maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

Optimizations to the Python ObjC formatters - Benchmarking infrastructure 

llvm-svn: 157066
This commit is contained in:
Enrico Granata 2012-05-18 19:55:37 +00:00
parent e5fbc6c85d
commit 263ebe5f78
2 changed files with 27 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

21
lldb/examples/summaries/cocoa/metrics.py
View File

@ -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):

9
lldb/examples/summaries/cocoa/objc_runtime.py
View File

@ -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