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perf: add a generic CID type which allows for aliased byte slices #159
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Jorropo
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``` $ benchstat /mnt/ramdisk/{old,new} name old time/op new time/op delta PB-12 730ns ± 5% 255ns ± 2% -65.04% (p=0.000 n=9+10) name old alloc/op new alloc/op delta PB-12 224B ± 0% 0B -100.00% (p=0.000 n=10+10) name old allocs/op new allocs/op delta PB-12 4.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10) ``` Depends on ipfs/go-cid#159.
Jorropo
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``` $ benchstat /mnt/ramdisk/{old,new} name old time/op new time/op delta PB-12 730ns ± 5% 255ns ± 2% -65.04% (p=0.000 n=9+10) name old alloc/op new alloc/op delta PB-12 224B ± 0% 0B -100.00% (p=0.000 n=10+10) name old allocs/op new allocs/op delta PB-12 4.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10) ``` Depends on ipfs/go-cid#159.
Jorropo
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``` $ benchstat /mnt/ramdisk/{old,new} name old time/op new time/op delta PB-12 730ns ± 5% 255ns ± 2% -65.04% (p=0.000 n=9+10) name old alloc/op new alloc/op delta PB-12 224B ± 0% 0B -100.00% (p=0.000 n=10+10) name old allocs/op new allocs/op delta PB-12 4.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10) ``` Depends on ipfs/go-cid#159.
willscott
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Jun 12, 2023
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- We probably should have the cid test and fuzzing also run against GenericCid
- would be good to add a test demonstrating that a cid with a backing []byte can interop with a string cid.
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Jorropo
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Jun 12, 2023
``` $ benchstat /mnt/ramdisk/{old,new} name old time/op new time/op delta PB-12 730ns ± 5% 255ns ± 2% -65.04% (p=0.000 n=9+10) name old alloc/op new alloc/op delta PB-12 224B ± 0% 0B -100.00% (p=0.000 n=10+10) name old allocs/op new allocs/op delta PB-12 4.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10) ``` Depends on ipfs/go-cid#159.
Jorropo
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to ipfs/boxo
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Jun 12, 2023
``` $ benchstat /mnt/ramdisk/{old,new} name old time/op new time/op delta PB-12 730ns ± 5% 255ns ± 2% -65.04% (p=0.000 n=9+10) name old alloc/op new alloc/op delta PB-12 224B ± 0% 0B -100.00% (p=0.000 n=10+10) name old allocs/op new allocs/op delta PB-12 4.00 ± 0% 0.00 -100.00% (p=0.000 n=10+10) ``` Depends on ipfs/go-cid#159.
This skips an allocation when appending strings to bytes.
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This is backward compatible (that why I hacked it with generics).
I should probably make generic versions of the builders too.
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