fix issue 6760, adding with hash-only, high CPU usage. #6764
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Stebalien
reviewed
Nov 15, 2019
core/coreapi/unixfs.go
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| return nilNode,nil | ||
| } | ||
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| func CloseFakeRepo() error { |
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I wouldn't bother with this. We don't actually need to close this node.
Stebalien
requested changes
Nov 15, 2019
core/coreapi/unixfs.go
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| @@ -27,6 +28,43 @@ import ( | |||
| ) | |||
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| type UnixfsAPI CoreAPI | |||
| var nilNode *core.IpfsNode | |||
| var lock sync.Mutex | |||
use sync.Once instead
Stebalien
approved these changes
Nov 18, 2019
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Thanks! |
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IPFS daemon will create a IDENTITY for repo through function GenerateKeyPairWithReader. This action cost so much CPU resource. And IPFS daemon creates a fake repo for each
ipfs add -n xxx.So, i create a global fake node, all the calls
ipfs add -n xxxcan use this fake node to avoid GenerateKeyPairWithReader.