Re: not able to install opofile on ubuntu 16.06
William Cohen <[email protected]>
| Newsgroups | gmane.linux.oprofile |
|---|---|
| Message-ID | <[email protected]> |
On 09/28/2016 10:24 AM, Diego Avesani wrote: > dear all, dear William, > > now it seems to work. > Is it possible to know how much memory my program requires? > something like: > total memory required .... Oprofile does statistical sampling on a program to find out where the process spends times or where cache misses occur. oprofile is not going to show memory use. You might use the valgrind too massif (http://valgrind.org/) to get information about memory use. -Will > > Using /operf ./a.out / and /opreport a.out/ > / > / > I have this results: > > /CPU: Intel Sandy Bridge microarchitecture, speed 3500 MHz (estimated)/ > /Counted CPU_CLK_UNHALTED events (Clock cycles when not halted) with a unit mask of 0x00 (No unit mask) count 100000/ > /CPU_CLK_UNHALT...|/ > / samples| %|/ > /------------------/ > / 98 100.000 a.out/ > /CPU_CLK_UNHALT...|/ > / samples| %|/ > /------------------/ > / 35 35.7143 libgfortran.so.3.0.0/ > / 28 28.5714 no-vmlinux/ > / 28 28.5714 libc-2.23.so <http://libc-2.23.so>/ > / 5 5.1020 ld-2.23.so <http://ld-2.23.so>/ > / 2 2.0408 a.out/ > > Really Really thanks > > Diego > > Diego > > > On 28 September 2016 at 15:50, William Cohen <[email protected] <mailto:[email protected]>> wrote: > > On 09/28/2016 04:27 AM, Diego Avesani wrote: > > Dear all, > > I am trying to install oprifile on ubuntu. Infortunately, I have some problem: > > I have downloaded oprofile, then I have run: > > > > ./configure > > > > and this is the message that I got: > > > > /checking libiberty.h usability... no/ > > /checking libiberty.h presence... no/ > > /checking for libiberty.h... no/ > > /checking for cplus_demangle in -liberty... no/ > > /configure: error: liberty library not found/ > > > > How can resolve it? > > thanks for all your helps > > > > Diego > > Hi Diego, > > To build oprofile you need to install some additional packages on your system something similar to: > > http://askubuntu.com/questions/448101/cant-find-or-install-package-libiberty <http://askubuntu.com/questions/448101/cant-find-or-install-package-libiberty> > https://geekwentfreak-raviteja.rhcloud.com/blog/2012/10/08/installing-and-using-oprofiler-in-ubuntu-12-04/ <https://geekwentfreak-raviteja.rhcloud.com/blog/2012/10/08/installing-and-using-oprofiler-in-ubuntu-12-04/> > > -Will > > ------------------------------------------------------------------------------