integrated realtimegc stuff into testament

tests/realtimeGC/nmain.nim

@@ -0,0 +1,46 @@
+discard """
+  cmd: "nim $target --debuginfo $options $file"
+  output: "Done"
+"""
+
+import times, os, threadpool
+
+const RUNTIME = 15 * 60 # 15 minutes
+
+when defined(windows):
+  const dllname = "./tests/realtimeGC/shared.dll"
+elif defined(macosx):
+  const dllname = "./tests/realtimeGC/libshared.dylib"
+else:
+  const dllname = "./tests/realtimeGC/libshared.so"
+
+proc status() {.importc: "status", dynlib: dllname.}
+proc count() {.importc: "count", dynlib: dllname.}
+proc checkOccupiedMem() {.importc: "checkOccupiedMem", dynlib: dllname.}
+
+proc process() =
+  let startTime = getTime()
+  let runTime = cast[Time](RUNTIME) #
+  var accumTime: Time
+  while accumTime < runTime:
+    for i in 0..10:
+      count()
+    # echo("1. sleeping... ")
+    sleep(500)
+    for i in 0..10:
+      status()
+    # echo("2. sleeping... ")
+    sleep(500)
+    checkOccupiedMem()
+    accumTime = cast[Time]((getTime() - startTime))
+    # echo("--- Minutes left to run: ", int(int(runTime-accumTime)/60))
+
+proc main() =
+  process()
+  # parallel:
+  #   for i in 0..0:
+  #     spawn process()
+  # sync()
+  echo("Done")
+
+main()