tools/deep_memory_profiler/sorters/vm.base.json

{
  "type": "sorter",
  "version": 1,
  "world": "vm",
  "name": "base",
  "root": true,
  "order": {},
  "rules": [
    {
      "name": "mmap-profiler",
      "backtrace_function": ".*(TypeProfilerMalloc|ProfilerMalloc|MemoryRegionMap::).*",
      "mmap": true,
      "hidden": true
    },
    {
      "name": "unhooked-anonymous",
      "mapped_pathname": "^$",
      "mmap": false
    },
    {
      "name": "unhooked-file",
      "mapped_pathname": "^/.*",
      "mmap": false
    },
    {
      "name": "unhooked-stack",
      "mapped_pathname": ".stack.",
      "mmap": false
    },
    {
      "name": "unhooked-other",
      "mapped_pathname": ".*",
      "mmap": false
    },
    {
      "name": "mmap-tcmalloc",
      "backtrace_function": ".*(DoAllocWithArena|SbrkSysAllocator::Alloc|MmapSysAllocator::Alloc|LowLevelAlloc::Alloc|LowLevelAlloc::AllocWithArena).*",
      "subs": [
        [ "malloc", "browser-module" ],
        [ "malloc", "renderer-module" ],
        [ "malloc", "type" ]
      ],
      "mmap": true
    },
    {
      "name": "mmap-v8",
      "backtrace_function": ".*v8::.*",
      "subs": [
        [ "vm", "v8" ]
      ],
      "mmap": true
    },
    {
      "name": "mmap-gpu",
      "backtrace_function": ".*gpu::.*",
      "subs": [
        [ "vm", "gpu" ]
      ],
      "mmap": true
    },
    {
      "name": "mmap-skia",
      "backtrace_function": ".*Sk[a-zA-Z0-9_]*::.*",
      "subs": [
        [ "vm", "skia" ]
      ],
      "mmap": true
    },
    {
      "name": "mmap-others",
      "backtrace_function": ".*",
      "mmap": true
    }
  ]
}