[Twisted-Python] thread performance under twisted

abbas ali chezgi chezgi at yahoo.com
Mon Nov 19 01:53:58 EST 2007

hello dears,
i am working on a VPN project using twisted.
the main section for tunneling data written in C API for performance.
but handshaking is done in twisted and when client authenticated one thread 
is created using deferedToThread and all data encryption and exchange will be done in
C code.
my problem is performance.
how can i tune system (twisted core and threads) to allow created threads run
with high priority than twisted core?
how can i profile my threads?

with best regards,

chezgi,abbas ali 
MSC student at computer Architecture 
Department of Electronic and Computer Engineering
Isfahan University of Technology 
Isfahan Iran
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