From 7bbecd9f876dfed337da5b626480bb7fd2e9a427 Mon Sep 17 00:00:00 2001
From: "andy.boot" <bootandy@gmail.com>
Date: Mon, 29 Aug 2022 11:27:45 +0100
Subject: [PATCH] hack

---
 Cargo.lock  | 39 +++++++++++++++++++++++++++++++++++++++
 Cargo.toml  |  1 +
 src/main.rs |  7 +++++++
 3 files changed, 47 insertions(+)

diff --git a/Cargo.lock b/Cargo.lock
index 169737f..3e7b6c9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -68,6 +68,12 @@ dependencies = [
  "regex-automata",
 ]
 
+[[package]]
+name = "cc"
+version = "1.0.73"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2fff2a6927b3bb87f9595d67196a70493f627687a71d87a0d692242c33f58c11"
+
 [[package]]
 name = "cfg-if"
 version = "1.0.0"
@@ -118,6 +124,12 @@ dependencies = [
  "toml",
 ]
 
+[[package]]
+name = "core-foundation-sys"
+version = "0.8.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5827cebf4670468b8772dd191856768aedcb1b0278a04f989f7766351917b9dc"
+
 [[package]]
 name = "crossbeam-channel"
 version = "0.5.6"
@@ -210,6 +222,7 @@ dependencies = [
  "regex",
  "serde",
  "stfu8",
+ "sysinfo",
  "tempfile",
  "terminal_size",
  "thousands",
@@ -322,6 +335,15 @@ dependencies = [
  "autocfg",
 ]
 
+[[package]]
+name = "ntapi"
+version = "0.3.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c28774a7fd2fbb4f0babd8237ce554b73af68021b5f695a3cebd6c59bac0980f"
+dependencies = [
+ "winapi",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.13.1"
@@ -518,6 +540,23 @@ dependencies = [
  "unicode-ident",
 ]
 
+[[package]]
+name = "sysinfo"
+version = "0.15.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de94457a09609f33fec5e7fceaf907488967c6c7c75d64da6a7ce6ffdb8b5abd"
+dependencies = [
+ "cc",
+ "cfg-if",
+ "core-foundation-sys",
+ "doc-comment",
+ "libc",
+ "ntapi",
+ "once_cell",
+ "rayon",
+ "winapi",
+]
+
 [[package]]
 name = "tempfile"
 version = "3.3.0"
diff --git a/Cargo.toml b/Cargo.toml
index 882cee4..8ecd934 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -39,6 +39,7 @@ regex = "1"
 config-file = "0.2"
 serde = { version = "1.0", features = ["derive"] }
 directories = "4"
+sysinfo = "0.15"
 
 [target.'cfg(windows)'.dependencies]
 winapi-util = "0.1"
diff --git a/src/main.rs b/src/main.rs
index df99a96..d937f27 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -13,6 +13,7 @@ use crate::cli::build_cli;
 use std::collections::HashSet;
 use std::panic;
 use std::process;
+use sysinfo::{System, SystemExt};
 
 use self::display::draw_it;
 use clap::Values;
@@ -194,8 +195,14 @@ fn main() {
 }
 
 fn init_rayon() -> Result<(), ThreadPoolBuildError> {
+    let s = System::new_all();
+    let av = s.get_available_memory();
+    let free = s.get_free_memory();
+    println!("{}", av);
+    println!("{}", free);
     // Larger stack size to handle cases with lots of nested directories
     rayon::ThreadPoolBuilder::new()
         .stack_size(usize::pow(1024, 3))
         .build_global()
+
 }