dmoldavanov
Re:Binary Decision Diagrams (2010)
on Wednesday December 09, 2020 @10:36AM (#25359600)
Cache-Oblivious B-Tree is a variant of B-Tree
The title says "fundamentally new"
Re:Kazakhstan government is intercepting HTTPS traffic in its capital ...
on Monday December 07, 2020 @12:41PM (#25334580)
DPI Vendors:
Belarus = Sandvine (USA) Kazakhstan = Allot (Israel)
Re:CX: Wait-Free Universal Construction
on Thursday November 07, 2019 @02:46PM (#21476621)
They also have _comparison_ with RCU
https://concurrencyfreaks.blogspot.com/2019/10/is-rcu-generi...
Re:Parsing short hexadecimal strings efficiently
on Wednesday April 17, 2019 @04:55PM (#19686404)
And now imaging an Operation System with hundreds or even thousands other processes at work.
Re:Parsing short hexadecimal strings efficiently
on Wednesday April 17, 2019 @04:51PM (#19686375)
>Imagine you you have a text file or database with millions of numbers in ASCII hexadecimal notation
These much amount of data with guarantee will crowd out this array from cache bcauz processor cache in not a LRU
Re:Parsing short hexadecimal strings efficiently
on Wednesday April 17, 2019 @03:48PM (#19685834)
Using of array lookup is a bad wayof optimization:
digittoval[src[N]] can take up to 200 cycles if not in cache
Only synthetic tests that small enough (most of them do nothing than tested code) show good results.