You are right, someone pointed out the CreateEvent leak in make_fdpair() in November but there were no follow ups. http://lists.zeromq.org/pipermail/zeromq-dev/2012-November/019515.html On Dec 26, 2012 12:05 AM, "Ian Barber" <[email protected]> wrote:
> Actually, I recall a thread previously around make_fdpair on windows - > might be worth a quick search of the archives in case this has been > subsequently addressed. > On 25 Dec 2012 15:44, "KIU Shueng Chuan" <[email protected]> wrote: > >> Eh? Doesn't the pirate pattern do a close and open? >> >> I was referring to a win32 HANDLE leak. I seem to have located the leak. >> zmq::signaler_t::make_fdpair() opens an Event but fails to CloseHandle it. >> Adding the CloseHandle, the handle count for the sample program stays >> constant in task manager. >> On Dec 25, 2012 11:20 PM, "Pieter Hintjens" <[email protected]> wrote: >> >>> Opening and closing sockets repeatedly is a very bad idea. Since >>> sockets are in fact closed asynchronously and only finally when you >>> call zmq_ctx_destroy, this code will indeed leak memory. >>> >>> -Pieter >>> >>> On Tue, Dec 25, 2012 at 10:55 AM, KIU Shueng Chuan <[email protected]> >>> wrote: >>> > The following snippet seems to be leaking 1 handle per second, as >>> viewed >>> > from task manager. >>> > >>> > OS: Windows XP SP3 32-bits >>> > Library: ZeroMQ v3.2.2 >>> > >>> > ----------------------------- >>> > #include <zmq.h> >>> > #include <zmq_utils.h> >>> > >>> > int main() >>> > { >>> > void *ctx = zmq_ctx_new(); >>> > while (1) { >>> > void *zsock = zmq_socket(ctx, ZMQ_DEALER); >>> > zmq_close(zsock); >>> > zmq_sleep(1); >>> > } >>> > zmq_ctx_destroy(ctx); >>> > return 0; >>> > } >>> > >>> > >>> > _______________________________________________ >>> > zeromq-dev mailing list >>> > [email protected] >>> > http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> > >>> _______________________________________________ >>> zeromq-dev mailing list >>> [email protected] >>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >>> >> >> _______________________________________________ >> zeromq-dev mailing list >> [email protected] >> http://lists.zeromq.org/mailman/listinfo/zeromq-dev >> >> > _______________________________________________ > zeromq-dev mailing list > [email protected] > http://lists.zeromq.org/mailman/listinfo/zeromq-dev > >
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