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Changed by [EMAIL PROTECTED] http://bugzilla.ximian.com/show_bug.cgi?id=79653 --- shadow/79653 2006-10-12 18:37:54.000000000 -0400 +++ shadow/79653.tmp.12785 2006-10-12 19:17:37.000000000 -0400 @@ -1,12 +1,12 @@ Bug#: 79653 Product: Mono: Class Libraries Version: 1.1 OS: unknown OS Details: -Status: NEW +Status: NEEDINFO Resolution: Severity: Unknown Priority: Normal Component: CORLIB AssignedTo: [EMAIL PROTECTED] ReportedBy: [EMAIL PROTECTED] @@ -64,6 +64,86 @@ ------- Additional Comments From [EMAIL PROTECTED] 2006-10-12 18:08 ------- Reading the config file should occur only once, well per appdomain. Are you using multiple appdomain ? 4 by any chance ? ------- Additional Comments From [EMAIL PROTECTED] 2006-10-12 18:37 ------- Nope, only one. + +------- Additional Comments From [EMAIL PROTECTED] 2006-10-12 19:17 ------- +I can't duplicate the multiple load in a single appdomain. Could the 4 +times occurs only for the last part of the bracktrace ? (e.g. +InternalEnsureCapacity and Append ?) + +using System; +using System.Security.Cryptography; + +class Program { + + static void Main (string[] args) + { + int count = args.Length > 0 ? Int32.Parse (args [0]) : 1; + for (int i=0; i < count; i++) { + MD5 hash = MD5.Create (); + Console.WriteLine (BitConverter.ToString +(hash.ComputeHash (new byte[0]))); + } + } +} + +mono --trace=T:System.Security.Cryptography.CryptoConfig 79653.exe 4 + +ENTER: System.Security.Cryptography.CryptoConfig:.cctor ()() +LEAVE: System.Security.Cryptography.CryptoConfig:.cctor () +ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)([STRING:0x47f50:System.Security.Cryptography.MD5], ) +. ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])([STRING:0x47f50:System.Security.Cryptography.MD5], +(nil), ) +. . ENTER: System.Security.Cryptography.CryptoConfig:Initialize ()() +. . . ENTER: System.Security.Cryptography.CryptoConfig:LoadConfig +(string,System.Collections.Hashtable,System.Collections.Hashtable)([STRING:0x4b240:/usr/local/etc/mono/1.0/machine.config], +[System.Collections.Hashtable:0x41f00], +[System.Collections.Hashtable:0x41ed0], ) +. . . LEAVE: System.Security.Cryptography.CryptoConfig:LoadConfig +(string,System.Collections.Hashtable,System.Collections.Hashtable) +. . LEAVE: System.Security.Cryptography.CryptoConfig:Initialize () +. LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])[System.Security.Cryptography.MD5CryptoServiceProvider:0x41d80] +LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)[System.Security.Cryptography.MD5CryptoServiceProvider:0x41d80] +D4-1D-8C-D9-8F-00-B2-04-E9-80-09-98-EC-F8-42-7E +ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)([STRING:0x47f50:System.Security.Cryptography.MD5], ) +. ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])([STRING:0x47f50:System.Security.Cryptography.MD5], +(nil), ) +. LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])[System.Security.Cryptography.MD5CryptoServiceProvider:0x41d50] +LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)[System.Security.Cryptography.MD5CryptoServiceProvider:0x41d50] +D4-1D-8C-D9-8F-00-B2-04-E9-80-09-98-EC-F8-42-7E +ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)([STRING:0x47f50:System.Security.Cryptography.MD5], ) +. ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])([STRING:0x47f50:System.Security.Cryptography.MD5], +(nil), ) +. LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])[System.Security.Cryptography.MD5CryptoServiceProvider:0x41d20] +LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)[System.Security.Cryptography.MD5CryptoServiceProvider:0x41d20] +D4-1D-8C-D9-8F-00-B2-04-E9-80-09-98-EC-F8-42-7E +ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)([STRING:0x47f50:System.Security.Cryptography.MD5], ) +. ENTER: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])([STRING:0x47f50:System.Security.Cryptography.MD5], +(nil), ) +. LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string,object[])[System.Security.Cryptography.MD5CryptoServiceProvider:0x41cf0] +LEAVE: System.Security.Cryptography.CryptoConfig:CreateFromName +(string)[System.Security.Cryptography.MD5CryptoServiceProvider:0x41cf0] +D4-1D-8C-D9-8F-00-B2-04-E9-80-09-98-EC-F8-42-7E + +I don't have heap-buddy installed but I'm curious what results would +this sample code produce :-) + +In the mean time I'll update the code to use the newer small-XML +parser (and a TextReader) and see the changes in mono allocation profiler. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
