You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-08-25 - 15:27
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.
Unexpectedly long latencies may be caused by SMIs
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Characteristics of the highest latencies:
System rackdslot0.osadl.org (updated Tue Aug 25, 2026 12:46:02)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2519899230,5cyclictest0-21swapper/211:10:132
2519499230,5cyclictest0-21swapper/011:22:460
2519899220,21cyclictest843-21systemd-network10:37:052
2519499226,2cyclictest3053-21systemd-logind08:28:520
2519499220,4cyclictest0-21swapper/010:20:000
2519899216,14cyclictest0-21swapper/210:46:052
25195992112,0cyclictest0-21swapper/110:01:321
25194992114,4cyclictest0-21swapper/010:42:030
2519499210,0cyclictest9-21ksoftirqd/009:20:030
2519499202,3cyclictest26885-21ntpq07:10:170
25198991917,1cyclictest28-21ksoftirqd/207:51:302
25198991916,2cyclictest16537-21grep10:40:152
2519899191,17cyclictest19111-21nfsd408:50:182
2519899191,11cyclictest6758-21latency_hist07:35:002
2519899190,18cyclictest0-21swapper/207:45:522
25195991916,2cyclictest13920-21cstates09:40:151
2519499192,2cyclictest23288-21sed09:00:020
2519499192,16cyclictest1840-21munin-plugin-st09:20:000
25194991917,1cyclictest0-21swapper/008:34:270
25194991916,2cyclictest21291-21latency_hist10:50:010
25194991916,2cyclictest11677-21date08:40:000
25194991915,3cyclictest24974-21tr10:00:140
25194991915,3cyclictest10726-21cat11:25:210
25194991914,1cyclictest0-21swapper/007:35:160
2519499191,3cyclictest27674-21grep08:10:140
2519499191,17cyclictest0-21swapper/012:10:120
2519899182,1cyclictest0-21swapper/209:18:512
25198991816,1cyclictest22735-21ntp_kernel_err10:50:192
25198991816,1cyclictest0-21swapper/212:00:002
25198991816,1cyclictest0-21swapper/209:36:212
25198991815,2cyclictest31941-21seq08:18:132
25198991815,2cyclictest18353-21chrt09:46:412
25198991814,3cyclictest455-21plymouthd07:40:192
25198991814,3cyclictest455-21plymouthd07:40:192
2519899181,2cyclictest3991-21H222:10:212
2519899180,17cyclictest7347-21cpuspeed_turbos10:25:142
2519899180,17cyclictest3989-21H222:10:212
2519899180,17cyclictest0-21swapper/209:25:222
2519899180,16cyclictest11686-21python308:40:012
2519599182,15cyclictest3992-21H222:10:211
2519599182,15cyclictest21-21ksoftirqd/108:21:051
2519599182,15cyclictest0-21swapper/110:35:551
25195991816,1cyclictest13787-21ntp_kernel_pll_08:40:171
25195991815,2cyclictest3651-21tr11:15:131
2519599181,2cyclictest3983-21H222:10:211
2519599181,16cyclictest3989-21H222:10:211
2519599180,3cyclictest27126-21gdbus11:00:021
2519599180,2cyclictest3985-21H222:10:211
2519599180,16cyclictest7549-21uname11:20:181
2519599180,16cyclictest4099-21H222:10:211
2519599180,16cyclictest23671-21cron10:55:001
2519499182,15cyclictest7729-21grep12:20:150
25194991816,1cyclictest31118-21tr10:10:140
25194991816,1cyclictest0-21swapper/011:40:170
25194991816,1cyclictest0-21swapper/007:50:180
25194991816,1cyclictest0-21swapper/007:41:450
25194991816,1cyclictest0-21swapper/007:41:450
25194991815,2cyclictest6392-21systemctl12:15:200
25194991815,2cyclictest6298-21sed10:20:200
25194991815,2cyclictest29288-21awk10:05:180
25194991815,2cyclictest24182-21grep10:55:130
25194991815,2cyclictest14538-21awk07:45:190
25194991815,2cyclictest101rcuc/012:35:140
25194991814,3cyclictest3029-21cat08:25:020
