One of my customers reports 99% CPU use and taskmanager claims
"Application Not responding".
Has anybody seen such high CPU use on 1 GBit LANs?
I see 50-60% in my 100 MBit LAN as well. SMTP stuff is done in a
worker thread with no logging during Data transfer and the GUI
remains fully responsive, so IMO no problem.

An application which is network bound on a 100 Mbps LAN may become CPU bound with a 1GBps LAN. Maybe this is what is happening.

This is for such kind of application that I introduced throttling (bandwidth control) in the HHTP component so that not all CPU is consumed because the network has a so high thruput.

The author of the freeware multi-tier middleware MidWare
The author of the freeware Internet Component Suite (ICS)

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