That certainly is a bag of words. I'll congratulate anyone who can convincingly explain why the TCMalloc design diagram is in this blog post.

I was hoping for something more like,

"To overcome these self-inflicted challenges, DolphinDB stopped hiring noob developers trying to make HFT systems in Python, instead preferring run-of-the-mill C/C++ developers who understand heap vs stack allocation".

Edit: oh wow, check the poster's previous submissions :)