cherrypy-dynpool 2.1

A dynamic threadpool tool for CherryPy 3.x

(A backport from CherryPy 4)

Usage:

from cherrypy_dynpool import ThreadPoolMonitor

...

cherrypy.engine.threadpool_monitor = ThreadPoolMonitor(cherrypy.engine)
cherrypy.engine.threadpool_monitor.subscribe()
cherrypy.config.update({
    'server.thread_pool': 5,
    'server.thread_pool_max': -1,
    'server.thread_pool_minspare': 5,
    'server.thread_pool_maxspare': 15,
    'server.thread_pool_frequency': 2,
    'server.thread_pool_log_frequency': 1,
    'server.thread_pool_shrink_frequency': 5,
})

...

cherrypy.engine.start()
cherrypy.engine.threadpool_monitor.configure(
    thread_pool=cherrypy.server.httpserver.requests,
    logger=cherrypy.log
)