mirror of
https://github.com/c3lang/c3c.git
synced 2026-02-27 12:01:16 +00:00
ec6ba8e7ca
- replaced manual unrolling with loop structures and constant arrays - instruction count reduced from 12445 to 4016 - maybe about 1 to 2% performance loss on some benchs but take this number with a grain of salt.
42 lines
807 B
Plaintext
42 lines
807 B
Plaintext
module md5_bench;
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fn void initialize_bench() @init
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{
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set_benchmark_warmup_iterations(3);
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set_benchmark_max_iterations(128);
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input = mem::alloc_array(char, BUFSZ);
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input[:BUFSZ] = (char[]){ [0..BUFSZ-1] = 0xA5 }[..];
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input_slice = input[:BUFSZ];
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}
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fn void teardown_bench() @finalizer
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{
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mem::free(input);
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input = null;
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}
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char* input;
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char[] input_slice;
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const usz BUFSZ = 1024 * 1024;
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module md5_bench @benchmark;
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import std::hash;
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fn void md5_hash()
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{
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runtime::@start_benchmark();
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char[*] myset = md5::hash(input_slice);
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runtime::@end_benchmark();
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mem::zero_volatile(myset[..]);
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}
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fn void compared_with_sha256()
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{
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runtime::@start_benchmark();
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char[*] myset = sha256::hash(input_slice);
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runtime::@end_benchmark();
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mem::zero_volatile(myset[..]);
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}
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