the precision of registers and flags values (a typical performance
impact for memcheck is given for each option).
<itemizedlist>
- <listitem>
+ <listitem><para>
<option>--vex-iropt-register-updates=allregs-at-mem-access</option> (+10%)
ensures that all registers and flags are up to date at each memory
access.
- </listitem>
- <listitem>
+ </para></listitem>
+ <listitem><para>
<option>--vex-iropt-register-updates=allregs-at-each-insn</option> (+25%)
ensures that all registers and flags are up to date at each instruction.
- </listitem>
+ </para></listitem>
</itemizedlist>
Note that <option>--vgdb=full</option> (+500%, see above
Precision of "stop-at" commands) automatically