Add profiling to dockerutil

Adds profiling with `runsc debug` or pprof to dockerutil. All
targets using dockerutil should now be able to use profiling.

In addition, modifies existing benchmarks to use profiling.

PiperOrigin-RevId: 323298634

1 files changed, 18 insertions, 1 deletions

diff --git a/pkg/test/dockerutil/BUILD b/pkg/test/dockerutil/BUILD
index 83b80c8bc..a5e84658a 100644
--- a/pkg/test/dockerutil/BUILD
+++ b/pkg/test/dockerutil/BUILD
@@ -1,4 +1,4 @@
-load("//tools:defs.bzl", "go_library")
+load("//tools:defs.bzl", "go_library", "go_test")
 
 package(licenses = ["notice"])
 
@@ -10,6 +10,7 @@ go_library(
         "dockerutil.go",
         "exec.go",
         "network.go",
+        "profile.go",
     ],
     visibility = ["//:sandbox"],
     deps = [
@@ -23,3 +24,19 @@ go_library(
         "@com_github_docker_go_connections//nat:go_default_library",
     ],
 )
+
+go_test(
+    name = "profile_test",
+    size = "large",
+    srcs = [
+        "profile_test.go",
+    ],
+    library = ":dockerutil",
+    tags = [
+        # Requires docker and runsc to be configured before test runs.
+        # Also requires the test to be run as root.
+        "manual",
+        "local",
+    ],
+    visibility = ["//:sandbox"],
+)