Re: Monitoring data throughput
Version?...
Since version 11.50 you have on sysmaster:
{ network IO Information }
create table informix.sysnetworkio
(
net_id int, { Net
ID }
sid int, { session
id }
net_netscb int8, { address of
netscb }
net_client_type int, { client
type }
net_client_name char(12), { client protocal
name }
net_read_cnt int8, { number of read
operations }
net_read_bytes int8, { # of bytes txfr to
server }
net_write_cnt int8, { number of write
operations }
net_write_bytes int8, { # of bytes txfr to
client }
net_open_time int, { time connection was
made }
net_last_read int, { time of last network
read }
net_last_write int, { time of last network
write }
net_state int, { state of network
connection }
net_options int, { sqlhost
options }
net_prot_id int, { id for protocal
name }
net_protocol char(10), { prtocal
name }
net_server_fd int, { poll server
fd }
net_poll_thread int { poll thread
id }
);
To get accumulated data per instance you can identify the ports used by
that instance and use some network monitoring tool/metric collection on
those specific ports (never used something similar).
Per database I'd say it's impossible... There are no counters, and how
would you count distributed queries (inter, or intra instances).
Regards.
On Thu, Sep 14, 2017 at 11:07 AM, Habichtsberg, Reinhard <
RHabichtsberg@arz-emmendingen.de> wrote:
> Hi all
>
>
>
> Iâm looking for a way to monitor the data throughput a session generates.
> I cannot find nothing useful among the onstat commands or the sysmaster
> tables. Also the monitors of ServerStudio and Sentinel donât help with this
> question.
>
>
>
> Iâm particularly interested in measuring the amount of data in
> kilobyte/second which were sent over the LAN from the Infomixserver to the
> client application, as possible in per session resolution. It would be also
> helpful to determine these data per database or per Informixserver instance.
>
>
>
> To not falsify the results the overhead from SDS-communicaton should be
> excluded.
>
>
>
> TIA, Reinhard.
>
>
>
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>
>
--
Fernando Nunes
Portugal
http://informix-technology.blogspot.com
My email works... but I don't check it frequently...