Aleksey Shakhmatov
2c9af28548
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CI / test (push) Failing after 13s
- slog.go: SlogLogger adapts *slog.Logger to dbx.Logger interface - scan.go: Collect[T] and CollectOne[T] generic helpers using pgx.RowToStructByName - cluster.go: slow query logging via Config.SlowQueryThreshold (Warn level in queryEnd) - stats.go: PoolStats with Cluster.Stats() aggregating pool stats across all nodes - config.go/node.go: NodeConfig.Tracer passthrough for pgx.QueryTracer (OpenTelemetry) - options.go: WithSlowQueryThreshold and WithTracer functional options - dbxtest/tx.go: RunInTx runs callback in always-rolled-back transaction for test isolation Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
43 lines
1.1 KiB
Go
43 lines
1.1 KiB
Go
package dbx
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import (
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"time"
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"github.com/jackc/pgx/v5/pgxpool"
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)
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// PoolStats is an aggregate of pool statistics across all nodes.
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type PoolStats struct {
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AcquireCount int64
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AcquireDuration time.Duration
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AcquiredConns int32
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CanceledAcquireCount int64
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ConstructingConns int32
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EmptyAcquireCount int64
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IdleConns int32
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MaxConns int32
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TotalConns int32
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Nodes map[string]*pgxpool.Stat
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}
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// Stats returns aggregate pool statistics for all nodes in the cluster.
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func (c *Cluster) Stats() PoolStats {
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ps := PoolStats{
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Nodes: make(map[string]*pgxpool.Stat, len(c.all)),
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}
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for _, n := range c.all {
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s := n.pool.Stat()
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ps.Nodes[n.name] = s
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ps.AcquireCount += s.AcquireCount()
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ps.AcquireDuration += s.AcquireDuration()
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ps.AcquiredConns += s.AcquiredConns()
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ps.CanceledAcquireCount += s.CanceledAcquireCount()
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ps.ConstructingConns += s.ConstructingConns()
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ps.EmptyAcquireCount += s.EmptyAcquireCount()
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ps.IdleConns += s.IdleConns()
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ps.MaxConns += s.MaxConns()
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ps.TotalConns += s.TotalConns()
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}
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return ps
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}
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