Skip to content

Instantly share code, notes, and snippets.

@arsham
arsham / go_cpu_memory_profiling_benchmarks.sh
Last active January 29, 2026 18:31
Go cpu and memory profiling benchmarks. #golang #benchmark
go test -run=. -bench=. -benchtime=5s -count 5 -benchmem -cpuprofile=cpu.out -memprofile=mem.out -trace=trace.out ./package | tee bench.txt
go tool pprof -http :8080 cpu.out
go tool pprof -http :8081 mem.out
go tool trace trace.out
go tool pprof $FILENAME.test cpu.out
# (pprof) list <func name>
# go get -u golang.org/x/perf/cmd/benchstat
benchstat bench.txt
@muendelezaji
muendelezaji / bash-to-zsh-hist.py
Created October 5, 2016 14:18 — forked from op/bash-history-to-zsh-history.py
Convert Bash history to Zsh history
#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
# This is how I used it:
# $ cat ~/.bash_history | python bash-to-zsh-hist.py >> ~/.zsh_history
import sys
import time
@gonzaloserrano
gonzaloserrano / log.go
Created August 18, 2015 17:56
logrus wrapper
package log
import (
"fmt"
"github.com/Sirupsen/logrus"
"runtime"
"strings"
)
var logger = logrus.New()
@gerardroche
gerardroche / sublime-clean
Last active February 16, 2026 21:58
Clean Sublime Text caches and optionally clean out any sessions
#!/bin/sh
set -e
unset CDPATH
unset IFS
show_usage() {
cat <<USAGE
Usage: [PROJECTS_PATH=<PATH>] $(basename "$0") [--exclude-sessions] [--exclude-workspaces]
@corny
corny / dynv6.sh
Last active March 18, 2026 15:52
Update script for dynv6.com to set your IPv4 address and IPv6 prefix
#!/bin/sh -e
hostname=$1
device=$2
file=$HOME/.dynv6.addr6
[ -e $file ] && old=`cat $file`
if [ -z "$hostname" -o -z "$token" ]; then
echo "Usage: token=<your-authentication-token> [netmask=64] $0 your-name.dynv6.net [device]"
exit 1
fi
@tejainece
tejainece / swapfile.sh
Created June 29, 2014 08:56
Enable suspend/hibernate in ubuntu or linux with a swap parition
fallocate -l 16GB /swapfile
mkswap /swapfile
swapon /swapfile
@tejainece
tejainece / StreamToString.go
Created April 2, 2014 18:29
Golang: io.Reader stream to string or byte slice
import "bytes"
func StreamToByte(stream io.Reader) []byte {
buf := new(bytes.Buffer)
buf.ReadFrom(stream)
return buf.Bytes()
}
func StreamToString(stream io.Reader) string {
buf := new(bytes.Buffer)