Grofer
A clean system monitor and profiler written purely in golang using termui and gopsutil!
Installation
Using go get:
go get -u github.com/pesos/grofer
As an executable:
curl -sSL https://github.com/pesos/grofer/releases/download/<version tag>/grofer --output grofer
chmod +x grofer
For system wide usage, install grofer to a location on $PATH, e.g. /usr/local/bin
mv grofer /usr/local/bin
Building from source:
git clone https://github.com/pesos/grofer
cd grofer
go build grofer.go
Usage
grofer is a system profiler written in golang
Usage:
grofer [flags]
grofer [command]
Available Commands:
about about is a command that gives information about the project in a cute way
help Help about any command
proc proc command is used to get per-process information
Flags:
--config string config file (default is $HOME/.grofer.yaml)
-h, --help help for grofer
-r, --refresh int32 Overall stats UI refreshes rate in milliseconds greater than 1000 (default 1000)
-t, --toggle Help message for toggle
Use "grofer [command] --help" for more information about a command.
Examples
grofer [-r refreshRate]
This gives overall utilization stats refreshed every refreshRate milliseconds. Default and minimum value of the refresh rate is 1000 ms.
Information provided:
- CPU utilization per core
- Memory (RAM) usage
- Network usage
- Disk storage
grofer proc [-p PID] [-r refreshRate]
If the -r flag is specified then the UI will refresh and display new information every refreshRate milliseconds. The minimum and default value for refreshRate is 1000 ms.
grofer proc
This lists all running processes and relevant information.
grofer proc -p PID
This gives information specific to a process, specified by a valid PID.
Information provided:
- CPU utilization %
- Memory utilization %
- Child processes
- Number of voluntary and involuntary context switches
- Memory usage (RSS, Data, Stack, Swap)