This is an automated cherry-pick of #49843

Signed-off-by: ti-chi-bot <[email protected]>

br/cmd/br/BUILD.bazel

@@ -0,0 +1,64 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library", "go_test")
+
+go_library(
+    name = "br_lib",
+    srcs = [
+        "backup.go",
+        "cmd.go",
+        "debug.go",
+        "main.go",
+        "operator.go",
+        "restore.go",
+        "stream.go",
+    ],
+    importpath = "github.com/pingcap/tidb/br/cmd/br",
+    visibility = ["//visibility:private"],
+    deps = [
+        "//br/pkg/conn",
+        "//br/pkg/errors",
+        "//br/pkg/gluetidb",
+        "//br/pkg/gluetikv",
+        "//br/pkg/logutil",
+        "//br/pkg/metautil",
+        "//br/pkg/mock/mockid",
+        "//br/pkg/redact",
+        "//br/pkg/restore",
+        "//br/pkg/rtree",
+        "//br/pkg/streamhelper/config",
+        "//br/pkg/summary",
+        "//br/pkg/task",
+        "//br/pkg/task/operator",
+        "//br/pkg/trace",
+        "//br/pkg/utils",
+        "//br/pkg/version/build",
+        "//pkg/config",
+        "//pkg/parser/model",
+        "//pkg/session",
+        "//pkg/util",
+        "//pkg/util/logutil",
+        "//pkg/util/memory",
+        "//pkg/util/metricsutil",
+        "@com_github_gogo_protobuf//proto",
+        "@com_github_pingcap_errors//:errors",
+        "@com_github_pingcap_kvproto//pkg/brpb",
+        "@com_github_pingcap_kvproto//pkg/import_sstpb",
+        "@com_github_pingcap_log//:log",
+        "@com_github_spf13_cobra//:cobra",
+        "@com_sourcegraph_sourcegraph_appdash//:appdash",
+        "@org_uber_go_zap//:zap",
+    ],
+)
+
+go_binary(
+    name = "br",
+    embed = [":br_lib"],
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "br_test",
+    timeout = "short",
+    srcs = ["main_test.go"],
+    embed = [":br_lib"],
+    flaky = True,
+)

br/cmd/br/cmd.go

@@ -20,7 +20,14 @@ import (
 	"github.com/pingcap/tidb/br/pkg/task"
 	"github.com/pingcap/tidb/br/pkg/utils"
 	"github.com/pingcap/tidb/br/pkg/version/build"
+<<<<<<< HEAD
 	"github.com/pingcap/tidb/util/logutil"
+=======
+	"github.com/pingcap/tidb/pkg/config"
+	tidbutils "github.com/pingcap/tidb/pkg/util"
+	"github.com/pingcap/tidb/pkg/util/logutil"
+	"github.com/pingcap/tidb/pkg/util/memory"
+>>>>>>> d0d24aeef42 (br, lightning: call memory hook init in main() (#49843))
 	"github.com/spf13/cobra"
 )
 
@@ -151,6 +158,7 @@ func Init(cmd *cobra.Command) (err error) {
 			return
 		}
 		log.ReplaceGlobals(lg, p)
+		memory.InitMemoryHook()
 
 		redactLog, e := cmd.Flags().GetBool(FlagRedactLog)
 		if e != nil {

br/cmd/tidb-lightning/BUILD.bazel

@@ -0,0 +1,31 @@
+load("@io_bazel_rules_go//go:def.bzl", "go_binary", "go_library", "go_test")
+
+go_library(
+    name = "tidb-lightning_lib",
+    srcs = ["main.go"],
+    importpath = "github.com/pingcap/tidb/br/cmd/tidb-lightning",
+    visibility = ["//visibility:private"],
+    deps = [
+        "//br/pkg/lightning",
+        "//br/pkg/lightning/common",
+        "//br/pkg/lightning/config",
+        "//br/pkg/lightning/log",
+        "//br/pkg/lightning/web",
+        "//pkg/util/memory",
+        "@org_uber_go_zap//:zap",
+    ],
+)
+
+go_binary(
+    name = "tidb-lightning",
+    embed = [":tidb-lightning_lib"],
+    visibility = ["//visibility:public"],
+)
+
+go_test(
+    name = "tidb-lightning_test",
+    timeout = "short",
+    srcs = ["main_test.go"],
+    embed = [":tidb-lightning_lib"],
+    flaky = True,
+)

br/cmd/tidb-lightning/main.go

@@ -26,6 +26,11 @@ import (
 	"github.com/pingcap/tidb/br/pkg/lightning/common"
 	"github.com/pingcap/tidb/br/pkg/lightning/config"
 	"github.com/pingcap/tidb/br/pkg/lightning/log"
+<<<<<<< HEAD
+=======
+	"github.com/pingcap/tidb/br/pkg/lightning/web"
+	"github.com/pingcap/tidb/pkg/util/memory"
+>>>>>>> d0d24aeef42 (br, lightning: call memory hook init in main() (#49843))
 	"go.uber.org/zap"
 )
 
@@ -37,6 +42,7 @@ func main() {
 	}
 
 	app := lightning.New(globalCfg)
+	memory.InitMemoryHook()
 
 	sc := make(chan os.Signal, 1)
 	signal.Notify(sc,