The document discusses how to support large codebases and reduce performance bottlenecks in Corezoid, an open-source distributed system. It suggests breaking large Lua source files into smaller modules and using caching to avoid redundant Redis queries. Recommended books and resources on distributed systems and Erlang programming are also provided.

1. How do we solve typical
problems on Corezoid?

2. 36человек
Middleware Inc.
Штаб-квартира Офис разработки
Est. 2014

3. Our Products

4. What is Corezoid?
FUNCTIONS that are
applied to the counters
of time
FUNCTIONS that are
applied to the counters
of objects
FUNCTIONS that are
applied to the custom
counters
COUNTERS of objects
COUNTERS of time
CUSTOM COUNTERS
fn(Сn) Сn
API COREZOID
…{COREZOID}{API}
<code
>
FUNCTION that is
applied to the object
QUEUE that enables
you to store endless
amount
of objects
{Сi}
Ct
ft(Сt
)
{fi(Сi)}
© Patent protected.
Corezoid
is a set of nodes

5. Little talk about growing

6. Corezoid Architecture

7. How to exclude RabbitMQ Performance Bottleneck?

8. Node Functions Implementation

9. How we connect to V8

10. How to detect fraud Erlang code?

11. How to exclude REDIS Data Duplication?

12. How to support 9,000 LOC?
Before

13. How to support 9,000 LOC?
ip-192-168-1-52:lua_src denis$ ls -la
total 56
drwxr-xr-x 9 denis staff 306 Jun 16 13:44 .
drwxr-xr-x 6 denis staff 204 Jun 20 02:22 ..
-rw-r--r-- 1 denis staff 287 Jun 16 13:44 bind_ref_id_to_task_id.lua
-rw-r--r-- 1 denis staff 407 Jun 16 13:44
bind_task_id_to_locked_task.lua
-rw-r--r-- 1 denis staff 1474 Jun 16 13:44 lock_task_create.lua
-rw-r--r-- 1 denis staff 2285 Jun 16 13:44 lock_task_modify.lua
……..
After

14. REDIS Traffic/Performance Bottleneck

15. Too Many Function Clauses
Performance x2
Before After

16. Books
http://christophermeiklejohn.com/
https://lasp-lang.readme.io/docs/overview
https://github.com/lasp-lang/partisan
https://marianoguerra.github.io/little-riak-core-book/
https://github.com/basho/riak_core
https://www.youtube.com/user/ErlangSolutions/playlists?sort=dd&view=1&shelf_id=3
http://ricon.io/archive/
http://alvaro-videla.com/ (talks section google for them in infoq and youtube
https://www.youtube.com/results?search_query=%22alvaro%20videla%22)
https://dotnet.github.io/orleans/ (erlang implementation https://github.com/SpaceTime-IoT/erleans)

17. About me