[Libhugetlbfs-devel] hugeadm --global-create-mounts: permissions not updated when mtab is a symlink

2014-01-23 Thread Guillaume Morin
Hi, I think I've found 2 bugs in hugeadm 2.17. I am using --global-create-mounts to create a global mount point. I have noticed that the permissions were not correct on all of my systems. It was pretty surprising. This looks like a bug in hugeadm.cc:558 /* Check if mtab is a symlink

[Libhugetlbfs-devel] Using performance counter with libhugetlbfs

2014-01-23 Thread Binh Q. Pham
Hi everyone, I want to measure the performance impact of using libhugetlbfs for some applications. I do this by invoke libhugetlbfs library; followed by 'perf' command, which is used to measure performance counters; followed by the application command that I am interested in. For example: LD_P