You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-12 - 18:53
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 376 highest latencies:
System rackdslot0.osadl.org (updated Sun Jul 12, 2026 12:46:04)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
30398992727,0cyclictest0-21swapper/208:05:542
3039899230,22cyclictest0-21swapper/211:30:142
3039899230,18cyclictest0-21swapper/210:45:182
30396992322,1cyclictest0-21swapper/012:15:000
30396992322,1cyclictest0-21swapper/012:15:000
3039699220,4cyclictest0-21swapper/012:39:000
3039899213,17cyclictest0-21swapper/211:10:012
30397992113,3cyclictest0-21swapper/112:00:531
30396992121,0cyclictest32346-21mii-tool09:05:140
30396992112,0cyclictest0-21swapper/007:20:160
3039899204,15cyclictest0-21swapper/208:35:512
3039899202,17cyclictest0-21swapper/211:28:262
30397992018,1cyclictest21-21ksoftirqd/112:35:231
30397992016,3cyclictest0-21swapper/110:39:481
3039699202,17cyclictest0-21swapper/012:00:220
3039699200,17cyclictest0-21swapper/008:41:250
3039899192,16cyclictest30104-21chrt11:53:132
30398991911,7cyclictest455-21plymouthd07:35:182
30397991917,1cyclictest20583-21needreboot09:40:181
30397991917,1cyclictest14176-21idleruntime12:20:141
3039799190,18cyclictest870-21systemd-logind12:08:511
3039799190,16cyclictest3985-21H222:10:211
3039699193,1cyclictest9055-21find10:15:200
3039699193,15cyclictest21083-21cut10:40:010
3039699193,15cyclictest163282chrt11:28:360
3039699192,2cyclictest3927-21apt-config07:20:010
3039699192,16cyclictest5944-21date08:20:000
3039699192,16cyclictest0-21swapper/011:17:590
3039699192,15cyclictest0-21swapper/011:48:430
3039699192,15cyclictest0-21swapper/011:48:430
30396991915,3cyclictest0-21swapper/007:51:350
30396991914,4cyclictest0-21swapper/007:30:450
30396991914,4cyclictest0-21swapper/007:30:450
3039699191,3cyclictest7479-21latency_hist09:20:010
3039699191,17cyclictest0-21swapper/012:30:160
3039899189,5cyclictest0-21swapper/208:30:142
3039899182,1cyclictest0-21swapper/212:30:122
30398991816,1cyclictest28-21ksoftirqd/210:38:372
30398991814,3cyclictest17587-21smartctl12:25:202
3039899180,2cyclictest3989-21H222:10:212
3039899180,1cyclictest0-21swapper/212:00:142
3039899180,18cyclictest8717-21ntp_offset07:25:182
3039899180,16cyclictest23911-21nvmesmart_nvme011:40:182
3039799182,1cyclictest92972sleep107:25:381
3039799182,15cyclictest3991-21H222:10:211
3039799182,15cyclictest17794-21chrt08:40:021
30397991816,1cyclictest0-21swapper/111:35:031
30397991814,3cyclictest16460-21dump-pmu-power11:30:011
3039799180,3cyclictest455-21plymouthd11:20:141
3039799180,3cyclictest455-21plymouthd11:20:141
3039799180,2cyclictest3983-21H222:10:211
3039799180,17cyclictest0-21swapper/109:19:391
3039799180,16cyclictest3985-21H222:10:211
3039799180,16cyclictest3985-21H222:10:211
3039799180,16cyclictest30898-21tr11:55:131
3039799180,16cyclictest28569-21fschecks_count11:50:151
3039799180,15cyclictest0-21swapper/107:45:171
3039699182,2cyclictest16954-21chrt08:37:290
3039699182,1cyclictest29471-21latency_hist08:05:010
3039699182,15cyclictest6252-21chrt08:20:070
3039699182,15cyclictest6252-21chrt08:20:070
3039699182,15cyclictest31646-21expr10:00:140
3039699182,15cyclictest28732-21if_eno111:50:160
3039699182,15cyclictest25148-21missed_timers10:45:180
30396991816,1cyclictest0-21swapper/012:20:150
30396991816,1cyclictest0-21swapper/009:35:150
30396991815,2cyclictest30021-21awk09:00:200
30396991815,2cyclictest2171-21cpuspeed_turbos09:10:130
30396991815,2cyclictest20866-21cstates08:45:140
