chore: Add a script to profile performance (#11235)

**Description:**

The usage documentation is in the script file.

Author: kdy1

scripts/profile/instruments.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+##
+## Usage:
+## ./scripts/profile/instruments.sh <crate> <benchmark> <test_name>
+##
+## - test_name is optional. If not provided, all tests will be profiled.
+##
+## Example:
+## ./scripts/profile/instruments.sh swc_ecma_parser parser cal
+##
+
+set -eu
+export RUST_LOG=off
+
+ddt profile instruments cargo -t time -p $1 --bench $2 --profile bench -- --bench ${3:-}

scripts/profile/samply.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+##
+## Usage:
+## ./scripts/profile/samply.sh <crate> <benchmark> <test_name>
+##
+## - test_name is optional. If not provided, all tests will be profiled.
+##
+## Example:
+## ./scripts/profile/samply.sh swc_ecma_parser parser cal
+##
+
+set -eu
+export RUST_LOG=off
+
+ddt profile samply cargo -p $1 --bench $2 --profile bench -- --bench ${3:-}