Backend>Chat

Manual Memory Management in Go using jemalloc

DevotionGeo

DevotionGeo

Manual Memory Management in Go using jemalloc

How Dgraph was running out of memory for some users, and how Go’s Garbage collector wasn’t enough, and Dgraph team used jemalloc to manage memory manually, which is a kind of hack.

I have read a ton about the strengths of Go’s garbage collector and how it’s getting better with time. Including the post, Getting to Go: The Journey of Go’s Garbage Collector from the Go blog.

Does the above post mean Go’s garbage collector isn’t as strong as they say?

1 comment
/go#garbage-collectiion
2 1777 1

First Post!

AstonJ

AstonJ

The article that just got posted here mentions memory management in Go DG, think you might find it interesting:

Post #3

Where Next?

View thread on forum
go
garbage-collectiion
Home Backend>Chat
/go#garbage-collectiion
2 1777 1
Last post

Popular Backend topics Top

DevotionGeo
Backend>Chat

What do you dislike about Rust?
For me it’s the semicolon, because I stopped using a semicolon in JavaScript, two other of my favorite languages, Elixir and Go don’t hav...
/rust
49 2639 25
New
First poster: alavrik
Backend>Chat

Scaling Erlang Developer Experience at WhatsApp [pdf]
codesync.global
/erlang#whatsapp
5 1875 3
New
bot
Backend>Chat

Biscuit: A monolithic, POSIX-subset operating system kernel in Go
pdos.csail.mit.edu
/go#posix
0 1193 0
New
First poster: bot
Backend>Chat

What’s so exciting about Postgres?
What's so exciting about Postgres? with Craig Kerstiens (The Changelog #417). PostgreSQL aficionado Craig Kerstiens joins Jerod to talk ...
changelog.com
#postgres#podcasts
1 1036 0
New
First poster: bot
Backend>Chat

Self Language
About Self Self is a prototype-based dynamic object-oriented programming language, environment, and virtual machine centered around the p...
selflanguage.org
#selfuage
0 721 0
New
AstonJ
Backend>Chat

What kind of Bash scripts have you written?
Inspired by this post by @stefan.jarina, I’m curious about the kind of Bash scripts you’ve written and whether you still use Bash given t...
#bash
15 1147 5
New
First poster: bot
Backend>Chat

RETRO: a Modern, Pragmatic Forth
Welcome to RETRO, my personal take on the Forth language. This is a modern system primarily targetting desktop, mobile, and servers, th...
forth.works
#retro
0 956 0
New
rustkas
Backend>Chat

Using Regular Expressions in Erlang
Intensively researching Erlang books and additional resources on it, I have found that the topic of using Regular Expressions is either c...
/erlang#regular-expressions
91 5416 43
New
mafinar
Backend>Chat

100 Days of F# Day 1
I wrote a blog post! On F#. I usually don’t write things but figured i should try it out, also experimenting with F# and C# lately, love ...
#journal
5 975 0
New
DevotionGeo
Backend>Chat

What do you use to read Erlang docs?
What do you people do for reading Erlang docs? Is there something like Ruby’s ri? I installed manual pages for Erlang under /usr/local/...
/erlang#opinions
35 1696 10
New

Other popular topics Top

Exadra37
General Dev>Hardware

What monitor(s) do you have for programming?
Please tell us what is your preferred monitor setup for programming(not gaming) and why you have chosen it. Does your monitor have eye p...
#monitors#coding#programming#development
227 10159 88
New
PragmaticBookshelf
Game Dev>Learning Resources

Apple Game Frameworks and Technologies
Design and develop sophisticated 2D games that are as much fun to make as they are to play. From particle effects and pathfinding to soci...
pragprog.com
#pragprog#ios#game-dev#macos/swift#published-book#apple/book-apple-game-frameworks-and-technologies
30 6234 10
New
AstonJ
Backend>Questions

Erlang's not installing on macOS Big Sur "You are natively building Erlang/OTP for a later version of MacOSX than current version"
Just done a fresh install of macOS Big Sur and on installing Erlang I am getting: asdf install erlang 23.1.2 Configure failed. checking ...
#macos/erlang#big-sur#asdf
10 5914 8
New
AstonJ
General Dev>Hardware

BIIP MT3 Extended 2048 Custom Keycap Set (Drop)
This looks like a stunning keycap set :orange_heart: A LEGENDARY KEYBOARD LIVES ON When you bought an Apple Macintosh computer in the e...
/keyboards#apple#keycaps#mechanical-keyboards
14 6365 7
New
mafinar
Community>Journals

Programming Crystal Book Club
Crystal recently reached version 1. I had been following it for awhile but never got to really learn it. Most languages I picked up out o...
/crystal/book-programming-crystal#book-club
155 4581 65
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Bruce Tate (Author) Interview and AMA!
Author Spotlight: Bruce Tate @redrapids Programming languages always emerge out of need, and if that’s not always true, they’re defin...
/elixir/ruby/phoenix/book-seven-more-languages-in-seven-weeks/book-seven-languages-in-seven-weeks#liveview/book-programming-phoenix-liveview
54 4972 23
New
PragmaticBookshelf
Backend>Learning Resources

Agile Web Development with Rails 8
Get the comprehensive, insider information you need for Rails 8 with the new edition of this award-winning classic. Sam Ruby @rubys ...
pragprog.com
#pragprog#web-development/ruby/rails#published-book/book-agile-web-development-with-rails-8
12 5049 7
New
PragmaticBookshelf
Backend>Learning Resources

Ash Framework
Explore the power of Ash Framework by modeling and building the domain for a real-world web application. Rebecca Le @sevenseacat and ...
pragprog.com
#pragprog/elixir#published-book/ash/book-ash-framework
15 5191 9
New
RobertRichards
Game Dev>Chat

Hair Salon Games for Girls Fun
Hair Salon Games for Girls Fun Girls Hair Saloon game is mainly developed for kids. This game allows users to select virtual avatars to ...
#ios#android#unity#fun
2 2088 1
New
Fl4m3Ph03n1x
AI>Questions

What are the best text-to-speech ai generation tools that you can run locally?
Background Lately I am in a quest to find a good quality TTS ai generation tool to run locally in order to create audio for some videos I...
#ai#text-to-speech
6 5092 3
New
Back to top

Sponsor Spotlight

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Latest in Go

Go Portal ❯

Backend>Chat

Backend Chat ❯

Latest on Devtalk

Devtalk ❯

We ❤️ helpful members!

We reward our most helpful members via our MOTM scheme - by giving away a whopping 25 books per year!

Member of the Month

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

Categories:

Sub Categories:

Popular Portals

Devtalk Sponsors

Pragmatic Bookshelf

Practical resources that improve the lives of professional developers.

Erlang Solutions

We build trusted fault-tolerant systems that scale to billions of users.

Honeybadger

Real-time error tracking, performance insights, and observability for devs.

EEF

Supporting innovation across the BEAM ecosystem.

Manning Publications

Develop your skills with books, videos, and courses.

AppSignal

Catch errors, track performance, monitor hosts and more.

WyeWorks

Enabling companies to succeed by building software people love.

Pragmatic Studio

Courses that move you from confusion to "Aha, now I get it!"

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap