[Mono-bugs] [Bug 78642][Wis] Changed - Bad performance of Mono (JIT-compiler)

bugzilla-daemon at bugzilla.ximian.com bugzilla-daemon at bugzilla.ximian.com
Thu Jun 15 07:43:19 EDT 2006

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Changed by yury at serdyuk.botik.ru.


--- shadow/78642	2006-06-15 07:34:01.000000000 -0400
+++ shadow/78642.tmp.1668	2006-06-15 07:43:19.000000000 -0400
@@ -186,6 +186,33 @@
 ------- Additional Comments From vargaz at gmail.com  2006-06-15 07:34 -------
 The benchmark is not very good, since the MS JIT (and the mono JIT
 in 1.1.15) will eliminate the body of the loop since k is not used
 anywhere else. mono 1.1.13 was missing this optimization.
+------- Additional Comments From Yury at serdyuk.botik.ru  2006-06-15 07:43 -------
+[serdyuk at skif serdyuk]$ mono -V
+Mono JIT compiler version 1.1.15, (C) 2002-2005 Novell, Inc and
+Contributors. www.mono-project.com
+        TLS:           __thread
+        GC:            Included Boehm (with typed GC)
+        SIGSEGV:       normal
+        Disabled:      none
+[serdyuk at skif serdyuk]$ mcs --about
+The Mono C# compiler is (C) 2001-2005, Novell, Inc.
+The compiler source code is released under the terms of the GNU GPL
+For more information on Mono, visit the project Web site
+   http://www.go-mono.com
+The compiler was written by Miguel de Icaza, Ravi Pratap, Martin
+Baulig, Marek Safar, Raja R Harinath
+[serdyuk at skif Palm]$ mcs PerformanceTest.cs
+PerformanceTest.cs(8,17): warning CS0168: The variable `k' is declared
+but never used
+Compilation succeeded - 1 warning(s)
+[serdyuk at skif Palm]$ mono PerformanceTest.exe
+Elapsed time =5.66077
+[serdyuk at skif Palm]$

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