Caching length property vs getting it each time in the loop
save length of the array in the variable vs get it the loop
8 years ago
User agent:
Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.116 Safari/537.36
Test name |
Executions per second |
Cache length |
3603.3 Ops/sec |
Do not cache |
1961.9 Ops/sec |
Tests:
-
Cache length
-
Do not cache
Open this result on MeasureThat.net