,20cyclictest0-21swapper/311:15:083
411034499240,4cyclictest8993-21dump-pmu-power08:40:003
411034099242,2cyclictest193962-21apt-get11:40:122
411034099242,2cyclictest163322-21apt-get11:10:152
4110340992420,2cyclictest224907-21apt-get12:10:172
4110340992419,3cyclictest91315-21apt-get10:00:112
4110340992419,3cyclictest240153-21apt-get12:25:102
4110340992417,5cyclictest219467-21cut12:05:012
4110340992417,2cyclictest0-21swapper/212:15:192
411034099241,21cyclictest0-21swapper/209:40:102
411033999244,1cyclictest0-21swapper/109:00:131
4110339992420,2cyclictest9258-21apt-get08:40:091
4110339992419,3cyclictest168450-21apt-get11:15:081
411033999241,21cyclictest60404-21apt-get09:30:121
411033499241,2cyclictest137500-21apt-get10:45:100
411033499240,22cyclictest183455-21cron11:30:000
4110344992319,3cyclictest30025-21irqcore09:00:193
4110344992316,5cyclictest0-21swapper/310:40:113
411034499231,2cyclictest64377-21ntpq09:30:213
411034499231,2cyclictest4166192-21ntpq08:00:223
411034499231,19cyclictest0-21swapper/311:40:123
411034499231,19cyclictest0-21swapper/308:45:113
4110340992319,2cyclictest0-21swapper/207:25:032
4110340992317,4cyclictest4177554-21cron08:15:002
4110340992317,4cyclictest3777322-21systemd-journal11:39:592
4110340992315,2cyclictest0-21swapper/212:35:112
411034099230,20cyclictest0-21swapper/210:45:092
411034099230,20cyclictest0-21swapper/208:55:122
411034099230,20cyclictest0-21swapper/207:50:112
4110339992319,2cyclictest4116162-21sed07:15:151
411033499231,2cyclictest4136463-21apt-get07:35:120
411033499231,2cyclictest193962-21apt-get11:40:120
411033499231,20cyclictest1-21systemd09:10:000
411033499231,20cyclictest1-21systemd09:10:000
411033499230,21cyclictest135920-21ntpq10:40:210
411033499230,20cyclictest0-21swapper/011:35:110
411034499223,7cyclictest181756-21cut11:25:183
411034499223,18cyclictest165581-21sed11:10:203
4110344992220,1cyclictest111418-21idleruntime-cro10:20:003
4110344992219,1cyclictest0-21swapper/308:25:113
4110344992218,3cyclictest70563-21apt-get09:40:113
4110344992218,2cyclictest0-21swapper/312:10:183
411034499221,19cyclictest0-21swapper/307:35:123
411034499220,21cyclictest4124923-21taskset07:20:243
411034499220,19cyclictest0-21swapper/311:55:113
411034499220,19cyclictest0-21swapper/308:50:103
411034499220,19cyclictest0-21swapper/307:55:123
4110340992219,2cyclictest0-21swapper/210:20:202
4110340992219,1cyclictest0-21swapper/211:20:102
4110340992218,2cyclictest0-21swapper/210:50:172
4110340992218,2cyclictest0-21swapper/209:05:172
4110340992218,2cyclictest0-21swapper/209:05:172
411034099221,1cyclictest0-21swapper/208:35:122
411034099220,21cyclictest64-21kcompactd009:17:152
411034099220,21cyclictest64-21kcompactd009:17:152
4110339992219,2cyclictest230009-21apt-get12:15:101
4110339992219,2cyclictest19372-21apt-get08:50:101
4110339992219,2cyclictest178662-21apt-get11:25:111
4110339992219,2cyclictest126916-21apt-get10:35:101
411033999221,20cyclictest158201-21apt-get11:05:131
411033999220,2cyclictest14832-21grep08:45:151
411033999220,21cyclictest96939-21tr10:05:161
411033999220,19cyclictest0-21swapper/111:40:121
411033999220,19cyclictest0-21swapper/111:20:091
411033999220,19cyclictest0-21swapper/110:50:171
411033999220,19cyclictest0-21swapper/107:45:101
4110334992220,1cyclictest0-21swapper/008:10:140
4110334992219,2cyclictest96436-21taskset10:05:110
4110334992219,2cyclictest4227-21apt-get08:35:120
4110334992219,2cyclictest171ktimers/011:55:010
4110334992219,2cyclictest171ktimers/011:55:010
4110334992219,1cyclictest219804-21apt-get12:05:110
4110334992218,2cyclictest45172-21apt-get09:15:110
4110334992218,2cyclictest45172-21apt-get09:15:110
4110334992218,2cyclictest249968-21cron12:35:010
411033499221,20cyclictest120649-21ntpq10:25:200
411033499221,1cyclictest4167272-21apt-get08:05:100
411033499220,19cyclictest0-21swapper/010:20:120
