e35ad2f2dc
With React.memo:
```
bench_hmr_to_commit/Turbopack CSR/30000 modules
time: [50.608 ms 51.659 ms 52.553 ms]
```
Without React.memo:
```
bench_hmr_to_commit/Turbopack CSR/30000 modules
time: [853.47 ms 1.0191 s 1.1873 s]
change: [+1543.4% +1872.7% +2207.8%] (p = 0.00 < 0.05)
Performance has regressed.
```
Since we're only ever editing the top-level triangle in our HMR benchmarks, we're incurring the time it takes for React to re-render the whole tree, which is a function of the number of components in said tree. By using `React.memo`, we can skip updating children components during HMR.
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| .. | ||
| bundlers | ||
| util | ||
| mod.rs | ||