Performance in Trunk builds vs 3.1.1


(Proyb P) #1

I have testing the performance between trunk builds downloaded from Swift
website (April 22 and 24) and 3.1.1

Fibonacci (N: 50) benchmark:
Trunk (22 Apr): 1m13s
Trunk (24 Apr): 1m16s
3.1.1: 1m7s

I assume there are overhead in trunk build? There is a big regression.


(Slava Pestov) #2

Can you share the code for your benchmark?

Slava

ยทยทยท

On Apr 25, 2017, at 6:34 AM, Proyb P via swift-users <swift-users@swift.org> wrote:

I have testing the performance between trunk builds downloaded from Swift website (April 22 and 24) and 3.1.1

Fibonacci (N: 50) benchmark:
Trunk (22 Apr): 1m13s
Trunk (24 Apr): 1m16s
3.1.1: 1m7s

I assume there are overhead in trunk build? There is a big regression.
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