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2021-07-29 - 05:19

e5500, Linux 4.1.8-rt8+gbd51baffc04e (Profile)

Latency plot of system in rack #4, slot #4
Data to construct the above plot have been generated using the RT test utility cyclictest.
Command line: cyclictest -l100000000 -m -Sp99 -i200 -h400 -q
Total number of samples: 100 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes, lowest P state: performance
Compare latency of primary with shadow system
Characteristics of the 100 highest latencies:
System rack4slot4.osadl.org (updated Thu Jul 29, 2021 00:43:49)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
885699543cyclictest0-21swapper/022:42:020
885699543cyclictest0-21swapper/022:42:020
885699524cyclictest0-21swapper/020:26:380
885699524cyclictest0-21swapper/020:26:380
885699524cyclictest0-21swapper/020:26:380
885699524cyclictest0-21swapper/019:52:080
885699524cyclictest0-21swapper/019:52:080
885699513cyclictest0-21swapper/000:41:530
885699513cyclictest0-21swapper/000:41:530
885699513cyclictest0-21swapper/000:41:530
885699504cyclictest0-21swapper/023:06:520
885699504cyclictest0-21swapper/023:06:520
885699503cyclictest0-21swapper/023:41:530
885699503cyclictest0-21swapper/023:41:530
885699503cyclictest0-21swapper/021:46:580
885699503cyclictest0-21swapper/021:46:580
885699503cyclictest0-21swapper/021:46:580
885699503cyclictest0-21swapper/021:37:020
885699503cyclictest0-21swapper/021:37:020
885699503cyclictest0-21swapper/020:02:040
885699503cyclictest0-21swapper/020:02:040
885699502cyclictest14573-21/usr/sbin/munin19:46:500
885699502cyclictest14573-21/usr/sbin/munin19:46:500
885699493cyclictest0-21swapper/020:12:050
885699493cyclictest0-21swapper/020:12:050
885699493cyclictest0-21swapper/019:27:010
885699493cyclictest0-21swapper/019:27:010
885699493cyclictest0-21swapper/000:11:550
885699493cyclictest0-21swapper/000:11:550
885699492cyclictest29550-21latency_hist00:01:390
885699492cyclictest29550-21latency_hist00:01:390
885699492cyclictest29550-21latency_hist00:01:390
885699492cyclictest22743-21/usr/sbin/munin23:22:080
885699492cyclictest22743-21/usr/sbin/munin23:22:080
885699492cyclictest22743-21/usr/sbin/munin23:22:080
885699483cyclictest0-21swapper/023:11:500
885699483cyclictest0-21swapper/023:11:500
885699483cyclictest0-21swapper/022:36:570
885699483cyclictest0-21swapper/022:36:570
885699483cyclictest0-21swapper/021:27:030
885699483cyclictest0-21swapper/021:27:030
885699483cyclictest0-21swapper/019:41:580
885699483cyclictest0-21swapper/019:41:580
885699482cyclictest0-21swapper/020:52:120
885699482cyclictest0-21swapper/020:52:120
885699474cyclictest0-21swapper/021:26:380
885699474cyclictest0-21swapper/021:26:380
885699473cyclictest0-21swapper/023:46:490
885699473cyclictest0-21swapper/023:46:490
885699473cyclictest0-21swapper/022:06:540
885699473cyclictest0-21swapper/022:06:540
885699473cyclictest0-21swapper/022:06:380
885699473cyclictest0-21swapper/022:06:380
885699473cyclictest0-21swapper/021:56:380
885699473cyclictest0-21swapper/021:56:380
885699472cyclictest0-21swapper/022:31:520
885699472cyclictest0-21swapper/022:31:520
885699472cyclictest0-21swapper/022:31:520
8856994717cyclictest0-21swapper/000:02:050
8856994717cyclictest0-21swapper/000:02:050
885699468cyclictest16495-21users22:47:090
885699468cyclictest16495-21users22:47:090
885699463cyclictest0-21swapper/000:17:020
885699463cyclictest0-21swapper/000:17:020
885699462cyclictest28090-21ntp_states20:57:030
885699462cyclictest28090-21ntp_states20:57:030
8856994617cyclictest0-21swapper/022:27:070
8856994617cyclictest0-21swapper/022:27:070
885799451cyclictest0-21swapper/119:22:391
885799451cyclictest0-21swapper/119:22:391
885699453cyclictest0-21swapper/023:51:550
885699453cyclictest0-21swapper/023:51:550
885699453cyclictest0-21swapper/022:51:500
885699453cyclictest0-21swapper/022:51:500
885699453cyclictest0-21swapper/022:51:500
885699452cyclictest0-21swapper/022:21:510
885699452cyclictest0-21swapper/022:21:510
885699452cyclictest0-21swapper/022:21:510
885699452cyclictest0-21swapper/000:26:430
885699452cyclictest0-21swapper/000:26:430
885699451cyclictest24665-21sshd20:41:150
885699451cyclictest24665-21sshd20:41:150
885699451cyclictest0-21swapper/023:21:380
885699451cyclictest0-21swapper/023:21:380
885699451cyclictest0-21swapper/023:21:380
885699451cyclictest0-21swapper/020:26:550
885699451cyclictest0-21swapper/020:26:550
8856994515cyclictest0-21swapper/020:32:030
8856994515cyclictest0-21swapper/020:32:030
8856994511cyclictest19332-21munin-run23:06:380
8856994511cyclictest19332-21munin-run23:06:380
8856994511cyclictest19332-21munin-run23:06:380
8856994510cyclictest18289-21/usr/sbin/munin20:06:530
8856994510cyclictest18289-21/usr/sbin/munin20:06:530
885699442cyclictest9916-21/usr/sbin/munin19:22:070
885699442cyclictest9916-21/usr/sbin/munin19:22:070
885699442cyclictest0-21swapper/022:21:380
885699442cyclictest0-21swapper/022:21:380
885699442cyclictest0-21swapper/022:21:380
885699441cyclictest30879-21ntp_states21:12:020
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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