411034499213,7cyclictest52001-21cut09:20:183
411034499213,5cyclictest4131157-21latency_hist07:30:013
4110344992119,1cyclictest0-21swapper/312:30:153
4110344992119,1cyclictest0-21swapper/312:15:103
4110344992119,1cyclictest0-21swapper/311:50:133
4110344992119,1cyclictest0-21swapper/311:50:123
411034499211,19cyclictest0-21swapper/310:20:213
411034499210,20cyclictest64-21kcompactd011:32:113
411034499210,20cyclictest39538-21apt-config09:10:003
411034499210,20cyclictest39538-21apt-config09:10:003
411034499210,1cyclictest0-21swapper/307:15:123
4110340992119,1cyclictest64-21kcompactd011:59:362
4110340992119,1cyclictest0-21swapper/211:25:122
4110340992119,1cyclictest0-21swapper/208:42:512
4110340992116,1cyclictest0-21swapper/209:00:132
411034099211,1cyclictest0-21swapper/207:30:112
411034099210,20cyclictest0-21swapper/209:10:102
411033999212,10cyclictest121573-21basename10:30:011
4110339992119,1cyclictest0-21swapper/109:50:101
4110339992119,1cyclictest0-21swapper/109:43:031
4110339992119,1cyclictest0-21swapper/107:36:111
4110339992118,2cyclictest4156716-21apt-get07:55:121
4110339992118,2cyclictest4156450-21idleruntime-cro07:55:001
4110339992118,2cyclictest4131417-21apt-get07:30:101
4110339992118,2cyclictest4110556-21apt-get07:10:131
4110339992118,2cyclictest111666-21apt-get10:20:121
4110339992118,2cyclictest0-21swapper/110:55:141
4110339992118,2cyclictest0-21swapper/109:10:101
4110339992117,2cyclictest39463-21apt-config09:10:001
4110339992117,2cyclictest39463-21apt-config09:10:001
4110339992116,3cyclictest4191912-21ntpq08:25:211
411033999210,2cyclictest1-21systemd12:05:011
411033999210,20cyclictest193682-21cron11:39:591
411033999210,20cyclictest0-21swapper/110:15:131
411033999210,20cyclictest0-21swapper/108:00:121
411033999210,1cyclictest203888-21fwupdmgr11:50:001
411033999210,1cyclictest203888-21fwupdmgr11:50:001
4110334992119,1cyclictest0-21swapper/011:45:110
4110334992119,1cyclictest0-21swapper/011:45:100
4110334992119,1cyclictest0-21swapper/008:45:210
4110334992119,1cyclictest0-21swapper/008:20:210
4110334992119,1cyclictest0-21swapper/007:30:110
4110334992118,2cyclictest230504-21sort12:15:140
4110334992118,2cyclictest229738-21idleruntime-cro12:15:000
4110334992118,2cyclictest173592-21apt-get11:20:090
411033499211,1cyclictest121835-21apt-get10:30:160
411033499211,19cyclictest4146603-21apt-get07:45:110
411033499210,3cyclictest0-21swapper/009:33:550
411033499210,2cyclictest64-21kcompactd008:18:070
411033499210,2cyclictest60127-21cron09:30:010
411033499210,20cyclictest64-21kcompactd009:45:120
411033499210,20cyclictest0-21swapper/011:10:150
411033499210,1cyclictest250246-21apt-get12:35:120
411033499210,1cyclictest158163-21apt-get11:05:020
411034499204,5cyclictest178520-21sed11:25:013
411034499203,12cyclictest224655-21systemd-run12:10:003
411034499202,7cyclictest155717-21cut11:00:203
4110344992018,1cyclictest0-21swapper/310:50:183
4110344992017,2cyclictest147663-21apt-get10:55:133
4110344992017,1cyclictest0-21swapper/310:35:123
4110344992015,4cyclictest81621-21tr09:50:153
411034499201,1cyclictest0-21swapper/309:30:003
411034499200,1cyclictest0-21swapper/312:35:203
411034499200,1cyclictest0-21swapper/312:20:103
411034499200,1cyclictest0-21swapper/311:05:183
411034499200,19cyclictest4115391-21cron07:15:003
411034499200,19cyclictest0-21swapper/309:39:193
411034499200,19cyclictest0-21swapper/308:57:543
4110340992017,2cyclictest0-21swapper/210:10:162
4110339992018,1cyclictest0-21swapper/110:45:101
4110339992018,1cyclictest0-21swapper/109:20:121
4110339992018,1cyclictest0-21swapper/108:05:101
411033999200,1cyclictest0-21swapper/112:35:121
411033999200,1cyclictest0-21swapper/112:25:101
411033999200,1cyclictest0-21swapper/110:13:111
411033999200,1cyclictest0-21swapper/108:23:301
411033999200,19cyclictest91458-21expr10:00:131
411033999200,19cyclictest24580-21modprobe08:55:131
