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diff --git a/benches/ckms.rs b/benches/ckms.rs
deleted file mode 100644
index 5899077..0000000
--- a/benches/ckms.rs
+++ /dev/null
@@ -1,110 +0,0 @@
-#![feature(test)]
-
-extern crate test;
-extern crate quantiles;
-
-mod ckms {
- #[derive(Debug, Clone, Copy)]
- pub struct Xorshift {
- seed: u64,
- }
-
- impl Xorshift {
- pub fn new(seed: u64) -> Xorshift {
- Xorshift { seed: seed }
- }
-
- pub fn next_val(&mut self) -> u32 {
- // implementation inspired by
- // https://github.com/astocko/xorshift/blob/master/src/splitmix64.rs
- use std::num::Wrapping as w;
-
- let mut z = w(self.seed) + w(0x9E37_79B9_7F4A_7C15_u64);
- let nxt_seed = z.0;
- z = (z ^ (z >> 30)) * w(0xBF58_476D_1CE4_E5B9_u64);
- z = (z ^ (z >> 27)) * w(0x94D0_49BB_1331_11EB_u64);
- self.seed = nxt_seed;
- u32::from((z ^ (z >> 31)).0 as u16)
- }
- }
-
- use quantiles::ckms::CKMS;
- use test::Bencher;
-
- macro_rules! generate_tests {
- ($t:ty, $fn:ident, $s:expr) => {
- #[bench]
- fn $fn(b: &mut Bencher) {
- let mut xshft = Xorshift::new(1972);
- b.iter(|| {
- let mut ckms = CKMS::<$t>::new(0.001);
- for _ in 0..$s {
- let val = xshft.next_val();
- ckms.insert(val as $t);
- }
- });
- }
- }
- }
-
- macro_rules! generate_primed_tests {
- ($t:ty, $fn:ident, $s:expr) => {
- #[bench]
- fn $fn(b: &mut Bencher) {
- let mut xshft = Xorshift::new(1972);
- let mut ckms = CKMS::<$t>::new(0.001);
- for _ in 0..1_000_000 {
- let elem = xshft.next_val() as $t;
- ckms.insert(elem);
- }
-
- b.iter(|| {
- let elem = xshft.next_val() as $t;
- ckms.insert(elem);
- });
- }
- }
- }
-
- mod u16 {
- use super::*;
-
- generate_tests!(u16, bench_insert_100, 100);
- generate_tests!(u16, bench_insert_1000, 1000);
- generate_tests!(u16, bench_insert_10000, 10_000);
- generate_tests!(u16, bench_insert_65535, 65_535);
-
- generate_primed_tests!(u16, bench_primed_100, 100);
- generate_primed_tests!(u16, bench_primed_1000, 1000);
- generate_primed_tests!(u16, bench_primed_10000, 10_000);
- generate_primed_tests!(u16, bench_primed_65535, 65_535);
- }
-
- mod u32 {
- use super::*;
-
- generate_tests!(u32, bench_insert_100, 100);
- generate_tests!(u32, bench_insert_1000, 1000);
- generate_tests!(u32, bench_insert_10000, 10_000);
- generate_tests!(u32, bench_insert_100000, 100_000);
-
- generate_primed_tests!(u32, bench_primed_100, 100);
- generate_primed_tests!(u32, bench_primed_1000, 1000);
- generate_primed_tests!(u32, bench_primed_10000, 10_000);
- generate_primed_tests!(u32, bench_primed_65535, 65_535);
- }
-
- mod f32 {
- use super::*;
-
- generate_tests!(f32, bench_insert_100, 100);
- generate_tests!(f32, bench_insert_1000, 1000);
- generate_tests!(f32, bench_insert_10000, 10_000);
- generate_tests!(f32, bench_insert_100000, 100_000);
-
- generate_primed_tests!(f32, bench_primed_100, 100);
- generate_primed_tests!(f32, bench_primed_1000, 1000);
- generate_primed_tests!(f32, bench_primed_10000, 10_000);
- generate_primed_tests!(f32, bench_primed_65535, 65_535);
- }
-}
|
