[LLVMdev] timer mem stats not implemented?
sabre at nondot.org
Sun Dec 3 13:52:46 PST 2006
On Sun, 3 Dec 2006, Ryan M. Lefever wrote:
> I tried to use the memory tracking features of the LLVM Timer class, and
> the results were 0 memory used and 0 peak memory. In particular, I
> called Timer::addPeakMemoryMeasurement() before initializing timers, and
> I called getPeakMem() and getMemUsed(). Are these functions not
> implemented yet?
Try passing -track-memory to the program. Memory usage tracking is quite
slow, so it's disabled by default.
More information about the llvm-dev