A tool for fast charting in the terminal.
You have metrics in the form
key1=value1
key2=value2
key3=value3;key4=value4
...
You want to display them in the terminal and zoom in/out in the history. You are in the right place.
Measure and plot ping timings
bash -c 'for ip in cloudflare.com lua.org yahoo.com; do ping -i 0.5 $ip |rg --line-buffered "time=([\d.]+)" -or "ping $ip time=\$1;" & done; wait'|tlook
Monitor memory usage
while sleep 0.5; do free -m|rg 'Mem:\s+(\d+)\s+(\d+)\s+(\d+)' -or 'total=$1;used=$2;free=$3'; done|tlook
or
while sleep 0.2; do rg '(MemFree|Active|AnonPages|Dirty):\s+(\d+)' -or '$1=$2' /proc/meminfo; done |tlook
python samples/graph-on-screenshot.py |cargo run --release
Press ? for help.
