D and i/o

bioinfornatics bioinfornatics at fedoraproject.org
Sun Nov 10 07:43:31 UTC 2019

On Sunday, 10 November 2019 at 07:33:41 UTC, Jonathan Marler 
> On Sunday, 10 November 2019 at 07:16:31 UTC, bioinfornatics 
> wrote:
>> On Saturday, 9 November 2019 at 23:39:09 UTC, bioinfornatics 
>> wrote:
>>> [...]
>> If you have some scripts or enhancements you are welcome
>> Currently results show that naïve implementation is at least 
>> twice time slower than wc, up to 5 slower for // scripts
> I haven't really looked at your code but in general I find mmap 
> to be much faster than reading a file when searching for things.

Thanks Jonathan, I plan to add a script using mmap. It is 
definitely into my todo list.

On linux et seem that kernel could handle // read through 
asynchronous read ,describe 
here: https://oxnz.github.io/2016/10/13/linux-aio/.

I plan too perform same file process than describe here in C# : 

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