decrease CPU usage and increase throughput.
# these are overridable defaults
- ac_in_buffer_size = 4096
- ac_out_buffer_size = 4096
+ ac_in_buffer_size = 65536
+ ac_out_buffer_size = 65536
# we don't want to enable the use of encoding by default, because that is a
# sign of an application bug that we don't want to pass silently
def initiate_send(self):
num_sent = 0
- num_sent = dispatcher.send(self, self.out_buffer[:512])
+ num_sent = dispatcher.send(self, self.out_buffer[:65536])
self.out_buffer = self.out_buffer[num_sent:]
def handle_write(self):
Library
-------
-- Issue 10527: make multiprocessing use poll() instead of select() if available.
+- Issue #16787: Increase asyncore and asynchat default output buffers size, to
+ decrease CPU usage and increase throughput.
+
+- Issue #10527: make multiprocessing use poll() instead of select() if available.
- Issue #16688: Fix backreferences did make case-insensitive regex fail on
non-ASCII strings. Patch by Matthew Barnett.