30396991815,2cyclictest15957-21cstates07:40:150
30396991814,1cyclictest0-21swapper/011:05:010
3039699181,2cyclictest3980-21H222:10:210
3039699181,2cyclictest19967-21cstates11:35:130
3039699181,2cyclictest12996-21mailstats11:20:220
3039699181,2cyclictest12996-21mailstats11:20:220
3039699180,3cyclictest31387-21fschecks_time07:10:170
3039699180,3cyclictest19191-21perf11:35:010
3039699180,3cyclictest10250-21perf09:25:010
3039699180,2cyclictest3983-21H222:10:210
3039699180,1cyclictest0-21swapper/010:50:150
3039699180,17cyclictest6952-21find12:09:010
3039699180,17cyclictest23298-21/usr/sbin/munin08:50:180
3039699180,17cyclictest12297-21taskset12:17:220
3039699180,16cyclictest9810-21apache208:25:010
3039699180,16cyclictest26845-21cpuspeed_turbos08:00:130
30398991715,1cyclictest131382chrt09:27:202
30398991715,1cyclictest0-21swapper/212:10:162
30398991715,1cyclictest0-21swapper/212:10:162
30398991715,1cyclictest0-21swapper/209:34:512
30398991715,1cyclictest0-21swapper/208:40:152
30398991714,2cyclictest3976-21H222:10:212
30398991714,2cyclictest28290-21dpkg09:55:022
30398991714,2cyclictest22363-21nfsd407:50:192
30398991714,2cyclictest16374-21fschecks_time07:40:162
30398991714,2cyclictest13598-21cpuspeed_turbos12:20:132
30398991714,2cyclictest10951-21fschecks_time10:20:162
30398991713,3cyclictest3989-21H222:10:212
3039899171,15cyclictest8902-21latency09:20:192
3039899171,15cyclictest0-21swapper/207:20:222
3039899170,2cyclictest32052-21wc11:00:012
3039899170,2cyclictest26800-21/usr/sbin/munin10:50:192
3039899170,2cyclictest25646-21expr11:45:142
3039899170,2cyclictest25646-21expr11:45:142
3039899170,2cyclictest1100-21snmpd08:55:132
3039899170,1cyclictest0-21swapper/208:19:202
3039899170,16cyclictest9574-21chrt10:16:542
3039899170,16cyclictest9044-21package-data-do08:25:012
3039899170,16cyclictest9044-21package-data-do08:25:012
3039899170,16cyclictest6561-21seq12:05:522
3039899170,16cyclictest32273-21/usr/sbin/munin11:00:192
3039899170,16cyclictest31662-21expr10:00:152
3039899170,16cyclictest31634-21kernelversion07:10:192
3039899170,16cyclictest28773-21/usr/sbin/munin09:00:182
3039899170,16cyclictest27154-21cat08:00:142
3039899170,16cyclictest24121-21munin-run12:40:002
3039899170,16cyclictest22336-21cat11:40:002
3039899170,16cyclictest21949-21df_inode10:40:142
3039899170,16cyclictest17203-21ps10:30:232
3039899170,16cyclictest1561-21ls07:15:132
3039899170,16cyclictest1555-21/usr/sbin/munin10:05:172
3039899170,16cyclictest11687-21munin-run08:30:012
3039899170,16cyclictest10838-21grep12:15:132
3039899170,16cyclictest10410-21expr07:30:142
3039899170,16cyclictest10410-21expr07:30:142
3039899170,15cyclictest3987-21H222:10:212
3039799172,15cyclictest0-21swapper/111:10:131
30397991716,1cyclictest21-21ksoftirqd/108:25:011
30397991716,1cyclictest21-21ksoftirqd/107:11:351
30397991715,1cyclictest3981-21H222:10:211
30397991715,1cyclictest0-21swapper/108:35:211
30397991714,2cyclictest3791-21ls08:15:131
30397991714,2cyclictest23813-21nfsd411:40:171
30397991714,2cyclictest11292-21expr09:25:131
3039799171,1cyclictest68312sleep107:24:001
3039799171,15cyclictest0-21swapper/111:45:141
3039799171,15cyclictest0-21swapper/111:45:141
3039799170,2cyclictest3991-21H222:10:211
3039799170,2cyclictest3983-21H222:10:211
3039799170,2cyclictest3053-21systemd-logind08:46:521
3039799170,2cyclictest18647-21latency_hist12:30:001
3039799170,2cyclictest1829-21systemd-journal08:57:091
3039799170,2cyclictest18029-21/usr/sbin/munin09:35:211
