pg

package

v3.0.0-rc20 Latest Latest Go to latest Published: Jun 25, 2026 License: Apache-2.0 Imports: 16 Imported by: 0

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Valid go.mod file
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github.com/opensvc/om3

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Documentation ¶

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Index ¶

func NewContext(ctx context.Context) context.Context
func UnifiedPath() string
type CPUQuota
- func (t CPUQuota) Convert(period uint64) (int64, error)
type Config
type Mgr
- func FromContext(ctx context.Context) *Mgr

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func NewContext ¶

func NewContext(ctx context.Context) context.Context

func UnifiedPath ¶

func UnifiedPath() string

Types ¶

type CPUQuota ¶

type CPUQuota string

func (CPUQuota) Convert ¶

func (t CPUQuota) Convert(period uint64) (int64, error)

Convert converts, for a 100us period and 4 cpu threads, * 100%@all => 100000 100000 * 50% => 50000 100000 * 10%@2 => 5000 100000

type Config ¶

type Config struct {
	ID            string
	CPUs          string
	Mems          string
	CPUShares     string
	CPUQuota      string
	MemOOMControl string
	MemLimit      string
	VMemLimit     string
	MemSwappiness string
	BlockIOWeight string
	// contains filtered or unexported fields
}

func (Config) Apply ¶

func (c Config) Apply() error

Apply is a convenience method for compatibility. Use (*Config).Apply() for state-tracking apply.

func (*Config) ApplyOnce ¶

func (c *Config) ApplyOnce() (bool, error)

ApplyOnce applies the pg configuration if it hasn't been applied already. Returns true if the config was applied, false if it was already applied.

func (Config) ApplyProc ¶

func (c Config) ApplyProc(pid int) (created bool, errs error)

ApplyProc creates the cgroup, set caps, and add the specified process

func (*Config) Clean ¶

func (c *Config) Clean() (bool, error)

Clean removes the pg configuration if it was applied.

func (Config) Delete ¶

func (c Config) Delete() (bool, error)

func (Config) String ¶

func (c Config) String() string

func (*Config) WithLogger ¶

func (c *Config) WithLogger(l *plog.Logger) *Config

WithLogger sets the logger for this Config and returns itself for chaining.

type Mgr ¶

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

func FromContext ¶

func FromContext(ctx context.Context) *Mgr

func (*Mgr) ApplyConfigs ¶

func (m *Mgr) ApplyConfigs() error

ApplyConfigs applies all registered pg configs in order (base to leaf). Each config is applied only if not already applied.

func (*Mgr) Clean ¶

func (m *Mgr) Clean()

func (*Mgr) Register ¶

func (m *Mgr) Register(c *Config)

Source Files ¶

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