Breakdown "unhooked" memory regions by VMA pathnames and permissions.

tools/deep_memory_profiler/policy.sourcefile.json

Index: tools/deep_memory_profiler/policy.sourcefile.json
diff --git a/tools/deep_memory_profiler/policy.sourcefile.json b/tools/deep_memory_profiler/policy.sourcefile.json
index 9d469781cecd5098fb9d6afe86a70f48a68abbe8..e3669cdccdac7426b99a3b11f16320520c2c3f06 100644
--- a/tools/deep_memory_profiler/policy.sourcefile.json
+++ b/tools/deep_memory_profiler/policy.sourcefile.json
@@ -77,28 +77,29 @@
     },
     {
       "name": "unhooked-anonymous",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedfile": "^$",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-file-exec",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedfile": "^/.*",
+      "mappedexecutable": "x",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-file-nonexec",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedfile": "^/.*",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-stack",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedfile": ".stack.",
+      "allocator": "unhooked"
     },
     {
       "name": "unhooked-other",
-      "stacktrace": "optional",
-      "allocator": "optional"
+      "mappedfile": ".*",
+      "allocator": "unhooked"
     },
     {
       "name": "mmap-v8",
@@ -182,4 +183,4 @@
     }
   ],
   "version": "POLICY_DEEP_3"
-}
+}