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Subject: Re: [PHP-DEV] PHP vs PHP NTS benackmark (win32)
From: runar.b.olsen@gmail.com (Runar Olsen)

Hi,

That should be correct as there is no time spent keeping internal 
variables thread safe.

Mario Brandt skrev:
> I made a test on my console (cmd.exe)
> ENV: WinXP SP 3 all updates, PHP 5.2.6  / PHP 5.2.6 non thread safe (NTS)
> Intel Celeron 2.4 GHz 1 GB DDR Ram
>
> It showed that the non thread safe is faster than the thread safe version.
>
>
> NTS
>
> Benchmark           Time          Peak Memory    Peak Memory (Real)
> -------------------------------------------------------------------
> ./benchmarks\ackermann        1.744         428704         524288
> ./benchmarks\array            0.067         6583320        7340032
> ./benchmarks\array2           0.059         6589168        7340032
> ./benchmarks\array3           0.841         364848         524288
> ./benchmarks\fibonacci        3.622         77976          262144
> ./benchmarks\hash             0.150         3921712        4194304
> ./benchmarks\hash2            0.130         144912         262144
> ./benchmarks\heapsort         0.410         1639960        1835008
> ./benchmarks\mandel           1.445         83352          262144
> ./benchmarks\mandel2          1.716         80312          262144
> ./benchmarks\matrix           0.410         357432         524288
> ./benchmarks\nestedloop       0.742         80368          262144
> ./benchmarks\sieve            0.532         1403920        1572864
> ./benchmarks\simple           0.425         77768          262144
> ./benchmarks\simplecall       0.553         76656          262144
> ./benchmarks\simpleucall      0.881         77344          262144
> ./benchmarks\simpleudcall     1.188         77440          262144
> ./benchmarks\strcat           0.060         857848         1310720
>
>
> TS
>
> Benchmark           Time          Peak Memory    Peak Memory (Real)
> -------------------------------------------------------------------
> ./benchmarks\ackermann        2.406         674272         786432
> ./benchmarks\array            0.078         6583664        7340032
> ./benchmarks\array2           0.065         6591032        7340032
> ./benchmarks\array3           0.861         365352         524288
> ./benchmarks\fibonacci        4.835         77720          262144
> ./benchmarks\hash             0.234         3922136        4194304
> ./benchmarks\hash2            0.155         145416         262144
> ./benchmarks\heapsort         0.476         1640912        1835008
> ./benchmarks\mandel           1.531         84552          262144
> ./benchmarks\mandel2          1.849         80840          262144
> ./benchmarks\matrix           0.365         357984         524288
> ./benchmarks\nestedloop       0.811         80624          262144
> ./benchmarks\sieve            0.531         1404096        1572864
> ./benchmarks\simple           0.454         77736          262144
> ./benchmarks\simplecall       0.743         76472          262144
> ./benchmarks\simpleucall      1.285         77160          262144
> ./benchmarks\simpleudcall     1.545         77256          262144
> ./benchmarks\strcat           0.061         858000         1310720
>
>
> with PHP6 the test failed
>
> regards
> Mario
>
>