dde6c2e01b
Before this change, writeRoaringWithLen() would leverage a reused bytes.Buffer (#A) and invoke the roaring.WriteTo() API. But, it turns out the roaring.WriteTo() API has a suboptimal implementation, in that underneath-the-hood it converts the roaring bitmap to a byte buffer (using roaring.ToBytes()), and then calls Write(). But, that Write() turns out to be an additional memcpy into the provided bytes.Buffer (#A). By directly invoking roaring.ToBytes(), this change to writeRoaringWithLen() avoids the extra memory allocation and memcpy. |
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| .. | ||
| scorch | ||
| store | ||
| upsidedown | ||
| analysis.go | ||
| field_cache.go | ||
| index.go | ||