Caching length property vs getting it each time in the loop
save length of the array in the variable vs get it the loop
7 years ago
User agent:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Safari/537.36
Test name |
Executions per second |
Cache length |
10370.7 Ops/sec |
Do not cache |
5044.4 Ops/sec |
Tests:
-
Cache length
-
Do not cache
Open this result on MeasureThat.net