Juergen,
I'm sorry that polygraph and NetCache don't work out of the box.
We need to get Alex to support an option on polygraph so that
it works w/our shipped software releases. I hope that we can
get this to happen sometime later this month, after the bakeoff.
Peter
> Hi,
> I'm new to the list and I'm having some problems measuring the performance
> of a NetCache 760.
>
> I'm using the following parameters:
> ./polysrv --goal -1:2min:0.03 --port 8080 --verb_lvl 3 --xact_think norm:3sec,1sec
>
> ./polyclt --ports 1024:30000 --origin 192.168.11.105:8080 --launch_win 1min
> --goal -1:1min:0.03 --log test.log --verb_lvl 3 --proxy 192.168.11.150:3128
> --robots 1 --req_rate 20/sec --rep_cachable 80% --dhr 0.55
>
> I always get the following errors in the NetCache-Logfile:
> ---
> 920826940.115 4960 192.168.11.5 ERR_READ_ERROR/000 0 GET
> http://192.168.11.105:8080/_7/8480545.790261543:2/Polygraph -
> DIRECT/192.168.11.105 text/html ERR_READ_ERROR
> ---
> 920826940.145 5120 192.168.11.5 ERR_READ_ERROR/000 0 GET
> http://192.168.11.105:8080/_3/8480545.790261543:2/Polygraph -
> DIRECT/192.168.11.105 text/html ERR_READ_ERROR
> ---
> 920826940.205 5280 192.168.11.5 ERR_READ_ERROR/000 0 GET
> http://192.168.11.105:8080/_4/8480545.790261543:2/Polygraph -
> DIRECT/192.168.11.105 text/html ERR_READ_ERROR
> ---
> 920826940.395 4931 192.168.11.5 ERR_READ_ERROR/000 0 GET
> http://192.168.11.105:8080/_3/8480545.790261543:2/Polygraph -
> DIRECT/192.168.11.105 text/html ERR_READ_ERROR
>
>
> lr --in test.log shows the following:
> ....
> 52.71 0| 63/63 (258) premature end of transmission
> 53.36 0| i-meas 0 0.00 -1.00 23 115
> 54.36 0| i-meas 0 0.00 -1.00 22 117
> 55.39 0| i-meas 0 0.00 -1.00 21 112
> 55.91 0| 127/127 (258) premature end of transmission
> 56.41 0| i-meas 0 0.00 -1.00 20 124
> 57.42 0| i-meas 0 0.00 -1.00 20 127
> 58.46 0| i-meas 0 0.00 -1.00 20 131
> 59.47 0| i-meas 0 0.00 -1.00 19 131
> 60.54 0| i-meas 0 0.00 -1.00 16 138
> 61.03 0| progress: 0:1.0 min:218; goal: -1:1.0 min:0.03
> 61.03 0| got 0 xactions and 218 errors
> 61.03 0| shutdown reason: goal is satisfied
> 61.03 0| p-meas: mean resp time: -1.00
> 61.03 0| p-meas: hits: 0 / 0 misses: 0 / 0 errs: 217 left: 64 xacts: 281
> 61.03 0| p-meas 0 0.00 -1.00 217
>
>
> Can anyone tell me, what I'm doing wrong ??
>
> Using a squid-proxy everything works fine with this configuration.
>
> Thanx,
> Juergen
> --
> Juergen Schaller - Internet Administration
> Siemens Business Services, Germany
> Email: juergen@sbs.de WWW: http://www.sbs.de/~juergen
>
-- -- Peter Danzig Architect, web proxy cache Network Appliance Phone: (408) 367-3402 2770 San Tomas Expressway Fax: (650) 330-1701 Santa Clara, CA 95051 http://www.netapp.com
This archive was generated by hypermail 2b29 : Tue Jul 10 2001 - 12:00:05 MDT