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

This category includes peer benchmark metrics at the tower and sub-tower level. Customers are able to compare their tower and sub-tower unit costs and FTE efficiencies.
Type Description
Target audience

IT Leadership, I&O, IT Finance, TBMO

Purpose

  • Validation - Use these infrastructure metrics to align and validate per tower/subtower metrics to the TBM Taxonomy
  • Comparison - compare Unit Costs & FTE efficiencies to peer benchmarks and evaluate where the organization stands with respect to the benchmark samples
  • Tracking - track and analyze unit costs and FTE efficiency performance over time
  • Review – review Unit Cost trends and FTE efficiency performance
  • Initiative - create initiatives to drive improvements and set targets
Usage
  • Validation – Monthly by I&O, IT Finance, TBMO
  • Comparison – Quarterly or ad-hoc by I&O, TBMO
  • Tracking – Monthly by I&O, TBMO
  • Review – Quarterly or monthly by IT Leadership, I&O, IT Finance
  • Initiative – Semi-annually or ad-hoc by IT Leadership, I&O, IT Finance, TBMO
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
Email 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

Validation – Align spend to the TBM Taxonomy
  • Articulate the value of IT and justify the cost of IT delivery,
  • Improve dialog and alignment with business users based on standardized actuals and peer benchmarks

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.

  • Data is never perfect and benchmarking will help identify, prioritize and drive actionable data and process improvements which drive better decisions
  • Recognizing the iterative nature of data and allocation quality and comparisons to benchmarks drives the ability to start today and improve over time
  • Start this journey by Identifying high priority areas with opportunities and focus refinements on this areas first. Use the benchmark comparison process to help identify high priority areas
Comparison – IT Spend to Infrastructure Benchmarks

Benchmarks address the what , but not the why , how or what’s next :

  • Researching benchmarks’ variance and rationalizing the comparisons will drive the why and how
  • It is essential to create actionable next steps, outcomes and recognize value

A typical variance (comparison) sequence is:

  1. Start at the Tower level to understand material spend and identify large opportunities. Some potential questions to investigate are:
    • Which Tower has the most spend?
    • Where is the largest variance from benchmark? This then leads to viewing the sub-towers.
  2. Review Sub Tower unit cost detail broken out by Cost Pool composition to identify actionable areas for further analysis, decisions and opportunities. Identify Areas of Optimization :
    • Rationalize comparisons to benchmark to understand why above/below
    • Benchmark is a reference point – being above/below is not bad/good

    Some potential questions to investigate are:

    • Which sub-tower has the most spend based on total cost?
    • Which sub-tower has the largest variance to benchmark based on Unit Cost?

    This then helps delve into the cost pool composition and address questions like:

    • Does the composition match the operating model?
    • Where are the differences from the benchmark peers?
    • Are the current operating model decisions pertinent or is there an opportunity for change?
  3. Review Sub Tower FTE efficiency to identify areas to improve efficiency of operations. Some potential questions here are:
    • Is the infrastructure being operated efficiently?
    • Is it worth considering alternative sourcing strategies?
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.