You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-03-26 - 21:55
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 (updated Thu Mar 26, 2026 12:45:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
19177993524,0cyclictest0-21swapper/111:04:401
1917399263,19cyclictest3020-21sed11:25:000
1917799230,20cyclictest29616-21cron11:15:001
19173992323,0cyclictest29678-21mii-tool12:10:150
1917399220,6cyclictest6598-21tr08:40:120
1918299217,13cyclictest0-21swapper/207:19:392
1918299210,5cyclictest28-21ksoftirqd/210:14:212
1917799210,1cyclictest111rcu_preempt09:21:421
19173992116,5cyclictest0-21swapper/009:55:000
1917399210,20cyclictest0-21swapper/010:10:120
19182992014,5cyclictest271rcuc/209:45:012
1918299200,17cyclictest4099-21H222:10:212
19177992018,1cyclictest21-21ksoftirqd/107:58:281
19177992016,2cyclictest21-21ksoftirqd/109:45:011
1917799200,19cyclictest0-21swapper/110:10:201
1917399200,19cyclictest0-21swapper/011:17:460
1917399200,18cyclictest0-21swapper/008:12:300
1918299193,15cyclictest0-21swapper/209:13:192
1918299190,16cyclictest3981-21H222:10:212
1917799194,1cyclictest21-21ksoftirqd/109:00:231
1917799193,15cyclictest21-21ksoftirqd/112:10:121
19177991918,1cyclictest21-21ksoftirqd/112:30:491
19177991918,1cyclictest21-21ksoftirqd/108:35:211
1917799190,16cyclictest3983-21H222:10:211
19173991917,1cyclictest0-21swapper/011:13:370
19173991914,4cyclictest0-21swapper/010:30:180
1917399190,18cyclictest0-21swapper/010:45:100
1918299182,15cyclictest28-21ksoftirqd/209:20:182
19182991818,0cyclictest0-21swapper/212:30:502
19182991818,0cyclictest0-21swapper/209:04:162
19182991816,1cyclictest28-21ksoftirqd/208:55:002
19182991816,1cyclictest0-21swapper/210:47:412
19182991813,1cyclictest0-21swapper/207:50:132
1918299181,16cyclictest5538-21cstates12:25:132
1918299181,16cyclictest29713-21nfsd410:15:182
1918299181,15cyclictest0-21swapper/211:30:122
1918299180,3cyclictest16999-21cut10:50:192
1918299180,2cyclictest11476-21idleruntime-cro11:40:002
1918299180,17cyclictest6467-21grep09:35:132
1918299180,17cyclictest23855-21smtp08:11:272
1917799182,15cyclictest21-21ksoftirqd/112:25:131
1917799182,15cyclictest21-21ksoftirqd/111:30:181
1917799182,15cyclictest21-21ksoftirqd/107:24:361
19177991816,1cyclictest21-21ksoftirqd/111:50:121
19177991816,1cyclictest21-21ksoftirqd/110:45:221
19177991816,1cyclictest21-21ksoftirqd/107:25:281
19177991815,2cyclictest647-21timerwakeupswit10:20:221
19177991814,3cyclictest16755-21snapd11:17:491
19177991814,3cyclictest0-21swapper/110:32:061
1917799180,2cyclictest3976-21H222:10:211
1917799180,17cyclictest6468-21fschecks_count09:35:141
1917799180,15cyclictest3983-21H222:10:211
1917799180,15cyclictest3981-21H222:10:211
1917799180,15cyclictest0-21swapper/108:18:061
19173991816,1cyclictest0-21swapper/011:45:210
1917399180,2cyclictest3981-21H222:10:210
1917399180,2cyclictest3976-21H222:10:210
1918299172,1cyclictest28-21ksoftirqd/211:50:152
19182991715,1cyclictest28-21ksoftirqd/210:00:122
19182991715,1cyclictest0-21swapper/208:03:112
19182991714,2cyclictest685-21expr08:30:132
19182991714,2cyclictest19809-21expr07:10:132
19182991714,2cyclictest1375-21munin-node11:15:102
