Hi Uwe,

On Fri, Apr 22, 2005 at 03:56:07PM +0200, U.Kirbach at EnBW.com wrote:

to measure performance data (Busy/Idle Servers) also for Apache 1.x servers not only for Apache 2.x i would suggest to include these small patches (made with "diff -uBbw") to hobbitd/larrd/do_apache.c and hobbit/server/etc/hobbitgraph.cfg

This produces 2 additional data sources in the apache rrd (for busy servers and idle servers) --> inconsistency with existing rrd files

I'm curious why it is necessary to add more datasets.

An Apache 1.3.27 server I have provides this data: Total Accesses: 988370 Total kBytes: 9415292 CPULoad: .0035971 Uptime: 586028 ReqPerSec: 1.68656 BytesPerSec: 16451.9 BytesPerReq: 9754.71 BusyServers: 4 IdleServers: 10

An Apache 2.0.54 server looks like this: Total Accesses: 34406 Total kBytes: 100346 CPULoad: .00730915 Uptime: 82773 ReqPerSec: .415667 BytesPerSec: 1241.4 BytesPerReq: 2986.52 BusyWorkers: 1 IdleWorkers: 9

The only difference is the keyword (BusyServers/BusyWorkers and IdleServers/IdleWorkers). So a much simpler patch would be to recognize both keywords and use the same dataset - that would avoid incompatible RRD-files, and also allow for upgrading Apache without losing your historical data.

Regards, Henrik