[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Tinycc-devel] Some benchmarks on RPi
|
From: |
Thomas Preud'homme |
|
Subject: |
Re: [Tinycc-devel] Some benchmarks on RPi |
|
Date: |
Wed, 6 Feb 2013 18:29:07 +0100 |
|
User-agent: |
KMail/1.13.7 (Linux/3.2.0-4-amd64; KDE/4.8.4; x86_64; ; ) |
Le mercredi 6 février 2013 13:13:11, Christian JULLIEN a écrit :
> Here are some benchmarks comparing tcc and gcc 4.7 on RPi.
>
> Benchmarks are taken from my OpenLisp tests suite.
> Source files for the bench consist of 15040 lignes of C code generated form
> compiler
Was gcc compiling in -O0? If yes, then that would be a nice result to forward
to Fabrice Bellard for the release :)
I'm especially surprise considering that compilation is often quite IO bound
AFAIK.
Thanks a lot for the results.
Tom
>
> Summary: tcc compiles x41 faster but runs program x3.37 slower
>
> == gcc
>
> 1) compile time
> address@hidden ~/openlisp/cbench $ time make
> gabriel.c
> boyer.c
> browse.c
> ctak.c
> dderiv.c
> deriv.c
> destru.c
> div2.c
> fft.c
> fib20.c
> fprint.c
> fread.c
> frpoly.c
> puzzle.c
> stak.c
> tak.c
> takl.c
> takr.c
> tprint.c
> traverse.c
> triang.c
> ld gngabriel ..
>
> real 5m38.279s
> user 5m32.040s
> sys 0m3.700s
>
> 2) run time
> address@hidden ~/openlisp/cbench $ ./gngabriel ../contrib/gabriel.lsp
> 01Fib : ok, time = 0.001s. ( 0
> GC) 02Tak : ok, time = 0.005s. (
> 0 GC) 03Stak : ok, time = 0.020s. ( 0
> GC) 04Ctak : ok, time = 0.211s. ( 0
> GC) 05Takl : ok, time = 0.021s. ( 0
> GC) 06Takr : ok, time = 0.021s. ( 0
> GC) 07Boyer : ok, time = 0.129s. ( 2 GC)
> 08Browse : ok, time = 0.266s. ( 6 GC)
> 09Destru : ok, time = 0.030s. ( 1 GC)
> 10Travini : ok, time = 0.079s. ( 0 GC)
> 11Travrun : ok, time = 0.892s. ( 0 GC)
> 12Deriv : ok, time = 0.070s. ( 2 GC)
> 13Dderiv : ok, time = 0.084s. ( 2 GC)
> 14Divit : ok, time = 0.035s. ( 1 GC)
> 15Divrec : ok, time = 0.036s. ( 1 GC)
> 16FFT : ok, time = 0.207s. ( 0
> GC) 17Puzzle : ok, time = 0.645s. ( 0 GC)
> 18Triang : ok, time = 0.796s. ( 0 GC)
> 19Fprint : ok, time = 0.013s. ( 0 GC)
> 20Fread : ok, time = 0.029s. ( 0 GC)
> 21Tprint : ok, time = 0.004s. ( 0 GC)
> 22Frpoly : ok, time = 0.561s. (13 GC)
> &nb
> sp; 4.154 s.
>
> == tcc
> 1) compile time
> address@hidden ~/openlisp-tinycc/cbench $ time make
> main.c
> gabriel.c
> boyer.c
> browse.c
> ctak.c
> dderiv.c
> deriv.c
> destru.c
> div2.c
> fft.c
> fib20.c
> fprint.c
> fread.c
> frpoly.c
> puzzle.c
> stak.c
> tak.c
> takl.c
> takr.c
> tprint.c
> traverse.c
> triang.c
> ld gngabriel ..
>
> real 0m8.182s
> user 0m6.510s
> sys 0m0.830s
>
> 2) run time
> address@hidden ~/openlisp-tinycc/cbench $ ./gngabriel ../contrib/gabriel.lsp
> 01Fib : ok, time = 0.002s. ( 0
> GC) 02Tak : ok, time = 0.022s. (
> 0 GC) 03Stak : ok, time = 0.129s. ( 0
> GC) 04Ctak : ok, time = 0.756s. ( 0
> GC) 05Takl : ok, time = 0.099s. ( 0
> GC) 06Takr : ok, time = 0.055s. ( 0
> GC) 07Boyer : ok, time = 0.507s. ( 2 GC)
> 08Browse : ok, time = 1.073s. ( 6 GC)
> 09Destru : ok, time = 0.146s. ( 1 GC)
> 10Travini : ok, time = 0.421s. ( 0 GC)
> 11Travrun : ok, time = 2.394s. ( 0 GC)
> 12Deriv : ok, time = 0.256s. ( 2 GC)
> 13Dderiv : ok, time = 0.285s. ( 2 GC)
> 14Divit : ok, time = 0.121s. ( 1 GC)
> 15Divrec : ok, time = 0.125s. ( 1 GC)
> 16FFT : ok, time = 0.794s. ( 0
> GC) 17Puzzle : ok, time = 1.601s. ( 0 GC)
> 18Triang : ok, time = 2.756s. ( 0 GC)
> 19Fprint : ok, time = 0.046s. ( 0 GC)
> 20Fread : ok, time = 0.065s. ( 0 GC)
> 21Tprint : ok, time = 0.019s. ( 0 GC)
> 22Frpoly : ok, time = 2.385s. (13 GC)
> &nb
> sp; 14.058 s.
signature.asc
Description: This is a digitally signed message part.