49 lines
931 B
Rust
49 lines
931 B
Rust
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// Microbenchmarks for various functions in core and std
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use std;
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import std::time::precise_time_s;
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import io::{reader, reader_util};
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fn main() {
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#macro[
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[#bench[id],
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run_test(#stringify(id), id)]
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];
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#bench[shift_push];
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#bench[read_line];
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}
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fn run_test(name: str, test: fn()) {
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let start = precise_time_s();
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test();
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let stop = precise_time_s();
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io::println(#fmt("%s:\t\t%f ms", name, (stop - start) * 1000f));
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}
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fn shift_push() {
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let mut v1 = vec::from_elem(30000, 1);
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let mut v2 = []/~;
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while v1.len() > 0 {
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vec::push(v2, vec::shift(v1));
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}
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}
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fn read_line() {
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let path = path::connect(
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#env("CFG_SRC_DIR"),
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"src/test/bench/shootout-k-nucleotide.data"
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);
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for int::range(0, 3) {|_i|
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let reader = result::get(io::file_reader(path));
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while !reader.eof() {
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reader.read_line();
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}
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}
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}
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