Re: [perfmon2] cannot find address of symbol

2010-07-13 Thread lulu he
Hi, noploop is comliled like this. [r...@localhost tests]# file noploop noploop: ELF 64-bit LSB executable, AMD x86-64, version 1 (SYSV), for GNU/Linux 2.6.9, dynamically linked (uses shared libs), for GNU/Linux 2.6.9, not stripped

Re: [perfmon2] cannot find address of symbol

2010-07-13 Thread lulu he
Hi, I've tried pfmon-3.9/libpfmon-3.9 , but failed too. [r...@localhost tests]# ldd /usr/local/bin/pfmon linux-vdso.so.1 => (0x7fffa4bfe000) libpthread.so.0 => /lib64/libpthread.so.0 (0x0034bbe0) libm.so.6 => /lib64/libm.so.6 (0x0034bb60) librt

Re: [perfmon2] cannot find address of symbol

2010-07-12 Thread stephane eranian
Hi, How did you compile noploop? What about trying with the latest pfmon-3.9/libpfm-3.9? On Tue, Jul 13, 2010 at 5:29 AM, lulu he wrote: > Hi, > > I installed pfmon3.7 on Xeon E5310. > > When I run: > pfmon --us-c --trigger-code-start=noploop --trigger-code-stop=noploop > --no-cmd-out -eL1I_RE

Re: [perfmon2] cannot find address of symbol

2010-07-12 Thread lulu he
Hi, full executions is this, [r...@localhost tests]# pfmon --verbose --us-c --trigger-code-start=noploop --trigger-code-stop=noploop --no-cmd-out -eL1I_READS -- ./noploop 10 measuring at user privilege level ONLY 1 event set(s) defined long sampling periods(val/mask/seed): 0/0x0/0 short sampling