Hi,

It has been very busy for me since P99, so I am just finding some time to 
reply to your emails. 

Thank *you all* for your generous and warm feedback! I am glad to hear you 
were able to watch and enjoy my presentation. It looks like it 
re-invigorated me and your interest and support of OSv. I hope to have 
enough time and stay motivated to keep improving OSv. I also hope that 
maybe this will also attract more volunteers which we desperately need on 
many fronts to keep making progress - there is only so much me, Nadav, and 
a few others (I hope you are not upset if I have not mentioned you by name) 
can achieve. But even the words of encouragement are great! So thank you. 
Also big thanks to Scylla for organizing the event and letting me present. 
Hopefully, I will speak again next year.

On a side note, I hope to find some time to create an OSv P99 git repo 
where I will post the artifacts like scripts I used to conduct the 
experiments I described in the presentation. That way others will be able 
to repeat my experiments independently.

Best regards,
Waldek

PS. Please see more details below.

On Tuesday, October 12, 2021 at 5:15:35 PM UTC-4 [email protected] wrote:

> Waldek,
>
> I too have been a long time lurker and fan of OSv, thank you all for your 
> contributions and work.  I have tried to get it deployed into a few 
> commercial companies because (a) of the fit for the use cases, but also (b) 
> in hopes that some company might just want to sponsor its continued 
> development.
>
> The p99conf was amazing, thanks to the entire team out there who put it 
> together.  The content was amazing.  Please do it again.
>
> I'm looking forward to the SO_REUSE work landing and other features that 
> improve the ability to target builds to include only the pieces of the 
> puzzle they require to operate.
>
 
The SO_REUSE_PORT support had been added with this commit 
- 
https://github.com/cloudius-systems/osv/commit/985d4d767ab968d22c9ea0732a07a9399320369b.
 
The commit comments should give quite a lot of insights.

As far as the speedup improvements go here is some from the commit 
description:

Req/sec BEFORE this commit: 
2 CPU - 82199.52 
4 CPU - 97982.16 

AFTER this commit: 
2 CPU - 82361.77
4 CPU - 147389.79


> The speed at which OSv can start is astounding and could be a great fit 
> for a new and improved Jitsu (https://github.com/mirage/jitsu) like 
> edge-functions/microservices (whatever the marketing people are calling it 
> today) architecture.  The ability to get OSv service launched between the 
> DNS reply and the SYN packet's arrival would be a huge accomplishment.
>

Yep, I have been thinking of some sort of serverless framework (or whatever 
you want to call it) based on OSv for a while. But have not had time to do 
anything about it in practical terms. Some fun project for someone else?

>
> keep up the good work,
>
> -greg
>
> On Sat, Oct 9, 2021 at 1:59 PM Dor Laor <[email protected]> wrote:
>
>> Waldek, excellent presentation and really good results!
>> Do you have new tests with SO_REUSE you mentioned?
>>
>>
>> On Sat, Oct 9, 2021 at 2:29 AM Timothy P <[email protected]> wrote:
>>
>>> Hi,
>>>
>>> Long time lurker in this group and follower of OSv's progress.
>>>
>>> Waldek, I would like to say how much I enjoyed your talk at the P99 
>>> event… and also to say thanks for publicising the conference as there were 
>>> many interesting topics covered.
>>>
>>> Tim
>>>
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