411033999200,19cyclictest157635-21apt-config11:05:001
411033999200,19cyclictest0-21swapper/111:50:181
411033999200,19cyclictest0-21swapper/111:50:171
411033999200,19cyclictest0-21swapper/111:30:151
4110334992018,1cyclictest0-21swapper/011:32:430
4110334992018,1cyclictest0-21swapper/010:15:130
4110334992018,1cyclictest0-21swapper/009:10:100
4110334992018,1cyclictest0-21swapper/008:45:000
4110334992018,1cyclictest0-21swapper/007:40:120
4110334992017,2cyclictest34373-21idleruntime-cro09:05:000
4110334992016,3cyclictest21584-21ps08:50:160
4110334992016,2cyclictest240657-21tr12:25:140
411033499200,1cyclictest64-21kcompactd009:40:550
411033499200,1cyclictest0-21swapper/010:00:120
411033499200,1cyclictest0-21swapper/008:00:130
411033499200,1cyclictest0-21swapper/007:23:490
411033499200,19cyclictest64-21kcompactd010:14:150
411034499193,5cyclictest241708-21cat12:25:163
4110344991917,1cyclictest0-21swapper/307:30:113
411034099191,9cyclictest4141293-21munin-run07:40:002
4110340991917,1cyclictest0-21swapper/209:31:462
4110340991915,2cyclictest0-21swapper/211:45:102
4110340991915,2cyclictest0-21swapper/211:45:102
411033999197,2cyclictest191rcu_preempt07:20:161
4110339991917,1cyclictest0-21swapper/109:18:201
4110339991917,1cyclictest0-21swapper/109:18:201
4110339991917,1cyclictest0-21swapper/108:35:121
4110339991917,1cyclictest0-21swapper/107:25:121
4110339991915,3cyclictest211472-21kthreadcore11:55:161
411033999190,18cyclictest4172041-21apt-get08:10:021
4110334991917,1cyclictest4115396-21idleruntime-cro07:15:000
411033499190,1cyclictest4192779-21cron08:30:000
411033499190,18cyclictest0-21swapper/010:55:130
411034099182,14cyclictest0-21swapper/209:40:002
4110334991816,1cyclictest219505-21sed12:05:010
4110334991816,1cyclictest0-21swapper/009:20:120
4110334991816,1cyclictest0-21swapper/007:15:120
411033499180,18cyclictest64-21kcompactd011:56:550
4110339991715,1cyclictest55383-21ls09:25:121
4110339991715,1cyclictest168195-21turbostat11:15:001
4110339991715,1cyclictest135901-21ntpq10:40:201
4110334991715,1cyclictest0-21swapper/008:30:130
411034499162,3cyclictest125746-21ntpq10:30:243
411034499161,6cyclictest49149-21ntp_offset09:15:213
411034499161,6cyclictest49149-21ntp_offset09:15:213
411034499161,5cyclictest4151675-21cpu07:50:113
411034499161,3cyclictest0-21swapper/312:00:153
4110344991612,2cyclictest0-21swapper/308:15:003
4110340991614,1cyclictest64-21kcompactd010:35:442
4110340991612,2cyclictest0-21swapper/208:50:232
4110339991614,1cyclictest0-21swapper/109:59:121
411033999160,1cyclictest0-21swapper/110:33:351
411033499163,1cyclictest276161kthreadcore08:55:180
4110334991614,1cyclictest0-21swapper/011:15:080
4110334991614,1cyclictest0-21swapper/009:50:100
411034499152,3cyclictest90133-21ld09:55:203
411034499150,5cyclictest11320-21kthreadcore08:40:153
4110340991512,2cyclictest116978-21sshd10:25:132
4110334991512,2cyclictest64-21kcompactd007:58:140
4110334991512,2cyclictest61650irq/133-enp0s29f1:rx-010:50:170
4110334991512,2cyclictest61650irq/133-enp0s29f1:rx-009:55:190
411034499149,4cyclictest4146969-21gltestperf07:45:143
4110339991412,1cyclictest0-21swapper/112:05:101
4110339991410,3cyclictest70317-21idleruntime-cro09:40:001
4110339991410,2cyclictest0-21swapper/109:45:121
4110334991412,1cyclictest4151879-21fschecks_count07:50:130
4110334991412,1cyclictest0-21swapper/009:35:120
4110334991411,2cyclictest61650irq/133-enp0s29f1:rx-012:20:160
4110334991411,2cyclictest61650irq/133-enp0s29f1:rx-010:35:170
411033999131,10cyclictest3871586-21snmpd08:30:131
411033999123,7cyclictest4177916-21tr08:15:121
411033999121,3cyclictest163071-21kworker/u8:4+events_unbound12:10:251
411034499114,5cyclictest4110272-21latency_hist07:10:013
411033999102,2cyclictest191rcu_preempt07:10:011
41103409990,7cyclictest4110272-21latency_hist07:10:012
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional