= "N SZ       Configure N pages of pagecache each of size SZ bytes";
        //flags["--primarykey"] = "Use PRIMARY KEY instead of UNIQUE where appropriate";
        //flags["--repeat"] = "N          Repeat each SELECT N times (default: 1)";
        flags["--reprepare"] = "Reprepare each statement upon every invocation";
        //flags["--reserve"] = "N         Reserve N bytes on each database page";
        //flags["--script"] = "FILE       Write an SQL script for the test into FILE";
        flags["--ser