From 0071dfdc5ced9a717c7b5008e20bf79f1b6dc78a Mon Sep 17 00:00:00 2001
From: Trivikram Kamat <16024985+trivikr@users.noreply.github.com>
Date: Mon, 31 Aug 2020 08:48:58 -0700
Subject: update actions to run on ubuntu-18.04 (#7160)

---
 cli/bench/throughput.rs | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'cli/bench')

diff --git a/cli/bench/throughput.rs b/cli/bench/throughput.rs
index 0be46f142..74844fbed 100644
--- a/cli/bench/throughput.rs
+++ b/cli/bench/throughput.rs
@@ -34,7 +34,17 @@ pub(crate) fn cat(deno_exe: &PathBuf, megs: usize) -> Result<Value> {
 pub(crate) fn tcp(deno_exe: &PathBuf, megs: usize) -> Result<Value> {
   let size = megs * MB;
 
-  let shell_cmd = format!("head -c {} /dev/zero | nc {}", size, CLIENT_ADDR);
+  // The GNU flavor of `nc` requires the `-N` flag to shutdown the network socket after EOF on stdin
+  let nc_command = if cfg!(target_os = "linux") {
+    "nc -N"
+  } else {
+    "nc"
+  };
+
+  let shell_cmd = format!(
+    "head -c {} /dev/zero | {} {}",
+    size, nc_command, CLIENT_ADDR
+  );
   println!("{}", shell_cmd);
   let cmd = &["sh", "-c", &shell_cmd];
 
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