25194991814,3cyclictest26494-21sessionclean08:09:000
25194991814,3cyclictest22427-21cat10:50:180
25194991814,3cyclictest0-21swapper/009:55:150
25194991814,3cyclictest0-21swapper/009:51:270
25194991814,3cyclictest0-21swapper/007:15:550
25194991814,3cyclictest0-21swapper/007:15:540
2519499181,2cyclictest10790-21cut10:30:150
2519499181,16cyclictest9462sleep012:08:310
2519499181,16cyclictest5202-21basename09:25:120
2519499181,16cyclictest19915-21nfsd407:55:180
2519499181,16cyclictest17726-21cut08:50:010
2519499181,16cyclictest12862-21sed12:30:000
2519499181,16cyclictest0-21swapper/009:00:150
2519499181,16cyclictest0-21swapper/009:00:150
25198991715,1cyclictest285382chrt09:09:492
25198991715,1cyclictest0-21swapper/211:30:192
25198991714,2cyclictest455-21plymouthd08:40:342
25198991714,2cyclictest3989-21H222:10:212
25198991714,2cyclictest3989-21H222:10:212
25198991714,2cyclictest31124-21needreboot11:05:172
25198991714,2cyclictest25930-21expr07:10:122
25198991714,2cyclictest25716-21mailstats10:55:212
25198991714,2cyclictest20270-21grep09:50:182
25198991714,2cyclictest13962-21cat12:30:182
25198991712,4cyclictest3991-21H222:10:212
25198991712,4cyclictest3991-21H222:10:212
2519899170,3cyclictest0-21swapper/211:01:502
2519899170,2cyclictest9790-21sshd12:24:232
2519899170,2cyclictest6835-21ls08:30:172
2519899170,2cyclictest5945-21needreboot12:15:172
2519899170,2cyclictest3979-21H222:10:212
2519899170,2cyclictest3979-21H222:10:212
2519899170,2cyclictest3145-21apache208:25:002
2519899170,2cyclictest28120-21grep10:05:142
2519899170,2cyclictest26042-21timerwakeupswit08:05:222
2519899170,16cyclictest9020-21cut11:25:022
2519899170,16cyclictest3983-21H222:10:212
2519899170,16cyclictest31489-21expr07:20:152
2519899170,16cyclictest24535-21sed10:00:012
2519899170,16cyclictest20371-21cat07:55:222
2519899170,16cyclictest1976-21fschecks_count10:15:152
2519899170,16cyclictest18013-21find12:38:592
2519899170,16cyclictest16591-21open_files08:45:202
2519899170,16cyclictest1477-21date12:10:002
2519899170,16cyclictest10151-21lxd11:50:442
2519899170,16cyclictest0-21swapper/211:35:222
2519899170,16cyclictest0-21swapper/211:35:212
2519899170,16cyclictest0-21swapper/209:55:162
2519899170,0cyclictest0-21swapper/211:43:002
25195991715,1cyclictest0-21swapper/108:10:571
25195991714,2cyclictest4035-21H222:10:211
25195991714,2cyclictest4035-21H222:10:211
25195991714,2cyclictest3983-21H222:10:211
25195991714,2cyclictest3363-21slapd10:26:211
25195991714,2cyclictest3053-21systemd-logind12:38:521
25195991714,2cyclictest25484-21/usr/sbin/munin07:10:201
25195991714,2cyclictest25183-21sed10:55:181
25195991714,2cyclictest16471-21cat11:35:221
25195991714,2cyclictest16471-21cat11:35:211
25195991713,3cyclictest3979-21H222:10:211
2519599171,1cyclictest0-21swapper/109:08:531
2519599170,2cyclictest31119-21cpuspeed_turbos07:20:131
2519599170,2cyclictest25929-21munin-run09:05:011
2519599170,2cyclictest25929-21munin-run09:05:011
2519599170,2cyclictest1523-21lxd09:50:431
2519599170,1cyclictest0-21swapper/109:35:151
2519599170,16cyclictest6650-21expr08:30:161
2519599170,16cyclictest3989-21H222:10:211
2519599170,16cyclictest3987-21H222:10:211
2519599170,16cyclictest3983-21H222:10:211
2519599170,16cyclictest3905-21cron10:20:001
2519599170,16cyclictest30540-21cron07:20:001
2519599170,16cyclictest30540-21cron07:20:001
2519599170,16cyclictest27912-21gpgv10:05:011
