X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=man%2Fmono.1;h=19043b32c21e72a0bcf8767e5b745617af324fd1;hb=b2c991624ff580a971eb2495b85d2515dd704313;hp=54436cd9b46b2fe4765cc3f1d6dcdacef5d421d1;hpb=772c1fdcb8d432fdebdec064e7f020b3dfeab7d2;p=mono.git diff --git a/man/mono.1 b/man/mono.1 index 54436cd9b46..19043b32c21 100644 --- a/man/mono.1 +++ b/man/mono.1 @@ -1,6 +1,7 @@ .\" .\" mono manual page. .\" (C) 2003 Ximian, Inc. +.\" (C) 2004-2005 Novell, Inc. .\" Author: .\" Miguel de Icaza (miguel@gnu.org) .\" @@ -355,20 +356,27 @@ environment variable. .TP .I "MONO_DEBUG" If set, enables some features of the runtime useful for debugging. -It makes the runtime display the stack traces for all the threads -running and exit when mono is interrupted (Ctrl-C) and print some -additional messages on error conditions. It may not exit cleanly. Use at -your own risk. +Currently this enables two features: stack traces when interrupting +the process from the shell; Visible error messages on assembly +loading and also to track problems with delegates that are released, +but a reference is kept in unmanaged code. +.TP +The stack tracing option makes the runtime display the stack traces +for all the threads running and exit when mono is interrupted (Ctrl-C) +and print some additional messages on error conditions. It may not +exit cleanly. Use at your own risk. +.TP +Also, this option will leak delegate trampolines that are no longer +referenced as to present the user with more information about a +delegate missuse. Basically a delegate instance might be created, +passed to unmanaged code, and no references kept in managed code, +which will garbage collect the code. With this option it is possible +to track down the source of the problems. .TP .I "MONO_DISABLE_AIO" If set, tells mono NOT to attempt using native asynchronous I/O services. In -that case, the threadpool is used for asynchronous I/O on files and sockets. -.TP -.I "MONO_DISABLE_SHM" -If this variable is set, it disables the shared memory part of the -Windows I/O Emulation layer, and handles (files, events, mutexes, -pipes) will not be shared across processes. Process creation is also -disabled. This option is only available on Unix. +that case, a default select/poll implementation is used. Currently only epoll() +is supported. .TP .I "MONO_EGD_SOCKET" For platforms that do not otherwise have a way of obtaining random bytes @@ -425,12 +433,19 @@ Directories are separated by the platform path separator (colons on unix). Examp Experimental RTC support in the statistical profiler: if the user has the permission, more accurate statistics are gathered. The MONO_RTC value must be restricted to what the linux rtc allows: power of two -from 64 to 8192 Hz. +from 64 to 8192 Hz. To enable higher frequencies like 4096 Hz, run as root: +.nf + echo 4096 > /proc/sys/dev/rtc/max-user-freq +.fi .Sp For example: .nf MONO_RTC=4096 mono --profiler=default:stat program.exe .fi +.TP +.I "MONO_NO_TLS" +Disable inlining of thread local accesses. Try setting this if you get a segfault +early on in the execution of mono. .TP .I "MONO_SHARED_DIR" If set its the directory where the ".wapi" handle state is stored. @@ -439,8 +454,9 @@ shared state data (files, events, mutexes, pipes). By default Mono will store the ".wapi" directory in the users's home directory. .TP .I "MONO_THREADS_PER_CPU" -Sets the maximum number of threads in the threadpool per CPU. The default is -50 for non-windows systems and 25 for windows. +The maximum number of threads in the general threadpool will be +20 + (MONO_THREADS_PER_CPU * number of CPUs). The default value for this +variable is 5. .TP .I "MONO_TRACE" If set, enables the System.Diagnostics.DefaultTraceListener, which will