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search v2: pre-allocate dashboardQueryResult slice capacity for performance (#91536)

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* search v2: pre-allocate dashboardQueryResult slice for performance
* use limit parameter for starting slice size
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Kristin Laemmert 2024-08-05 13:54:57 -04:00 committed by GitHub
parent 53cfdf0ef8
commit b6de9e9d3c
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pkg/services/searchV2/index.go
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@ -846,7 +846,7 @@ func (l sqlDashboardLoader) loadAllDashboards(ctx context.Context, limit int, or
attribute.Int64("lastID", lastID), attribute.Int64("lastID", lastID),
)) ))
rows := make([]*dashboardQueryResult, 0) rows := make([]*dashboardQueryResult, 0, limit)
err := l.sql.WithDbSession(dashboardQueryCtx, func(sess *db.Session) error { err := l.sql.WithDbSession(dashboardQueryCtx, func(sess *db.Session) error {
sess.Table("dashboard"). sess.Table("dashboard").
Where("org_id = ?", orgID). Where("org_id = ?", orgID).