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 1886 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 1886 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 2790 25
New
First poster: alavrik
Backend>Chat

Scaling Erlang Developer Experience at WhatsApp [pdf]
codesync.global
/erlang#whatsapp
5 1973 3
New
First poster: DevotionGeo
Backend>Chat

Implement BeamAsm – A JIT for Erlang/OTP
github.com
/erlang#otp
13 1265 4
New
bot
Backend>Chat

Go vs. Rust for back-end development
lobste.rs
/go/rust
0 969 0
New
mudasobwa
Backend>Chat

😻-language
To promote Tarearbol.DynamicManager I created the :heart_eyes_cat:-language (which is a brainfuck dialect.) Code outputting “Meow” to th...
/elixir
15 1609 6
New
mafinar
Backend>Chat

Thinking about learning Crystal, let's discuss
So I was thinking of trying out Crystal, I had tried it multiple times but left it midway. Now that there’s a book on it and it’s version...
/crystal
14 1927 4
New
mafinar
Backend>Chat

Getting ready for Advent of Code 2022
We always have fun in this forum around this time of the year, discussing the days’ (or yesterdays’) challenges and talking through solut...
#programming-challenge#advent-of-code
18 1077 7
New
jaeyson
Backend>Chat

Debugging Elixir/Phoenix apps with ChatGPT
Hey! Just a random thought though: Found an article from fudzilla where AI can be a good debugger. How does one integrate something like ...
#discussion/elixir/phoenix
1 977 0
New
pillaiindu
Backend>Chat

When will the book Agile Web Development in Rails 8 release?
Hi everyone, Does anyone know when will “Agile Web Development in Rails 8” by Pragmatic Bookshelf release. I’m eager to dive into the la...
/rails/book-agile-web-development-with-rails-7/book-agile-web-development-with-rails-7-2
13 765 5
New
geo
Backend>Chat

Getting Visitor IP Address with geoipapi
I found a collection of code snippets for getting visitor ip address from api.geoipapi.com/json for blocking malicious ip addresses or ha...
#android
1 464 0
New

Other popular topics Top

PragmaticBookshelf
Backend>Learning Resources

Distributed Services with Go
Take your Go skills to the next level by learning how to design, develop, and deploy a distributed service. Start from the bare essential...
pragprog.com
#pragprog/go#published-book/book-distributed-services-with-go
1 4310 0
New
DevotionGeo
Backend>Questions

Can someone explain the -t option/flag in docker run command?
I know that -t flag is used along with -i flag for getting an interactive shell. But I cannot digest what the man page for docker run com...
#docker
7 10261 2
New
DevotionGeo
General Dev>Code Editors

Dendron: a personal knowledge management tool on top of VSCode
/vscode#visual-studio-code
30 8077 9
New
AstonJ
General Dev>Hardware

Planck vs Preonic vs Subatomic (Keyboards)
I ended up cancelling my Moonlander order as I think it’s just going to be a bit too bulky for me. I think the Planck and the Preonic (o...
/keyboards#mechanical-keyboards#ortholinear#planck#preonic
105 17596 47
New
AstonJ
General Dev>Hardware

CharaChorder - type at the speed of thought?
Saw this on TikTok of all places! :lol: Anyone heard of them before? Lite:
/keyboards#charachorder
13 4703 4
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Jamis Buck (Author) Interview and AMA!
Author Spotlight Jamis Buck @jamis This month, we have the pleasure of spotlighting author Jamis Buck, who has written Mazes for Prog...
#author-spotlight/ruby/book-the-ray-tracer-challenge/book-mazes-for-programmers
21 6352 9
New
PragmaticBookshelf
Community>In The Spotlight

Spotlight: Mike Riley (Author) Interview and AMA!
Author Spotlight Mike Riley @mriley This month, we turn the spotlight on Mike Riley, author of Portable Python Projects. Mike’s book ...
#author-spotlight/python#iot/book-portable-python-projects#internet-of-things
62 7035 19
New
AstonJ
macOS>Chat

How to block any website on Mac using Little Snitch
If you want a quick and easy way to block any website on your Mac using Little Snitch simply… File > New Rule: And select Deny, O...
#macos#how-to#littlesnitch
5 11227 3
New
DevotionGeo
General Dev>Questions

Do you prefer regular mechanical keyboards or low profile mechanical keyboards and why?
I have always used antique keyboards like Cherry MX 1800 or Cherry MX 8100 and almost always have modified the switches in some way, like...
/keyboards#mechanical-keyboards
27 3877 9
New
AnfaengerAlex
Android>Questions

Unresolved Reference to android in build.gradle.kts – Beginner Issue
Hello, I’m a beginner in Android development and I’m facing an issue with my project setup. In my build.gradle.kts file, I have the foll...
#binding
0 7460 2
New
Back to top

Sponsor Spotlight

Manning

Develop your skills with books, videos, and courses.

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.

coders51

We build reliable cloud platforms for business-critical systems.

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!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

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.

coders51

We build reliable cloud platforms for business-critical systems.

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!"

Linux New Media

Publishing Linux Magazine, ADMIN, and MakerSpace for 25+ years.

View all our sponsors ❯

We're in Beta

About us Mission Statement See our Roadmap