Put ifdefs around use of malloc.h/mallinfo, which isn't available on FreeBSD.

llvm-svn: 6750

Fix compilation problem with some versions of G++

llvm-svn: 6660

Fix problem with perror

llvm-svn: 6659

Add a new info-output-file option (hidden from --help) which is to be used by
the testing scripts to avoid breaking diffs while still gathering stats.

llvm-svn: 6067

Make more compatible with GCC 2.96

llvm-svn: 5550

Remove gunk that was supposed to make space evaluation more precise, but never worked.

llvm-svn: 5549

Don't output times in "scientific" notation

llvm-svn: 5544

Squelch warning

llvm-svn: 5494

* Add new -track-memory option to tools which enables the mem usage column in the reports.

This is now optional (and defaults to off) because mallinfo can be VERY slow as it
seems to touch every pag

* Add new -track-memory option to tools which enables the mem usage column in the reports.

This is now optional (and defaults to off) because mallinfo can be VERY slow as it
seems to touch every page of allocated memory.

llvm-svn: 5448

show more ...

Add peak memory usage measurement capability
Add (currently disabled) faciility to try to filter out pool allocation overhead from memory usage stats

llvm-svn: 4753

Simplify code

llvm-svn: 4547

Sun can now use mallinfo()

llvm-svn: 4546

Allow memory sizes to be negative, remove obsolete TmpRSS field

llvm-svn: 4538

mallinfo is not available on sun apparently :(

llvm-svn: 4537

Minor fix to space accounting

llvm-svn: 4520

Implement MaxRSS in terms of mallinfo instead of the system RSS. This gives
us much more accurate numbers and actually WORKS.

llvm-svn: 4518

Add #include

llvm-svn: 4291

Added #include<unistd.h> to compile with solaris gcc3.2

llvm-svn: 4042

Checkin generic interval timer support

llvm-svn: 3992