james/nixery
1
0
Fork 0
mirror of https://code.tvl.fyi/depot.git:/tools/nixery.git synced 2024-10-22 20:33:02 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

chore(tools/depotfmt): use Go version from buildGo

Browse Source 
This is required because Go 1.18 is actually being deleted. I've
applied the formatting breakage that it introduces (such as breaking
comment formatting), because I can't be bothered to try and work
around broken Go stuff.

Change-Id: Ica7cee0d01228845d6a766079fef36df99a3da96
Reviewed-on: https://cl.tvl.fyi/c/depot/+/9832
Autosubmit: tazjin <tazjin@tvl.su>
Reviewed-by: flokli <flokli@flokli.de>
Tested-by: BuildkiteCI
This commit is contained in:
Vincent Ambo 2023-10-29 13:24:10 +03:00 committed by clbot
parent 6a4b4e37a9
commit 0d880c60b5
1 changed files with 9 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
layers/layers.go
View File

@ -11,10 +11,10 @@
//
// # Inputs
//
// * a graph of Nix runtime dependencies, generated via exportReferenceGraph
// * popularity values of each package in the Nix package set (in the form of a
// direct reference count)
// * a maximum number of layers to allocate for the image (the "layer budget")
// - a graph of Nix runtime dependencies, generated via exportReferenceGraph
// - popularity values of each package in the Nix package set (in the form of a
// direct reference count)
// - a maximum number of layers to allocate for the image (the "layer budget")
//
// # Algorithm
//
@ -30,14 +30,15 @@
// │ │
// │ v
// └───> D ───> F
// │
// └────> G
//
// │
// └────> G
//
// Each node (i.e. package) is then visited to determine how important
// it is to separate this node into its own layer, specifically:
//
// 1. Is the node within a certain threshold percentile of absolute
// popularity within all of nixpkgs? (e.g. `glibc`, `openssl`)
// 1. Is the node within a certain threshold percentile of absolute
// popularity within all of nixpkgs? (e.g. `glibc`, `openssl`)
//
// 2. Is the node's runtime closure above a threshold size? (e.g. 100MB)
//