3039799170,2cyclictest1-21systemd07:36:521
3039799170,1cyclictest3981-21H222:10:211
3039799170,16cyclictest8873-21nvmesmart_nvme012:10:191
3039799170,16cyclictest8873-21nvmesmart_nvme012:10:191
3039799170,16cyclictest4784-21apache_accesses10:10:111
3039799170,16cyclictest426-21systemd-udevd07:54:521
3039799170,16cyclictest3987-21H222:10:211
3039799170,16cyclictest3053-21systemd-logind12:18:521
3039799170,16cyclictest2918-21awk10:05:191
3039799170,16cyclictest2872-21systemd-logind12:34:521
3039799170,16cyclictest2872-21systemd-logind10:04:521
3039799170,16cyclictest28211-21apt-key09:55:021
3039799170,16cyclictest26680-21ntp_states09:50:191
3039799170,16cyclictest24865-21latency_hist09:50:011
3039799170,16cyclictest24845-21ls10:45:161
3039799170,16cyclictest2304-21turbostat11:05:011
3039799170,16cyclictest1921-21/usr/sbin/munin08:10:211
3039799170,16cyclictest1841-21http_loadtime07:15:161
3039799170,16cyclictest14506-21snapd09:05:281
3039799170,16cyclictest10353-21apt-config09:25:011
3039799170,16cyclictest0-21swapper/108:06:381
30396991715,1cyclictest26097-21awk09:50:150
30396991714,2cyclictest3989-21H222:10:210
30396991714,2cyclictest22470-21proxymap11:40:040
30396991714,2cyclictest20469-21/usr/sbin/munin09:40:170
30396991714,2cyclictest12896-21sed09:25:220
3039699170,2cyclictest6435-21cstates11:10:140
3039699170,2cyclictest21811-21cat10:40:130
3039699170,2cyclictest16779-21/usr/sbin/munin10:30:200
3039699170,2cyclictest16639-21expr12:25:130
3039699170,2cyclictest13190-21expr07:35:130
3039699170,16cyclictest8042-21smartctl07:25:140
3039699170,16cyclictest4786-21apache_processe10:10:120
3039699170,16cyclictest3244-21expr11:05:120
3039699170,16cyclictest32225-21/usr/sbin/munin11:55:200
3039699170,16cyclictest29802-21ntp_states09:55:190
3039699170,16cyclictest29544-21apache_processe10:55:120
3039699170,16cyclictest27528-21processes08:55:210
3039699170,16cyclictest23879-21apache_accesses07:55:120
3039699170,16cyclictest2310-21http_loadtime10:05:160
3039699170,16cyclictest13789-21wc09:30:140
3039699170,16cyclictest13000-21/usr/sbin/munin10:25:100
3039699170,16cyclictest12810-21chrt08:30:150
3039699170,16cyclictest10292-21grep10:20:150
30398991614,1cyclictest5323-21cpuspeed_turbos09:15:142
30398991614,1cyclictest0-21swapper/210:10:182
30398991614,1cyclictest0-21swapper/209:35:142
30398991613,2cyclictest9309-21fschecks_time11:15:162
3039899160,2cyclictest11500-21cpuspeed_turbos11:20:142
3039899160,2cyclictest11500-21cpuspeed_turbos11:20:132
3039899160,1cyclictest20331-21irqstats09:40:172
3039899160,1cyclictest0-21swapper/209:10:152
3039899160,15cyclictest3989-21H222:10:212
3039899160,15cyclictest310-21awk08:10:122
3039899160,15cyclictest25376-21cpuspeed_turbos09:50:132
3039899160,15cyclictest21197-21grep08:45:152
3039899160,15cyclictest14086-21missed_timers10:25:152
3039899160,15cyclictest0-21swapper/207:55:142
30397991615,1cyclictest0-21swapper/108:30:101
30397991614,1cyclictest8092-21df_inode10:15:141
30397991614,1cyclictest0-21swapper/110:55:151
30397991614,1cyclictest0-21swapper/107:30:141
30397991614,1cyclictest0-21swapper/107:30:141
3039799160,2cyclictest17919-21memory11:30:181
3039799160,2cyclictest15858-21expr07:40:151
3039799160,1cyclictest0-21swapper/110:30:171
3039799160,15cyclictest2742-21apt-get11:05:131
3039799160,15cyclictest26914-21expr08:00:141
3039799160,15cyclictest26800-21/usr/sbin/munin10:50:151
3039799160,15cyclictest0-21swapper/110:20:241
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional