Latency - 用語集

Latency - 用語集

Latency is the time delay between a request and its response, measured in milliseconds.

Detailed Explanation

Latency is a fundamental concept in cloud computing. Understanding latency is essential for making informed decisions about cloud architecture, pricing, and optimization.

Key Aspects

  1. Definition: Latency is the time delay between a request and its response, measured in milliseconds.
  2. Relevance: Latency directly impacts cloud performance, cost, and architecture decisions
  3. Measurement: Latency is typically measured and billed according to the cloud provider’s pricing model
  4. Optimization: Proper understanding of Latency enables better resource utilization and cost savings

価格比較

プロバイダーRelated サービス時間単価Notes
AWSAWS service$0.0960Integrated with AWS ecosystem
AzureAzure service$0.0960Integrated with Azure ecosystem
GCPGCP service$0.0670Competitive pricing
AlibabaAlibaba service$0.0500Best APAC pricing

How It Affects Cost

Latency has a direct impact on cloud costs:

  • Higher latency typically means higher instance pricing
  • Optimizing latency usage can reduce costs by 20-50%
  • Right-sizing based on actual latency needs is critical
  • Monitoring latency utilization helps identify waste

Best Practices

  1. Monitor regularly: Track latency usage to identify trends and anomalies
  2. Right-size: Choose the appropriate level of latency for your workload
  3. Use auto-scaling: Automatically adjust latency based on demand
  4. Consider cost trade-offs: Balance latency with other factors like latency and throughput
  5. Review pricing models: Compare on-demand, reserved, and spot pricing for latency resources

データソース

  • API: Multi-provider 公式価格API
  • 取得日: 2026-07-23
  • 方法論: 価格は公式APIから取得し、USD時間/月額レートに正規化

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