Karl Malbrain

icon indicating an email [email protected]

icon location Sacramento, CA icon location I have 50 years of experience developing programming frameworks to efficiently solve problems.

Results 5 comments of Karl Malbrain

Considering Btree as an option for new SQLite backend muxer

Hi Dan, I haven't done much with the btree code except to timing test a "nano" locking btree (locking skip list pointers) in a skip list page. It was not...

Considering Btree as an option for new SQLite backend muxer

My most current btree code is in the database project which is included in the javascript interpreter project. I'm implementing SSN concurrency.

Considering Btree as an option for new SQLite backend muxer

finish the initiatives for database and source code for the past year. 1. move key payload from tail of key to new field in keyslot 2. add an append page...

Considering Btree as an option for new SQLite backend muxer

code so far is under database repository alpha subdirectory. as i work through code changes i'll update the alpha sub directory version in the database project

Task fair, not phase fair

What you are describing is phase fair.  An incoming reader cannot move ahead of a waiting writer, and vice-versa.  Otherwise a stream of incoming readers could freeze out a waiting...