Built-in end-to-end benchmark on sparse models

PiperOrigin-RevId: 361829000
diff --git a/emscripten.bzl b/emscripten.bzl
index faad087..0a0caed 100644
--- a/emscripten.bzl
+++ b/emscripten.bzl
@@ -26,7 +26,7 @@
         "-s ERROR_ON_UNDEFINED_SYMBOLS=1",
         "-s EXIT_RUNTIME=1",
         "-s ALLOW_MEMORY_GROWTH=1",
-        "-s TOTAL_MEMORY=268435456",  # 256M
+        "-s TOTAL_MEMORY=436207616",  # 416M
         "--pre-js $(location :preamble.js.lds)",
     ]