See the machine.
SPD discovers the system and presents live behavior in a readable context.
HOW SPD WORKS
See. Remember. Test. Understand.
SPD is being built around a simple idea: a useful answer needs more than a live number.
Remember what happened.
History preserves change across sessions so a problem does not vanish with the window.
Test a question.
Controlled tests observe the machine before, during, and after a defined workload.
Build an answer.
Diagnostics and performance guidance will use that shared evidence instead of inventing a separate truth.