Reservation details
Columns under the reservation header in Amazon Cost and Usage Reports provide details about reserved resources.
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A
reservation/AmortizedUpfrontCostForUsage
-
Description: The initial upfront payment for all upfront RIs and partial upfront RIs amortized for usage time. The value is equal to:
RIAmortizedUpfrontFeeForBillingPeriod
*The normalized usage amount for DiscountedUsage line items
/The normalized usage amount for the RIFee
. Because there are no upfront payments for no upfront RIs, the value for a no upfront RI is0
. We do not provide this value for Dedicated Host reservations at this time. The change will be made in a future update. -
Line items applicable: DiscountedUsage
-
Sample values:
0.05
,0.17
,0.15
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/AmortizedUpfrontFeeForBillingPeriod
-
Description: Describes how much of the upfront fee for this reservation is costing you for the billing period. The initial upfront payment for all upfront RIs and partial upfront RIs, amortized over this month. Because there are no upfront fees for no upfront RIs, the value for no upfront RIs is
0
. We do not provide this value for Dedicated Host reservations at this time. The change will be made in a future update. -
Line items applicable: RIFee
-
Sample values:
29.15
,200.67
,214.43
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/AvailabilityZone
-
Description: The Availability Zone of the resource that is associated with this line item.
-
Line items applicable: Fee, Refund, RIFee
-
Sample values:
us-east-1
,us-east-1b
,eu-west-1b
,ap-southeast-2a
-
Services:
-
Amazon EC2
-
E
reservation/EffectiveCost
-
Description: The sum of both the upfront and hourly rate of your RI, averaged into an effective hourly rate.
EffectiveCost
is calculated by taking theamortizedUpfrontCostForUsage
and adding it to therecurringFeeForUsage
. For more information, see Amazon EC2 Reserved Instances Pricing. -
Line items applicable: DiscountedUsage
-
Sample values:
0.23
,0.68
,0.10
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/EndTime
-
Description: The end date of the associated RI lease term.
-
Line items applicable: RIFee
-
Sample values:
2019-05-15T04:23:14.000Z
,2020-02-08T17:32:15.000Z
,2019-07-14T00:00:33.000Z
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
M
reservation/ModificationStatus
-
Description: Shows whether the RI lease was modified or if it is unaltered.
-
Original: The purchased RI was never modified.
-
System: The purchased RI was modified using the console or API.
-
Manual: The purchased RI was modified using Amazon Web Services Support assistance.
-
ManualWithData: The purchased RI was modified using Amazon Web Services Support assistance, and Amazon calculated estimates for the RI.
-
-
Line items applicable: RIFee
-
Sample values:
Original
,System
,Manual
,ManualWithData
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
N
reservation/NetAmortizedUpfrontCostForUsage
The initial upfront payment for All Upfront RIs and Partial Upfront RIs amortized for usage time, if applicable. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NetAmortizedUpfrontFeeForBillingPeriod
The cost of the reservation's upfront fee for the billing period. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NetEffectiveCost
The sum of both the upfront fee and the hourly rate of your RI, averaged into an effective hourly rate. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NetRecurringFeeForUsage
The after-discount cost of the recurring usage fee. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NetUnusedAmortizedUpfrontFeeForBillingPeriod
The net unused amortized upfront fee for the billing period. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NetUnusedRecurringFee
The recurring fees associated with unused reservation hours for Partial Upfront and No Upfront RIs after discounts. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NetUpfrontValue
The upfront value of the RI with discounts applied. This column is included in your report only when your account has a discount in the applicable billing period.
reservation/NormalizedUnitsPerReservation
-
Description: The number of normalized units for each instance of a reservation subscription.
-
Line items applicable: RIFee
-
Sample values:
1316
,54.5
,319
-
Services:
-
Amazon RDS
-
reservation/NumberOfReservations
-
Description: The number of reservations that are covered by this subscription. For example, one RI subscription might have four associated RI reservations.
-
Line items applicable: Fee, RIFee, Refund, Credit
-
Sample values:
5
,50
,500
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
R
reservation/RecurringFeeForUsage
-
Description: The recurring fee amortized for usage time, for partial upfront RIs and no upfront RIs. The value is equal to:
The unblended cost of the RIFee
*The sum of the normalized usage amount of Usage line items
/The normalized usage amount of the RIFee for size flexible Reserved Instances
. Because all upfront RIs don't have recurring fee payments greater than0
, the value for all upfront RIs is0
. -
Line items applicable: DiscountedUsage
-
Sample values:
0.139
,0.729
,0.018
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/ReservationARN
-
Description: The Amazon Resource Name (ARN) of the RI that this line item benefited from. This is also called the "RI Lease ID". This is a unique identifier of this particular Amazon Reserved Instance. The value string also contains the Amazon service name and the Region where the RI was purchased.
