Chrono watch is a visual history tracker for data points across time. It listens to data through stdin and plots the history over time.
Simply pipe any single floating point streaming output separated by new lines to cwatch
seq 1 100 | xargs -L 1 bash -c "echo \$RANDOM; sleep 0.5" | cwatch
Plot history
⡁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠈ ⡁ 29033.0
⠄ ⢸⠉⡇ ⠄
⠄ ⢸ ⡇ ⠄
⠂ ⢸ ⡇ ⠂
⡁ ⢸ ⡇ ⡁
⠄ ⢸ ⡇ ⠄
⠂ ⢸ ⡇ ⠂
⡁ ⢸ ⡇ ⡁
⠄ ⢸ ⡇ ⠄
⠂ ⢸ ⡇ ⠂
⡁ ⢸ ⣇⣀ ⡁
⠄ ⢸ ⠄
⠂ ⡤⠼ ⠂
⡁ ⡇ ⡁
⠄ ⡇ ⠄
⠂ ⡇ ⠂
⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁⠈ ⠁ 5835.0
-50.0 0.0
Download latest pre-built binary for linux from Github releases.
# Install
wget -O - https://github.com/pulakk/chrono-watch/releases/latest/download/cwatch-linux-x86_64.tar.gz | tar -xvf -
# Run
./cwatch
You may build manually using cargo build
for other OSes.