Bug 750717 - Output linker max virtual size using 'TinderboxPrint' so it...

Bug 750717 - Output linker max virtual size using 'TinderboxPrint' so it appears in the TBPL summary; r=ted CLOSED TREE

build/link.py

-# ***** BEGIN LICENSE BLOCK *****
-# Version: MPL 1.1/GPL 2.0/LGPL 2.1
-#
-# The contents of this file are subject to the Mozilla Public License Version
-# 1.1 (the "License"); you may not use this file except in compliance with
-# the License. You may obtain a copy of the License at
-# http://www.mozilla.org/MPL/
-#
-# Software distributed under the License is distributed on an "AS IS" basis,
-# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
-# for the specific language governing rights and limitations under the
-# License.
-#
-# The Original Code is cl.py: a python wrapper for cl to automatically generate
-# dependency information.
-#
-# The Initial Developer of the Original Code is
-#   Mozilla Foundation.
-# Portions created by the Initial Developer are Copyright (C) 2010
-# the Initial Developer. All Rights Reserved.
-#
-# Contributor(s):
-#   Ted Mielczarek <ted@mielczarek.org>
-#
-# Alternatively, the contents of this file may be used under the terms of
-# either the GNU General Public License Version 2 or later (the "GPL"), or
-# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
-# in which case the provisions of the GPL or the LGPL are applicable instead
-# of those above. If you wish to allow use of your version of this file only
-# under the terms of either the GPL or the LGPL, and not to allow others to
-# use your version of this file under the terms of the MPL, indicate your
-# decision by deleting the provisions above and replace them with the notice
-# and other provisions required by the GPL or the LGPL. If you do not delete
-# the provisions above, a recipient may use your version of this file under
-# the terms of any one of the MPL, the GPL or the LGPL.
-#
-# ***** END LICENSE BLOCK *****
-
-from __future__ import with_statement
-import os, platform, subprocess, sys, threading, time
-from win32 import procmem
-
-def measure_vsize_threadfunc(proc, output_file):
-    """
-    Measure the virtual memory usage of |proc| at regular intervals
-    until it exits, then print the maximum value and write it to
-    |output_file|.
-    """
-    maxvsize = 0
-    while proc.returncode is None:
-        maxvsize, vsize = procmem.get_vmsize(proc._handle)
-        time.sleep(0.5)
-    print "linker max virtual size: %d" % maxvsize
-    with open(output_file, "w") as f:
-        f.write("%d\n" % maxvsize)
-
-def measure_link_vsize(output_file, args):
-    """
-    Execute |args|, and measure the maximum virtual memory usage of the process,
-    printing it to stdout when finished.
-    """
-    proc = subprocess.Popen(args)
-    t = threading.Thread(target=measure_vsize_threadfunc,
-                         args=(proc, output_file))
-    t.start()
-    # Wait for the linker to finish.
-    exitcode = proc.wait()
-    # ...and then wait for the background thread to finish.
-    t.join()
-    return exitcode
-
-if __name__ == "__main__":
-    if platform.system() != "Windows":
-        print >>sys.stderr, "link.py is only for use on Windows!"
-        sys.exit(1)
-    if len(sys.argv) < 3:
-        print >>sys.stderr, "Usage: link.py <output filename> <commandline>"
-        sys.exit(1)
-    sys.exit(measure_link_vsize(sys.argv[1], sys.argv[2:]))
+# ***** BEGIN LICENSE BLOCK *****
+# Version: MPL 1.1/GPL 2.0/LGPL 2.1
+#
+# The contents of this file are subject to the Mozilla Public License Version
+# 1.1 (the "License"); you may not use this file except in compliance with
+# the License. You may obtain a copy of the License at
+# http://www.mozilla.org/MPL/
+#
+# Software distributed under the License is distributed on an "AS IS" basis,
+# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+# for the specific language governing rights and limitations under the
+# License.
+#
+# The Original Code is cl.py: a python wrapper for cl to automatically generate
+# dependency information.
+#
+# The Initial Developer of the Original Code is
+#   Mozilla Foundation.
+# Portions created by the Initial Developer are Copyright (C) 2010
+# the Initial Developer. All Rights Reserved.
+#
+# Contributor(s):
+#   Ted Mielczarek <ted@mielczarek.org>
+#
+# Alternatively, the contents of this file may be used under the terms of
+# either the GNU General Public License Version 2 or later (the "GPL"), or
+# the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+# in which case the provisions of the GPL or the LGPL are applicable instead
+# of those above. If you wish to allow use of your version of this file only
+# under the terms of either the GPL or the LGPL, and not to allow others to
+# use your version of this file under the terms of the MPL, indicate your
+# decision by deleting the provisions above and replace them with the notice
+# and other provisions required by the GPL or the LGPL. If you do not delete
+# the provisions above, a recipient may use your version of this file under
+# the terms of any one of the MPL, the GPL or the LGPL.
+#
+# ***** END LICENSE BLOCK *****
+
+from __future__ import with_statement
+import os, platform, subprocess, sys, threading, time
+from win32 import procmem
+
+def measure_vsize_threadfunc(proc, output_file):
+    """
+    Measure the virtual memory usage of |proc| at regular intervals
+    until it exits, then print the maximum value and write it to
+    |output_file|.
+    """
+    maxvsize = 0
+    while proc.returncode is None:
+        maxvsize, vsize = procmem.get_vmsize(proc._handle)
+        time.sleep(0.5)
+    print "TinderboxPrint: linker max vsize: %d" % maxvsize
+    with open(output_file, "w") as f:
+        f.write("%d\n" % maxvsize)
+
+def measure_link_vsize(output_file, args):
+    """
+    Execute |args|, and measure the maximum virtual memory usage of the process,
+    printing it to stdout when finished.
+    """
+    proc = subprocess.Popen(args)
+    t = threading.Thread(target=measure_vsize_threadfunc,
+                         args=(proc, output_file))
+    t.start()
+    # Wait for the linker to finish.
+    exitcode = proc.wait()
+    # ...and then wait for the background thread to finish.
+    t.join()
+    return exitcode
+
+if __name__ == "__main__":
+    if platform.system() != "Windows":
+        print >>sys.stderr, "link.py is only for use on Windows!"
+        sys.exit(1)
+    if len(sys.argv) < 3:
+        print >>sys.stderr, "Usage: link.py <output filename> <commandline>"
+        sys.exit(1)
+    sys.exit(measure_link_vsize(sys.argv[1], sys.argv[2:]))