search for: event_count

Here's a diff to call WSAWaitForMultipleEvents() repeatedly to check for events other than the first one returned. I've also added a map of io_t to events[] index so avoid the need for splay_search(). The value of event_count will change if a callback adds an event so we need to handle that. I've added a generation number to the splay tree head that gets incremented by io_del(). I'm undecided whether it should also be incremented by io_add(). Does this seem like the right direction? - todd diff --git a/src...

Dear list, I have a data frame with a number of events (factor) and the times at which they occurred (continuous variable): event time A 10 A 12 B 15 A 17 C 13 ... Is it possible in R to make a plot against time of the cumulative frequency of occurrence of each event? This would be, a raising line for each factor. Regards, Dieter

...to pings. Another solution would to randomly shuffle events[] but that seems needlessly complicated. - todd diff --git a/src/event.c b/src/event.c index 331872a..03111d0 100644 --- a/src/event.c +++ b/src/event.c @@ -403,11 +403,14 @@ bool event_loop(void) { } WSAEVENT *events = xmalloc(event_count * sizeof(*events)); - DWORD event_index = 0; + DWORD event_index = event_count; + /* + * Fill events[] in reverse order. Otherwise we may starve + * events other than the TAP, which is usually at the head. + */ for splay_each(io_t, io, &io_tree) { - events[event_index] = io-&gt...

...ouple of ms sooner than requested. Without - the fuzz we typically do an extra spin in select() - with a 1/2 ms timeout every other iteration */ - if ((now+5) > d->next_period) { + if (now > d->next_period) { d->next_period = now + RATE_LIMIT_PERIOD; if (d->event_count >= RATE_LIMIT_ALLOWANCE) { (void)xc_evtchn_unmask(d->xce_handle, d->local_port); @@ -1006,74 +1013,73 @@ void handle_io(void) !d->buffer.max_capacity || d->buffer.size < d->buffer.max_capacity) { int evtchn_fd = xc_evtchn_fd(d->xce_handle); -...

...> Here's a diff to call WSAWaitForMultipleEvents() repeatedly to check > for events other than the first one returned. I've also added a > map of io_t to events[] index so avoid the need for splay_search(). That's great, less changes to the tree are good. > The value of event_count will change if a callback adds an event > so we need to handle that. > > I've added a generation number to the splay tree head that gets > incremented by io_del(). I'm undecided whether it should also be > incremented by io_add(). That would probably be nice to do, althoug...