Gaspard Cadeau

Performance Benchmarking: Development and validation of benchmarks to evaluate the performance of a seismic data library (MDIO)

I/O Analysis: Study of read/write performance on large data volumes

Experimental Methodology: Identification and correction of biases (CPU, system cache), implementation of reproducible protocols (multi-run, constant dataset)

System Optimization: Analysis of scalability and highlighting of disk-related limitations (I/O-bound, parallelization)

Data Organization: Study of the impact of chunking and access patterns (receiver vs. shot)

Validation and Debugging: Implementation of testing tools to verify data consistency and integrity

Maintenance and IT: Observation and participation in the maintenance of IT and telecom equipment.

Crisis Management: Discovery of incident management protocols in a demanding international environment.

Data Security: Immersion in procedures for security and management of sensitive and confidential data.