From 78b4ab0414eb1c3b69a1fd9eae60f520e7fc79d2 Mon Sep 17 00:00:00 2001
From: David McKay <david@rawkode.com>
Date: Fri, 22 Apr 2016 12:24:30 +0100
Subject: [PATCH 1/3] Improvements to load prompt, now reporting warning and
 critical at 50% and 70% cpu core utilisation

---
 powerlevel9k.zsh-theme | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index d583eaab..4fd7ecf4 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -578,30 +578,39 @@ prompt_ip() {
 prompt_load() {
   # The load segment can have three different states
   local current_state="unknown"
+  local cores
+
+  if [[ "$OS" == "OSX" ]]; then
+    cores=$(sysctl -a | grep machdep.cpu)
+  else
+    cores=$(nproc)
+  fi
+
   typeset -AH load_states
   load_states=(
     'critical'      'red'
     'warning'       'yellow'
     'normal'        'green'
   )
+
   if [[ "$OS" == "OSX" ]]; then
-    load_avg_5min=$(sysctl vm.loadavg | grep -o -E '[0-9]+(\.|,)[0-9]+' | head -n 1)
+    load_avg_1min=$(sysctl vm.loadavg | grep -o -E '[0-9]+(\.|,)[0-9]+' | head -n 1)
   else
-    load_avg_5min=$(grep -o "[0-9.]*" /proc/loadavg | head -n 1)
+    load_avg_1min=$(grep -o "[0-9.]*" /proc/loadavg | head -n 1)
   fi
 
   # Replace comma
-  load_avg_5min=${load_avg_5min//,/.}
+  load_avg_1min=${load_avg_1min//,/.}
 
-  if [[ "$load_avg_5min" -gt 10 ]]; then
+  if [[ "$load_avg_1min" -gt $(bc -l <<< "${cores} * 0.7") ]]; then
     current_state="critical"
-  elif [[ "$load_avg_5min" -gt 3 ]]; then
+  elif [[ "$load_avg_1min" -gt $(bc -l <<< "${cores} * 0.5") ]]; then
     current_state="warning"
   else
     current_state="normal"
   fi
 
-  "$1_prompt_segment" "${0}_${current_state}" "$2" "${load_states[$current_state]}" "$DEFAULT_COLOR" "$load_avg_5min" 'LOAD_ICON'
+  "$1_prompt_segment" "${0}_${current_state}" "$2" "${load_states[$current_state]}" "$DEFAULT_COLOR" "$load_avg_1min" 'LOAD_ICON'
 }
 
 # Node version

From d2728f0dd1fd301f6de2250053485553673aafd3 Mon Sep 17 00:00:00 2001
From: David McKay <david@rawkode.com>
Date: Mon, 25 Apr 2016 07:08:36 +0100
Subject: [PATCH 2/3] Consolidated if statements and fixed OSX cpu cores
 command

---
 powerlevel9k.zsh-theme | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 4fd7ecf4..0f321bc3 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -580,12 +580,6 @@ prompt_load() {
   local current_state="unknown"
   local cores
 
-  if [[ "$OS" == "OSX" ]]; then
-    cores=$(sysctl -a | grep machdep.cpu)
-  else
-    cores=$(nproc)
-  fi
-
   typeset -AH load_states
   load_states=(
     'critical'      'red'
@@ -595,8 +589,10 @@ prompt_load() {
 
   if [[ "$OS" == "OSX" ]]; then
     load_avg_1min=$(sysctl vm.loadavg | grep -o -E '[0-9]+(\.|,)[0-9]+' | head -n 1)
+    cores=$(sysctl -n hw.physicalcpu)
   else
     load_avg_1min=$(grep -o "[0-9.]*" /proc/loadavg | head -n 1)
+    cores=$(nproc)
   fi
 
   # Replace comma

From 61a0cee4f513f71c17737abd2fe1d3d5e9aa67e7 Mon Sep 17 00:00:00 2001
From: David McKay <david@rawkode.com>
Date: Mon, 2 May 2016 15:35:43 +0100
Subject: [PATCH 3/3] Using logical CPUs, as it's a fairer reflection of CPU
 load

---
 powerlevel9k.zsh-theme | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/powerlevel9k.zsh-theme b/powerlevel9k.zsh-theme
index 0f321bc3..224e34cc 100755
--- a/powerlevel9k.zsh-theme
+++ b/powerlevel9k.zsh-theme
@@ -589,7 +589,7 @@ prompt_load() {
 
   if [[ "$OS" == "OSX" ]]; then
     load_avg_1min=$(sysctl vm.loadavg | grep -o -E '[0-9]+(\.|,)[0-9]+' | head -n 1)
-    cores=$(sysctl -n hw.physicalcpu)
+    cores=$(sysctl -n hw.logicalcpu)
   else
     load_avg_1min=$(grep -o "[0-9.]*" /proc/loadavg | head -n 1)
     cores=$(nproc)