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Mohsen Fallahnejad

Nov 6

Shuffling an Array Made the Same Loop Seven Times Slower

#javascript #v8 #performance #cpucache

5 min read

Mohsen Fallahnejad

Nov 6

1,000 Cards, 1,000 Layouts, and requestAnimationFrame Didn't Help

#javascript #browser #performance #layout

4 min read

Mohsen Fallahnejad

Nov 6

Keeping Ten Times More Objects Made Garbage Collection Four Times Cheaper

#javascript #v8 #node #performance

6 min read

Mohsen Fallahnejad

Nov 6

A Fifth Object Shape Made the Same Loop Twice as Slow

#javascript #v8 #performance #hiddenclasses

5 min read

Mohsen Fallahnejad

Nov 6

4 KB of Text Was Holding 200 MB of Memory

#javascript #v8 #node #performance

4 min read