Oh we are definitely not using a single core, haha. Every request is its
own set of routines, being careful to not overspawn them though.
Le vendredi 10 mai 2019 15:13:45 UTC+2, Robert Engels a écrit :
>
> One other point, at 5k req/s sustained each request must on average
> complete in 200us (i
The server has 12 cores (2 cpu*6 cores). The tolerance would be about
+-10ms, I'd probably check how much time I have on the fly on every
request, and remove 10-15ms just "for safety" if anything hangs for a bit
too long.
I just ran a few tests with a collegue using N simultaneous
context.With
One other point, at 5k req/s sustained each request must on average complete in
200us (if using a single core) otherwise you will not make your deadlines and
you will run out of memory. So 100 ms is way outside the threshold needed.
Clearly by upping the parallelism you can increase the time int
That being said, 5000 requests per second is pretty low on any reasonable
hardware. You can review github/robaho/go-trader - it does 30k requests per sec
on desktop machines.
> On May 10, 2019, at 7:58 AM, Robert Engels wrote:
>
> I don’t think your requirements are completely specified. For
I don’t think your requirements are completely specified. For example, you say
the timeout is 100ms - nothing is ever exact - what is the tolerance in the
delay before it is cancelled ? Are the calls in the handler even cancelable?
What type of hardware (64+ cores?)
I think this is why you are
Good point on the implementing side of things, it's cleaner. I'm still
really curious of the limits and implementation details - There has to be
some kind of limit where things start to become erratic. If anyone wants to
chime in :)
Le jeudi 9 mai 2019 17:23:27 UTC+2, Burak Serdar a écrit :
>
>
On Thu, May 9, 2019 at 9:03 AM Nathanael Curin wrote:
>
> Hi everyone,
>
> Searching Go's documentation and this group didn't really help me find what
> I'm looking for so, here goes.
>
> I'd like to implement a timeout system on every request to my HTTP server
> that would work like this :
>
>
Hi everyone,
Searching Go's documentation and this group didn't really help me find what
I'm looking for so, here goes.
I'd like to implement a timeout system on every request to my HTTP server
that would work like this :
- Receive an *http.Request*, perform initial checks on validity
-