You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-04-28 - 23:21
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 Apr 28, 2026 12:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
2421099222,17cyclictest0-21swapper/009:26:560
2421099210,6cyclictest0-21swapper/008:24:490
2421099210,6cyclictest0-21swapper/008:24:490
2421299192,3cyclictest0-21swapper/208:10:012
24212991917,1cyclictest0-21swapper/209:48:532
24212991914,3cyclictest0-21swapper/212:12:372
2421199192,2cyclictest4399-21kernelversion10:20:151
2421199190,2cyclictest3985-21H222:10:211
24210991919,0cyclictest0-21swapper/009:15:160
24210991916,2cyclictest15847-21munin-run11:40:000
24210991915,3cyclictest1525-21lxd09:12:410
24210991914,1cyclictest0-21swapper/008:10:070
2421099190,18cyclictest870-21systemd-logind07:18:520
2421299182,15cyclictest14590-21grep11:35:192
24212991816,1cyclictest28-21ksoftirqd/207:40:212
24212991815,2cyclictest8304-21chrt12:22:262
24212991814,3cyclictest3987-21H222:10:212
24212991814,3cyclictest2911-21date08:25:022
24212991814,3cyclictest2911-21date08:25:012
24212991814,3cyclictest1523-21lxd10:10:412
2421299180,2cyclictest3987-21H222:10:212
2421299180,17cyclictest426-21systemd-udevd09:28:522
2421299180,17cyclictest1983-21systemctl10:15:192
2421299180,15cyclictest0-21swapper/209:33:312
2421199182,15cyclictest21-21ksoftirqd/108:53:191
2421199182,15cyclictest0-21swapper/107:28:361
24211991815,2cyclictest24588-21tr10:00:141
2421199181,16cyclictest3183-21cat11:15:191
2421199180,2cyclictest3985-21H222:10:211
2421099182,1cyclictest0-21swapper/010:13:290
2421099182,15cyclictest9-21ksoftirqd/009:22:470
24210991815,2cyclictest3979-21H222:10:210
24210991814,3cyclictest0-21swapper/009:38:170
2421099181,2cyclictest27270-21expr11:00:170
2421099181,16cyclictest3053-21systemd-logind07:46:530
2421099180,3cyclictest2654-21sendmail-mta12:14:260
2421099180,3cyclictest0-21swapper/010:20:200
2421099180,3cyclictest0-21swapper/007:24:500
2421099180,16cyclictest1079-21cups-browsed10:40:200
24212991716,1cyclictest28-21ksoftirqd/211:34:132
24212991715,2cyclictest0-21swapper/212:05:152
24212991715,1cyclictest0-21swapper/210:25:122
24212991715,1cyclictest0-21swapper/209:08:262
24212991715,1cyclictest0-21swapper/207:15:162
24212991714,2cyclictest898-21cpuspeed_turbos07:25:142
24212991714,2cyclictest870-21systemd-logind11:46:522
24212991714,2cyclictest3985-21H222:10:212
24212991714,2cyclictest3740-21pzem_current09:20:192
24212991714,2cyclictest3612-21cpuspeed_turbos08:25:142
24212991714,2cyclictest3053-21systemd-logind11:50:512
24212991714,2cyclictest30140-21grep11:05:202
24212991714,2cyclictest24902-21/usr/sbin/munin07:10:152
24212991714,2cyclictest12861-21nfsd412:30:182
24212991714,2cyclictest12304-21grep07:45:132
24212991714,2cyclictest10782-21cat12:25:212
24212991714,1cyclictest0-21swapper/207:31:412
2421299170,2cyclictest9510-21df08:35:142
2421299170,2cyclictest3989-21H222:10:212
2421299170,2cyclictest3981-21H222:10:212
2421299170,2cyclictest3979-21H222:10:212
2421299170,2cyclictest31052-21https09:15:012
2421299170,2cyclictest25492-21uname11:55:172
2421299170,2cyclictest18684-21df07:55:142
2421299170,2cyclictest1521-21lxd07:54:422
2421299170,16cyclictest870-21systemd-logind10:45:222
