P99 freezes for 1 - 3 seconds

[mcoy]

That, or filter out junk so the logs aren't writing as hard. Alternatively, check how big your logfile is - or, see if you have the same issue if you roll a new character. Maybe exclude the logs directory from your A/V if you're running one - it may be set to scan on file modification by default and if your logfile is large it could be triggering continuous scans.

<eq install directory>\logs