utils

Jan 5, 2026

Changes in this version

type CachedPGStatStatement

+ QueryLen int

Nov 18, 2025

Changes in this version

+ const DBtuneQueryPrefix

Nov 10, 2025

Changes in this version

+ const DBTuneQueryPrefix

+ var PGSSDiffLimit = 500

+ func ExecWithPrefix(pool *pgxpool.Pool, ctx context.Context, query string, args ...any) (pgconn.CommandTag, error)

+ func QueryRowWithPrefix(pool *pgxpool.Pool, ctx context.Context, query string, args ...any) pgx.Row

+ func QueryWithPrefix(pool *pgxpool.Pool, ctx context.Context, query string, args ...any) (pgx.Rows, error)

Oct 7, 2025

Changes in this version

type CachedPGStatStatement

+ Query string

+ Rows int64

+ type PGUserTables struct

+ AutoAnalyzeCount int64

+ AutoVacuumCount int64

+ IdxScan int64

+ IdxTupFetch int64

+ LastAutoAnalyze time.Time

+ LastAutoVacuum time.Time

+ NDeadTup int64

+ NInsSinceVacuum int64

+ NLiveTup int64

+ NModSinceAnalyze int64

+ Name string

+ Oid string

+ SeqScan int64

+ SeqTupRead int64

Jun 9, 2025

Changes in this version

+ func TryUint64ToInt64(value uint64) (int64, error)

Mar 31, 2025

Changes in this version

type CachedPGStatStatement

+ QueryID string

+ func CalculateQueryRuntimeDelta(prev, curr map[string]CachedPGStatStatement) ([]CachedPGStatStatement, int)

type MetricType

+ const PgssDelta

Feb 28, 2025

Changes in this version

+ const DefaultServerURL

+ func CalculateDockerCPUPercent(previousCPU, previousSystem uint64, v *container.StatsResponse) float64

+ func CalculateDockerMemoryUsed(mem container.MemoryStats) float64

+ func CalculateQueryRuntime(prev, curr map[string]CachedPGStatStatement) float64

+ func ValidateStruct(s interface{}) error

+ type CachedPGStatStatement struct

+ Calls int

+ QueryId string

+ TotalExecTime float64

+ type FlatValue struct

+ Key string

+ Type MetricType

+ Value interface{}

+ func NewMetric(key string, value interface{}, typeStr MetricType) (FlatValue, error)

+ type FormattedMetrics struct

+ Metrics map[string]MetricData

+ Timestamp string

+ func FormatMetrics(metrics []FlatValue) FormattedMetrics

+ type FormattedSystemInfo struct

+ SystemInfo map[string]MetricData

+ Timestamp string

+ func FormatSystemInfo(metrics []FlatValue) FormattedSystemInfo

+ type LeveledLogrus struct

+ func (l *LeveledLogrus) Debug(msg string, keysAndValues ...interface{})

+ func (l *LeveledLogrus) Error(msg string, keysAndValues ...interface{})

+ func (l *LeveledLogrus) Info(msg string, keysAndValues ...interface{})

+ func (l *LeveledLogrus) Warn(msg string, keysAndValues ...interface{})

+ type MetricData struct

+ Type string

+ Value interface{}

+ type MetricType string

+ const Boolean

+ const Bytes

+ const Float

+ const Int

+ const Percentage

+ const String

+ const Time

+ type ServerURLs struct

+ ApiKey string

+ DbID string

+ ServerUrl string

+ func CreateServerURLs() (ServerURLs, error)

+ func (s ServerURLs) GetKnobRecommendations() string

+ func (s ServerURLs) PostActiveConfig() string

+ func (s ServerURLs) PostGuardrailSignal() string

+ func (s ServerURLs) PostHeartbeat() string

+ func (s ServerURLs) PostMetrics() string

+ func (s ServerURLs) PostSystemInfo() string