From e35137786ae5072ad7cd347513b96d7039113f94 Mon Sep 17 00:00:00 2001
From: Predrag Gruevski <2348618+obi1kenobi@users.noreply.github.com>
Date: Tue, 28 Jan 2025 12:50:41 -0500
Subject: [PATCH] Update CI and release profile settings for speed and
 efficiency. (#1088)

Based on tips from @mre in
https://corrode.dev/blog/tips-for-faster-ci-builds/
---
 .github/workflows/build-binaries.yml | 1 +
 .github/workflows/ci.yml             | 4 ++++
 .github/workflows/release.yml        | 1 +
 Cargo.toml                           | 4 ++++
 4 files changed, 10 insertions(+)

diff --git a/.github/workflows/build-binaries.yml b/.github/workflows/build-binaries.yml
index 5ec23af1..ea7a8d5f 100644
--- a/.github/workflows/build-binaries.yml
+++ b/.github/workflows/build-binaries.yml
@@ -18,6 +18,7 @@ concurrency:
 env:
   RUST_BACKTRACE: 1
   CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
 
 jobs:
   build-and-upload-binary:
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 168f3a28..c1d35744 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,10 @@ env:
   RUST_BACKTRACE: 1
   CARGO_TERM_COLOR: always
   CARGO_TERM_VERBOSE: 'true'
+  # The below settings are based on advice from:
+  # https://corrode.dev/blog/tips-for-faster-ci-builds/
+  CARGO_INCREMENTAL: 0
+  CARGO_PROFILE_TEST_DEBUG: 0
 
 jobs:
   ci-everything:
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 602fbcf8..55f165b1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -18,6 +18,7 @@ concurrency:
 env:
   RUST_BACKTRACE: 1
   CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
 
 jobs:
   create-release:
diff --git a/Cargo.toml b/Cargo.toml
index 460d4bde..7a04f415 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -81,6 +81,10 @@ debug-assertions = true
 overflow-checks = true
 codegen-units = 16
 
+[profile.release]
+lto = true
+codegen-units = 1
+
 [features]
 default = ["gix-reqwest"]