2519599170,16cyclictest21891-21nfsd408:55:181
2519599170,16cyclictest18781-21grep07:55:151
2519599170,16cyclictest1856-21systemd-udevd11:48:511
2519499172,1cyclictest9-21ksoftirqd/007:30:130
25194991715,1cyclictest0-21swapper/009:05:140
25194991714,2cyclictest3985-21H222:10:210
25194991714,2cyclictest3450-21gsd-color07:25:140
25194991714,2cyclictest25854-21tr11:55:130
25194991714,2cyclictest12400-21/usr/sbin/munin08:40:150
25194991714,2cyclictest0-21swapper/011:15:200
25194991714,2cyclictest0-21swapper/009:10:180
25194991714,1cyclictest0-21swapper/010:38:170
25194991713,3cyclictest0-21swapper/011:35:140
25194991713,3cyclictest0-21swapper/011:35:140
25194991713,3cyclictest0-21swapper/008:50:110
2519499171,1cyclictest0-21swapper/011:45:160
2519499171,15cyclictest9-21ksoftirqd/011:05:200
2519499171,15cyclictest3983-21H222:10:210
2519499171,15cyclictest30182-21expr08:15:140
2519499171,15cyclictest0-21swapper/011:10:170
2519499170,2cyclictest26747-21https11:00:010
2519499170,16cyclictest17783-21uname09:45:200
2519499170,16cyclictest0-21swapper/009:40:180
2519499170,16cyclictest0-21swapper/009:35:140
25198991614,1cyclictest0-21swapper/212:10:172
25198991614,1cyclictest0-21swapper/211:45:132
25198991614,1cyclictest0-21swapper/211:15:132
25198991614,1cyclictest0-21swapper/210:30:162
25198991614,1cyclictest0-21swapper/209:40:142
25198991614,1cyclictest0-21swapper/209:30:152
25198991614,1cyclictest0-21swapper/209:10:142
25198991614,1cyclictest0-21swapper/208:55:182
25198991613,2cyclictest31580-21fschecks_time10:10:162
2519899160,1cyclictest0-21swapper/208:10:212
2519899160,15cyclictest4411-21/usr/sbin/munin10:20:182
2519899160,15cyclictest4265-21timerandwakeup09:20:212
2519899160,15cyclictest0-21swapper/208:25:192
2519899160,15cyclictest0-21swapper/208:00:122
25195991615,1cyclictest0-21swapper/111:25:451
25195991614,1cyclictest3450-21gsd-color09:30:181
25195991614,1cyclictest23148-21ntpq09:55:181
25195991614,1cyclictest0-21swapper/111:51:131
25195991614,1cyclictest0-21swapper/111:10:211
25195991614,1cyclictest0-21swapper/110:15:191
25195991614,1cyclictest0-21swapper/110:10:141
25195991614,1cyclictest0-21swapper/109:45:201
25195991614,1cyclictest0-21swapper/108:05:141
25195991614,1cyclictest0-21swapper/107:50:131
25195991613,2cyclictest3053-21systemd-logind10:40:511
2519599160,1cyclictest0-21swapper/110:30:111
2519599160,1cyclictest0-21swapper/108:45:161
2519599160,16cyclictest0-21swapper/111:55:191
2519599160,15cyclictest7558-21apache_volume12:20:131
2519599160,15cyclictest455-21plymouthd11:40:051
2519599160,15cyclictest3987-21H222:10:211
2519599160,15cyclictest21-21ksoftirqd/107:30:091
2519599160,15cyclictest18229-21cron10:45:001
2519599160,15cyclictest17884-21/usr/sbin/munin08:50:211
2519599160,15cyclictest1499-21cat12:10:001
2519599160,15cyclictest0-21swapper/112:15:171
2519599160,15cyclictest0-21swapper/112:00:151
2519599160,15cyclictest0-21swapper/108:35:221
2519599160,15cyclictest0-21swapper/108:25:141
2519599160,15cyclictest0-21swapper/108:15:151
2519599160,15cyclictest0-21swapper/107:45:141
25194991615,1cyclictest9-21ksoftirqd/011:30:030
25194991615,1cyclictest101rcuc/007:20:110
25194991614,1cyclictest0-21swapper/010:25:160
2519499160,2cyclictest21690-21cat08:00:130
2519499160,15cyclictest0-21swapper/012:00:180
2519499160,15cyclictest0-21swapper/011:50:140
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional