I ran into the same issue. From my profiling it did indeed appear to have accumulated thousands of finalizers very quickly. I think I have that branch laying around somewhere. I could do some testing. It also caused segfaults for me. I did not have the time to pursue it at the time and I switched away from zmq, but I would love to go back to it.
Thanks guys for looking into this! On Nov 5, 2012 11:22 AM, "Moritz Heidkamp" <[email protected]> wrote: > Hi Matt, > > sorry for responding late, I'm a bit busy these days. However, as the > original author of the zmq egg I feel obliged to chime in :-) > > Matt Welland <[email protected]> writes: > > However I need to ping servers to see if they are alive so I wrote a > little > > code to try and connect to the server and return yay/nay. The problem I > > have is that if I don't close the socket (I'm pinging a number of > servers) > > I get crashes. > > That's pretty odd, maybe you're accumulating too many sockets before the > finalizers get a chance to run or something. Could you try to put a call > to (gc #t) into the loop? This should force finalizers to be run. I > would try it myself but your example program seems to have some > dependencies I'm not sure how to satisfy. > > > > If I do close the socket I get this: > > > > INFO: (0) connected as client > > > > Warning: in finalizer: (close-socket) Socket operation on non-socket: > > 88 > > I guess this could be considered a bug: The finalizer unconditionally > closes the socket which seems to lead to this error when it was > explicitly closed before. Skimming the API reference I don't see a way > to check whether a socket is already closed. Do you know of any? Or do > you have a better idea how to handle this situation? > > > Moritz > > _______________________________________________ > Chicken-users mailing list > [email protected] > https://lists.nongnu.org/mailman/listinfo/chicken-users >
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