Golang Performance Hack That Reduces GC Overhead
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DESCRIPTION
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In this Golang tutorial I will show how you can utilize object pooling to reduce overhead on Golang's garbage collector.
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Пікірлер: 24
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for anyone using standard libs, or libs with standard context - you don't need any of this. Simply don't create the new context, just reuse the one already provided by `r *http.Request`. In your handler simply instantiate your context by `ctx := r.Context()`. This will reuse existing context created by Request which is automatically tied to the lifecycle of the request
@BERNOUSSAMA
9 ай бұрын
what if your server is getting 100 thousands of req/s , reusing the same context won't be an overhead?
@markmcdonnell
9 ай бұрын
AHH, so there's already a context created as part of the request object itself, so you might as well use it, as its creation is outside of your apps control. That then makes this video redundant, right?
@pepperdayjackpac4521
7 ай бұрын
@@BERNOUSSAMA wouldn't they be different contexts?
Since your Ctx struct only contains four pointers, my intuition would be that just allocating it on the stack and coping would be faster then using a pool. It's hard to determine with micro-benchmarks (I can contrive scenarios where each is faster), would be interesting to see that benchmarked in your specific case.
Your videos are amazing can u please make video on many to many relation using gorm
Love it, I am trying to build an open source Webhook as a service project with golang. Any tips would be appreciated ! Will update once I have MVP running. I like to build things just like you 👊
I don't understand, why do we set a value in the pool, then delete the value, and put it back? Doesn't that mean the context is only temporary?
You;re the best.
good tip!
lets go
Switch back to VS Code? Any opinion on Zed editor?
Thx❤
what's your VS theme name buddy?
@anthonygg_
10 ай бұрын
Gruvbox
If you don't publish the code it's impossible to understand, a tutorial should come with the code.
@casper64
Жыл бұрын
Just watch the video and pause it if you need to. Copy pasting isn't going to learn you anything
@anon-fz2bo
Жыл бұрын
Skill issue
Could you please add comments to your code
@anthonygg_
Жыл бұрын
Why?
@NathanielBabalola
Жыл бұрын
@@anthonygg_ lool
I loves your style, no matter even if it's ISH, what is ISH?????
@anthonygg_
Жыл бұрын
Doesnt matter ISH 🙏🤝