cleanup todo.txt

tests/fragmentation/tfragment_alloc.nim

@@ -0,0 +1,19 @@
+
+
+
+include system/ansi_c
+
+import strutils, data
+
+proc main =
+  var m = 0
+  for i in 0..1000_000:
+    let size = sizes[i mod sizes.len]
+    let p = alloc(size)
+    if p == nil:
+      quit "could not serve request!"
+    dealloc p
+ #   c_fprintf(stdout, "iteration: %ld size: %ld\n", i, size)
+
+main()
+echo formatSize getOccupiedMem(), " / ", formatSize getTotalMem()