Disclaimer: ChatGPT generated document.
Linux’s perf is a powerful profiling tool that helps analyze CPU usage, cache misses, function call costs, branch mispredictions, and more in C++ applications. This guide will cover:
✅ Installing and setting up perf
✅ Basic and advanced profiling commands
| """ Trains an agent with (stochastic) Policy Gradients on Pong. Uses OpenAI Gym. """ | |
| import numpy as np | |
| import cPickle as pickle | |
| import gym | |
| # hyperparameters | |
| H = 200 # number of hidden layer neurons | |
| batch_size = 10 # every how many episodes to do a param update? | |
| learning_rate = 1e-4 | |
| gamma = 0.99 # discount factor for reward |
