Run JS and Wasm benchmarks with SpiderMonkey as well.

PiperOrigin-RevId: 704725513

benchmarking/java/com/google/j2cl/benchmarking/benchmarks.bzl

@@ -69,7 +69,7 @@ def benchmark(name, deps = []):
         entry_points = ["%s_launcher" % name],
     )
 
-    _d8_benchmark(
+    _jsvm_benchmark(
         name = "%s_local-j2cl" % name,
         data = [":%s_j2cl_entry.js" % name],
         tags = ["j2cl"],
@@ -102,7 +102,7 @@ def benchmark(name, deps = []):
         entry_points = ["%s_launcher" % name],
     )
 
-    _d8_benchmark(
+    _jsvm_benchmark(
         name = "%s_local-j2wasm" % name,
         data = [
             ":%s_j2wasm_entry.js" % name,
@@ -127,11 +127,15 @@ def gen_benchmark_suite(name):
         ],
     )
 
-def _d8_benchmark(name, data, tags):
+def _jsvm_benchmark(name, data, tags):
+    _jsvm_benchmark_impl(name + "-v8", "v8 --expose-gc --experimental-wasm-imported-strings --turboshaft-future", data, tags)
+    _jsvm_benchmark_impl(name + "-sm", "sm -P wasm_js_string_builtins -f", data, tags)
+
+def _jsvm_benchmark_impl(name, cmd, data, tags):
     native.genrule(
         name = "gen_%s_sh" % name,
         cmd = "echo cd $$(dirname $(location %s)) '&&' " % data[0] +
-              "v8 --expose-gc --experimental-wasm-imported-strings --turboshaft-future" +
+              cmd +
               " $$(basename $(location %s)) > $@" % data[0] +
               " -e \\''const results = JSON.parse(execute())'\\'" +
               " -e \\''console.log(results.reduce((a, b) => a + b) / results.length)'\\' ",

dev/repo_util.py

@@ -27,8 +27,8 @@
 TEST_LIST = INTEGRATION_ROOT + "optimized_js_list.bzl"
 BENCH_ROOT = "benchmarking/java/com/google/j2cl/benchmarks/"
 JVM_BENCH_PATTERN = BENCH_ROOT + "%s"
-J2CL_BENCH_PATTERN = BENCH_ROOT + "%s-j2cl"
-J2WASM_BENCH_PATTERN = BENCH_ROOT + "%s-j2wasm"
+J2CL_BENCH_PATTERN = BENCH_ROOT + "%s-j2cl-%s"
+J2WASM_BENCH_PATTERN = BENCH_ROOT + "%s-j2wasm-%s"
 BLAZE_CMD = "bazel"
 BIN_DIR = BLAZE_CMD + "-bin/"
 
@@ -39,9 +39,11 @@ def get_benchmarks(bench_name, platforms):
   if "JVM" in platforms:
     benchmarks["JVM"] = JVM_BENCH_PATTERN % bench_name
   if "CLOSURE" in platforms:
-    benchmarks["J2CL"] = J2CL_BENCH_PATTERN % bench_name
+    benchmarks["JS_V8"] = J2CL_BENCH_PATTERN % (bench_name, "v8")
+    benchmarks["JS_SM"] = J2CL_BENCH_PATTERN % (bench_name, "sm")
   if "WASM" in platforms:
-    benchmarks["J2WASM"] = J2WASM_BENCH_PATTERN % bench_name
+    benchmarks["WASM_V8"] = J2WASM_BENCH_PATTERN % (bench_name, "v8")
+    benchmarks["WASM_SM"] = J2WASM_BENCH_PATTERN % (bench_name, "sm")
   return benchmarks