xnu-6153.11.26.tar.gz

[apple/xnu.git] / tools / lldbmacros / ioreg.py

diff --git a/tools/lldbmacros/ioreg.py b/tools/lldbmacros/ioreg.py
old mode 100644 (file)
new mode 100755 (executable)
index a97b1d9..1e55dc2
--- a/tools/lldbmacros/ioreg.py
+++ b/tools/lldbmacros/ioreg.py
@@ -1,5 +1,6 @@
 from xnu import *
 from utils import *
+from kdp import *
 import sys
 
 ######################################
@@ -33,6 +34,7 @@ def GetObjectSummary(obj):
         return
 
     vt = dereference(Cast(obj, 'uintptr_t *')) - 2 * sizeof('uintptr_t')
+    vt = kern.StripKernelPAC(vt)
     vtype = kern.SymbolicateFromAddress(vt)
     if len(vtype):
         vtype_str = " <" + vtype[0].GetName() + ">"
@@ -90,6 +92,7 @@ def GetObjectTypeStr(obj):
         return None
 
     vt = dereference(Cast(obj, 'uintptr_t *')) - 2 * sizeof('uintptr_t')
+    vt = kern.StripKernelPAC(vt)
     vtype = kern.SymbolicateFromAddress(vt)
     if len(vtype):
         return vtype[0].GetName()
@@ -127,6 +130,7 @@ def GetRegistryEntrySummary(entry):
     
     # I'm using uintptr_t for now to work around <rdar://problem/12749733> FindFirstType & Co. should allow you to make pointer types directly
     vtableAddr = dereference(Cast(entry, 'uintptr_t *')) - 2 * sizeof('uintptr_t *')
+    vtableAddr = kern.StripKernelPAC(vtableAddr)
     vtype = kern.SymbolicateFromAddress(vtableAddr)
     if vtype is None or len(vtype) < 1:
         out_string += "<object 0x{0: <16x}, id 0x{1:x}, vtable 0x{2: <16x}".format(entry, CastIOKitClass(entry, 'IORegistryEntry *').reserved.fRegistryEntryID, vtableAddr)
@@ -898,10 +902,10 @@ def showinterruptstats(cmd_args=None):
         Workloop Time: Total time spent running the kernel context handler
     """
 
-    header_format = "{0: <20s} {1: >5s} {2: >20s} {3: >20s} {4: >20s} {5: >20s} {6: >20s}"
-    content_format = "{0: <20s} {1: >5d} {2: >20d} {3: >20d} {4: >20d} {5: >20d} {6: >20d}"
+    header_format = "{0: <20s} {1: >5s} {2: >20s} {3: >20s} {4: >20s} {5: >20s} {6: >20s} {7: >20s} {8: >20s} {9: >20s}"
+    content_format = "{0: <20s} {1: >5d} {2: >20d} {3: >20d} {4: >20d} {5: >20d} {6: >20d} {7: >20d} {8: >20d} {9: >#20x}"
 
-    print header_format.format("Name", "Index", "Interrupt Count", "Interrupt Time", "Workloop Count", "Workloop CPU Time", "Workloop Time")
+    print header_format.format("Name", "Index", "Interrupt Count", "Interrupt Time", "Avg Interrupt Time", "Workloop Count", "Workloop CPU Time", "Workloop Time", "Avg Workloop Time", "Owner")
     
     for i in kern.interrupt_stats:
         owner = CastIOKitClass(i.owner, 'IOInterruptEventSource *')
@@ -934,7 +938,16 @@ def showinterruptstats(cmd_args=None):
         second_level_cpu_time = i.interruptStatistics[3]
         second_level_system_time = i.interruptStatistics[4]
 
-        print content_format.format(nub_name, interrupt_index, first_level_count, first_level_time, second_level_count, second_level_cpu_time, second_level_system_time)
+        avg_first_level_time = 0
+        if first_level_count != 0:
+            avg_first_level_time = first_level_time / first_level_count
+
+        avg_second_level_time = 0
+        if second_level_count != 0:
+            avg_second_level_time = second_level_system_time / second_level_count
+
+        print content_format.format(nub_name, interrupt_index, first_level_count, first_level_time, avg_first_level_time,
+            second_level_count, second_level_cpu_time, second_level_system_time, avg_second_level_time, owner)
     
     return True