If you ever worked with Palo Alto DAG (Dynamic Address Groups), you have an idea of how powerful it can be. If you ever worked with Palo Alto DAG, you also have an idea of …
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Sending of large file through sockets boosted with Zero-Copy !
Here we are for a new interesting (I hope !) technical topic. To be honest, I’ll talk here about something I discovered very recently, by looking at a very interesting presentation from Netflix, talking about …
Continue readingHave fun with AWS GWLB : I wrote a Geneve router in Python :-)
AWS introduced GWLB (Gateway Load Balancers) a few years ago (Introducing AWS Gateway Load Balancer). This type of load balancers permits to drastically simplify the way you inspect your traffic among several VPCs, avoids having …
Continue readingPython refcount and garbage collection : under the hood
In this (first) article, I will try to explain how Python track objects and reclaims memory space through its famous garbage collector. We’ll also learn (or review) some interesting stuff about Python variables and what …
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