jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

misaelnieto

#!/usr/bin/python
#based on the ideas from http://synack.me/blog/implementing-http-live-streaming
# Updates:
# - 2024-04-24: Apply suggestions from @Pin80
# Run this script and then launch the following pipeline:
# gst-launch videotestsrc pattern=ball ! video/x-raw-rgb, framerate=15/1, width=640, height=480 !  jpegenc ! multipartmux boundary=spionisto ! tcpclientsink port=9999
#updated command line
#gst-launch-1.0 videotestsrc pattern=ball ! videoconvert ! video/x-raw, framerate=15/1, width=640, height=480 !  jpegenc ! multipartmux boundary=spionisto ! #tcpclientsink port=9999

from multiprocessing import Queue

axefrog

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;

namespace SuffixTreeAlgorithm
{
	public class SuffixTree
	{

jpoehls

@echo off

:: Execute the PS1 file with the same name as this batch file.
set filename=%~d0%~p0%~n0.ps1

if exist "%filename%" (
  PowerShell.exe -NoProfile -NonInteractive -NoLogo -ExecutionPolicy Unrestricted -Command "& '%filename%'"
 
  :: Collect the exit code from the PowerShell script.
  set err=%errorlevel%