Category Archives: Rants

Zombie Processes are Eating your Memory

Zombies probably won’t consume 32 GB of your memory like they did to me, but zombie processes do exist, and I can help you find them and make sure that developers fix them. Tool source link is at the bottom. … Continue reading

Posted in Debugging, Investigative Reporting, Performance, Programming, Rants | Tagged , , | 74 Comments

What We Talk About When We Talk About Performance

TL;DR – the phrase “90% faster” is interpreted by people in two different ways: 90% less time The speed (ops/sec or km/h) is 90% greater I strongly prefer #2 but due to the ambiguity this phrase should never be used. … Continue reading

Posted in Math, Performance, Rants | Tagged , , | 25 Comments

The Spoils of Law (Moore’s Law)–a New Laptop

I just got a new laptop (Lenovo P51, four-cores, eight-threads, 32 GB RAM, multiple drive bays). My old machine was more than six years old so it was probably overdue. I wanted to record some of the reasons for the … Continue reading

Posted in Investigative Reporting, Rants | Tagged , , | 31 Comments

A modest proposal for a more natural KB

I recently wrote a blog post saying that I thought Windows Explorer should use the more natural base-10 meanings of the kB/MB/GB/TB prefixes, instead of the base-2 meanings that are a few percent larger. I convinced nobody. I was told, … Continue reading

Posted in Fun, Rants | Tagged , , , , , , , , , , , , , | 11 Comments

Base Ten For (Almost) Everything

It’s 2016 and Windows still displays drive and file sizes using base-2 size prefixes. My 1 TB SSD is shown as 916 GB, and a 449 million byte video file is shown as 428 MB. That is, Windows still insists … Continue reading

Posted in Rants | Tagged , , , , , , , , , | 73 Comments

Home Network Printer Setup That Works

Whenever I add a network printer to one of my Windows computers at home I end up with a reference to a hard-coded IP address. That means that the next time my home router reboots and assigns a different IP … Continue reading

Posted in Computers and Internet, Rants | Tagged | 18 Comments

Windows Timer Resolution: Megawatts Wasted

The default timer resolution on Windows is 15.6 ms – a timer interrupt 64 times a second. When programs increase the timer frequency they increase power consumption and harm battery life. They also waste more compute power than I would … Continue reading

Posted in Performance, Rants | Tagged , | 159 Comments