From f55aa2481126241c0067d3d46381ab567da6f9e3 Mon Sep 17 00:00:00 2001
From: johnpyp <johnpyp.dev@gmail.com>
Date: Tue, 28 Nov 2023 16:02:36 -0800
Subject: [PATCH] new: Use temporary, backported trivial caching implemention
 in extism

Results in significant tool resolution performance gains.

In my testing, trivial calling of `node` goes from ~100ms to ~18.5ms.

No config change is needed, wasmtime will do the caching transparently in the background.

Tested on linux, not sure how or if it'll work on Windows.
---
 Cargo.lock | 21 ++++++++++++++-------
 Cargo.toml |  2 +-
 2 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 159ede78c..678533245 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1104,11 +1104,10 @@ dependencies = [
 [[package]]
 name = "extism"
 version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "67e81d3e7d1592412579984e773bd553703a664bbfb1ddded742bf6dfae63847"
+source = "git+https://github.com/extism/extism.git?branch=backport-cache#66c3c78c56be262e9bdf38a32272a2b43b9a69b8"
 dependencies = [
  "anyhow",
- "extism-manifest",
+ "extism-manifest 0.5.0 (git+https://github.com/extism/extism.git?branch=backport-cache)",
  "extism-runtime",
  "log",
  "serde_json",
@@ -1125,6 +1124,15 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "extism-manifest"
+version = "0.5.0"
+source = "git+https://github.com/extism/extism.git?branch=backport-cache#66c3c78c56be262e9bdf38a32272a2b43b9a69b8"
+dependencies = [
+ "base64 0.21.0",
+ "serde",
+]
+
 [[package]]
 name = "extism-pdk"
 version = "0.3.4"
@@ -1133,7 +1141,7 @@ checksum = "09c20fe9cafa572607e22192bf2040849e7456664895bdc589c89387876e2067"
 dependencies = [
  "anyhow",
  "base64 0.21.0",
- "extism-manifest",
+ "extism-manifest 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "extism-pdk-derive",
  "rmp-serde",
  "serde",
@@ -1154,12 +1162,11 @@ dependencies = [
 [[package]]
 name = "extism-runtime"
 version = "0.5.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "126b884cfa74fc386eedff1095bac8ef6c2ae5efdb656e508f12a41434d0bf0c"
+source = "git+https://github.com/extism/extism.git?branch=backport-cache#66c3c78c56be262e9bdf38a32272a2b43b9a69b8"
 dependencies = [
  "anyhow",
  "cbindgen",
- "extism-manifest",
+ "extism-manifest 0.5.0 (git+https://github.com/extism/extism.git?branch=backport-cache)",
  "glob",
  "libc",
  "log",
diff --git a/Cargo.toml b/Cargo.toml
index d40c04ae0..6d4cfc31b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ cached = "0.46.1"
 clap = "4.4.8"
 clap_complete = "4.4.4"
 convert_case = "0.6.0"
-extism = { version = "0.5.4" }
+extism = { git = "https://github.com/extism/extism.git", branch = "backport-cache"}
 extism-pdk = "0.3.4"
 human-sort = "0.2.2"
 miette = "5.10.0"