-
Line items applicable: Fee, RIFee, DiscountedUsage, Refund, Credit
-
Sample values:
arn:aws:ec2:us-east-1:074108124787:reserved-instances/1d3fbc13-f181-4c40-9dd6-12b345678de9
,arn:aws:ec2:us-east-1:499958231354:reserved-instances/be41234c3-b5c0-403e-a80c-1cfd12345678
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
S
reservation/StartTime
-
Description: The start date of the term of the associated Reserved Instance.
-
Line items applicable: RIFee
-
Sample values:
2018-07-29T02:56:10.000Z
,2017-08-21T15:58:47.000Z
,2019-02-01T22:01:34.000Z
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/SubscriptionId
-
Description: A unique identifier that maps a line item with the associated offer. We recommend you use the RI ARN as your identifier of an Amazon Reserved Instance, but both can be used.
-
Line items applicable: Fee, RIFee, DiscountedUsage, Refund, Credit, and Usage
-
Sample values:
123456789
,111122222
,333344444
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
T
reservation/TotalReservedNormalizedUnits
-
Description: The total number of reserved normalized units for all instances for a reservation subscription. Amazon computes total normalized units by multiplying the
reservation/NormalizedUnitsPerReservation
withreservation/NumberOfReservations
. -
Line items applicable: DiscountedUsage
-
Sample values:
40320
,3647.99
,17928.77
-
Services:
-
Amazon EC2
-
Amazon RDS
-
reservation/TotalReservedUnits
-
Description:
TotalReservedUnits
populates for both Fee and RIFee line items with distinct values.-
Fee line items: The total number of units reserved, for the total quantity of leases purchased in your subscription for the entire term.
This is calculated by multiplying the
NumberOfReservations
withUnitsPerReservation
. For example, 5 RIs x 744 hours per month x 12 months = 44,640. -
RIFee line items (monthly recurring costs): The total number of available units in your subscription, such as the total number of Amazon EC2 hours in a specific RI subscription.
For example, 5 RIs x 744 hours = 3,720.
-
-
Line items applicable: Fee, RIFee, Refund, Credit
-
Sample values:
26208
,98.19
,15796
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
U
reservation/UnitsPerReservation
-
Description:
UnitsPerReservation
populates for both Fee and RIFee line items with distinct values.-
Fee line items: The total number of units reserved for the subscription, such as the total number of RI hours purchased for the term of the subscription.
For example 744 hours per month x 12 months = 8,928 total hours/units.
-
RIFee line items (monthly recurring costs): The total number of available units in your subscription, such as the total number of Amazon EC2 hours in a specific RI subscription.
For example, 1 unit x 744 hours = 744.
-
-
Line items applicable: Fee, RIFee, Refund, Credit
-
Sample values:
334.0
,486.72
,18455
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon DynamoDB
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/UnusedAmortizedUpfrontFeeForBillingPeriod
-
Description: The amortized-upfront-fee-for-billing-period-column amortized portion of the initial upfront fee for all upfront RIs and partial upfront RIs. Because there are no upfront payments for no upfront RIs, the value for no upfront RIs is
0
. We do not provide this value for Dedicated Host reservations at this time. The change will be made in a future update. -
Line items applicable: RIFee
-
Sample values:
6.05
,1.97
,0.17
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/UnusedNormalizedUnitQuantity
-
Description: The number of unused normalized units for a size-flexible Regional RI that you didn't use during this billing period.
-
Line items applicable: RIFee
-
Sample values:
25.00
,3.50
,274.33
-
Services:
-
Amazon RDS
-
reservation/UnusedQuantity
-
Description: The number of RI hours that you didn't use during this billing period.
-
Line items applicable: RIFee line item
-
Sample values:
209.65110408
,191.00000000
,176.00000000
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/UnusedRecurringFee
-
Description: The recurring fees associated with your unused reservation hours for partial upfront and no upfront RIs. Because all upfront RIs don't have recurring fees greater than
0
, the value for All Upfront RIs is0
. -
Line items applicable: RIFee
-
Sample values:
0.02971114
,0.19190000
,1.37280000
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-
reservation/UpfrontValue
-
Description: The upfront price paid for your Amazon Reserved Instance. For no upfront RIs, this value is
0
. -
Line items applicable: RIFee
-
Sample values:
150.00
,1000.00
,2000.00
-
Services:
-
Amazon EC2
-
OpenSearch Service
-
Amazon Redshift
-
Amazon ElastiCache
-
Amazon RDS
-