17.16Avoid giant latency
If:
Salesforce = 300ms
Billing = 500ms
Loyalty = 400ms
sequential:
~1200ms
parallel:
~500ms + overhead
That's why independent reads are good candidates for concurrency.
If:
Salesforce = 300ms
Billing = 500ms
Loyalty = 400ms
sequential:
~1200ms
parallel:
~500ms + overhead
That's why independent reads are good candidates for concurrency.