2421299170,16cyclictest7802-21apt-get11:25:122
2421299170,16cyclictest7802-21apt-get11:25:122
2421299170,16cyclictest3987-21H222:10:212
2421299170,16cyclictest3983-21H222:10:212
2421299170,16cyclictest31233-21gpgv09:15:022
2421299170,16cyclictest30974-21df07:20:142
2421299170,16cyclictest3053-21systemd-logind09:02:522
2421299170,16cyclictest3053-21systemd-logind07:36:532
2421299170,16cyclictest29319-21sed10:09:002
2421299170,16cyclictest23584-21apt-config08:05:012
2421299170,16cyclictest20296-21ls08:55:152
2421299170,16cyclictest2007-21systemd-journal12:17:312
2421299170,16cyclictest15938-21tr10:40:172
2421199172,1cyclictest0-21swapper/110:25:161
24211991715,1cyclictest0-21swapper/112:19:481
24211991715,1cyclictest0-21swapper/111:20:191
24211991714,2cyclictest3983-21H222:10:211
24211991714,2cyclictest28678-21mailstats12:00:211
24211991714,2cyclictest23019-21nvmesmart_nvme011:50:191
24211991714,2cyclictest20096-21nfsd411:45:171
24211991714,2cyclictest18856-21processes10:45:211
24211991714,2cyclictest1377-21lxd08:42:411
24211991714,2cyclictest12854-21nfsd410:35:181
24211991714,2cyclictest10961-21ps07:40:201
24211991713,3cyclictest3987-21H222:10:211
2421199171,15cyclictest0-21swapper/112:37:581
2421199170,2cyclictest8144-21sendmail_mailqu07:35:211
2421199170,2cyclictest3979-21H222:10:211
2421199170,2cyclictest30268-21grep09:10:201
2421199170,2cyclictest29956-21cpuspeed_turbos12:05:131
2421199170,2cyclictest29605-21sed10:10:001
2421199170,2cyclictest26426-21cron08:09:011
2421199170,2cyclictest22780-21https10:55:021
2421199170,2cyclictest17342-21python307:55:001
2421199170,2cyclictest13109-21ps12:30:201
2421199170,16cyclictest3989-21H222:10:211
2421199170,16cyclictest3989-21H222:10:211
2421199170,16cyclictest3987-21H222:10:211
2421199170,16cyclictest3983-21H222:10:211
2421199170,16cyclictest3979-21H222:10:211
2421199170,16cyclictest3979-21H222:10:211
2421199170,16cyclictest2960-21run-parts08:25:011
2421199170,16cyclictest2960-21run-parts08:25:011
2421199170,16cyclictest21485-21ps08:55:201
2421199170,16cyclictest14805-21sendmail_mailqu11:35:211
2421199170,16cyclictest14506-21snapd11:27:571
2421199170,16cyclictest14506-21snapd11:27:571
2421199170,16cyclictest1173-21chrt09:16:131
2421199170,16cyclictest10766-21cstates11:30:131
24210991715,1cyclictest9-21ksoftirqd/010:02:140
24210991715,1cyclictest55772chrt08:27:170
24210991715,1cyclictest101rcuc/012:15:100
24210991714,2cyclictest7720-21pzem_energy10:25:190
24210991714,2cyclictest3985-21H222:10:210
24210991714,2cyclictest3053-21systemd-logind10:52:510
24210991714,2cyclictest29711-21sed11:05:170
24210991714,2cyclictest23385-21grep10:55:130
24210991714,2cyclictest11839-21grep12:30:130
24210991713,3cyclictest11271-21phpquery08:39:010
2421099171,15cyclictest3208-21JS22:10:210
2421099170,3cyclictest0-21swapper/008:05:150
2421099170,2cyclictest8658-21if_err_lxdbr011:25:160
2421099170,2cyclictest8658-21if_err_lxdbr011:25:160
2421099170,2cyclictest4588-21which07:30:160
2421099170,2cyclictest3985-21H222:10:210
2421099170,2cyclictest3053-21systemd-logind09:30:520
2421099170,2cyclictest22818-21/usr/sbin/munin11:50:160
2421099170,1cyclictest0-21swapper/012:05:150
2421099170,1cyclictest0-21swapper/010:35:450
