Created
February 1, 2016 08:19
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Performance test on ui-grid-digest-performance branch
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| Thread for performance test |
Author
Thanks for the thorough check.
This particular change was meant to deal mainly with load time. In my app it is quite critical, since "loading" occurs a lot - my users move/hide/show the grids constantly, and the app is HUGE, so every digest triggered by timeouts is a major event, so this improvement is mainly app-wide rather than grid-alone.
With the grid alone, I don't know how much it will improve speed.
Author
I checked again focusing on load time and I can confirm it's quite faster. I guess that's what gave me the "things are smoother" feeling 😄
I'm still using it my development environment and found no problem.
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I tried scrolling through circa 1200 rows, 40+ columns (all columns rendered) with the old branch as well as the new one.
I was using up to date FF, local app, local data (json).
I had the feeling that things were smoother with the new branch but, when I started tracking the execution time the difference were actually less visible.
To test it, I have a grid showing the data, I navigated through and back to the grid three times with the new branch and three times with the old one and recorded using FF's built-in profiler. Here's what I found:
Master
ui-grid-digest-performance
It seems to me a slight improvement is visible but I don't know if it's statistically significant.
The good thing, although I did no deep functional test, is I didn't notice any error or misbehaviour.
I'll keep on testing through the week.