Hi,
I've built caSnooper under R3.14.6 for solaris-sparc-gnu host.
I have a couple of questions regarding the output report between the GUI and
command line.
Below are 3 number output reports. The first and third reports were
generated from the CaSnooper MEDM GUI via the report button with:
Check Top N: = 10
Print Top N: = 10
Print Over N-Sigma: = -1
Print Over Hz: = -1
The second report is from the command line.
My questions are:
- Why does the MEDM report output not have the "PP", "CPP" PVs until after
I've run the command line report? I've verified this multiple times by
stopping are restarting caSnooper and the GUIs but not the IOCs (EPICS
R3.13.0Beta12) so the broadcasts are always there.
- Why are the rates between the two report generation types different?
Report 2 "PP" = 46hz, report 3 "PP" = 5hz.
- Finally what is the "request rate" on the GUIs really telling me?
Thank you in advance.
Kevin
1) From CaSnooper xterm launched from runCaSnooper report button:
=================================================================
Jun 24 12:58:08:
There were 1099 requests to check for PV existence for 247 different PVs.
Max(Hz): 0.63
Mean(Hz): 0.08
StDev(Hz): 0.14
PVs with top 10 requests:
1 kepuhi:34211 k1:dcs:dom:bsRaiseOut 0.63
2 kepuhi:34211 k1:dcs:dom:tsPosition 0.59
3 kepuhi:34211 k1:dcs:dom:tsLowerOut 0.59
4 kepuhi:34211 k1:dcs:dom:tsRaiseOut 0.59
5 kepuhi:34211 k1:dcs:dom:bsLowerOut 0.58
6 kepuhi:34211 k1:dcs:dom:bsPosition 0.58
7 kepuhi:32985 k0:met:humidityRaw 0.54
8 kepuhi:40783 CaSnoop.DESC 0.47
9 kepuhi:32985 k0:met:tempRaw 0.40
10 kepuhi:32985 k0:met:GEUnitInvalram 0.38
Connection status for top 10 PVs after 10.00 sec:
1 kepuhi:34211 k1:dcs:dom:bsRaiseOut C
0.63
2 kepuhi:34211 k1:dcs:dom:tsPosition C
0.59
3 kepuhi:34211 k1:dcs:dom:tsLowerOut C
0.59
4 kepuhi:34211 k1:dcs:dom:tsRaiseOut C
0.59
5 kepuhi:34211 k1:dcs:dom:bsLowerOut C
0.58
6 kepuhi:34211 k1:dcs:dom:bsPosition C
0.58
7 kepuhi:32985 k0:met:humidityRaw C
0.54
8 kepuhi:40783 CaSnoop.DESC NC
0.47
9 kepuhi:32985 k0:met:tempRaw C
0.40
10 kepuhi:32985 k0:met:GEUnitInvalram C
0.38
2) From command line:
=====================
k1server{k1obs}%
/usr/local/epics/r3.14.6/extensions/bin/solaris-sparc-gnu/caSnooper -t10
-c10 -p10
Starting CaSnooper 2.1.0.1 (8-27--2003) at Jun 24 12:58:35
EPICS 3.14.6
Individual Name is CaSnoop.test
Internal PV names are not being published
cas warning: Configured TCP port was unavailable.
cas warning: Using dynamically assigned TCP port 38566,
cas warning: but now two or more servers share the same UDP port.
cas warning: Depending on your IP kernel this server may not be
cas warning: reachable with UDP unicast (a host's IP in EPICS_CA_ADDR_LIST)
CaSnooper terminating after 10.02 seconds [0.17 minutes]
Data collected for 10.02 seconds [0.17 minutes]
Jun 24 12:58:45:
There were 4849 requests to check for PV existence for 222 different PVs.
Max(Hz): 46.02
Mean(Hz): 2.18
StDev(Hz): 4.71
PVs with top 10 requests:
1 aocpu1:1026 PP 46.02
2 aocpu1:1026 CPP 37.93
3 aocpu1:1026 k1:ao:sc:ob:acam:acam: 20.06
4 aocpu2:1026 k1:ao:dmState 6.59
5 aocpu1:1026 k1:ao:wc:tl:utErrVec 4.19
6 kepuhi:32882 k1:dcs:sec:sonyG5Value 3.89
7 kepuhi:32882 k1:dcs:sec:sonyG2Value 3.89
8 kepuhi:32882 k1:dcs:sec:sonyG6Value 3.89
9 kepuhi:32882 k1:dcs:sec:sonyG4Value 3.89
10 kepuhi:32882 k1:dcs:sec:sonyG1Value 3.89
Connection status for top 10 PVs after 10.00 sec:
1 aocpu1:1026 PP NC
46.02
2 aocpu1:1026 CPP NC
37.93
3 aocpu1:1026 k1:ao:sc:ob:acam:acam: NC
20.06
4 aocpu2:1026 k1:ao:dmState NC
6.59
5 aocpu1:1026 k1:ao:wc:tl:utErrVec NC
4.19
6 kepuhi:32882 k1:dcs:sec:sonyG5Value NC
3.89
7 kepuhi:32882 k1:dcs:sec:sonyG2Value NC
3.89
8 kepuhi:32882 k1:dcs:sec:sonyG6Value NC
3.89
9 kepuhi:32882 k1:dcs:sec:sonyG4Value NC
3.89
10 kepuhi:32882 k1:dcs:sec:sonyG1Value NC
3.89
k1server{k1obs}%
3) From CaSnooper xterm launched from runCaSnooper report button:
=================================================================
Jun 24 12:58:59:
There were 7473 requests to check for PV existence for 496 different PVs.
Max(Hz): 5.04
Mean(Hz): 0.14
StDev(Hz): 0.37
PVs with top 10 requests:
1 aocpu1:1026 PP 5.04
2 aocpu1:1026 CPP 4.15
3 aocpu1:1026 k1:ao:sc:ob:acam:acam: 2.19
4 aocpu2:1026 k1:ao:dmState 0.73
5 kepuhi:34211 k1:dcs:dom:bsRaiseOut 0.60
6 kepuhi:34211 k1:dcs:dom:tsRaiseOut 0.60
7 kepuhi:34211 k1:dcs:dom:tsPosition 0.59
8 kepuhi:34211 k1:dcs:dom:tsLowerOut 0.59
9 kepuhi:34211 k1:dcs:dom:bsPosition 0.57
10 kepuhi:34211 k1:dcs:dom:bsLowerOut 0.57
Connection status for top 10 PVs after 10.00 sec:
1 aocpu1:1026 PP NC
5.04
2 aocpu1:1026 CPP NC
4.15
3 aocpu1:1026 k1:ao:sc:ob:acam:acam: NC
2.19
4 aocpu2:1026 k1:ao:dmState NC
0.73
5 kepuhi:34211 k1:dcs:dom:bsRaiseOut C
0.60
6 kepuhi:34211 k1:dcs:dom:tsRaiseOut C
0.60
7 kepuhi:34211 k1:dcs:dom:tsPosition C
0.59
8 kepuhi:34211 k1:dcs:dom:tsLowerOut C
0.59
9 kepuhi:34211 k1:dcs:dom:bsPosition C
0.57
10 kepuhi:34211 k1:dcs:dom:bsLowerOut C
0.57
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