Why is Redis so FAST #javascript #python #web #coding #programming
Key Takeaways
Redis's speed is attributed to storing data in memory, using simple data structures, and utilizing a single thread with I/O multiplexing for network requests.
Full Transcript
three reason why redus is lightning fast the last one is a bit unintuitive redus stores all its data in memory rather than on dis reading from Ram is way faster than from a hard drive and since it's in memory R tap simple yet powerful data structures like hash tables linkless and Skip list no messy on this storage to slow it down and get this redus uses a single threat for Network requests I know seem crazy right would more threats be faster in other databases multi-threading can slow things down due to lock contentions but redus Dodges all that by using just one thread so how does it handle thousands of requests with one thread iio multiplexing this let rers efficiently juggle many requests with a single thread the Master System design get 158 page system design ebook for free
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