Hi everyone,
Problem:
I have a calculation view which will use 5 seconds when execution in hana studio.
There is a BO report(Xcelsuis report) with 6 queries and fetch data from the same view I mentioned above.
I'm sure there isn't waiting time between six queries, they fetch data in parallel.
But this time, all 6 queries need exactly the same period - 17s.(every query needs 17s)
Further test:
I use IE(F12 with IE9 or higher version) to get this query time. The further test are as follow:
| the query number on one report | the query time of every query |
|---|---|
| 1 | 5s |
| 2 | 7-8s |
| 3 | 10s |
| 4 | 12-13s |
| 5 | 15s |
| 6 | 17s |
Other Information:
HANA version: 1.00.85.03.400544
View Type: The cal-view is a script cal-view. It fetch data from other cal-views which are script cal-view too.
The main processing in my view: The date granularity of base views are 'Day', My view get the whole year data and use 'sum() over (partiion..)' to calculate the accumulated value of the whole year.
I have no idea with the reason of this. can anyone help me?
Kevin