RSSAmplifier

Blog

Daniel Lockyer

Performance & Scaling Consultant

daniellockyer.comRSS feed ↗15 posts

Latest posts

Twenty-nine

Following on from my previous posts for my twenty-third , twenty-fourth , twenty-fifth , twenty-sixth , twenty-seventh and twenty-eighth birthdays, here is my recap of my twenty-ninth year on Earth. In the last year, I have: come 2nd place in the Sri Chinmoy Self-Transcendence 50km visited

How to capture a CPU profile in Node.js

# Find the process ID of the Node program ps -H aux # Enter the Node inspector node inspect -p <pid> # Start profiling: profile # Wait until you&apos;ve captured enough of a timeframe # Stop profiling: profileEnd # Save the profile: profiles[0].save(filepath = &apos;node.cpuprofile&apos;) # Exit the

How to resend all failed Stripe webhooks

If you&apos;ve had issues with your webhook endpoint, and Stripe failed to send webhooks to you, it&apos;ll automatically retry with an exponential backoff. However, you might want to manually trigger the events to be resent before the automatic attempt. Stripe allows you to do this via

Running goals for 2024

5km: 17:00 (3:24 min/km) 10km: 36:00 (3:36 min/km) &#x2705; Half marathon: 1:20:00 (3:47 min/km) Marathon: 2:45:00 (3:55 min/km)

Twenty-eight

Following on from my previous posts for my twenty-third , twenty-fourth , twenty-fifth , twenty-sixth and twenty-seventh birthdays, here is my recap of my twenty-eighth year on Earth. In the last year, I have: spent Christmas + New Year in the Netherlands been to Spain received a Netherlands

Running goals for 2023

5km: 18:30 (3:42 min/km) &#x2192; &#x2705; 17:44 (3:33 min/km) 10km: 39:00 (3:54 min/km) &#x2192; &#x2705; 36:55 (3:42 min/km) Half marathon: 1:25:00 (4:02 min/km) &#x2192; &#x2705; 1:21:30 (3:52 min/km) Marathon: 2:

Twenty-seven

Following on from my previous posts for my twenty-third , twenty-fourth , twenty-fifth and twenty-sixth birthdays, here is my recap of my twenty-seventh year on Earth. In the last year, I have: lived in numerous countries and apartments ran Ashby 20 (miles) in March ran 31km for

Running targets for 2022

A clone of my targets for 2020 because I haven&apos;t achieved them yet. 5km: 18:30 (3:42 min/km) 10km: 39:00 (3:54 min/km) Half marathon: 1:25:00 (4:02 min/km) Marathon: 2:59:59 (4:16 min/km)

Twenty-six

Following on from my previous posts for my twenty-third , twenty-fourth and twenty-fifth birthdays, here is my recap of my twenty-sixth year on Earth. In the last year, I have: lived in York, UK for 1 year ran a 19:13 5km at Parkrun visited Amsterdam and

My first 100km run

It&apos;s been long since I did this run and I originally wrote the bulk of this post in the week after, but recovery was tough and I lost the drive to continue writing after a couple of weeks. Having looked at this draft every time I log in,

Twenty-five

I&apos;ve previously written my year-in-review for my twenty-third and twenty-fourth birthdays. And now for another! As well all know, this year has been a weird one. Things didn&apos;t go as expected for many but I&apos;ve tried to make the most

Find the largest unstaged files in Git

I was recently adding a bunch of files to a new Git repo, but I couldn&apos;t be sure if I was about to commit a 100MB file. The following bash command should print out a sorted list of unstaged files and their size, so you can check if

How to solve low 4iiii Precision power meter readings

I recently managed to get a 4iiii Precision left-only crank power meter. I fitted it and did a 40 minute indoor session. I have a dumb trainer, but I&apos;ve found the power curve online. It was showing that I could expect ~200W for 30km/h on a

Zone 2 training

I spent most of 2017 and 2018 running with little structure or knowledge of pacing. When I first started, I kept trying to PB my 5km time literally every single run. A lot of my time was spent injured from ramping up too quickly, and running too quickly. I bought

Running targets for 2020

As of October 31st 2019, my current running PBs are the following: 5km: 19:49 (3:58 min/km - November 2018) 10km: 42:13 (4:13 min/km - October 2019) Half marathon: 1:30:17 (4:17 min/km - October 2019) Marathon (unofficial): 3:39:46 (5:13 min/km