"ticker" responds slow on windows only

[CHMEX]

There seems to be a windows specific issue with "ticker" and larger stats.log files

curl --url "http://127.0.0.1:7783" --data "{"userpass":"$userpass","method":"ticker"}"

It takes about 10 minutes to get the response back from cli.

Marketmaker does run at 0-1% CPU so nothing strange there.

Can @DeckerSU confirm this issue and narrow it down?

Attached a stats file i'm using. stats.zip