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shrink msgio buffer size to decrease memory pressure

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This commit is contained in:
Jeromy
2014-10-28 00:28:54 +00:00
parent 32417724a6
commit 9b1c99e9aa
3 changed files with 15 additions and 9 deletions
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14
crypto/spipe/handshake.go
View File

@ -184,13 +184,15 @@ func (s *SecurePipe) handshake() error {
}
cmp := bytes.Compare(myPubKey, proposeResp.GetPubkey())
mIV, tIV, mCKey, tCKey, mMKey, tMKey := ci.KeyStretcher(cmp, cipherType, hashType, secret)
//ci.KeyStretcher(cmp, cipherType, hashType, secret)
go s.handleSecureIn(hashType, cipherType, tIV, tCKey, tMKey)
go s.handleSecureOut(hashType, cipherType, mIV, mCKey, mMKey)
if true {
mIV, tIV, mCKey, tCKey, mMKey, tMKey := ci.KeyStretcher(cmp, cipherType, hashType, secret)
/*
go s.handleSecureIn(hashType, cipherType, tIV, tCKey, tMKey)
go s.handleSecureOut(hashType, cipherType, mIV, mCKey, mMKey)
} else {
log.Critical("Secure Channel Disabled! PLEASE ENSURE YOU KNOW WHAT YOU ARE DOING")
// Disable Secure Channel
go func(sp *SecurePipe) {
for {
@ -220,7 +222,7 @@ func (s *SecurePipe) handshake() error {
}
}
}(s)
*/
}
finished := []byte("Finished")

2
crypto/spipe/spipe_test.go
View File

@ -7,8 +7,8 @@ import (
ci "github.com/jbenet/go-ipfs/crypto"
"github.com/jbenet/go-ipfs/peer"
"github.com/jbenet/go-ipfs/pipes"
"github.com/jbenet/go-ipfs/util"
"github.com/jbenet/go-ipfs/util/pipes"
)
func getPeer(tb testing.TB) peer.Peer {

8
net/conn/conn.go
View File

@ -22,7 +22,7 @@ const (
ChanBuffer = 10
// MaxMessageSize is the size of the largest single message
MaxMessageSize = 1 << 22 // 4 MB
MaxMessageSize = 1 << 21 // 4 MB
// HandshakeTimeout for when nodes first connect
HandshakeTimeout = time.Second * 5
@ -39,7 +39,11 @@ func init() {
}
func ReleaseBuffer(b []byte) {
log.Warningf("Releasing buffer! (size = %d)", cap(b))
log.Warningf("Releasing buffer! (cap,size = %d, %d)", cap(b), len(b))
if cap(b) != MaxMessageSize {
log.Warning("Release buffer failed.")
return
}
BufferPool.Put(b[:cap(b)])
}