Caching length property vs getting it each time in the loop
save length of the array in the variable vs get it the loop
5 years ago
User agent:
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.40 Safari/537.36
Test name |
Executions per second |
Cache length |
11858.1 Ops/sec |
Do not cache |
5889.8 Ops/sec |
Tests:
-
Cache length
-
Do not cache
Open this result on MeasureThat.net