Provided by: failmalloc_1.0-2ubuntu1_amd64 bug

NAME

       failmalloc - memory allocation failure crash-test tool

SYNOPSIS

       failmalloc [-p|--probability probability] [-t|--times times] [-i|--interval interval]
                  [-s|--space space] [-h|--help] [-v|--version] [--] [command ...]

DESCRIPTION

       The idea behind failmalloc is to demonstrate what really happens if memory allocation
       fails. Unfortunately, most programs in this world are not robust, mostly because
       programmers are careless, but sometimes because programmers are too brave. Regardless of
       whatever reasons, the most critical problem is in that there is no good way to see such
       failures in reality, until a program is deployed into a heavy production system.  Clearly,
       this is too late!

       failmalloc addresses this problem. failmalloc inserts hooks into your program, which
       induces always, often or sometimes failures of memory allocation calls. The functions
       malloc, realloc and memalign are hooked, but other functions which use one of these
       functions are also affected.

OPTIONS

       These programs follow the usual GNU command line syntax, with long options starting with
       two dashes (`-').

       -p, --probability probability
              Specifies how often it should fail between 0.0 and 1.0.

       -t, --times times
              Specifies how many times failures may happen at most.

       -i, --interval interval
              Specifies the interval of failures.

       -s, --space space
              Specifies the size of free space where memory can be allocated safely in bytes.

       -h, --help
              Show summary of options.

       -v, --version
              Show version of program.

AUTHOR

       failmalloc was written by Yoshinori K. Okuji <okuji@enbug.org>.

       This manual page was written by Alessandro Ghedini <al3xbio@gmail.com>, for the Debian
       project (and may be used by others).

                                        December  8, 2010                           FAILMALLOC(1)