Tinker Replication & consistency

by Samy (Kondasamy Jayaraman) · drawn with Colorfigures by April Zhu

10:08, line to West down. Today: 0 drill presses oversold, 2 refused.North 5/1, East 5/1, West 6/1 · 1 refused · line down

Chapter 7 of 7

Set Larkspur’s stock policy

Everything is on the bench: R, W and the conflict rule, for each product. The line to West will go down again tomorrow morning.

This chapter: Which settings never sell the drill press twice and refuse the fewest orders?

About this chapter

You will learn

  • Different data needs different settings
  • How to read a morning of orders product by product
  • Why more than one setting can be equally good

Words you’ll meet

Stock policy
The setting for each product: R, W and the rule for writes that clash.

Step 1 of 2

The line to West goes down again. Never sell the drill press twice; refuse as few orders as you can.

Set the best .

2 refused orders BEST IS 1

Hinges

Hinges are cheap and restocked every day: an oversold hinge is a short backorder, but a refused order is a lost sale.

Drill press

The drill press is the only one: selling it twice is a promise Larkspur cannot keep.

Each product over the morning, line to West down
ProductSoldOversoldRefused
Hinges701
Drill press101

A simulated morning: Larkspur’s own orders and planning numbers, not a measurement of any real database.