RE: High CPU usage on dial-up connections

2005-07-31 Thread Christopher Fowler
On Sun, 2005-07-31 at 15:23 -0700, David Schwartz wrote: > Most likely you are using non-blocking sockets and spinning, waiting for > data to be received or sent. Broadband connections empty the buffers faster, > so you spend time waiting for handoffs rather than buffers. Profile and see > w

RE: High CPU usage on dial-up connections

2005-07-31 Thread David Schwartz
> Hi, > > I have a problem using OpenSSL on Windows platform. Version 0.9.7g and > 0.9.8. > > I created a simple file transfer application which transfers files > between two computers using SSL connection. This is a multithreaded > application and the file transfer separated to an other thread i

RE: High CPU usage on dial-up connections

2005-07-31 Thread Ted Mittelstaedt
Get a real modem. Your probably using a winmodem which does all the host processing in the computer CPU. Also, encrypted data isn't very compressible so you should turn off both ppp and "hardware" compression. Many winmodems upchuck when you try to run them with hardware compression disabled.