Hi,
We've rolled out a new feature in our app which includes an agenda (Jquery/FullCalendar). The data loading is done through Ajax queries/DirectAction/JsonResponse. Since then we are facing huge performance issues going from instance death to JVM crashes. We first added a few more instances and allocated more memory to each instance (600M) but we are still facing Those problems.
User are displaying up to 8 or ten agendas at the same time (each agenda containing a lot of events), which corresponds to 8 ajax queries each time the user browses to the next week/day/month. But multiplied with the number of concurrent users (min. 50 concurrent users), this start to produce a huge number of queries….
Googling a bit led me to the WOAllowsConcurrentRequestHandling and WOWorkerThreadCountMax parameters. I think that we could get a lot of benefits with those parameters. Are they working wit WO 5.3 ? Help / Feedback on massive ajax querying would be greatly appreciated !
Regards
Fred
|