hyperfine --show-output 'rm -R ~/.cache/nix/binary-cache-*.sqlite*; rm -rf /tmp/cache; nix copy --from "{url}" --to "file:///tmp/cache?compression=none" /nix/store/jlkypcf54nrh4n6r0l62ryx93z752hb2-firefox-132.0' -L url https://nixos.tvix.store,https://cache.nixos.org/
Benchmark 1: rm -R ~/.cache/nix/binary-cache-*.sqlite*; rm -rf /tmp/cache; nix copy --from "https://nixos.tvix.store" --to "file:///tmp/cache?compression=none" /nix/store/jlkypcf54nrh4n6r0l62ryx93z752hb2-firefox-132.0
Time (mean ± σ): 5.090 s ± 0.113 s [User: 4.721 s, System: 2.555 s]
Range (min … max): 4.942 s … 5.332 s 10 runs
Benchmark 2: rm -R ~/.cache/nix/binary-cache-*.sqlite*; rm -rf /tmp/cache; nix copy --from "https://cache.nixos.org/" --to "file:///tmp/cache?compression=none" /nix/store/jlkypcf54nrh4n6r0l62ryx93z752hb2-firefox-132.0
Time (mean ± σ): 6.729 s ± 0.148 s [User: 15.829 s, System: 2.904 s]
Range (min … max): 6.560 s … 7.049 s 10 runs
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{ pkgs, config, ... }: | |
{ | |
nixpkgs.config.allowUnfree = true; | |
nixpkgs.config.nvidia.acceptLicense = true; | |
# enable the nvidia driver | |
services.xserver.videoDrivers = [ "nvidia" ]; | |
hardware.opengl.enable = true; | |
hardware.nvidia.datacenter.enable = true; | |
hardware.nvidia.package = config.boot.kernelPackages.nvidiaPackages.dc_535; |
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diff --git a/nixos/modules/system/etc/build-composefs-dump.py b/nixos/modules/system/etc/build-composefs-dump.py | |
index fe739a621ec4..42287ea35842 100644 | |
--- a/nixos/modules/system/etc/build-composefs-dump.py | |
+++ b/nixos/modules/system/etc/build-composefs-dump.py | |
@@ -1,5 +1,3 @@ | |
-#!/usr/bin/env python3 | |
- | |
"""Build a composefs dump from a Json config | |
See the man page of composefs-dump for details about the format: |
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// This code was autogenerated with `dbus-codegen-rust `, see https://github.com/diwic/dbus-rs | |
use dbus as dbus; | |
#[allow(unused_imports)] | |
use dbus::arg; | |
use dbus::blocking; | |
pub trait OrgFreedesktopDBusPeer { | |
fn ping(&self) -> Result<(), dbus::Error>; | |
fn get_machine_id(&self) -> Result<String, dbus::Error>; | |
} |
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{ config, lib, pkgs, modulesPath, ... }: | |
{ imports = | |
[ ./hardware-configuration.nix | |
<nixpkgs/nixos/modules/testing/test-instrumentation.nix> | |
]; | |
networking.hostName = "thatworked"; | |
documentation.enable = false; |
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package main | |
import ( | |
"encoding/json" | |
"fmt" | |
"go/ast" | |
"go/parser" | |
"go/token" | |
"log" | |
"os" |
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#!/usr/bin/env bash | |
set -xeuo pipefail | |
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )" | |
# shellcheck disable=SC1090 | |
source "$SCRIPT_DIR/env.sh" | |
: "${host:?}" | |
: "${ssh_user:=root}" |
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9 1 0x01 147 39984 2088515013 55466767689355 | |
name type data | |
hits 4 227098528 | |
iohits 4 162963 | |
misses 4 1148629 | |
demand_data_hits 4 48027529 | |
demand_data_iohits 4 659 | |
demand_data_misses 4 267582 | |
demand_metadata_hits 4 178122149 | |
demand_metadata_iohits 4 4992 |
Disko это утилита и модуль Nixos для декларативной разметки дисков.
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# Containers | |
General introduction to containers/namespaces/cgroups (40min): https://www.youtube.com/watch?v=GMs3kLteZvk | |
Slides: https://github.com/ls1-adv-sys-prog-course/docs/blob/main/slides/01-containers.pdf | |
Assignment explained (10min): https://www.youtube.com/watch?v=INyb4Rj073U | |
## Intro |
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