llogiq

cfg: version 1.4.0-dev (474ad2fc7 2015-09-08)
cfg: build triple i686-unknown-linux-gnu
cfg: host triples i686-unknown-linux-gnu
cfg: target triples i686-unknown-linux-gnu
cfg: host for i686-unknown-linux-gnu is i386
cfg: os for i686-unknown-linux-gnu is unknown-linux-gnu
cfg: good valgrind for i686-unknown-linux-gnu is 1
cfg: using CC=gcc (CFG_CC)
cfg: enabling valgrind run-pass tests (CFG_ENABLE_VALGRIND_RPASS)
cfg: valgrind-rpass command set to "/usr/bin/valgrind" --error-exitcode=100 --fair-sched=try --quiet --soname-synonyms=somalloc=NONE --suppressions=/home/andre/projects/rust/src/etc/x86.supp  --tool=memcheck --leak-check=full

llogiq

//! rustc -C opt-level=3 --test cowbell.rs && ./cowbell --bench
//! 
//! running 8 tests
//! test empty             ... bench:           0 ns/iter (+/- 0)
//! test format_str        ... bench:          70 ns/iter (+/- 2)
//! test format_str_cow    ... bench:          76 ns/iter (+/- 0)
//! test format_string     ... bench:          75 ns/iter (+/- 0)
//! test format_string_cow ... bench:          78 ns/iter (+/- 1)
//! test to_cow            ... bench:           2 ns/iter (+/- 0)
//! test to_owned_cow      ... bench:          27 ns/iter (+/- 0)

llogiq

~/projects/rust$ ./configure --enable-compiler-docs 
configure: looking for configure programs
configure: found program 'cmp'
configure: found program 'mkdir'
configure: found program 'printf'
configure: found program 'cut'
configure: found program 'head'
configure: found program 'grep'
configure: found program 'xargs'
configure: found program 'cp'

llogiq

#![feature(test)]

extern crate test;

use std::mem;
use std::intrinsics::copy;

fn rotate(x: &mut [i32]) {
    let mut prev = x[0];
    for place in x.iter_mut().rev() {

llogiq

#![feature(test)]
#![feature(step_by)]

extern crate test;

fn for_loop() -> usize {
    let mut counter = 1;
	for i in (0..1_000_000) {
	   counter += test::black_box(i);
	}

llogiq

#![feature(test, rand)]

/// benchmarks for different map implementation
extern crate test;
extern crate rand;

use test::Bencher;
use rand::Rng;
use std::mem::replace;

llogiq

import gnu.trove.set.TIntSet;
import gnu.trove.set.hash.TIntHashSet;

import java.util.concurrent.ThreadLocalRandom;

import net.openhft.collect.set.hash.HashIntSet;

import com.google.caliper.Benchmark;
import com.google.caliper.runner.CaliperMain;