You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-05-07 - 16:44
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 792 highest latencies:
System rackdslot0.osadl.org (updated Thu May 07, 2026 12:45:58)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
1805999230,17cyclictest0-21swapper/111:20:211
18058992118,2cyclictest30744-21latency12:15:150
18058992118,2cyclictest30744-21latency12:15:150
1806099203,2cyclictest1614-21bounce07:35:232
1806099202,17cyclictest18763-21smtpd09:01:202
1806099193,15cyclictest26639-21cat07:25:142
1806099193,15cyclictest0-21swapper/210:16:002
18060991915,3cyclictest0-21swapper/207:47:112
1806099190,1cyclictest0-21swapper/211:20:212
1806099190,18cyclictest0-21swapper/212:17:582
1806099190,18cyclictest0-21swapper/212:17:582
1806099190,18cyclictest0-21swapper/209:42:042
1806099190,15cyclictest0-21swapper/210:47:482
1805999193,15cyclictest0-21swapper/107:15:151
1805999192,2cyclictest7515-21chrt08:42:411
18059991914,4cyclictest843-21systemd-network10:10:511
1805999190,1cyclictest0-21swapper/109:30:151
1805999190,18cyclictest0-21swapper/111:49:541
1805999190,17cyclictest7140-21grep09:40:131
18058991916,2cyclictest3414-21master10:52:520
1805899190,5cyclictest0-21swapper/009:57:560
1805899190,16cyclictest23401-21fschecks_count08:15:130
1806099182,15cyclictest0-21swapper/207:14:522
18060991816,1cyclictest0-21swapper/210:12:002
18060991816,1cyclictest0-21swapper/208:14:402
18060991815,2cyclictest2886-21iscsid10:25:172
18060991814,1cyclictest0-21swapper/211:50:172
1806099180,2cyclictest4099-21H222:10:212
1806099180,2cyclictest3991-21H222:10:212
1806099180,2cyclictest3979-21H222:10:212
1806099180,1cyclictest0-21swapper/212:35:102
1806099180,16cyclictest4480-21anvil08:39:172
1806099180,16cyclictest28293-21nfsd412:10:182
18059991815,2cyclictest29752-21http_loadtime10:20:151
18059991814,2cyclictest15915-21http_loadtime09:55:141
1805999181,2cyclictest3989-21H222:10:211
1805999180,17cyclictest843-21systemd-network09:14:431
1805899182,1cyclictest9-21ksoftirqd/007:56:540
18058991814,3cyclictest1670-21cut09:30:140
1805899181,16cyclictest1526-21lxd09:40:420
18060991715,1cyclictest7227-21chrt10:36:152
18060991715,1cyclictest0-21swapper/211:55:212
18060991715,1cyclictest0-21swapper/208:09:032
18060991714,2cyclictest3707-21master08:42:172
18060991714,2cyclictest29433-21/usr/sbin/munin11:15:202
18060991714,2cyclictest20637-21/usr/sbin/munin10:05:232
18060991714,2cyclictest20637-21/usr/sbin/munin10:05:232
18060991714,2cyclictest15552-21expr09:55:132
18060991714,2cyclictest14549-21ls11:45:202
1806099171,15cyclictest0-21swapper/210:55:182
1806099170,2cyclictest9655-21pzem_voltage10:40:202
1806099170,2cyclictest31221-21fschecks_time09:25:142
1806099170,2cyclictest29991-21fschecks_time07:30:142
1806099170,2cyclictest23725-21munin-run12:05:012
1806099170,2cyclictest22339-21/usr/sbin/munin09:10:112
1806099170,2cyclictest21962-21munin-run09:10:002
1806099170,2cyclictest15888-21processes08:00:192
1806099170,2cyclictest13791-21nfsd409:50:192
1806099170,2cyclictest10919-21nfsd409:45:172
1806099170,16cyclictest8507-21find08:45:102
1806099170,16cyclictest8314-21needreboot11:35:172
1806099170,16cyclictest7506-21pzem_power12:30:192
1806099170,16cyclictest4782-21cron10:35:002
1806099170,16cyclictest3987-21H222:10:212
1806099170,16cyclictest26663-21sed08:20:172
1806099170,16cyclictest26490-21nvmesmart_nvme011:10:172
1806099170,16cyclictest22800-21fschecks_count11:05:142
1806099170,16cyclictest14061-21grep08:55:132
1806099170,16cyclictest13915-21cat08:55:012
1806099170,16cyclictest1348-21lxd09:38:422
1806099170,16cyclictest13230-21python310:50:012
1806099170,16cyclictest12018-21chrt11:40:292
1806099170,15cyclictest0-21swapper/210:23:362
18059991715,1cyclictest0-21swapper/108:14:351
18059991714,2cyclictest8678-21/usr/sbin/munin12:35:141
18059991714,2cyclictest5502-21proc_pri09:35:211
18059991714,2cyclictest3981-21H222:10:211
18059991714,2cyclictest26064-21latency11:10:151
18059991714,2cyclictest20980-21expr10:05:141
18059991714,2cyclictest20980-21expr10:05:141
18059991714,2cyclictest19486-21mailstats10:00:191
18059991714,2cyclictest19263-21cut09:05:001
18059991714,2cyclictest13494-21https10:50:011
18059991714,2cyclictest12377-21pzem_voltage10:45:191
18059991714,2cyclictest10715-21perf07:55:011
18059991713,3cyclictest29279-21ps11:15:191
1805999170,2cyclictest7787-21python308:45:001
1805999170,2cyclictest6656-21fschecks_time12:30:141
1805999170,2cyclictest5278-21/usr/sbin/munin11:30:151
1805999170,2cyclictest19233-21ls11:00:011
1805999170,16cyclictest3976-21H222:10:211
1805999170,16cyclictest29608-21expr07:30:131
1805999170,16cyclictest28594-21sendmail_mailst12:10:211
1805999170,16cyclictest25396-21cut12:05:181
1805999170,16cyclictest22721-21sh08:15:011
1805999170,16cyclictest20994-21pzem_power11:00:191
1805999170,16cyclictest15476-21missed_timers08:00:171
1805999170,16cyclictest14501-21snapd10:15:261
1805999170,16cyclictest1300-21lxd07:46:421
1805999170,16cyclictest1085-21gdbus08:05:221
18058991717,0cyclictest1100-21snmpd11:13:100
18058991715,1cyclictest0-21swapper/010:08:590
18058991715,1cyclictest0-21swapper/010:08:590
18058991714,2cyclictest5437-21ntp_states09:35:200
18058991714,2cyclictest3987-21H222:10:210
18058991714,2cyclictest3889-21chrt11:29:230
18058991714,2cyclictest1085-21gdbus10:30:210
18058991714,2cyclictest10069-21sendmail_mailqu08:45:210
1805899171,15cyclictest0-21swapper/011:15:130
1805899170,2cyclictest8570-21smartctl11:35:190
1805899170,2cyclictest31026-21timerandwakeup07:30:200
1805899170,2cyclictest28397-21grep12:10:190
1805899170,2cyclictest24079-21sort11:05:220
1805899170,2cyclictest22623-21cstates09:10:130
1805899170,2cyclictest21585-21expr07:15:130
1805899170,2cyclictest15945-21lxd11:48:420
1805899170,2cyclictest12803-21cat09:50:140
1805899170,16cyclictest6336-21fschecks_time07:45:140
1805899170,16cyclictest5813-21ntp_kernel_pll_11:30:170
1805899170,16cyclictest4008-21/usr/sbin/munin08:35:200
1805899170,16cyclictest3976-21H222:10:210
1805899170,16cyclictest32556-21expr07:35:140
1805899170,16cyclictest31124-21sshd10:22:300
1805899170,16cyclictest28614-21awk08:25:110
1805899170,16cyclictest26735-21grep08:20:170
1805899170,16cyclictest23664-21sshd12:04:360
1805899170,16cyclictest17904-21needreboot09:00:160
1805899170,16cyclictest16601-21latency_hist09:00:010
1805899170,16cyclictest13697-21cut08:55:000
1805899170,15cyclictest3983-21H222:10:210
18060991614,1cyclictest0-21swapper/212:05:112
18060991614,1cyclictest0-21swapper/209:15:122
18060991614,1cyclictest0-21swapper/207:40:182
18060991614,1cyclictest0-21swapper/207:20:142
1806099160,1cyclictest29198-21df08:25:142
1806099160,1cyclictest0-21swapper/210:00:112
1806099160,1cyclictest0-21swapper/209:30:112
1806099160,1cyclictest0-21swapper/208:30:142
1806099160,1cyclictest0-21swapper/208:15:122
1806099160,15cyclictest27814-21/usr/sbin/munin09:20:132
1806099160,15cyclictest0-21swapper/211:30:122
1806099160,15cyclictest0-21swapper/211:00:132
1806099160,15cyclictest0-21swapper/207:50:142
18059991614,1cyclictest0-21swapper/112:15:151
18059991614,1cyclictest0-21swapper/112:15:151
18059991614,1cyclictest0-21swapper/111:50:171
18059991614,1cyclictest0-21swapper/111:25:011
18059991614,1cyclictest0-21swapper/111:05:171
18059991614,1cyclictest0-21swapper/110:40:141
18059991614,1cyclictest0-21swapper/110:30:211
18059991614,1cyclictest0-21swapper/109:53:391
18059991614,1cyclictest0-21swapper/109:25:041
18059991614,1cyclictest0-21swapper/109:20:121
18059991614,1cyclictest0-21swapper/108:25:141
18059991614,1cyclictest0-21swapper/107:40:141
18059991614,1cyclictest0-21swapper/107:40:011
18059991613,2cyclictest19337-21fschecks_time11:55:141
18059991613,2cyclictest10485-21expr11:40:131
1805999160,1cyclictest0-21swapper/112:20:201
1805999160,1cyclictest0-21swapper/109:45:031
1805999160,1cyclictest0-21swapper/109:15:131
1805999160,1cyclictest0-21swapper/108:50:111
1805999160,1cyclictest0-21swapper/108:20:171
1805999160,15cyclictest31994-21cstates10:25:121
1805999160,15cyclictest0-21swapper/112:00:111
1805999160,15cyclictest0-21swapper/111:35:141
1805999160,15cyclictest0-21swapper/110:35:161
1805999160,15cyclictest0-21swapper/108:55:111
1805999160,15cyclictest0-21swapper/108:35:021
1805999160,15cyclictest0-21swapper/108:35:011
1805999160,15cyclictest0-21swapper/107:25:181
1805999160,15cyclictest0-21swapper/107:10:141
18058991614,1cyclictest74252sleep010:38:530
18058991614,1cyclictest28157-21expr09:20:120
18058991614,1cyclictest11271-21nfsd411:40:170
18058991614,1cyclictest0-21swapper/011:55:200
18058991614,1cyclictest0-21swapper/011:20:160
18058991614,1cyclictest0-21swapper/011:00:120
18058991614,1cyclictest0-21swapper/010:45:110
18058991614,1cyclictest0-21swapper/010:15:130
18058991614,1cyclictest0-21swapper/010:10:210
18058991614,1cyclictest0-21swapper/010:00:080
18058991614,1cyclictest0-21swapper/009:25:030
18058991614,1cyclictest0-21swapper/009:10:000
18058991614,1cyclictest0-21swapper/008:30:140
18058991614,1cyclictest0-21swapper/008:00:190
18058991614,1cyclictest0-21swapper/007:50:360
18058991614,1cyclictest0-21swapper/007:40:140
18058991614,1cyclictest0-21swapper/007:20:100
18058991614,1cyclictest0-21swapper/007:10:210
18058991613,2cyclictest18904-21sshd10:58:300
18058991612,3cyclictest21441-21nvmesmart_nvme008:10:190
18058991612,2cyclictest17177-21nfsd411:50:170
1805899160,1cyclictest0-21swapper/012:20:190
1805899160,1cyclictest0-21swapper/007:29:500
1805899160,15cyclictest9679-21chrt09:45:030
1805899160,15cyclictest18612-21proc_pri08:05:210
1805899160,15cyclictest0-21swapper/012:05:140
1805899160,15cyclictest0-21swapper/010:40:200
18058991514,0cyclictest0-21swapper/008:40:110
18058991513,1cyclictest0-21swapper/009:15:130
18058991512,2cyclictest32763-21latency10:25:160
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional