Success stories z/OS – Net consumption reduction
Reduction of provider infrastructure costs for major banking clients in Spain, Mexico and Brazil.
Challenges
- We anticipated the future capacity needs of mainframe systems to proactively address the forecast rise in load.
- We established robust cost control for application consumption on the mainframe platform.
- Reduction of technical debt with targeted objectives for CPU/resource consumption, duration, SLA compliance and response time.
- We contractually guaranteed the consumption reduction targets.
- We effectively contained the growth of the installation's consumption.
Results achieved
TOP 5 banking Spain
Approximate installation size between 11,000 – 13,000 MIPS. 3-year contract.
34%
Reduction of MSU/h in R4H
20M€
Cost savings on the mainframe platform
TOP 3 banking Mexico
Approximate installation size between 80,000 – 90,000 MIPS. 1-year contract.
>5%
Reduced consumption
5M€
Cost savings on the mainframe platform
TOP 5 banking Brazil
Approximate installation size between 90,000 – 100,000 MIPS. 9 months of project.
>8%
Reduced consumption
8M€
Cost savings on the mainframe platform
TOP 3 banking Spain
Approximate installation size between 60,000 – 70,000 MIPS. 8+ years of contract.
>80%
Reduced consumption
40M€
Cost savings on the mainframe platform
TOP 5 banking Spain
Approximate installation size: 20,000 MIPS. 20 months of project.
10%
Reduced consumption
5M€
Cost savings on the mainframe platform
TOP 5 banking Spain
Approximate installation size: 30,000 MIPS. 20 months of project.
35%
Reduced consumption
10M€
Cost savings on the mainframe platform