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it works

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This commit is contained in:
JackDoan
2026-05-22 08:52:37 -05:00
parent aff46ce762
commit c610b712af
15 changed files with 202 additions and 381 deletions
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overlay/batch/tcp_coalesce_bench_test.go
+8 -4
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@@ -7,14 +7,18 @@ import (
"github.com/slackhq/nebula/overlay/tio"
"github.com/slackhq/nebula/test"
"github.com/slackhq/nebula/util"
"github.com/slackhq/nebula/wire"
)
// nopTunWriter is a zero-alloc tio.GSOWriter for benchmarks. Discards
// everything but satisfies the interface the coalescer detects.
type nopTunWriter struct{}
func (nopTunWriter) Write(p []byte) (int, error) { return len(p), nil }
func (nopTunWriter) WriteGSO(hdr []byte, transportHdr []byte, pays [][]byte, _ tio.GSOProto) error {
func (nopTunWriter) Write(p []byte) (int, error) { return len(p), nil }
func (nopTunWriter) Read(_ []wire.TunPacket, _ []byte) (int, error) { return 0, nil }
func (nopTunWriter) Close() error { return nil }
func (nopTunWriter) WriteGSO(hdr []byte, transportHdr []byte, pays [][]byte, _ wire.GSOProto) error {
return nil
}
func (nopTunWriter) Capabilities() tio.Capabilities {
@@ -71,7 +75,7 @@ func buildICMPv4() []byte {
// between batches, and reports per-packet cost.
func runCommitBench(b *testing.B, pkts [][]byte, batchSize int) {
b.Helper()
c := NewTCPCoalescer(nopTunWriter{}, test.NewLogger(), NewArena(0))
c := NewTCPCoalescer(nopTunWriter{}, test.NewLogger(), util.NewArena(0))
b.ReportAllocs()
b.SetBytes(int64(len(pkts[0])))
b.ResetTimer()
@@ -140,7 +144,7 @@ func BenchmarkCommitNonCoalesceableTCP(b *testing.B) {
// is the bench that shows the savings of skipping the lane's re-parse.
func runMultiCommitBench(b *testing.B, pkts [][]byte, batchSize int) {
b.Helper()
m := NewMultiCoalescer(nopTunWriter{}, test.NewLogger(), NewArena(0), true, true)
m := NewMultiCoalescer(nopTunWriter{}, test.NewLogger(), util.NewArena(0), true, true)
b.ReportAllocs()
b.SetBytes(int64(len(pkts[0])))
b.ResetTimer()