hoststat

package

v1.3.7 Latest Latest Go to latest Published: Jul 24, 2026 License: AGPL-3.0 Imports: 8 Imported by: 0

Details

Valid go.mod file
Redistributable license
Tagged version
Stable version
Learn more about best practices

Repository

github.com/kolapsis/maintenant

Links

Open Source Insights

Documentation ¶

Overview ¶

Package hoststat reads host-level CPU, memory and disk usage from /proc and the filesystem. It has no dependencies on the rest of the codebase so both the server's resource service and the remote agent collector can use it.

Index ¶

func DiskUsage(path string) (total uint64, used uint64)
type Reader
- func NewReader() *Reader

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func DiskUsage ¶

func DiskUsage(path string) (total uint64, used uint64)

DiskUsage returns total and used bytes of the filesystem holding path. Returns (0, 0) if the filesystem cannot be stat'd.

Types ¶

type Reader ¶

type Reader struct {
	// contains filtered or unexported fields
}

Reader samples host CPU and memory at 1s intervals via /proc. It runs its own goroutine, independent of any container collector.

func NewReader ¶

func NewReader() *Reader

NewReader creates a reader and takes an initial CPU sample.

func (*Reader) CPUPercent ¶

func (r *Reader) CPUPercent() float64

CPUPercent returns the latest host CPU usage percentage (0-100).

func (*Reader) MemTotal ¶

func (r *Reader) MemTotal() int64

MemTotal returns host total memory in bytes.

func (*Reader) MemUsed ¶

func (r *Reader) MemUsed() int64

MemUsed returns host memory used in bytes.

func (*Reader) Start ¶

func (r *Reader) Start(ctx context.Context)

Start runs the sampling goroutine. Blocks until ctx is cancelled.

Source Files ¶

View all Source files

hoststat.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL