Say it like this
Real examples
"We discovered that the payment processing hot path is causing 40 percent of our latency, so we are prioritizing that optimization this sprint."
"This loop runs in the hot path, so we should avoid allocating memory inside it to reduce garbage collection overhead."
"The hot path for user authentication needs to complete in under 200 milliseconds to meet our SLA targets."
Don't say this
Handle with care. Do not confuse with hot fix. A hot path is a code section executed frequently; a hot fix is an urgent patch. Hot path can also mean routing a critical issue, not just code optimization.
Other forms
hot path
"The hot path in our caching layer needed optimization."
hot-path (used as modifier)
"We implemented hot-path optimization to reduce latency."
Often used with
Similar words
Opposites
Practice
Try it
4 quick exercises
1. Your team profiled the application and found the search query is executed 10,000 times per day. How would you describe it?
2. Before deploying, we profiled the code and discovered the _______ handles 80 percent of traffic.
3. Which sentence uses hot path correctly?
4. Rewrite this in natural tech English: The code section that runs most often and uses the most CPU time should be made faster.
Questions
Quick poll
Have you said "hot path" in a standup this week?
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