Remove old benchmark tools.

Remove the old benchmark-tools directory, including
imports in the WORKSPACE file and associated bazel rules.

The new Golang benchmark-tools can be found at //test/benchmarks
and it is functionally equivalent, excepting syscall_test
which can be found in //test/perf/linux.

PiperOrigin-RevId: 325529075

1 files changed, 41 insertions, 0 deletions

diff --git a/test/benchmarks/tcp/BUILD b/test/benchmarks/tcp/BUILD
new file mode 100644
index 000000000..6dde7d9e6
--- /dev/null
+++ b/test/benchmarks/tcp/BUILD
@@ -0,0 +1,41 @@
+load("//tools:defs.bzl", "cc_binary", "go_binary")
+
+package(licenses = ["notice"])
+
+go_binary(
+    name = "tcp_proxy",
+    srcs = ["tcp_proxy.go"],
+    visibility = ["//:sandbox"],
+    deps = [
+        "//pkg/tcpip",
+        "//pkg/tcpip/adapters/gonet",
+        "//pkg/tcpip/link/fdbased",
+        "//pkg/tcpip/link/qdisc/fifo",
+        "//pkg/tcpip/network/arp",
+        "//pkg/tcpip/network/ipv4",
+        "//pkg/tcpip/stack",
+        "//pkg/tcpip/transport/tcp",
+        "//pkg/tcpip/transport/udp",
+        "@org_golang_x_sys//unix:go_default_library",
+    ],
+)
+
+# nsjoin is a trivial replacement for nsenter. This is used because nsenter is
+# not available on all systems where this benchmark is run (and we aim to
+# minimize external dependencies.)
+
+cc_binary(
+    name = "nsjoin",
+    srcs = ["nsjoin.c"],
+    visibility = ["//:sandbox"],
+)
+
+sh_binary(
+    name = "tcp_benchmark",
+    srcs = ["tcp_benchmark.sh"],
+    data = [
+        ":nsjoin",
+        ":tcp_proxy",
+    ],
+    visibility = ["//:sandbox"],
+)