pgprem

package
v0.5.3 Latest Latest
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 Go to latest Published: Nov 21, 2025 License: Apache-2.0 Imports: 18 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func DefaultCollectors 

func DefaultCollectors(pgAdapter *DefaultPostgreSQLAdapter) []agent.MetricCollector

func GetDiskType 

func GetDiskType(pgDriver *pgxpool.Pool) (string, error)

func HardwareInfoOnPremise 

func HardwareInfoOnPremise() func(ctx context.Context, state *agent.MetricsState) error

Types

type DefaultPostgreSQLAdapter 

type DefaultPostgreSQLAdapter struct {
	agent.CommonAgent

	GuardrailConfig guardrails.Config
	PGVersion       string
	// contains filtered or unexported fields
}

func CreateDefaultPostgreSQLAdapter 

func CreateDefaultPostgreSQLAdapter() (*DefaultPostgreSQLAdapter, error)

func (*DefaultPostgreSQLAdapter) ApplyConfig 

func (adapter *DefaultPostgreSQLAdapter) ApplyConfig(proposedConfig *agent.ProposedConfigResponse) error

func (*DefaultPostgreSQLAdapter) GetActiveConfig 

func (adapter *DefaultPostgreSQLAdapter) GetActiveConfig() (agent.ConfigArraySchema, error)

func (*DefaultPostgreSQLAdapter) GetSystemInfo 

func (adapter *DefaultPostgreSQLAdapter) GetSystemInfo() ([]metrics.FlatValue, error)

func (*DefaultPostgreSQLAdapter) Guardrails 

func (adapter *DefaultPostgreSQLAdapter) Guardrails() *guardrails.Signal

Guardrails for default PostgreSQL adapter performs the following: 1. Checks if the total memory is set. If not fetches it from the system and sets it in cache. 2. Fetches current memory usage 3. If memory usage is greater than 90% of total memory, triggers a critical guardrail

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