Optimizations to the Python ObjC formatters - Benchmarking infrastructure

llvm-svn: 157066

diff --git a/lldb/examples/summaries/cocoa/metrics.py b/lldb/examples/summaries/cocoa/metrics.py
index 4e8b328..f195498 100644 (file)
--- a/lldb/examples/summaries/cocoa/metrics.py
+++ b/lldb/examples/summaries/cocoa/metrics.py
@@ -6,6 +6,27 @@ This file is distributed under the University of Illinois Open Source
 License. See LICENSE.TXT for details.
 """
 import lldb
+import time, datetime
+import inspect
+
+class TimeMetrics:
+       @staticmethod
+       def generate(label=None):
+               return TimeMetrics(label)
+       
+       def __init__(self,lbl=None):
+               self.label = "" if lbl is None else lbl
+               pass
+       
+       def __enter__(self):
+               caller = inspect.stack()[1]
+               self.function = str(caller)
+               self.enter_time = time.clock()
+       
+       def __exit__(self, a,b,c):
+               self.exit_time = time.clock()
+               print "It took " + str(self.exit_time - self.enter_time) + " time units to run through " + self.function + self.label
+               return False
 
 class Counter:
        def __init__(self):

diff --git a/lldb/examples/summaries/cocoa/objc_runtime.py b/lldb/examples/summaries/cocoa/objc_runtime.py
index 722b20f..4660aab 100644 (file)
--- a/lldb/examples/summaries/cocoa/objc_runtime.py
+++ b/lldb/examples/summaries/cocoa/objc_runtime.py
@@ -174,7 +174,8 @@ class RwT_Data:
                        logger >> "Marking as invalid - rwt is invald"
                        self.valid = False
                if self.valid:
-                       self.rot = self.valobj.CreateValueFromAddress("rot",self.roPointer,self.sys_params.types_cache.addr_ptr_type).AddressOf()
+                       self.rot = self.valobj.CreateValueFromData("rot",lldb.SBData.CreateDataFromUInt64Array(self.sys_params.endianness, self.sys_params.pointer_size, [self.roPointer]),self.sys_params.types_cache.addr_ptr_type)
+#                      self.rot = self.valobj.CreateValueFromAddress("rot",self.roPointer,self.sys_params.types_cache.addr_ptr_type).AddressOf()
                        self.data = RoT_Data(self.rot,self.sys_params)
 
        # perform sanity checks on the contents of this class_rw_t
@@ -207,7 +208,8 @@ class Class_Data_V2:
                        logger >> "Marking as invalid - isa is invalid or None"
                        self.valid = False
                if self.valid:
-                       self.rwt = self.valobj.CreateValueFromAddress("rwt",self.dataPointer,self.sys_params.types_cache.addr_ptr_type).AddressOf()
+                       self.rwt = self.valobj.CreateValueFromData("rwt",lldb.SBData.CreateDataFromUInt64Array(self.sys_params.endianness, self.sys_params.pointer_size, [self.dataPointer]),self.sys_params.types_cache.addr_ptr_type)
+#                      self.rwt = self.valobj.CreateValueFromAddress("rwt",self.dataPointer,self.sys_params.types_cache.addr_ptr_type).AddressOf()
                        self.data = RwT_Data(self.rwt,self.sys_params)
 
        # perform sanity checks on the contents of this class_t
@@ -609,7 +611,8 @@ class SystemParameters:
                process = valobj.GetTarget().GetProcess()
                self.pointer_size = process.GetAddressByteSize()
                self.is_64_bit = (self.pointer_size == 8)
-               self.is_little = (process.GetByteOrder() == lldb.eByteOrderLittle)
+               self.endianness = process.GetByteOrder()
+               self.is_little = (self.endianness == lldb.eByteOrderLittle)
                self.cfruntime_size = 16 if self.is_64_bit else 8
 
        # a simple helper function that makes it more explicit that one is calculating