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Comment change only: remove discussion of --client-perms flag and clarify

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performance consequences of client requests.

MERGE TO STABLE


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@1460
This commit is contained in:
Julian Seward 2003-03-15 23:39:11 +00:00
parent f340c1b180
commit d3da5cf2bd
1 changed files with 6 additions and 6 deletions
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12
include/valgrind.h
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@ -78,12 +78,12 @@
The resulting executables will still run without Valgrind, just a
little bit more slowly than they otherwise would, but otherwise
unchanged.
When run on Valgrind with --client-perms=yes, Valgrind observes
these macro calls and takes appropriate action. When run on
Valgrind with --client-perms=no (the default), Valgrind observes
these macro calls but does not take any action as a result. */
unchanged. When not running on valgrind, each client request
consumes about 9 x86 instructions, so the resulting performance
loss is negligible unless you plan to execute client requests
millions of times per second. Nevertheless, if that is still a
problem, you can compile with the NVALGRIND symbol defined (gcc
-DNVALGRIND) so that client requests are not even compiled in. */