regsub(all?) input limit

[Christian Ruppert]

On 2015-12-03 14:59, Carlos Abalde wrote:
>> On 03 Dec 2015, at 14:05, Christian Ruppert <idl0r at qasl.de> wrote:
>> 
>> thanks for your fast reply! :)
>> You're right! Setting workspace_backend to at least 429k helps in this 
>> case. 64k vs. >429k is quite a lot tough. So that will be allocated 
>> for each backend req/resp? Is take from the space set by "-s" or 
>> additionally? Is there any better way to set the XID, instead of using 
>> smaller images? I'm not sure about the drawbacks when setting 
>> workspace_backend to e.g. 512k.
> 
> Hi,
> 
> Workspaces are local to each Varnish thread. It's a common pattern
> used to reduce thread contention when they need to allocate memory.
> The amount of memory consumed by workspaces is additional to any
> storage defined with the -s parameter. Having a large workspace (e.g.
> 1MB) does not necessarily imply that each worker thread is going to
> consume 1MB. That's just virtual memory. If not really used by all
> worker threads, then that's not going to be a problem.
> 
> Best,
> 
> --
> Carlos Abalde

Thanks, Carlos!

-- 
Regards,
Christian Ruppert