C#

Reference: ConcurrentDictionary In a high throuput and low latency enviorment - we had a peice of code in the critical path - which helped in throttling. After version #2.0 of the software was released (internally) - we saw the througput has gone down significantly almost 3X - compared to previous Version #1.

I recently ran into a situation where in we have a session and each Session produces a lot of messages (sync) and each message has an associated timestamp and order. This is similar to a blog post (session) and its comments (messages).