netdev - Re: [RFC iproute2-next 00/16] iproute printing enhancements

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Date:   Thu, 1 Feb 2018 20:08:37 -0700
From:   David Ahern <dsahern@...il.com>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     netdev@...r.kernel.org, Stephen Hemminger <sthemmin@...rosoft.com>
Subject: Re: [RFC iproute2-next 00/16] iproute printing enhancements

On 2/1/18 6:19 PM, Stephen Hemminger wrote:
> The first group of patches refactor the printout to breakup
> excessively long print_route function and the last few implement
> JSON and color output format for routes.
> 
> The one thing that maybe controversial is changing the default
> json output format to be compact. The value of JSON is for programattic
> output therefore pretty-printing should be an option.
> 
> One change I didn't make (but considered) is not calling fflush
> after every single entry. When dumping millions of routes, letting
> stdio buffer output would be a performance win.
> 
> Stephen Hemminger (16):
>   iproute: refactor printing flags
>   iproute: make printing icmpv6 a function
>   iproute: make printing IPv4 cache flags a function
>   iproute: refactor cacheinfo printing
>   iproute: refactor metrics print
>   iproute: refactor printing flow info
>   iproute2: refactor newdst, gateway and via printing
>   iproute: refactor multipath print
>   iproute: refactor printing of interface
>   iproute: whitespace fixes
>   iproute: don't do assignment in condition
>   iproute: make flush a separate function
>   iproute: implement JSON and color output
>   json: make pretty printing optional
>   man: add documentation for json and pretty flags
>   json: fix newline at end of array
> 

The first 12 look fine to me; familiar territory. Why not send those
outside of the json patches which require a closer look?