Scavenging the mail folder uncovered Aitor Grajal Crespo's letter:
Hello , my question is a bit complex ( for me ). I have :
- Linux RH 6.1
- python 1.5.2 --with-thread (source compiled)
- zope 2.2.x or zope 2.3.x (source compiled)
In any program in python with Linux (inclusive Zope), the threads are processes,i.e,
they consume memory and dont share it.
this is completely wrong. threads under linux have a different pid
but are created setting the CLONE flag so they share almost anything
(address space, shared objects, etc.)
In Linux, I have Zope running with 4 Threads. I have five processes and everyone
consuming about 12 MB = 12 * 5 MB = 60 MB
this is what top tell you, but try using memstat to show the real
memory consumed by each process...
ciao,
federico
--
Federico Di Gregorio
MIXAD LIVE Chief of Research Technology [EMAIL PROTECTED]
Debian GNU/Linux Developer Italian Press Contact[EMAIL PROTECTED]
All programmers are optimists. -- Frederick P. Brooks, Jr.
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