19182991714,1cyclictest0-21swapper/212:10:152
19182991712,3cyclictest32664-21latency_hist08:30:002
1918299171,15cyclictest28-21ksoftirqd/207:40:212
1918299171,15cyclictest28-21ksoftirqd/207:35:132
1918299170,2cyclictest3976-21H222:10:212
1918299170,2cyclictest31947-21fschecks_time10:20:142
1918299170,2cyclictest27539-21grep08:20:142
1918299170,2cyclictest22631-21date12:00:012
1918299170,2cyclictest2007-21systemd-journal08:17:012
1918299170,1cyclictest0-21swapper/211:20:152
1918299170,16cyclictest4546-21nvmesmart_nvme009:30:212
1918299170,16cyclictest28562-21package-data-do07:25:012
1918299170,16cyclictest17078-21latency_hist11:50:002
1918299170,16cyclictest1525-21lxd12:20:412
1918299170,16cyclictest1517-21lxd12:02:412
1918299170,16cyclictest12565-21grep09:45:172
1918299170,16cyclictest12118-21sendmail_mailtr12:35:192
1918299170,16cyclictest11112-21idleruntime10:40:152
1917799172,15cyclictest21-21ksoftirqd/108:42:221
19177991716,1cyclictest21-21ksoftirqd/110:00:161
19177991715,1cyclictest172252sleep108:59:031
19177991714,2cyclictest2608-21cat07:35:141
19177991714,2cyclictest24261-21ntpq10:05:171
19177991714,2cyclictest21417-21expr09:05:131
19177991714,2cyclictest21-21ksoftirqd/109:15:191
19177991714,2cyclictest20064-21/usr/sbin/munin11:55:171
1917799170,2cyclictest20166-21awk08:05:171
1917799170,2cyclictest13957-21switchtime08:50:211
1917799170,2cyclictest11359-21fschecks_count07:50:151
1917799170,2cyclictest0-21swapper/112:35:131
1917799170,1cyclictest4099-21H222:10:211
1917799170,1cyclictest21-21ksoftirqd/112:09:201
1917799170,1cyclictest111rcu_preempt11:07:401
1917799170,16cyclictest29671-21date08:25:011
1917799170,16cyclictest1746-21sshd09:27:001
1917799170,16cyclictest1684-21egrep10:25:121
1917799170,16cyclictest16360-21cat11:45:221
1917799170,16cyclictest1351-21lxd12:20:411
1917799170,16cyclictest1351-21lxd12:02:421
1917799170,16cyclictest0-21swapper/110:55:001
1917799170,16cyclictest0-21swapper/109:58:501
1917799170,16cyclictest0-21swapper/109:50:191
1917799170,15cyclictest30187-21cut08:25:141
1917399172,15cyclictest9-21ksoftirqd/007:37:020
19173991715,1cyclictest27775-21grep09:15:180
19173991715,1cyclictest0-21swapper/011:25:130
19173991714,2cyclictest4727-21nfsd408:35:180
19173991714,2cyclictest336-21nfsd412:15:170
19173991714,2cyclictest23852-21sed12:00:160
19173991714,2cyclictest22427-21date11:00:150
19173991714,2cyclictest20395-21munin-run09:05:000
19173991714,2cyclictest16748-21snapd10:37:480
19173991714,2cyclictest11016-21expr12:35:120
19173991714,2cyclictest0-21swapper/010:27:010
1917399171,1cyclictest0-21swapper/012:35:000
1917399170,2cyclictest29699-21cat09:20:150
1917399170,2cyclictest25624-21dpkg07:20:020
1917399170,2cyclictest19321-21chrt11:50:340
1917399170,2cyclictest17415-21nfsd408:00:170
1917399170,2cyclictest11735-21ntp_kernel_pll_10:40:180
1917399170,1cyclictest3983-21H222:10:210
1917399170,1cyclictest0-21swapper/009:55:310
1917399170,16cyclictest4035-21H222:10:210
1917399170,16cyclictest3989-21H222:10:210
1917399170,16cyclictest3980-21H222:10:210
1917399170,16cyclictest28523-21nfsd408:20:180