2421099170,1cyclictest0-21swapper/008:45:180
2421099170,16cyclictest399-20systemd-journal07:59:550
2421099170,16cyclictest31018-21/usr/sbin/munin08:15:180
2421099170,16cyclictest29552-21cat12:05:000
2421099170,16cyclictest26391-21processes07:10:220
2421099170,16cyclictest25026-21fschecks_time11:55:160
2421099170,16cyclictest22773-21apache_volume09:00:120
2421099170,16cyclictest18590-21awk10:45:190
2421099170,16cyclictest18257-21chrt09:47:260
2421099170,16cyclictest16370-21ntp_states07:50:210
2421099170,16cyclictest0-21swapper/011:32:090
2421099170,15cyclictest3976-21H222:10:210
24212991614,1cyclictest315352chrt11:10:032
24212991614,1cyclictest20701-21fschecks_count10:50:152
24212991613,2cyclictest18922-21cpu09:50:132
2421299160,2cyclictest4353-21if_lxdbr010:20:142
2421299160,2cyclictest24676-21cat10:00:142
2421299160,2cyclictest15094-21expr08:45:142
2421299160,1cyclictest0-21swapper/212:00:152
2421299160,1cyclictest0-21swapper/211:20:142
2421299160,1cyclictest0-21swapper/208:30:112
2421299160,1cyclictest0-21swapper/208:10:112
2421299160,15cyclictest16339-21expr11:40:142
2421299160,15cyclictest14950-21expr12:35:142
2421299160,15cyclictest0-21swapper/211:00:112
2421299160,15cyclictest0-21swapper/210:30:132
2421299160,15cyclictest0-21swapper/208:50:182
24211991614,1cyclictest0-21swapper/112:20:131
24211991614,1cyclictest0-21swapper/111:00:131
24211991614,1cyclictest0-21swapper/110:40:161
24211991614,1cyclictest0-21swapper/110:30:021
24211991614,1cyclictest0-21swapper/110:15:121
24211991614,1cyclictest0-21swapper/110:10:151
24211991614,1cyclictest0-21swapper/109:05:141
24211991614,1cyclictest0-21swapper/107:55:131
24211991614,1cyclictest0-21swapper/107:20:151
24211991613,2cyclictest2515-21expr09:20:131
2421199160,2cyclictest15706-21cron11:40:011
2421199160,1cyclictest23218-21cat09:00:141
2421199160,1cyclictest0-21swapper/108:00:221
2421199160,15cyclictest10519-21apache_processe09:35:111
2421199160,15cyclictest0-21swapper/112:10:591
2421199160,15cyclictest0-21swapper/111:05:141
2421199160,15cyclictest0-21swapper/110:50:151
2421199160,15cyclictest0-21swapper/109:54:271
2421199160,15cyclictest0-21swapper/108:35:171
2421199160,15cyclictest0-21swapper/108:25:091
2421199160,15cyclictest0-21swapper/108:15:191
2421199160,15cyclictest0-21swapper/108:10:151
2421199160,15cyclictest0-21swapper/107:46:071
2421099164,1cyclictest111rcu_preempt11:40:160
24210991614,1cyclictest17475-21expr08:50:150
24210991614,1cyclictest0-21swapper/010:15:210
24210991614,1cyclictest0-21swapper/008:34:030
24210991614,1cyclictest0-21swapper/007:25:190
2421099160,2cyclictest9486-21find07:40:110
2421099160,2cyclictest1829-21systemd-journal12:35:140
2421099160,15cyclictest8921-21apache_processe10:30:110
2421099160,15cyclictest3981-21H222:10:210
2421099160,15cyclictest32145-21df11:10:130
2421099160,15cyclictest21751-21tr09:55:120
2421099160,15cyclictest0-21swapper/012:20:150
2421099160,15cyclictest0-21swapper/010:05:140
2421099160,15cyclictest0-21swapper/009:05:140
2421099160,15cyclictest0-21swapper/008:40:100
2421199150,14cyclictest0-21swapper/109:25:131
2421099150,1cyclictest0-21swapper/012:25:200
2421099150,1cyclictest0-21swapper/008:01:030
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional