You are here: Home / Technical Services / OSADL QA Farm Real-time / 
2026-07-05 - 03:23
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 100 highest latencies:
System rackdslot4.osadl.org (updated Sun Jul 05, 2026 00:45:48)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
138591227162,22phc2sys0-21swapper/319:09:063
93112205139,22sleep00-21swapper/019:09:240
91692203171,21sleep20-21swapper/219:07:342
92872202169,22sleep10-21swapper/119:09:041
80622700,4sleep00-21swapper/000:30:210
980599690,30cyclictest8139-21/usr/sbin/munin23:25:192
980599670,22cyclictest28859-21mailstats19:45:232
980599661,28cyclictest8369-21/usr/sbin/munin22:20:222
980599660,21cyclictest6150-21/usr/sbin/munin20:05:222
980599650,22cyclictest4661-21/usr/sbin/munin23:20:192
980599650,22cyclictest223-21systemd-journal00:28:272
980599650,21cyclictest7898-21cut00:30:202
980599640,30cyclictest32035-21sshd19:54:452
980599640,22cyclictest22675-21/usr/sbin/munin23:55:182
980599631,21cyclictest28683-21timerwakeupswit21:55:252
980599620,30cyclictest20320-21/usr/sbin/munin21:40:182
138491600,1ptp4l401ktimersoftd/321:01:243
980599590,20cyclictest5919-21missed_timers21:10:232
980599590,20cyclictest5919-21missed_timers21:10:232
980599590,19cyclictest30775-21phc2sys22:00:232
980599590,19cyclictest14031-21sshd22:33:472
980599580,23cyclictest32566-21perl00:15:152
980599580,23cyclictest14461-21cpuspeed22:35:122
980599571,20cyclictest29770-21apt-get20:55:122
980599570,23cyclictest10094-21smartctl00:35:172
980599561,21cyclictest192612sleep221:39:122
980599560,23cyclictest25806-21awk21:50:212
138491560,1ptp4l401ktimersoftd/321:55:143
138491560,1ptp4l401ktimersoftd/300:08:463
980599531,27cyclictest29521-21/usr/sbin/munin00:10:282
980599531,27cyclictest29521-21/usr/sbin/munin00:10:282
980599531,22cyclictest29186-21chrt00:08:442
980599510,21cyclictest24195-21runrttasks19:36:452
9805995017,31cyclictest0-21swapper/219:25:242
138491430,0ptp4l401ktimersoftd/321:34:563
9805994212,21cyclictest25156-21ps00:00:202
9804994233,6cyclictest25-21ksoftirqd/120:20:001
138491420,0ptp4l401ktimersoftd/323:59:363
138491420,0ptp4l401ktimersoftd/323:32:523
138491420,0ptp4l401ktimersoftd/322:54:213
138491420,0ptp4l401ktimersoftd/322:54:213
980599410,28cyclictest2019-21/usr/sbin/munin22:10:112
9804994134,4cyclictest25-21ksoftirqd/120:00:001
50798410,8rtkit-daemon0-21swapper/122:43:501
980599400,27cyclictest16732-21chrt20:27:122
980599390,29cyclictest1840-21sshd21:02:202
138491390,0ptp4l401ktimersoftd/300:30:123
980599389,27cyclictest0-21swapper/220:30:232
980599381,23cyclictest11474-21grep19:10:242
9804993833,3cyclictest25-21ksoftirqd/123:35:001
138491380,0ptp4l401ktimersoftd/319:48:473
9806993731,4cyclictest41-21ksoftirqd/321:36:543
980599370,28cyclictest0-21swapper/222:58:172
980599370,27cyclictest1442-21chrt23:12:092
980599370,22cyclictest4622-21sshd20:04:452
980599370,22cyclictest29877-21seq23:05:172
980599370,18cyclictest0-21swapper/223:15:232
980599370,16cyclictest1319-21snmpd20:45:102
9804993731,4cyclictest25-21ksoftirqd/122:57:061
9804993730,5cyclictest25-21ksoftirqd/119:13:491
9803993731,3cyclictest9-21ksoftirqd/020:25:010
9803993729,5cyclictest9-21ksoftirqd/022:15:010
138491370,0ptp4l401ktimersoftd/323:06:553
9806993631,3cyclictest41-21ksoftirqd/319:19:323
9806993630,4cyclictest41-21ksoftirqd/323:51:123
9806993630,4cyclictest41-21ksoftirqd/323:11:363
9806993630,4cyclictest41-21ksoftirqd/322:06:133
9806993630,4cyclictest41-21ksoftirqd/320:39:013
9806993630,4cyclictest41-21ksoftirqd/320:27:123
9806993629,4cyclictest41-21ksoftirqd/300:15:113
9805993630,4cyclictest33-21ksoftirqd/220:39:152
980599360,22cyclictest11141-21cat22:25:252
9804993631,3cyclictest25-21ksoftirqd/123:15:001
9804993630,4cyclictest25-21ksoftirqd/122:11:011
9804993630,3cyclictest25-21ksoftirqd/122:40:011
9804993628,5cyclictest25-21ksoftirqd/122:55:001
9804993628,5cyclictest25-21ksoftirqd/122:55:001
9803993630,4cyclictest9-21ksoftirqd/023:14:340
9803993630,4cyclictest9-21ksoftirqd/019:33:540
9803993629,5cyclictest9-21ksoftirqd/022:20:060
9803993629,5cyclictest9-21ksoftirqd/021:04:010
138491360,0ptp4l401ktimersoftd/319:58:133
9806993530,3cyclictest41-21ksoftirqd/321:21:453
9806993529,4cyclictest41-21ksoftirqd/320:11:163
9806993528,5cyclictest41-21ksoftirqd/323:20:593
9805993529,4cyclictest33-21ksoftirqd/221:23:522
9805993529,4cyclictest33-21ksoftirqd/200:22:082
980599350,21cyclictest0-21swapper/220:20:142
980599350,18cyclictest0-21swapper/220:53:562
9804993530,3cyclictest25-21ksoftirqd/121:35:191
9804993530,3cyclictest25-21ksoftirqd/120:00:101
9804993529,4cyclictest25-21ksoftirqd/123:24:461
9804993529,4cyclictest25-21ksoftirqd/120:56:191
9804993529,4cyclictest25-21ksoftirqd/120:12:261
9804993529,4cyclictest25-21ksoftirqd/119:19:151
9804993528,5cyclictest25-21ksoftirqd/121:55:321
9803993530,3cyclictest9-21ksoftirqd/021:13:590
9803993530,3cyclictest9-21ksoftirqd/021:13:590
9803993529,4cyclictest9-21ksoftirqd/023:53:100
9803993529,4cyclictest9-21ksoftirqd/021:49:170
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

Valid XHTML 1.0 Transitional