github.com/weaviate/weaviate@v1.24.6/adapters/repos/db/vector/hnsw/insert_metrics.go (about)

     1  //                           _       _
     2  // __      _____  __ ___   ___  __ _| |_ ___
     3  // \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
     4  //  \ V  V /  __/ (_| |\ V /| | (_| | ||  __/
     5  //   \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
     6  //
     7  //  Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
     8  //
     9  //  CONTACT: hello@weaviate.io
    10  //
    11  
    12  package hnsw
    13  
    14  type insertMetrics struct {
    15  	total                           Observer
    16  	prepareAndInsertNode            Observer
    17  	findEntrypoint                  Observer
    18  	updateGlobalEntrypoint          Observer
    19  	findAndConnectTotal             Observer
    20  	findAndConnectSearch            Observer
    21  	findAndConnectHeuristic         Observer
    22  	findAndConnectUpdateConnections Observer
    23  }
    24  
    25  // newInsertMetrics curries the prometheus observers just once at creation time
    26  // and therefore avoids having to make a lot of allocations on the hot path
    27  func newInsertMetrics(metrics *Metrics) *insertMetrics {
    28  	return &insertMetrics{
    29  		total:                           metrics.TrackInsertObserver("total"),
    30  		prepareAndInsertNode:            metrics.TrackInsertObserver("prepare_and_insert_node"),
    31  		findEntrypoint:                  metrics.TrackInsertObserver("find_entrypoint"),
    32  		updateGlobalEntrypoint:          metrics.TrackInsertObserver("update_global_entrypoint"),
    33  		findAndConnectTotal:             metrics.TrackInsertObserver("find_and_connect_total"),
    34  		findAndConnectSearch:            metrics.TrackInsertObserver("find_and_connect_search"),
    35  		findAndConnectHeuristic:         metrics.TrackInsertObserver("find_and_connect_heuristic"),
    36  		findAndConnectUpdateConnections: metrics.TrackInsertObserver("find_and_connect_update_connections"),
    37  	}
    38  }