You have a vector of 64 char strings, while others have just 200 MB byte array. IOW, your code is not doing remotely same task as the blog post ones. Edit: "T

You have a vector of 64 char strings, while others have just 200 MB byte array. IOW, your code is not doing remotely same task as the blog post ones. Edit: "Typoed" 1 GB instead of 200 MB. Oops. The point holds.