frostfs-node/pkg/network/tls.go
Evgenii Stratonikov c7a12ca3d8
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[#1054] network: Optimize IsTLSEnabled()
No big deal, but it is called multiple times in sorting routine, this
easily results in 20 allocations per group traversal.

```
goos: linux
goarch: amd64
pkg: git.frostfs.info/TrueCloudLab/frostfs-node/pkg/network
cpu: 11th Gen Intel(R) Core(TM) i5-1135G7 @ 2.40GHz
                    │     old     │                 new                 │
                    │   sec/op    │   sec/op     vs base                │
AddressTLSEnabled-8   184.6n ± 1%   103.3n ± 6%  -44.04% (p=0.000 n=10)

                    │    old     │                new                │
                    │    B/op    │   B/op    vs base                 │
AddressTLSEnabled-8   704.0 ± 0%   0.0 ± 0%  -100.00% (p=0.000 n=10)

                    │    old     │                 new                 │
                    │ allocs/op  │ allocs/op   vs base                 │
AddressTLSEnabled-8   1.000 ± 0%   0.000 ± 0%  -100.00% (p=0.000 n=10)
```

Signed-off-by: Evgenii Stratonikov <e.stratonikov@yadro.com>
2024-03-21 18:48:35 +03:00

18 lines
414 B
Go

package network
import (
"github.com/multiformats/go-multiaddr"
)
const (
tlsProtocolName = "tls"
)
// tls var is used for (un)wrapping other multiaddrs around TLS multiaddr.
var tls, _ = multiaddr.NewMultiaddr("/" + tlsProtocolName)
// IsTLSEnabled searches for wrapped TLS protocol in multiaddr.
func (a Address) IsTLSEnabled() bool {
_, err := a.ma.ValueForProtocol(multiaddr.P_TLS)
return err == nil
}