Re: [RFC PATCH 0/7] metricfs metric file system and examples

2020-08-10 Thread Jakub Kicinski
On Sat, 8 Aug 2020 09:59:34 -0600 David Ahern wrote: > On 8/7/20 8:06 PM, Andrew Lunn wrote: > > So i personally don't think netdev statistics is a good idea, i doubt > > it scales. > > +1 +1 Please stop using networking as the example for this. We don't want file interfaces for stats, and

Re: [RFC PATCH 0/7] metricfs metric file system and examples

2020-08-10 Thread Pavel Machek
On Fri 2020-08-07 14:29:09, Jonathan Adams wrote: > [resending to widen the CC lists per rdun...@infradead.org's suggestion > original posting to lkml here: https://lkml.org/lkml/2020/8/5/1009] > > To try to restart the discussion of kernel statistics started by the > statsfs patchsets

Re: [RFC PATCH 0/7] metricfs metric file system and examples

2020-08-08 Thread David Ahern
On 8/7/20 8:06 PM, Andrew Lunn wrote: > So i personally don't think netdev statistics is a good idea, i doubt > it scales. +1

Re: [RFC PATCH 0/7] metricfs metric file system and examples

2020-08-07 Thread Andrew Lunn
> net/dev/stats/tx_bytes/annotations > DESCRIPTION net\ device\ transmited\ bytes\ count > CUMULATIVE > net/dev/stats/tx_bytes/fields > interface value > str int > net/dev/stats/tx_bytes/values > lo 4394430608 > eth0 33353183843 > eth1 16228847091 This is a rather small system. Have

[RFC PATCH 0/7] metricfs metric file system and examples

2020-08-07 Thread Jonathan Adams
[resending to widen the CC lists per rdun...@infradead.org's suggestion original posting to lkml here: https://lkml.org/lkml/2020/8/5/1009] To try to restart the discussion of kernel statistics started by the statsfs patchsets (https://lkml.org/lkml/2020/5/26/332), I wanted to share the following

Re: [RFC PATCH 0/7] metricfs metric file system and examples

2020-08-07 Thread Randy Dunlap
On 8/5/20 5:14 PM, Jonathan Adams wrote: > To try to restart the discussion of kernel statistics started by the > statsfs patchsets (https://lkml.org/lkml/2020/5/26/332), I wanted > to share the following set of patches which are Google's 'metricfs' > implementation and some example uses. Google

[RFC PATCH 0/7] metricfs metric file system and examples

2020-08-05 Thread Jonathan Adams
To try to restart the discussion of kernel statistics started by the statsfs patchsets (https://lkml.org/lkml/2020/5/26/332), I wanted to share the following set of patches which are Google's 'metricfs' implementation and some example uses. Google has been using metricfs internally since 2012 as