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Vivek Galatage

@vivekgalatage • 20,553 subscribers

building browsers • prev @browsercompany • chromium contributor • technical advisor • consulting • enjoys compilers, systems, teaching

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Visualization plays a significant role in understanding algorithms. Hence, we have

Visualization plays a significant role in understanding algorithms. Hence, we have

92,373 views

While learning various algorithms, the visualization plays a significant role in grasping the concepts easily. The is an excellent resource with amazing collections of algorithms.

While learning various algorithms, the visualization plays a significant role in grasping the concepts easily. The is an excellent resource with amazing collections of algorithms.

387,630 views

Another excellent, interactive visual explainer for math and algorithms - using game dev concepts, is Don't forget to check the chapters on Graph Theory!

Another excellent, interactive visual explainer for math and algorithms - using game dev concepts, is Don't forget to check the chapters on Graph Theory!

60,380 views

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I am reading about Conflict-free Replicated Data Types (CRDT). And I came across these fantastic implementations by Evan Wallace! It's interesting to see how real-world collaborative applications work with the help of these data structures and algorithms! Links in 🧵
0:32
vivekgalatage's profile picture

I am reading about Conflict-free Replicated Data Types (CRDT). And I came across these fantastic implementations by Evan Wallace! It's interesting to see how real-world collaborative applications work with the help of these data structures and algorithms! Links in 🧵

Vivek Galatage

172,254 views • 1 year ago

Excited to announce... The experience of Google Meet in Arc just got better! Get the PiP automatically upon switching the tab!
0:43
vivekgalatage's profile picture

Excited to announce... The experience of Google Meet in Arc just got better! Get the PiP automatically upon switching the tab!

Vivek Galatage

120,102 views • 3 years ago

CPU Cores, Cachelines, and False Sharing Have you ever heard of "False Sharing"? A performance issue arising when independent variables end up in the same cache line and are being updated by respective threads in parallel. Each CPU core update causes a forceful flushing of the cache line for other cores - even though the variables aren't shared! Check the kernel documentation on this topic, too. There is an excellent video showing this in more detail and a fantastic blog article from Netflix Engineering showing how this impacted production - an excellent case study.
0:33
vivekgalatage's profile picture

CPU Cores, Cachelines, and False Sharing Have you ever heard of "False Sharing"? A performance issue arising when independent variables end up in the same cache line and are being updated by respective threads in parallel. Each CPU core update causes a forceful flushing of the cache line for other cores - even though the variables aren't shared! Check the kernel documentation on this topic, too. There is an excellent video showing this in more detail and a fantastic blog article from Netflix Engineering showing how this impacted production - an excellent case study.

Vivek Galatage

60,486 views • 1 year ago

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