fsmon monitors the I/O activity of Btrfs filesystems in real time, displaying bandwidth and IOPS statistics for detected filesystems and their devices.
It combines I/O statistics from all member devices of each Btrfs filesystem, providing a unified view of the filesystem's overall activity.
- Real-time monitoring of read/write bandwidth and IOPS.
- Visual charts for I/O statistics.
- Dynamic terminal size handling.
- Lightweight and efficient, leveraging sysfs for minimal overhead.
- Python 3.6 or higher.
- Btrfs filesystems mounted on the system.
- Sufficient permissions to access
/sys/fs/btrfsand related devices in/sys/block.
-hor--help: Display usage information.-vor--version: Display version.
This program is licensed under the GNU General Public License v3.0 or later.