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2024-06-13 - 19:46
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of the 50 highest latencies:
System rackfslot4.osadl.org (updated Thu Jun 13, 2024 12:44:33)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
3047921400,2sleep030480-21cut11:30:030
981621230,3chrt9817-21sleep10:52:200
873621230,2chrt8721-21ntpq09:52:200
2244821200,3chrt22445-21ntpq08:16:160
1647521130,2chrt16478-21sed10:06:100
281621110,2chrt2811-21cron07:40:010
2358721110,2chrt23589-21sleep11:17:150
1145421110,3chrt11453-21tune2fs10:55:500
3170621070,3chrt31704-21ld11:31:160
1475421070,2chrt14753-21ssh10:02:560
912621030,3chrt9127-21sleep08:54:160
2058021010,2chrt20581-21sleep08:12:460
321012940,1sleep032102-21cat12:30:340
296272820,2sleep029625-21ntp_kernel_err09:31:180
197152770,1sleep019714-21cut11:10:490
270392760,1sleep027040-21sh09:26:440
109072750,2sleep010910-21cut09:56:100
38462730,1sleep03850-21wc12:37:230
252722720,1sleep025271-21sshd12:17:380
182902720,1sleep018291-21grep12:06:020
290972670,1sleep029098-21sh10:29:190
123592583,8sleep012363-21sh09:00:320
253442573,7sleep025347-21ssh09:24:190
104012540,2sleep010424-21grep08:55:510
88632530,1sleep08864-21rm11:49:120
302332532,7sleep030227-21ssh10:31:120
187892530,1sleep018792-21grep09:12:290
256472523,7sleep025652-21ssh10:22:290
183252523,41sleep018297-21ssh11:07:290
276832500,2sleep027684-21ld08:26:210
44502492,6sleep04447-21ssh09:45:180
275292492,6sleep027519-21ssh11:25:060
255442490,2chrt25542-21/usr/sbin/munin07:21:310
211862472,6sleep021183-21ssh12:10:570
1743924711,21sleep017441-21ntpq07:05:360
327012460,3chrt32683-21ssh09:36:580
18984904617,22cyclictest0-21swapper11:59:240
145782463,36sleep014584-21ld08:01:170
108742463,33sleep010857-21apt-get07:55:170
96982452,35sleep09704-21ld07:52:150
18984904516,22cyclictest0-21swapper11:53:160
18984904515,24cyclictest20377-21diskstats09:15:510
1898490445,19cyclictest14076-21sshd11:00:380
18984904417,21cyclictest0-21swapper10:43:120
18984904416,15cyclictest0-21swapper12:28:100
314872430,1sleep031486-21wc08:35:050
1898490435,27cyclictest31381-21apt-get08:35:150
18984904317,19cyclictest3752-21ssh11:40:180
18984904315,20cyclictest0-21swapper11:38:280
18984904314,13cyclictest0-21swapper12:04:040
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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