stammw

# -*- mode: ruby -*-
# vi: set ft=ruby :

Vagrant.configure("2") do |config|
  config.vm.box = "ubuntu/focal64"

  config.vm.disk :disk, size: "100GB", primary: true
  config.vm.synced_folder "empty", "/vagrant", type: "rsync", rsync__exclude: [ ".git/", "h3/target", "quinn-interop/target" ]
  config.vm.synced_folder "dotfiles", "/home/jcbegue/.config/nixpkgs", type: "rsync", rsync__exclude: [ ".git/", "h3/target", "quinn-interop/target" ]
  config.vm.provider "virtualbox" do |vb|

stammw

version: "3.8"
networks:
  host:
services:
  nfs:
    image: erichough/nfs-server
    privileged: true
    networks:
      - host
    volumes:

stammw

{ pkgs ? import <nixpkgs> {}, ...}:

with pkgs;
(pkgs.buildFHSUserEnv {
  name = "yocto-env";

  # Packages Yocto is expecting on the host system by default
  targetPkgs = pkgs: (with pkgs; [
    bash
    bashInteractive

stammw

;;; .doom.d/config.el -*- lexical-binding: t; -*-

(setq user-full-name "Jean-Christophe BEGUE")
(setq user-mail-address "111111111111111111")

;; Start maximized
(add-to-list 'default-frame-alist '(fullscreen . maximized))
;; Hide title bar and other decorations
(set-frame-parameter nil 'undecorated t)

stammw

File: connection.rs
  13   5 use quinn_proto::{
    ConnectionClose, ConnectionError as QuicConnError, Side, StreamId, TransportErrorCode,
};

File: server.rs
 116   5 use quinn_proto::Side;

File: client.rs
  83   5 use quinn_proto::{Side, StreamId};

stammw

#!/usr/bin/env python3

a = ValueError("salut")
b = ValueError("salut")

# En gros le vrai test de comparaison c'est:
def test_equal():
    assert isinstance(a, b.__class__)
    assert a.args == b.args

stammw

I got those qlog files using aioquic.

View these through this link: https://qvis.edm.uhasselt.be/?file1=https%3A%2F%2Fgist.github.com%2Fstammw%2Fbc9c978f90dcbc957cb10bef1f7370e8%2Fraw%2Fda0e0f69698c59a814bf95ef084c81a7dbc71fd7%2Frun_parallel_10files_1MB_0ms_quinn_master.qlog&file2=https://gist.github.com/stammw/bc9c978f90dcbc957cb10bef1f7370e8/raw/1548faa7df3a4f6387fd33e3e3ee965808c3da97/run_parallel_10files_1MB_0ms_quinn_round-robin.qlog

stammw

SAMPLES=100
BRANCH=master

for i in {1..$SAMPLES}; do
    echo -e "\e[1A\e[0K\r[$i/$SAMPLES]"
    cargo run --release -q -- --seq h3.stammw.eu \
        | grep throughput \
        | sed 's/.*time \([-+0-9.]\+\)%.*/\1/' \
 | xargs \

stammw

# Server 
sudo perf record --call-graph=dwarf -g target/debug/server \
    -k ~/.local/share/quinn-examples/key.der -c ~/.local/share/quinn-examples/cert.der

# Client  
time cargo run --example=h3_client -- --ca ~/.local/share/quinn-examples/cert.der https://localhost/500000000

# Generate graph
perf script | ../flamegraph/stackcollapse-perf.pl | ./rust-unmangle | ../flamegraph/flamegraph.pl > flame.svg

stammw

  thread 'tokio-runtime-worker' panicked at 'called `Option::unwrap()` on a `None` value', /rustc/f3e1a954d2ead4e2fc197c7da7d71e6c61bad196/src/libcore/macros/mod.rs:15:40
 stack backtrace:

 server received connection
    0:     0x5617cae8bcc4 - backtrace::backtrace::libunwind::trace::he25250f78ba1020d
                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/libunwind.rs:88
    1:     0x5617cae8bcc4 - backtrace::backtrace::trace_unsynchronized::hd7e25f35da233a1e
                                at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.40/src/backtrace/mod.rs:66
    2:     0x5617cae8bcc4 - std::sys_common::backtrace::_print_fmt::h5578a566a4c2ae4e
                                at src/libstd/sys_common/backtrace.rs:84