How much testing is required to ensure quality assurance?
The "Live Transaction Comparison Verification Service" by PerfecTwin supports reliable system renewal testing by reproducing transactions that occurred in the production system (AS-IS) in the new system (TO-BE) and comparing the results in real-time. It captures the same inputs as the production system at the protocol level and automatically reproduces them in the new system.
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basic information
1) Production transactions can be used as test data as is. - There is no need to create test scenarios, and functionality can be verified with the same transactions as in production. 2) Large simultaneous access to production can be automatically reproduced in the new environment. - There is no need to secure personnel of conventional scale for testing. - Performance verification of the new system can be conducted using actual transactions, increasing accuracy. 3) Automatic comparison of response data between production and the new system. - Response times can be compared, and differences are easily identifiable. - Overload generation can be done up to 2x, 3x, or 4x, allowing performance verification without additional performance testing. 4) Repeated testing is possible with the same transaction. - The same production transaction can be tested multiple times until the expected state is achieved. 5) Specific screen operations can be executed individually from production transactions. - Efficiency, automation, and accuracy of testing procedures are dramatically improved.
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Applications/Examples of results
- Assurance of the verification scope in cloud migration: https://ceccs.site/case_study/perfectwin/perfectwin1.html - Optimization of the specifications for the destination: https://ceccs.site/case_study/perfectwin/perfectwin2.html - Infrastructure renewal case study: https://ceccs.site/case_study/perfectwin/perfectwin3.html
Detailed information
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Comparison of testing methods
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Company information
Our company provides IT services such as selecting and building IT products suitable for our client companies, as well as operation and maintenance services. We protect our clients' IT infrastructure with high-quality services that are "reliable, safe, and comfortable," and we aim to be a business partner that continues to provide an IT environment where our clients' employees can focus on their core business.