diff options
author | ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp> | 2016-01-13 12:14:45 +0900 |
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committer | ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp> | 2016-01-16 18:22:13 +0900 |
commit | 40ce51137a1bc3733d36ea045daae067eef735f0 (patch) | |
tree | 0fdb1519f42b4fea6f8793b31dc0202326fe872b /table/path_test.go | |
parent | b344eb3777e5088f0a97d585e81e546363ea4101 (diff) |
table: remove unnecessary copy of path attributes
the result of memory profile (500 route-server-clients each of them advertises
100 routes)
before:
(pprof) top5
9330.48MB of 9367.53MB total (99.60%)
Dropped 157 nodes (cum <= 46.84MB)
Showing top 10 nodes out of 17 (cum >= 9334.17MB)
flat flat% sum% cum cum%
6163.04MB 65.79% 65.79% 6163.04MB 65.79% github.com/osrg/gobgp/table.NewPath
1155.05MB 12.33% 78.12% 7302.59MB 77.96% github.com/osrg/gobgp/table.(*Path).Clone
986.31MB 10.53% 88.65% 1388.81MB 14.83% github.com/osrg/gobgp/table.(*AdjRib).Update
402.51MB 4.30% 92.95% 402.51MB 4.30% fmt.Sprintf
402.51MB 4.30% 97.24% 402.51MB 4.30% net.parseIPv4
after:
(pprof) top
3913.02MB of 3978.69MB total (98.35%)
Dropped 148 nodes (cum <= 19.89MB)
Showing top 10 nodes out of 11 (cum >= 21MB)
flat flat% sum% cum cum%
2970.30MB 74.66% 74.66% 2975.80MB 74.79% github.com/osrg/gobgp/server.filterpath
810.09MB 20.36% 95.02% 810.59MB 20.37% github.com/osrg/gobgp/table.(*AdjRib).Update
115.60MB 2.91% 97.92% 119.10MB 2.99% github.com/osrg/gobgp/table.createUpdateMsgFromPath
10MB 0.25% 98.17% 1878.02MB 47.20% github.com/osrg/gobgp/server.(*BgpServer).propagateUpdate
4.50MB 0.11% 98.29% 144.60MB 3.63% github.com/osrg/gobgp/table.CreateUpdateMsgFromPaths
Signed-off-by: ISHIDA Wataru <ishida.wataru@lab.ntt.co.jp>
Diffstat (limited to 'table/path_test.go')
-rw-r--r-- | table/path_test.go | 22 |
1 files changed, 4 insertions, 18 deletions
diff --git a/table/path_test.go b/table/path_test.go index 48dec6fe..bcc532a1 100644 --- a/table/path_test.go +++ b/table/path_test.go @@ -24,26 +24,12 @@ func TestPathNewIPv6(t *testing.T) { assert.NotNil(t, ipv6p) } -func TestPathSetSource(t *testing.T) { - pd := &Path{} - pr := &PeerInfo{AS: 65000} - pd.setSource(pr) - r_pr := pd.GetSource() - assert.Equal(t, r_pr, pr) -} - -func TestPathGetSource(t *testing.T) { - pd := &Path{} - pr := &PeerInfo{AS: 65001} - pd.setSource(pr) - r_pr := pd.GetSource() - assert.Equal(t, r_pr, pr) -} - func TestPathGetNlri(t *testing.T) { nlri := bgp.NewIPAddrPrefix(24, "13.2.3.2") pd := &Path{ - nlri: nlri, + info: &originInfo{ + nlri: nlri, + }, } r_nlri := pd.GetNlri() assert.Equal(t, r_nlri, nlri) @@ -72,7 +58,7 @@ func TestPathGetAttribute(t *testing.T) { peerP := PathCreatePeer() pathP := PathCreatePath(peerP) nh := "192.168.50.1" - _, pa := pathP[0].getPathAttr(bgp.BGP_ATTR_TYPE_NEXT_HOP) + pa := pathP[0].getPathAttr(bgp.BGP_ATTR_TYPE_NEXT_HOP) r_nh := pa.(*bgp.PathAttributeNextHop).Value.String() assert.Equal(t, r_nh, nh) } |