Infrastructure Benchmarking
This section describes the purpose of Infrastructure Benchmarking metrics. The Apptio Benchmarking product is a self-service SaaS application that you can use to do peer benchmark cost comparisons. The Benchmarking addresses the what , but not the why , how or what’s next . You can use your organization’s costs, compare them with the benchmark metrics and research/rationalize your actuals to determine the why and how. You can then use this understanding to create actionable next steps, outcomes, and deliver value. You can even work with third party consultants to help interpret the comparisons and provide advice/recommendations.
Infrastructure Benchmarks metrics
Type | Description |
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Target audience |
IT Leadership, I&O, IT Finance, TBMO |
Purpose |
|
Usage |
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Guidance |
These metrics focus on tower spend characteristics per infrastructure. They incorporate infrastructure volumes to compute subtower unit costs from total subtower costs from Cost Transparency. Get an apples-to-apples peer comparison with peer benchmark unit costs. The organization’s IT cost and volume need to be assigned and allocated to the sub-tower level. The FTE Efficiency metrics provide a view of costs under IT management for the subtower. This is useful as labor is the dominant cost for infrastructure. It helps understand IT coverage of the tower and rationalize it. For example, a company might have low FTE Efficiency but that is justifiable as the IT strategy is to provide high quality support. The IT OpEx metrics provide across the board comparators while the Infrastructure metrics gets into tower/sub-tower specific analysis. Typically, the Infrastructure benchmarks are used after the IT OpEx analysis to review infrastructure specific costs. |
Table 5: Infrastructure Intent
The peer benchmark data is from ISG , a leading technology insights, market intelligence and advisory services organization (storage tower metrics is the exception and come from Rubin Worldwide).
The metrics included are:
IT Tower | IT Sub Tower | Unit of Measure | Unit Cost | Cost By Cost Pool | FTE Efficiency |
---|---|---|---|---|---|
Compute | Windows | Logical/Physical Servers | √ | √ | √ |
Linux | Logical/Physical Servers | √ | √ | √ | |
Unix | Logical/Physical Servers | √ | √ | √ | |
Mainframe | MIPS | √ | √ | √ | |
Storage (see NOTE below) | Tier 1 | Installed TBs | √ | √ | |
Tier 2 | Installed TBs | √ | √ | ||
Tier 3 | Installed TBs | √ | √ | ||
Tier 4 | Installed TBs | √ | √ | ||
Network | LAN | Active LAN Ports | √ | √ | √ |
WAN | End User Connected Devices | √ | √ | √ | |
Voice | Handset | √ | √ | √ | |
End User
|
Workspace (PC) | Desktops, Laptops & Thin Clients | √ | √ | |
Service Desk | Contacts | √ | √ | √ | |
Communications | IT Users | √ | √ | ||
Output | Millions of Images | √ | √ | √ | |
IT Management | IT Users | √ | √ | √ | |
IT Users | √ | √ |
Table 6 Infrastructure Benchmark Metrics
NOTES
- For Storage, the Cost by Cost Pool distribution is provided (by the benchmark provider) at the overall storage level. It is then applied to each of the 4 tiers.
- The above list is for TBM Taxonomy v1.0.
Using these metrics you can undertake the following:
Usage |
How to interpret – outcomes and questions to consider |
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Validation – Align spend to the TBM Taxonomy |
These customer values require aligning data to the right buckets to the TBM Taxonomy and check quality of allocations. It helps Establish and Maintain Trust in IT Actual Costs (learn more) . It is common for users to initially start infrastructure with incomplete data. Further, these metrics introduce and incorporate volume into the Cost Transparency model. This drives a deeper understanding of cost drivers.
|
Comparison – IT Spend to Infrastructure Benchmarks |
Benchmarks address the what , but not the why , how or what’s next :
A typical variance (comparison) sequence is:
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Tracking – Unit Cost and FTE Efficiency |
Benchmark metrics are reference points; identify and set incremental achievable targets that are informed by benchmarks. The decisions made out of the above Comparison analysis can lead to incremental improvements and potentially larger initiatives (identified below, and typically in conjunction with leadership reviews). Set Informed Fiscal Targets - Based on actions identified using peer comparisons, set targets for tracking progress on unit cost and FTE efficiency. This tracking can be done over time with live, up-to-date actuals and peer benchmark data (benchmark data is refreshed every 6 months) - Get up-to-date Peer Comparisons . |
Review – Leadership review on Progress |
Use the above metrics tracking towards targets in periodic reviews with the leadership team. |
Initiative – Identify and drive initiative |
The reviews drive strategy decisions on IT investments and trigger Initiatives. The impact of these initiatives can be tracked by viewing impact on Cost using the above guidelines. |
Table 7: Infrastructure Outcomes
For each of these metrics, the peer benchmark data provider ISG provides a mean along with adjusters in three independent dimensions:
- Scale – Adjusters based on unit of measure volumes. This is the primary influencer on infrastructure metrics. The ISG scale model for Unit Cost is a step function of unit cost over volume of units. The model is applicable for a specified volume range. The step function, refer Error! Reference source not found. , is applicable across a range of high (cost) threshold to a low (cost) threshold.
- Region – Adjusters based on region. ISG provides adjusters for the regions NA, EMEA, and APAC; the definition of the region is the location where an organization has its headquarters.
- Industry – Adjusters based on industry buckets. ISG provides adjusters for the following buckets: Banking, Financial Services and Insurance (BFSI), Energy, Manufacturing, communications and Media and Entertainment (MCM), Tech, and Other.
In the Benchmarking Product, refer (Apptio, Infrastructure Benchmarking, 2015), the infrastructure peer metrics can be calculated by viewing the distribution and selecting the adjusters. Typically the Scale adjuster is used as it is the most significant contributor.
The Benchmarking product video presentation provides a description of the benchmarking components, their value along with the list of metrics and their data providers.