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discord / lilliput

Resize images and animated GIFs in Go
https://discord.com/blog/how-discord-resizes-150-million-images-every-day-with-go-and-c
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Reuse ICC buffer #163

Closed skidder closed 4 hours ago

skidder commented 1 month ago

Since the introduction of ICC profile handling, heap memory usage has grown steadily due to how ICC byte-array buffers are allocated.

This PR introduces a sync.pool to reuse ICC buffers for more stable memory usage.

skidder commented 4 hours ago

Closing since this optimization isn't needed at this time.