Simplify logs about db1000n

[roman-kruglov]

@arriven I'll implement it - an option to have only totals. I think it would be even better to have totals and each protocol as a target, something like:

http  | stats...
https | stats..
tcp | stats..
--------
total | stats..

Propose to call it -less-stats. Maybe fewer would be more grammatical, but I guess less is kinda more conventional for text..

[arriven]

available in 0.9.10, thanks to @roman-kruglov

[arriven]

So there are couple options to achieve something similar to what you need already:

• you can specify --log-format json and then feed those to some json parser to only gather info you need (I think https://github.com/ihorlv/db1000nX100 does something similar to that so you could take some inspiration there)
• alternatively, you can specify --log-level fatal - that should disable all the logs except the stats table. the table may still be pretty large so if json option is not good enough I could probably make alternative reporter format that would only output total stats but not sure when I can get to it

[PerchunPak]

Чому в документації немає нічого про ці опції?

[avoylenko]

@PerchunPak i guess in most cases it's enough to run the binary without any provided options, but you can see all of them by running the db1000n instance with '-h' argument:
./db1000n -h

[roman-kruglov]

Maybe a numeric options would be even better? Something like -less-stats=20 would mean "show less info when the number of targets is higher than 20".

[roman-kruglov]

Well, let's start with a simple boolean flag then #552

[roman-kruglov]

it's merged, should be in the next release. Maybe we could close this issue now.