TcpServer.cpp so we only register write callbacks
when a non-blocking write does not write all the
bytes requested of it, or when a connection does not
complete. also fixed up the sslHandshake() function
which calls SSL_connect().
make it so non-linux os will break out
of the select() loop eventually even if select()
only gets EINTRs all the time. so we can process
shutdown cmd.
save ips.txt again for qatest123 qa collection.
do not use winnerlist cache when we have 'sitepages'
url filter expression. it messes it up.
now hosts table reports # ooms, disk read corruptions,
closed sockets from overloads, and we # of outstanding
spiders. made ping request a class so we can easily add
new indicators.
we tried to write to a socket before and the buffer was full
so the write failed. then we'd want to know if it was ready for writing
again i guess.... anyway i'm not so sure that happens a lot so i took it
out and i guess we'll see what happens. also added more udp/loop
debugging statements.
were somewhat of an artifact from bygone days and the
select() call when done right seems to not use any more
cpu. plus it should work well with apple os x and cygwin etc.
sigtimedwait() was cutting it, it was queueing up too
many DUPLICATE signals and overflowing the rt signal queue.
now gb has its own real-time signal queueing logic that
just sets the bit of the FDs that need attention.
i think threaded reads/writes are better now too but
the performance graph is broken so i need to fix that first.
the threads page looks good though. overhaul this hopefully
is a massive and stable performance improvement.
lots of core fixes.
took out ppthtml powerpoint convert, it hangs.
dynamic rdbmap to save memory per coll.
fixed disk page cache logic and brought it
back.
