Mic92

#!/usr/bin/env python3
import http.client
import json
import os
import time
import urllib.parse
import urllib.request
from pathlib import Path
from typing import Any

Mic92

#!/usr/bin/env nix-shell
#!nix-shell -i bash -p sqlite -p bash

SQL=$(cat <<EOF
select * from DerivationOutputs do    
  inner join ValidPaths vp on vp.id = do.drv
  inner join Refs r1 on r1.referrer = vp.id                          
  inner join ValidPaths vp2 on r1.reference = vp2.id
  where do.path GLOB '/nix/store/$1-*'
EOF

Mic92

# Batch size: 1000
## Query all packages
elapsed: 24.68 s, heap size: 2610.18 MiB
## Evaluating packages in batches
elapsed: 15.04 s, heap size: 1217.18 MiB
elapsed: 18.31 s, heap size: 1377.18 MiB
elapsed: 9.13 s, heap size: 673.18 MiB
elapsed: 11.24 s, heap size: 769.18 MiB
elapsed: 16.69 s, heap size: 1169.18 MiB
elapsed: 3.50 s, heap size: 384.31 MiB

Mic92

#!/bin/sh

if ! command -v nix >/dev/null; then
  echo "Installing Nix..."
  if command -v curl; then
    curl -L https://nixos.org/nix/install > /tmp/install
  elif command -v wget; then
    wget -O /tmp/install https://nixos.org/nix/install
  else
    echo "Please install curl or wget"

Mic92

Tvix is a new implementation of the Nix language and package manager. In this benchmark we test it's performance when instantiating the hello package from nix. Note that at the time tvix does not have its own store implementation yet and it has to execute nix-store whenever it needs to copy files to the store.

Mic92

#!/usr/bin/env nix-shell
#!nix-shell -i bash -p bash -p qemu_kvm -p iproute2

set -x -eu -o pipefail

VM_IMAGE=""
CPUS="${CPUS:-$(nproc)}"
MEMORY="${MEMORY:-4096}"
SSH_PORT="${SSH_PORT:-2222}"
IMAGE_SIZE="${IMAGE_SIZE:-10G}"

Mic92

. 242.3 GiB [##########################] /harshanavkis                      
. 137.1 GiB [##############            ] /paul                              
   98.9 GiB [##########                ] /julian                            
.  84.8 GiB [#########                 ] /dimitrios                         
.  61.5 GiB [######                    ] /maurice                           
   33.0 GiB [###                       ] /martin                            
   12.1 GiB [#                         ] /masa                              
    7.8 GiB [                          ] /joerg                             
    5.3 MiB [                          ] /okelmann                          

Mic92

#!/usr/bin/env bash
set -exuo pipefail

PROGRAM_NAME="$0"

inst() {
    local system="" host="" action="install" from="auto" mount=""
    local -a nixCopyArgs
    while [[ "$#" -gt 0 ]] ; do
        case "$1" in

Mic92

{ lib
, buildGoPackage
, fetchurl
, makeWrapper
, git
, bash
, gzip
, openssh
, pam
, sqliteSupport ? true

Mic92

{
  boot.initrd.availableKernelModules = [
    "xhci_pci"
    "ahci"
    "nvme"
  ];

  disko.devices = import ./raid-config.nix {
    raidLevel = 1;
  };