3-Year Reserved Instance - 価格モデル 価格比較

3-Year Reserved Instance - 価格モデル

Commit for 3 years, save up to 72%. このページでは、オンデマンド、リザーブド、スポット価格オプションを含む全主要地域の包括的な価格比較を提供します。 This page explains how 3-year reserved instance の仕組みと使用时机.

価格比較

プロバイダー価格モデル時間単価オンデマンド比削減率Commitment
AWS3-Year Reserved Instance$0.058040%1 year
Azure3-Year Reserved Instance$0.057041%1 year
GCP3-Year Reserved Instance$0.056042%1 year
Alibaba3-Year Reserved Instance$0.045040%1 year

How It Works

3-Year Reserved Instance の仕組みと使用时机:

  1. Commitment: You commit to a specific usage level or time period
  2. Discount: In exchange, you receive a discount off the on-demand price
  3. Flexibility: Some models allow you to change instance types or regions
  4. Billing: The commitment is billed regardless of actual usage

推奨

For 3-year reserved instance:

  1. Analyze usage patterns: Use historical data to determine the right commitment level
  2. Start small: Begin with a conservative commitment and increase over time
  3. Monitor utilization: Track reserved capacity utilization to avoid waste
  4. Combine models: Use a mix of on-demand, reserved, and spot for optimal cost
  5. Review regularly: Cloud pricing changes; review commitments quarterly

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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