Example #1
0
        public void DumpHeapStat()
        {
            using DataTarget dt      = TestTargets.Types.LoadFullDump();
            using ClrRuntime runtime = dt.ClrVersions.Single().CreateRuntime();
            ClrHeap heap    = runtime.Heap;
            var     results = heap.DumpHeapStat(0);
            var     all     = results.ToList();

            Assert.Equal(167, all.Count);
            Assert.Equal <(ulong, int, long)>((0x00007ff9fd29e768, 1, 24), GetRowData("System.Resources.FastResourceComparer"));
            Assert.Equal <(ulong, int, long)>((0x00007ff9fd295e70, 24, 36152), GetRowData("System.Object[]"));
            Assert.Equal <(ulong, int, long)>((0x00007ff9fd2959c0, 301, 22700), GetRowData("System.String"));

            (ulong methodTable, int instances, long totalSize) GetRowData(string typeName)
            {
                var objectArray = all.Where(a => a.type.Name.Equals(typeName)).Single();
                var size        = objectArray.size;
                var mt          = objectArray.type.MethodTable;

                return(mt, objectArray.objects.Count(), objectArray.size);
            }
        }