CosmosDbClientMetrics.HistogramBuckets.RequestUnitBuckets Field
Definition
Important
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ExplicitBucketBoundaries for "db.cosmosdb.operation.request_charge" Metrics
public static readonly double[] RequestUnitBuckets; staticval mutable RequestUnitBuckets : double[]Public Shared ReadOnly RequestUnitBuckets As Double() Field Value
Remarks
1, 5, 10: Low Usage Levels, These smaller buckets allow for precise tracking of operations that consume a minimal number of Request Units. This is important for lightweight operations, such as basic read requests or small queries, where resource utilization should be optimized. Monitoring these low usage levels can help ensure that the application is not inadvertently using more resources than necessary.
25, 50: Moderate Usage Levels, These ranges capture more moderate operations, which are typical in many applications. For example, queries that return a reasonable amount of data or perform standard CRUD operations may fall within these limits. Identifying usage patterns in these buckets can help detect efficiency issues in routine operations.
100, 250: Higher Usage Levels, These boundaries represent operations that may require significant resources, such as complex queries or larger transactions. Monitoring RUs in these ranges can help identify performance bottlenecks or costly queries that might lead to throttling.
500, 1000: Very High Usage Levels, These buckets capture operations that consume a substantial number of Request Units, which may indicate potentially expensive queries or batch processes. Understanding the frequency and patterns of such high RU usage can be critical in optimizing performance and ensuring the application remains within provisioned throughput limits.
