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#include "txq.h"

kprobe:ena_com_prepare_tx
{
  // grab/cast the transmit queue param
  $io_sq = (struct ena_com_io_sq *) arg0;

  // logic copied from from ena_com_free_q_entries
  $queuelen = (uint16) $io_sq->tail - (uint16) $io_sq->next_to_comp;

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AWSTemplateFormatVersion: '2010-09-09'

Description: Extreme Performance Tuning Benchmark Environment


Parameters:
  AmiId:
    Type: AWS::SSM::Parameter::Value<AWS::EC2::Image::Id>
    Default: '/aws/service/ami-amazon-linux-latest/amzn2-ami-hvm-x86_64-gp2'

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security and hardening options for systemd service units

A common and reliable pattern in service unit files is thus:

NoNewPrivileges=yes
PrivateTmp=yes
PrivateDevices=yes
DevicePolicy=closed
ProtectSystem=strict

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#!/usr/bin/env bash

set -Eeuo pipefail
trap cleanup SIGINT SIGTERM ERR EXIT

script_dir=$(cd "$(dirname "${BASH_SOURCE[0]}")" &>/dev/null && pwd -P)

usage() {
  cat <<EOF
Usage: $(basename "${BASH_SOURCE[0]}") [-h] [-v] [-f] -p param_value arg1 [arg2...]

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#!/usr/bin/bash

# configuration matches the wg-quick specifications

# manual invocation:
# $ sudo wg-netns vpn-1
# via systemd:
# $ sudo systemctl start wg-netns@vpn-1.service

# examples:

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Foreward

This document was originally written several years ago. At the time I was working as an execution core verification engineer at Arm. The following points are coloured heavily by working in and around the execution cores of various processors. Apply a pinch of salt; points contain varying degrees of opinion.

It is still my opinion that RISC-V could be much better designed; though I will also say that if I was building a 32 or 64-bit CPU today I'd likely implement the architecture to benefit from the existing tooling.

Mostly based upon the RISC-V ISA spec v2.0. Some updates have been made for v2.2

Original Foreword: Some Opinion

The RISC-V ISA has pursued minimalism to a fault. There is a large emphasis on minimizing instruction count, normalizing encoding, etc. This pursuit of minimalism has resulted in false orthogonalities (such as reusing the same instruction for branches, calls and returns) and a requirement for superfluous instructions which impacts code density both in terms of size and

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#!/usr/bin/env bash

trim() {
        local var="$*"
        # remove leading whitespace characters
        var="${var#"${var%%[![:space:]]*}"}"
        # remove trailing whitespace characters
        var="${var%"${var##*[![:space:]]}"}"
        printf '%s' "$var"
}

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const fetch = require('node-fetch'),
  FormData = require('form-data');

// your gitea domain without trailing slash
const GITEA_DOMAIN = 'https://subdomain.domain.xyz';

// you can find this variables when you visit your gitea installation
// open dev-tools and look in the Cookies section
const i_like_gitea = 'YOUR_I_LIKE_GITEA_STRING';
const gitea_awesome = 'YOUR_GITEA_AWESOME_STRING';

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(function() {
    let ctx = new AudioContext(); 
    let gain = ctx.createGain();
    let cmpr = ctx.createDynamicsCompressor();
    let src = ctx.createMediaElementSource(document.getElementsByTagName("video")[0]);

    ctx.destination.channelCount = 1;

    let ts = ctx.currentTime;
    gain.gain.setValueAtTime(6, ts);

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var parse = (list) => {
  const vp = /(?:youtube\.com.*(?:\?|&)(?:v)=|youtube\.com.*embed\/|youtube\.com.*v\/|youtu\.be\/)((?!videoseries)[a-zA-Z0-9_-]*)/;
  const dl = Array.from(document.querySelectorAll(`a[href*="list=${list}"]`), e => e.href.match(vp)[1]);
  return dl.filter((v, i, a) => a.indexOf(v) === i).map(e => `https://youtube.com/watch?v=${e}`);
};

var dl = (() => {
    let a = document.createElement("a");
    document.body.appendChild(a);
    a.style = "display: none";