Android / dmprof: explodes policies for shared areas.

tools/deep_memory_profiler/policy.android.browser.json

 {
   "components": [
     "second",
     "mmap-profiler",
     "mmap-type-profiler",
     "mmap-tcmalloc",
     "FROM_HERE_FOR_TOTAL",
     "mustbezero",
     "unhooked-absent",
     "unhooked-ashmem-dalvik-heap",
     "unhooked-ashmem-dalvik-LinearAlloc",
     "unhooked-ashmem-dalvik-aux-structure",
     "unhooked-ashmem-dalvik-bitmap",
     "unhooked-ashmem-dalvik-other",
-    "unhooked-pvrsrvkm",
+    "unhooked-pvrsrvkm-private",
+    "unhooked-pvrsrvkm-chrome",
+    "unhooked-pvrsrvkm-others",
     "unhooked-system-dex",
     "unhooked-chrome-dex",
     "unhooked-other-ashmem",
     "unhooked-anonymous",
-    "unhooked-file-exec-lib-chrome",
+    "unhooked-file-exec-lib-chrome-shared",
+    "unhooked-file-exec-lib-chrome-private",
     "unhooked-file-exec",
-    "unhooked-file-nonexec-lib-chrome",
+    "unhooked-file-nonexec-lib-chrome-shared",
+    "unhooked-file-nonexec-lib-chrome-private",
     "unhooked-file-nonexec",
     "unhooked-stack",
     "unhooked-other",
     "no-bucket",
     "mmap-gpu-transferbuffer",
     "mmap-gpu-ringbuffer",
     "mmap-catch-all",
     "tc-disk_cache-backing",
     "tc-disk_cache-other",
     "tc-sqlite3MemAlloc",
@@ skipping 80 matching lines @@
       "name": "unhooked-ashmem-dalvik-bitmap",
       "mappedpathname": "/dev/ashmem/dalvik-bitmap.*",
       "allocator": "unhooked"
     },
     {
       "name": "unhooked-ashmem-dalvik-other",
       "mappedpathname": "/dev/ashmem/dalvik.*",
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-pvrsrvkm",
+      "name": "unhooked-pvrsrvkm-private",

[Sami, 2013/07/04 17:13:12]

Keeping these under a single category like you suggested sgtm.

       "mappedpathname": "/dev/pvrsrvkm.*",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
+    },
+    {
+      "name": "unhooked-pvrsrvkm-others",
+      "mappedpathname": "/dev/pvrsrvkm.*",
+      "allocator": "unhooked",
+      "sharedwith": ["others"]
+    },
+    {
+      "name": "unhooked-pvrsrvkm-chrome",
+      "mappedpathname": "/dev/pvrsrvkm.*",
+      "allocator": "unhooked",
+      "sharedwith": ["group"]
     },
     {
       "name": "unhooked-system-dex",
       "mappedpathname": "/data/dalvik-cache/system.*.dex.*",
       "allocator": "unhooked"
     },
     {
       "name": "unhooked-chrome-dex",
       "mappedpathname": "^/.*?(chrome|content).*?apk@classes.dex",
       "allocator": "unhooked"
     },
     {
       "name": "unhooked-other-ashmem",
       "mappedpathname": "/dev/ashmem/.*",
       "allocator": "unhooked"
     },
     {
       "name": "unhooked-anonymous",
       "mappedpathname": "^$",
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-file-exec-lib-chrome",
+      "name": "unhooked-file-exec-lib-chrome-shared",
       "mappedpathname": "^/.*?(chromeview|content).*",
       "mappedpermission": "..x.",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["group", "others"]
+    },
+    {
+      "name": "unhooked-file-exec-lib-chrome-private",
+      "mappedpathname": "^/.*?(chromeview|content).*",
+      "mappedpermission": "..x.",
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
     },
     {
       "name": "unhooked-file-exec",
       "mappedpathname": "^/.*",
       "mappedpermission": "..x.",
       "allocator": "unhooked"
     },
     {
-      "name": "unhooked-file-nonexec-lib-chrome",
+      "name": "unhooked-file-nonexec-lib-chrome-shared",
       "mappedpathname": "^/.*?(chromeview|content).*",
-      "allocator": "unhooked"
+      "allocator": "unhooked",
+      "sharedwith": ["group", "others"]
+    },
+    {
+      "name": "unhooked-file-nonexec-lib-chrome-private",
+      "mappedpathname": "^/.*?(chromeview|content).*",
+      "allocator": "unhooked",
+      "sharedwith": ["private"]
     },
     {
       "name": "unhooked-file-nonexec",
       "mappedpathname": "^/.*",
       "allocator": "unhooked"
     },
     {
       "name": "unhooked-stack",
       "mappedpathname": ".stack.",
       "allocator": "unhooked"
@@ skipping 119 matching lines @@
       "allocator": "optional"
     },
     {
       "name": "other",
       "stacktrace": "optional",
       "allocator": "optional"
     }
   ],
   "version": "POLICY_DEEP_3"
 }