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update benchmark.zig doccomments
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‎src/benchmark.zig

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// -------------------------------------------------------------------------------------------------
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// zmath - benchmarks
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// -------------------------------------------------------------------------------------------------
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// 'zig build benchmark -Doptimize=ReleaseFast' will build and benchmakrs with all optimisations.
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//
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// -------------------------------------------------------------------------------------------------
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// 'AMD Ryzen 9 3950X 16-Core Processor', Windows 11, Zig 0.10.0-dev.2620+0e9458a3f, ReleaseFast
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// -------------------------------------------------------------------------------------------------
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// matrix mul benchmark (AOS) - scalar version: 1.5880s, zmath version: 1.0642s
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// cross3, scale, bias benchmark (AOS) - scalar version: 0.9318s, zmath version: 0.6888s
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// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 1.2258s, zmath version: 1.1095s
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// quaternion mul benchmark (AOS) - scalar version: 1.4123s, zmath version: 0.6958s
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// wave benchmark (SOA) - scalar version: 4.8165s, zmath version: 0.7338s
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//
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// -------------------------------------------------------------------------------------------------
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// 'AMD Ryzen 7 5800X 8-Core Processer', Linux 5.17.14, Zig 0.10.0-dev.2624+d506275a0, ReleaseFast
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// -------------------------------------------------------------------------------------------------
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// matrix mul benchmark (AOS) - scalar version: 1.3672s, zmath version: 0.8617s
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// cross3, scale, bias benchmark (AOS) - scalar version: 0.6586s, zmath version: 0.4803s
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// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 1.0620s, zmath version: 0.8942s
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// quaternion mul benchmark (AOS) - scalar version: 1.1324s, zmath version: 0.6064s
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// wave benchmark (SOA) - scalar version: 3.6598s, zmath version: 0.4231s
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//
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// -------------------------------------------------------------------------------------------------
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// 'Apple M1 Max', macOS Version 12.4, Zig 0.10.0-dev.2657+74442f350, ReleaseFast
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// -------------------------------------------------------------------------------------------------
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// matrix mul benchmark (AOS) - scalar version: 1.0297s, zmath version: 1.0538s
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// cross3, scale, bias benchmark (AOS) - scalar version: 0.6294s, zmath version: 0.6532s
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// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 0.9807s, zmath version: 1.0988s
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// quaternion mul benchmark (AOS) - scalar version: 1.5413s, zmath version: 0.7800s
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// wave benchmark (SOA) - scalar version: 3.4220s, zmath version: 1.0255s
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//
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// -------------------------------------------------------------------------------------------------
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// '11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz', Windows 11, Zig 0.10.0-dev.2620+0e9458a3f, ReleaseFast
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// -------------------------------------------------------------------------------------------------
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// matrix mul benchmark (AOS) - scalar version: 2.2308s, zmath version: 0.9376s
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// cross3, scale, bias benchmark (AOS) - scalar version: 1.0821s, zmath version: 0.5110s
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// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 1.6580s, zmath version: 0.9167s
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// quaternion mul benchmark (AOS) - scalar version: 2.0139s, zmath version: 0.5856s
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// wave benchmark (SOA) - scalar version: 3.7832s, zmath version: 0.3642s
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//
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// -------------------------------------------------------------------------------------------------
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/// -------------------------------------------------------------------------------------------------
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/// zmath - benchmarks
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/// -------------------------------------------------------------------------------------------------
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/// 'zig build benchmark -Drelease=true' will build and benchmakrs with all optimisations.
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///
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/// -------------------------------------------------------------------------------------------------
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/// 'AMD Ryzen 9 9950X 16-Core Processor', Linux 6.14.3, Zig 0.14.0, ReleaseFast
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/// -------------------------------------------------------------------------------------------------
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/// matrix mul benchmark (AOS) - scalar version: 1.4926s, zmath version: 0.7143s
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/// cross3, scale, bias benchmark (AOS) - scalar version: 0.4905s, zmath version: 0.2909s
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/// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 0.6392s, zmath version: 0.6091s
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/// quaternion mul benchmark (AOS) - scalar version: 0.5532s, zmath version: 0.4255s
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/// wave benchmark (SOA) - scalar version: 3.5574s, zmath version: 0.2447s
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///
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/// -------------------------------------------------------------------------------------------------
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/// 'AMD Ryzen 9 3950X 16-Core Processor', Windows 11, Zig 0.10.0-dev.2620+0e9458a3f, ReleaseFast
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/// -------------------------------------------------------------------------------------------------
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/// matrix mul benchmark (AOS) - scalar version: 1.5880s, zmath version: 1.0642s
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/// cross3, scale, bias benchmark (AOS) - scalar version: 0.9318s, zmath version: 0.6888s
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/// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 1.2258s, zmath version: 1.1095s
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/// quaternion mul benchmark (AOS) - scalar version: 1.4123s, zmath version: 0.6958s
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/// wave benchmark (SOA) - scalar version: 4.8165s, zmath version: 0.7338s
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///
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/// -------------------------------------------------------------------------------------------------
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/// 'AMD Ryzen 7 5800X 8-Core Processer', Linux 5.17.14, Zig 0.10.0-dev.2624+d506275a0, ReleaseFast
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/// -------------------------------------------------------------------------------------------------
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/// matrix mul benchmark (AOS) - scalar version: 1.3672s, zmath version: 0.8617s
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/// cross3, scale, bias benchmark (AOS) - scalar version: 0.6586s, zmath version: 0.4803s
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/// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 1.0620s, zmath version: 0.8942s
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/// quaternion mul benchmark (AOS) - scalar version: 1.1324s, zmath version: 0.6064s
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/// wave benchmark (SOA) - scalar version: 3.6598s, zmath version: 0.4231s
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///
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/// -------------------------------------------------------------------------------------------------
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/// 'Apple M1 Max', macOS Version 12.4, Zig 0.10.0-dev.2657+74442f350, ReleaseFast
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/// -------------------------------------------------------------------------------------------------
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/// matrix mul benchmark (AOS) - scalar version: 1.0297s, zmath version: 1.0538s
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/// cross3, scale, bias benchmark (AOS) - scalar version: 0.6294s, zmath version: 0.6532s
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/// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 0.9807s, zmath version: 1.0988s
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/// quaternion mul benchmark (AOS) - scalar version: 1.5413s, zmath version: 0.7800s
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/// wave benchmark (SOA) - scalar version: 3.4220s, zmath version: 1.0255s
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///
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/// -------------------------------------------------------------------------------------------------
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/// '11th Gen Intel(R) Core(TM) i7-11800H @ 2.30GHz', Windows 11, Zig 0.10.0-dev.2620+0e9458a3f, ReleaseFast
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/// -------------------------------------------------------------------------------------------------
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/// matrix mul benchmark (AOS) - scalar version: 2.2308s, zmath version: 0.9376s
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/// cross3, scale, bias benchmark (AOS) - scalar version: 1.0821s, zmath version: 0.5110s
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/// cross3, dot3, scale, bias benchmark (AOS) - scalar version: 1.6580s, zmath version: 0.9167s
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/// quaternion mul benchmark (AOS) - scalar version: 2.0139s, zmath version: 0.5856s
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/// wave benchmark (SOA) - scalar version: 3.7832s, zmath version: 0.3642s
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///
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/// -------------------------------------------------------------------------------------------------
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pub fn main() !void {
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var gpa = std.heap.GeneralPurposeAllocator(.{}){};
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defer _ = gpa.deinit();

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