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31

Discussion | Обсуждение / Re: "new LimeReport" takes 30~40 seconds!

« on: April 06, 2021, 06:41:18 AM »

Hi, Arin:

This is my environment: Win10 64-bit, LimeReport v1.5.35, Qt-5.12.7, Mingw 7.3.0 64-bit, 8GB Ram, i5 6500 quad core cpu.

On some low-end machines, the consructor could even take more than one minute! It seems to me the constructor takes lots of time to copy data from harddisk to memory.

Thanks,
Alex

32

Discussion | Обсуждение / "new LimeReport" takes 30~40 seconds!

« on: April 02, 2021, 10:00:53 AM »

Hi, all:

I have a performance issue while calling "new LimeReport" in the ui thread. This new process takes too much time thus the whole ui freezes for about 30~40 seconds for the first-time run!(the second time it runs much faster due to memory cache I guess).

We tried running "new LimeReport" in a seperate thread sucessfully but, the app crashed once we triggered the report designer(via signal-slot mechanism because LimeReport is running in a seperate thread).

I am wondering if "new LimeReport" can be run in a seperate thread? If not, can we speed up the LimeReport initialization process?

Thanks,
Alex