version0.7.10

lib/profiler.nim

@@ -1,61 +0,0 @@
-#
-#
-#            Nimrod's Runtime Library
-#        (c) Copyright 2008 Andreas Rumpf
-#
-#    See the file "copying.txt", included in this
-#    distribution, for details about the copyright.
-#
-
-# This file implements the Nimrod profiler. The profiler needs support by the
-# code generator. 
-
-type
-  TProfileData {.compilerproc, final.} = object
-    procname: cstring
-    total: float
-
-var
-  profileData {.compilerproc.}: array [0..64*1024-1, TProfileData]
-
-proc sortProfile(a: var array[0..64*1024-1, TProfileData], N: int) = 
-  # we use shellsort here; fast enough and simple
-  var h = 1
-  while true: 
-    h = 3 * h + 1
-    if h > N: break 
-  while true: 
-    h = h div 3
-    for i in countup(h, N - 1): 
-      var v = a[i]
-      var j = i
-      while a[j-h].total <= v.total: 
-        a[j] = a[j-h]
-        j = j-h
-        if j < h: break 
-      a[j] = v
-    if h == 1: break
-
-proc writeProfile() {.noconv.} =
-  const filename = "profile_results"
-  var i = 0
-  var f: TFile
-  var j = 1
-  while openFile(f, filename & $j & ".txt"):
-    closeFile(f)
-    inc(j)
-  if openFile(f, filename & $j & ".txt", fmWrite):
-    var N = 0
-    # we have to compute the actual length of the array:
-    while profileData[N].procname != nil: inc(N)
-    sortProfile(profileData, N)
-    writeln(f, "total running time of each proc" &
-               " (interpret these numbers relatively)")
-    while profileData[i].procname != nil:
-      write(f, profileData[i].procname)
-      write(f, ": ")
-      writeln(f, profileData[i].total)
-      inc(i)
-    closeFile(f)
-
-addQuitProc(writeProfile)