First version of HTTP bandwidth throttling.

Adds throttling based on on average bandwidth usage per HTTP service.
Since only HTTP textures are using this, they are still starved by other
services like inventory and mesh dowloads. Also, it will be needed to
move the maximum number of connections per service the to the PerService
class, and dynamically tune them: reducing the number of connections is
the first thing to do when using too much bandwidth.

I also added a graph for HTTP texture bandwidth to the stats floater.
For some reason the average bandwidth (over 1 second) look almost like
scattered noise... weird for something that is averaged...
This commit is contained in:
Aleric Inglewood
2013-04-24 22:04:21 +02:00
parent dc5e94812c
commit 45e6b7975f
20 changed files with 395 additions and 68 deletions

View File

@@ -97,8 +97,9 @@ namespace curlthread {
// HTTPTimeout
//static
F64 const HTTPTimeout::sClockWidth_10ms = 100.0 / calc_clock_frequency(); // Time between two clock ticks, in 10ms units.
U64 HTTPTimeout::sTime_10ms; // Time in 10ms units, set once per select() exit.
F64 const HTTPTimeout::sClockWidth_10ms = 100.0 / calc_clock_frequency(); // Time between two clock ticks, in 10ms units.
F64 const HTTPTimeout::sClockWidth_40ms = HTTPTimeout::sClockWidth_10ms * 0.25; // Time between two clock ticks, in 40ms units.
U64 HTTPTimeout::sTime_10ms; // Time in 10ms units, set once per select() exit.
// CURL-THREAD
// This is called when body data was sent to the server socket.