From 5c949d3b3ba81ea0563575b19a7b148aeac4bf61 Mon Sep 17 00:00:00 2001 From: Felix Lange Date: Mon, 3 Aug 2015 02:45:33 +0200 Subject: fdtrack: temporary hack for tracking file descriptor usage Package fdtrack logs statistics about open file descriptors. This should help identify the source of #1549. --- p2p/discover/udp.go | 3 +++ 1 file changed, 3 insertions(+) (limited to 'p2p/discover') diff --git a/p2p/discover/udp.go b/p2p/discover/udp.go index 4e6ecaf23..d7ca9000d 100644 --- a/p2p/discover/udp.go +++ b/p2p/discover/udp.go @@ -25,6 +25,7 @@ import ( "time" "github.com/ethereum/go-ethereum/crypto" + "github.com/ethereum/go-ethereum/fdtrack" "github.com/ethereum/go-ethereum/logger" "github.com/ethereum/go-ethereum/logger/glog" "github.com/ethereum/go-ethereum/p2p/nat" @@ -197,6 +198,7 @@ func ListenUDP(priv *ecdsa.PrivateKey, laddr string, natm nat.Interface, nodeDBP if err != nil { return nil, err } + fdtrack.Open("p2p") conn, err := net.ListenUDP("udp", addr) if err != nil { return nil, err @@ -234,6 +236,7 @@ func newUDP(priv *ecdsa.PrivateKey, c conn, natm nat.Interface, nodeDBPath strin func (t *udp) close() { close(t.closing) + fdtrack.Close("p2p") t.conn.Close() // TODO: wait for the loops to end. } -- cgit v1.2.3