Option |
Default |
-always-use-cache-dir |
no |
Specifies whether all instrumented libraries and object files are written to the global cache directory, even if they reside in writable directories. |
-auto-mount-prefix |
/tmp_mnt |
Specifies the directory prefix used by the file system auto-mounter, usually /tmp_mnt, to mount remote file systems in NFS environments. Use this option to strip the prefix, if present. Note: If your auto-mounter alters
the prefix, instead of adding a prefix, use the syntax: -auto-mount-prefix=/tmp_mnt/home:/homes to specify
that the real filename is constructed from the apparent by replacing If this option is not set correctly, Quantify might be unable to access files on auto-mounted file systems. The auto-mounter might not recognize their names. |
-cache-dir |
<quantifyhome>/cache |
Specifies the location of the global directory where Quantify caches instrumented versions of object files and libraries. For more information, read Managing cached object files. |
-collection-granularity |
line |
Specifies the level of collection granularity for files containing debugging information. You can specify function, basic-block, or line. For more information, read Changing the granularity of collected data. |
-collector |
not set |
Specifies the name of the collect program to be used to sequence and collect static constructors in C++ code. You must set this option to the name of the collect program used by the g++ compiler. To find the name of the collect program used by the g++ compiler, type: % g++ -v myprogram.c For example, if the collect program is: /usr/local/lib/gcc-lib/ld use the command: % quantify –g++=yes
\ Note: g++ on Solaris does not use a collector for C++ programs; Quantify on Solaris therefore ignores this option. |
-demangle-program |
not set |
Specifies the filter you want Quantify to use for demangling the names of variables and functions. For example: -demangle-program=/usr/bin/c++filt The filter c++filt is the name of the demangle program for Sun and GNU compilers. Use this option if Quantify's internal demangling of names is insufficient. |
-forbidden-directories |
system-dependent |
Specifies a colon-separated list of directories into which Quantify cannot write files, even if the directories listed are writable. All the subdirectories of forbidden directories are also forbidden. The default values are: Solaris (32 bit): /lib:/opt:/usr/lib:/usr/ccs/lib Solaris (64 bit): /lib/sparcv9:/usr/lib/sparcv9 HP-UX: /lib:/usr/lib:/usr/local:/opt:/usr/ccs |
-force-rebuild |
no |
Specifies whether Quantify creates a new instrumented version of every file required by the application. You can use this option when changing the granularity level with the –collection-granularity option. |
-g++ |
no |
Specifies that the g++ compiler should be used. This option additionally tells the linker to invoke the appropriate collect program (specified using the -collector option). |
-help |
|
Prints a short help message about how to use the command line options. |
-ignore-objdebug-shlib |
NULL |
Use this option when you are using the HP-UX +objdebug compiler option to specify a colon-separated list of libraries for which you do not want +objdebug debug information. Note that Quantify does instrument these libraries, but does not copy the extra debug information into the instrumented versions. |
-ignore-runtime-environment |
no |
Builds into an executable all the run-time options specified on the link line and in the QUANTIFYOPTIONS and PUREOPTIONS environment variables. When the Quantify'd program is run, the built-in option values override any current values set in the environment variables. This option is useful if you are building a Quantify'd executable for someone else to run, and you want to make sure that the options you specify are in effect whenever the executable is run. Use the -ignore-runtime-environment option when
Use the -ignore-runtime-environment option at build time only. Quantify ignores this option if you specify it at run time. |
-lib-path-length |
not set |
Specifies a minimum length for all library path names embedded inside your instrumented program or instrumented shared libraries. Quantify extends the path names to the specified length by prepending a series of slashes (/), which has no effect on the meaning. For example, % quantify -lib-path-length=50 cc -g myprog.c \ causes the library to be registered in the resulting a.out file as something like: ///////path/dir/libmylib_pure_q802_103260_58_32.sl This option is intended to allow another team to work with your instrumented programs, even though they place the shared libraries in directories structured differently from yours. When the other team runs your instrumented program, they must use the option -replace-path to substitute the path that their environment requires. Use this option to make sure that the path length is sufficiently long to accommodate the longest absolute library path name that is likely to occur on the other team's system. The value assigned must be less than or equal to 700. 300 is ordinarily a safe choice. This option automatically calls the -force-rebuild option to rebuild all components of your program. This
option is supported only on HP-UX. |
-linker |
system-dependent |
Specifies the name of the linker that Quantify should invoke to produce the executable. Use this option only if you need to bypass the default linker. The default linkers are: Solaris: /usr/ccs/bin/ld HP-UX: /bin/ld |
-print-home-dir |
not set |
Prints the name of the directory where Quantify is installed, then exits. You can use this option to build the compiler command when including the quantify.h file from the installation directory: $CC –c $CFLAGS –I`quantify –print-home-dir` myprogram.c For HP-UX, precede this option with -ptr32 or -ptr64 as appropriate to indicate whether you are using a 32-bit or 64-bit system. For example: quantify -ptr64 -print-home-dir
|
-test-license |
not set |
Verifies that you
are licensed for the correct feature version of Quantify. |
-use-machine |
system-dependent |
Specifies the build-time analysis of instruction times according to a particular machine. The default value for this option is one of the machines defined in the .machine.<platform> file. This option is particularly useful if you build your application on a fast compile server but want to test the performance on a more modest machine. You can instrument the application during the build and test it later without having to re-Quantify the application. For more information, read How Quantify times register-window traps. The entries in a .machine.<platform> file describe:
The .machine.<platform> file supplied with Quantify defines machines currently available. However, new machines are being released and the data in the .machine.<platform> file is subject to change. In addition, you can define anticipated or imaginary machines to see what performance difference a change of hardware might provide. Contact Rational Software Technical Support for additional information on the .machine.<platform> file and any new machine entries.
|
-version |
not set |
Prints Quantify's version number string to stdout and then exits. You can use this option to identify which version of Quantify is in use while running a test suite by incorporating these lines in your test harness scripts: #!/bin/sh For HP-UX, precede this option with -ptr32 or -ptr64 as appropriate to indicate whether you are using a 32-bit or 64-bit system. For example: quantify -ptr64 -version
|
-visit-history-size |
0 |
Restricts the number of times Quantify scans the same instruction during instrumentation. Repeated scanning
of an instruction slows the instrumentation process. If your program Also,
it is expected that the restriction will normally not result in any troubles.
The warning message is of the same type, and can be ignored unless there
is a suspicion of something being done the wrong way. |