1-Year Reserved Instance - 计费模式 价格对比

1-Year Reserved Instance - 计费模式

Commit for 1 year, save up to 40%. 本页面提供所有主要区域的全面定价对比，包括按需、预留和竞价定价选项。 This page explains how 1-year reserved instance 的运作方式及使用时机.

价格对比

云厂商计费模式每小时相较按需节省Commitment
AWS1-Year Reserved Instance$0.058040%1 year
Azure1-Year Reserved Instance$0.057041%1 year
GCP1-Year Reserved Instance$0.056042%1 year
Alibaba1-Year Reserved Instance$0.045040%1 year

How It Works

1-Year Reserved Instance 的运作方式及使用时机:

  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

推荐方案

For 1-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

数据来源

  • API: Multi-provider 官方定价API
  • 获取时间: 2026-07-23
  • 方法论: 价格通过官方API获取并标准化为美元每小时/每月费率

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