On 30.01.2011 12:13, Florian Klämpfl wrote:
Am 30.01.2011 09:45, schrieb Sven Barth:
On 30.01.2011 04:30, Paul Ishenin wrote:
30.01.2011 5:22, Sven Barth wrote:
Ok, I have now implemented a set of flags in TSymtable of which one is
set when the (global-,static-)symtable contains a class helper (I
haven't refactored b_needs_init_final yet).
Here are the new results with the search for class helpers enabled
(only two runs this time):
Run 1:
real 2m22.980s
user 0m47.140s
sys 0m4.333s
Run 2:
real 2m15.362s
user 0m47.274s
sys 0m4.140s
Imo it works much better now.
Only one minute slower in the complete run instead of four.
Now I understand the timings :) Actually two times slower, right?
I was a bit bad with explaining my profile results ^^
The complete "make cycle" is two times slower, yes.
I let you
guys decide whether this is good enough ^^
Actually I think anything about a ten percent slower compiler will
people make cry ... And as far as I understand, for projects with a lot
of units it will be even worse, right?
A huge number of units is not the main cause. The main problem is many
units included in the uses clause. A project could have thousand units,
but if every unit only used two or three you might not even notice much
(a very hypothetic scenario, but to show you where the problem is).
That's why I used the compiler as a testcase (though Lazarus might be a
good candidate as well...)
Regards,
Sven
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