Add useful_scripts/cpu_load.py

useful_scripts/cpu_load.py

@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+
+# This file is part of eRCaGuy_dotfiles: https://github.com/ElectricRCAircraftGuy/eRCaGuy_dotfiles
+
+# STATUS: WORKS! TODO: UPDATE THE COMMENTS below and clean up the code.
+
+# Print out basic stats on cpu load.
+
+# INSTALLATION INSTRUCTIONS:#########3
+# 1. Install RipGrep: https://github.com/BurntSushi/ripgrep#installation
+# 2. Create a symlink in ~/bin to this script so you can run it from anywhere.
+#       cd /path/to/here
+#       mkdir -p ~/bin
+#       ln -si "${PWD}/cpu_load.py" ~/bin/cpu_load            # required
+#       ln -si "${PWD}/cpu_load.py" ~/bin/gs_cpu_load         # optional; replace "gs" with your initials
+# 3. Now you can use this command directly anywhere you like in any of these ways:
+#   1. `rgr`
+#   2. `rg_replace`
+#   1. `gs_rgr`
+#   3. `gs_rg_replace`
+
+# References:
+# 1.
+
+# Test commands:
+#       eRCaGuy_dotfiles$ rgr foo -R boo
+#       eRCaGuy_dotfiles$ rgr foo -R boo --stats "git & Linux cmds, help, tips & tricks - Gabriel.txt"
+
+
+##### https://unix.stackexchange.com/a/295608/114401   <========
+
+import psutil
+
+# ============= this works but lets do it differently ==============
+# MOVE THIS TO MY HELLO_WORLD REPO!
+# cpu_percent_total = psutil.cpu_percent(interval=2)
+# cpu_percent_cores = psutil.cpu_percent(percpu=True)
+# cpu_percent_total_str = ('%.2f' % cpu_percent_total) + "%"
+# cpu_percent_cores_str = [('%.2f' % x) + "%" for x in cpu_percent_cores]
+# print('Total: {}'.format(cpu_percent_total_str))
+# print('Individual CPUs: {}'.format('  '.join(cpu_percent_cores_str)))
+
+# # Sanity check
+# avg = sum(cpu_percent_cores)/len(cpu_percent_cores)
+# print("DEBUG PRINT: avg = {:.2f}%".format(avg))
+# ==================================================================
+
+t_measurement_sec = 2
+print("Measuring CPU load for {} seconds...".format(t_measurement_sec))
+cpu_percent_cores = psutil.cpu_percent(interval=t_measurement_sec, percpu=True)
+avg = sum(cpu_percent_cores)/len(cpu_percent_cores)
+cpu_percent_overall_str = ('%.2f' % avg) + '%'
+cpu_percent_cores_str = [('%.2f' % x) + '%' for x in cpu_percent_cores]
+print('Overall: {}'.format(cpu_percent_overall_str))
+print('Individual CPUs: {}'.format('  '.join(cpu_percent_cores_str)))
+