[Mono-bugs] [Bug 58866][Wis] New - Performance in io-layer: _wapi_handle_get_shared_segment

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Changed by bmaurer@users.sf.net.

http://bugzilla.ximian.com/show_bug.cgi?id=58866

--- shadow/58866	2004-05-22 23:39:05.000000000 -0400
+++ shadow/58866.tmp.15505	2004-05-22 23:39:05.000000000 -0400
@@ -0,0 +1,33 @@
+Bug#: 58866
+Product: Mono: Runtime
+Version: unspecified
+OS: 
+OS Details: 
+Status: NEW   
+Resolution: 
+Severity: 
+Priority: Wishlist
+Component: misc
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: bmaurer@users.sf.net               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+URL: 
+Cc: 
+Summary: Performance in io-layer: _wapi_handle_get_shared_segment
+
+When I run oprofile on corlib compiling, I get the following:
+
+616680   27.0363  no-vmlinux               (no symbols)
+250131   10.9662  oprofiled                (no symbols)
+192532    8.4409  libmono.so.0.0.0         GC_mark_from
+111673    4.8959  libglib-2.0.so.0.200.3   (no symbols)
+94034     4.1226  libmono.so.0.0.0         _wapi_handle_get_shared_segment
+39592     1.7358  libgobject-2.0.so.0.200.3 (no symbols)
+31068     1.3621  libgdk-x11-2.0.so.0.200.4 (no symbols)
+28670     1.2569  libmono.so.0.0.0         _wapi_search_handle
+25911     1.1360  libpthread-0.34.so       __pthread_mutex_unlock_internal
+24501     1.0742  libmono.so.0.0.0         mono_object_allocate_spec
+21692     0.9510  libpthread-0.34.so       __pthread_mutex_lock_internal
+
+I am not sure why it is spending so much time in the wapi methods.