Additional question: What is the timing of `getFilterList` method?
On Sat, 9 Mar 2019 at 08:17, Sebastien <seb...@gmail.com> wrote:
>
> Hi, in your browser devtool / network, that the timing says while calling
> getchoice ?
>
> On Sat, Mar 9, 2019, 06:59 Entropy <blmulholl...@gmail.com> wrote:
>
> > My project is using the wicket-jquery-ui AutoCompleteTextField. We're
> > returning a list that was prefetched and all we do in the getChoices is
> > create a sublist. the entire getChoices runs in milliseconds...usually
> > 20-30, which I know because I put a rudimentary timer in it. Yet, the
> > autocomplete feels very sluggish as we're testing it. So I put a timer in
> > a
> > filter that wraps our wicket calls and timed that. The filter timer shows
> > the entire event is running 2-4 seconds.
> >
> > 2-4 seconds per keystroke when the fattest part of the call, the data
> > retrieval, is only taking 20-30ms seems like something is wrong. The
> > list's
> > max size is being limited to 100 rows, but even when I pared it down to 10
> > rows the improvement was only marginal.
> >
> > I pasted the code below, but that mostly just shows the getChoices() which,
> > as I said above, is just filtering over a list in memory. Any ideas?
> >
> > AutoCompleteTextField<String> fld = new
> > AutoCompleteTextField<String>(fldId)
> > {
> > protected List<String> getChoices(String input) {
> > long start = System.currentTimeMillis();
> > if (minInputLen > 0) {
> > if (input == null ||
> > input.trim().length() < minInputLen) {
> > return
> > Collections.EMPTY_LIST; // empty list
> > }
> > }
> >
> > List<String> curMatchingList =
> > getFilterList(valList, input,
> > maxFilterListSize); // filters the in memory list valList by the input
> >
> > if (curMatchingList == null) {
> > curMatchingList = new
> > ArrayList<String>();
> > }
> >
> > if (curMatchingList.size() == 0) {
> > if (noResultsVal != null) {
> >
> > curMatchingList.add(noResultsVal); // no-results option
> > }
> > }
> > System.out.println("GETCHOICES: " +
> > (System.currentTimeMillis() -
> > start));
> > return curMatchingList; // data list
> > }
> > };
> >
> > --
> > Sent from:
> > http://apache-wicket.1842946.n4.nabble.com/Users-forum-f1842947.html
> >
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> >
--
WBR
Maxim aka solomax
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