Nicolas, You are running on a system using perfmon v2.0 and not v2.3. I found some bugs in the backward compatiblity mode of pfmon after the 061127 release. This is now fixed in CVS. So I suggest you pull pfmon from CVS and retry.
Thanks. On Mon, Dec 04, 2006 at 03:43:37PM +0100, nicolas inglart wrote: > Hi all, > > I would like to use the sampling option of perfmon2(pfmon-3.2-061127) but > when I try, I obtain every time and with all target programs this result: > > <pfmon fatal error @ [13656:13656] ip=0x2000000000389cd0 addr=(nil)> > <pfmon fatal error>, pfmon backtrace: > 0x4000000000016ad0 <pfmon_backtrace+0x30> > 0x400000000000bb30 <segv_handler+0x40> > 0xa000000000010800 > 0x2000000000389cd0 <__GI_strcmp+0x10> > 0x400000000002cca0 <dfl_smpl_is_default+0x60> > 0x4000000000014000 <pfmon_smpl_init_ctx_arg+0xc0> > 0x4000000000009320 <run_measurements+0x680> > 0x4000000000010570 <main+0x23d0> > 0x20000000002dcc10 <__libc_start_main+0x2b0> > 0x40000000000072c0 <_start+0x80> > Pfmon got a fatal SIGSEGV signal > > The command line: > Pfmon --smpl-module=dear-hist --smpl-show-top=10 --smpl-data-view > -edata_ear_cache_lat4 --long-smpl-periods=10000 > > My configuration: > Itanium2 biprocessor > Red hat 3 with a brand new 2.6.19 kernel recompiled. > Libpfm-3.2-061127 > Pfmon-3.2-061127 > > Thank you > Nicolas > > PS: with perfmon1 I didn't have this problem > > > > > > -- > Ce message a été vérifié par MailScanner > pour des virus ou des polluriels et rien de > suspect n'a été trouvé. > MailScanner remercie transtec pour son soutien. > > _______________________________________________ > perfmon mailing list > [email protected] > http://www.hpl.hp.com/hosted/linux/mail-archives/perfmon/ -- -Stephane _______________________________________________ perfmon mailing list [email protected] http://www.hpl.hp.com/hosted/linux/mail-archives/perfmon/
