From 66aeb467de80c92a099e49eaad6c25974c96f9cf Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Thu, 12 Oct 2017 19:08:18 +0200 Subject: pkg/ipc: don't send program padding to executor Currently we always send 2MB of data to executor in ipc_simple.go. Send only what's consumed by the program, and don't send the trailing zeros. Serialized programs usually take only few KBs. --- pkg/csource/csource.go | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'pkg/csource/csource.go') diff --git a/pkg/csource/csource.go b/pkg/csource/csource.go index 1bd818962..b0d44a94f 100644 --- a/pkg/csource/csource.go +++ b/pkg/csource/csource.go @@ -72,7 +72,7 @@ func Write(p *prog.Prog, opts Options) ([]byte, error) { return nil, fmt.Errorf("csource: invalid opts: %v", err) } exec := make([]byte, prog.ExecBufferSize) - if err := p.SerializeForExec(exec, 0); err != nil { + if _, err := p.SerializeForExec(exec, 0); err != nil { return nil, fmt.Errorf("failed to serialize program: %v", err) } w := new(bytes.Buffer) -- cgit mrf-deployment