1917399170,16cyclictest24943-21expr11:05:130
1917399170,16cyclictest2302-21apt-config09:30:000
1917399170,16cyclictest2300-21ls12:20:110
1917399170,16cyclictest20734-21awk07:10:170
1917399170,16cyclictest1515-21lxd07:48:400
1917399170,16cyclictest11879-21/usr/sbin/munin09:45:190
19182991615,1cyclictest28-21ksoftirqd/210:25:142
19182991614,1cyclictest26587-21cpuspeed_turbos09:15:142
19182991614,1cyclictest0-21swapper/212:05:102
19182991614,1cyclictest0-21swapper/211:10:172
19182991614,1cyclictest0-21swapper/211:00:012
19182991614,1cyclictest0-21swapper/210:55:132
19182991614,1cyclictest0-21swapper/210:05:132
19182991614,1cyclictest0-21swapper/208:55:192
19182991614,1cyclictest0-21swapper/208:05:172
19182991613,2cyclictest31904-21cat12:15:142
1918299161,1cyclictest28-21ksoftirqd/211:25:142
1918299161,1cyclictest28-21ksoftirqd/209:25:132
1918299160,2cyclictest9793-21expr08:45:132
1918299160,15cyclictest5015-21expr10:30:142
1918299160,15cyclictest4832-21nfsd408:35:192
1918299160,15cyclictest29124-21cpuspeed_turbos07:25:142
1918299160,15cyclictest13769-21expr07:55:132
1918299160,15cyclictest0-21swapper/211:40:132
1918299160,15cyclictest0-21swapper/211:05:112
1918299160,15cyclictest0-21swapper/210:35:142
1918299160,15cyclictest0-21swapper/209:05:142
1918299160,15cyclictest0-21swapper/208:40:112
19177991614,1cyclictest0-21swapper/111:40:141
19177991614,1cyclictest0-21swapper/110:35:121
19177991614,1cyclictest0-21swapper/108:10:151
19177991613,2cyclictest5387-21cpuspeed_turbos07:40:121
19177991613,2cyclictest2693-21chrt08:33:561
1917799161,1cyclictest21-21ksoftirqd/110:55:121
1917799160,1cyclictest0-21swapper/111:25:181
1917799160,1cyclictest0-21swapper/109:45:011
1917799160,15cyclictest9968-21expr08:45:131
1917799160,15cyclictest21-21ksoftirqd/110:40:161
1917799160,15cyclictest0-21swapper/112:15:131
1917799160,15cyclictest0-21swapper/111:35:121
1917799160,15cyclictest0-21swapper/111:20:141
1917799160,15cyclictest0-21swapper/108:00:131
19173991614,1cyclictest0-21swapper/012:05:210
19173991614,1cyclictest0-21swapper/011:55:130
19173991614,1cyclictest0-21swapper/010:05:110
19173991614,1cyclictest0-21swapper/010:00:130
19173991614,1cyclictest0-21swapper/009:35:120
19173991614,1cyclictest0-21swapper/008:55:170
19173991614,1cyclictest0-21swapper/008:31:450
19173991614,1cyclictest0-21swapper/008:25:220
19173991614,1cyclictest0-21swapper/007:55:160
19173991614,1cyclictest0-21swapper/007:40:160
19173991613,2cyclictest2912-21cpu09:30:150
19173991613,2cyclictest1416-21munin-plugin-st10:25:000
1917399161,1cyclictest9-21ksoftirqd/010:50:500
1917399160,1cyclictest20761-21gpgv09:05:020
1917399160,15cyclictest7825-21systemctl11:30:210
1917399160,15cyclictest3980-21H222:10:210
1917399160,15cyclictest19480-21expr08:05:120
1917399160,15cyclictest0-21swapper/012:27:420
1917399160,15cyclictest0-21swapper/010:55:120
1917399160,15cyclictest0-21swapper/009:10:170
1917399160,15cyclictest0-21swapper/008:45:180
1917399160,15cyclictest0-21swapper/007:50:190
1917799150,14cyclictest0-21swapper/109:10:131
19173991514,0cyclictest0-21swapper/009:40:150
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional