The Dogelog Player Prolog system runs on top of
either JavaScript, Python and Java. Initially
developed for the browser it supports single
threaded execution with cooperative tasks and
an event based I/O processing. We recently added
a new library(crypto) to compute file checksums.
For simplicity we only provide the functionality
of a message digest. A use case for a message
digest is the computation of a checksum for a file.
We only reach around 1MB/s SHA-256 throughput.
We blame the many parts of our I/O that are
100% Prolog based.
See also:
New library(crypto) for Dogelog Player
https://twitter.com/dogelogch/status/1867225201106366624
New library(crypto) for Dogelog Player
https://www.facebook.com/groups/dogelog
Mild Shock schrieb:
Dear All,
We are happy to announce a new edition of
the Dogelog player:
- New library(util/tree):
This is the second library we have created that
is based on the change_arg/3 predicate and provides
a non-backtracking capable data structure. This time
we created red-black trees.
- Improved library(aggregate):
First, a new implementation using library(util/tree)
was planned. But we finally decided to use the faster
library(util/hash) together with keysort/2. A new
predicate unnumbervars/3 ensures the creation
of variables.
- bun.js Support:
To use bun.js, we fixed a programming error by
replacing our OS success test with falsy tests (!err).
We found 4 non-critical discrepancies with node.js.
The performance lags slightly behind node.js because
the JavaScript version is older.
Have Fun!
Jan Burse, http://www.xlog.ch/ , 05.12.2024
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