all: sync with master; upd chlog

scripts/make/go-bench.sh

@@ -0,0 +1,55 @@
+#!/bin/sh
+
+verbose="${VERBOSE:-0}"
+readonly verbose
+
+# Verbosity levels:
+#   0 = Don't print anything except for errors.
+#   1 = Print commands, but not nested commands.
+#   2 = Print everything.
+if [ "$verbose" -gt '1' ]
+then
+	set -x
+	v_flags='-v=1'
+	x_flags='-x=1'
+elif [ "$verbose" -gt '0' ]
+then
+	set -x
+	v_flags='-v=1'
+	x_flags='-x=0'
+else
+	set +x
+	v_flags='-v=0'
+	x_flags='-x=0'
+fi
+readonly v_flags x_flags
+
+set -e -f -u
+
+if [ "${RACE:-1}" -eq '0' ]
+then
+	race_flags='--race=0'
+else
+	race_flags='--race=1'
+fi
+readonly race_flags
+
+go="${GO:-go}"
+
+count_flags='--count=1'
+shuffle_flags='--shuffle=on'
+timeout_flags="${TIMEOUT_FLAGS:---timeout=30s}"
+readonly go count_flags shuffle_flags timeout_flags
+
+"$go" test\
+	"$count_flags"\
+	"$shuffle_flags"\
+	"$race_flags"\
+	"$timeout_flags"\
+	"$x_flags"\
+	"$v_flags"\
+	--bench='.'\
+	--benchmem\
+	--benchtime=1s\
+	--run='^$'\
+	./...