From: Jacek C. <jc...@sc...> - 2007-10-26 17:11:23
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Dear All, I am running oprofile on a ppc/e500. I have the following problem: opreport shows 0 % for sample percentage no matter what I try to report (see an example below). The sample numbers seem correct at first glance. Does anyone has an idea ? Thanks a lot Jacek # uname -r 2.6.19 # oprofiled -v oprofiled: oprofile 0.9.3 compiled on Oct 26 2007 16:43:16 # opreport -l puredetect warning: [heap] (tgid:1785 range:0x10415000-0x1065a000) could not be foun= d. CPU: e500, speed 1.6976e-313 MHz (estimated) Counted CPU_CLK events (Cycles) with a unit mask of 0x00 (No unit mask) c= ount 100000 samples % image name symbol name 52986 0 puredetect createHypList::createList() 47358 0 puredetect createHypList::comp(char*, int= *) 43396 0 puredetect VJDetector::cmage(unsigned cha= r*) 34081 0 puredetect createHypList::cask(unsigned c= har*) 32951 0 puredetect simple_idct_put 22326 0 puredetect VJDetector::fpa(hypothese cons= t&) 11144 0 puredetect VJDetector::computeFRInt(hypot= hese const&, int, int, int, int const (*) [200], int const (*) [200]) 7561 0 puredetect mjpeg_decode_sos 1204 0 puredetect build_table 1110 0 puredetect jpeg_parse 825 0 puredetect mjpeg_decode_frame 309 0 [heap] (tgid:1785 range:0x10415000-0x1065a000) (no symb= ols) 139 0 puredetect std::_List_base<hypothese, std::allocator<hypothese> >::_M_clear() 119 0 anon (tgid:1785 range:0xff8c000-0xff93000) (no symbols)= 87 0 puredetect std::list<hypothese*, std::allocator<hypothese*> >::erase(std::_List_iterator<hypothese*>) 56 0 puredetect mjpeg_decode_dht 50 0 puredetect VJFeatures::load_features(int,= char*) 42 0 puredetect img_convert 39 0 puredetect createHypList::createHypList(i= nt, int) 35 0 puredetect av_parser_parse 29 0 puredetect build_vlc 27 0 puredetect avi_read_packet 26 0 puredetect mjpeg_decode_sof 18 0 puredetect compute_pkt_fields 17 0 puredetect main 16 0 puredetect av_index_search_timestamp 15 0 puredetect av_set_number =0A---=0AScarlet One, ADSL 6 Mbps + Telephone, from EUR 29,95...=0Ahttp:= //www.scarlet.be/ |
From: Jacek C. <jc...@sc...> - 2007-10-29 11:20:20
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> I am running oprofile on a ppc/e500. I have the following problem: > opreport shows 0 % for sample percentage no matter what I try to > report (see an example below). > The sample numbers seem correct at first glance. The problem came from gcc, the version I have does not handle float correctly. Jacek =0A---=0AScarlet One, ADSL 6 Mbps + Telephone, from EUR 29,95...=0Ahttp:/= /www.scarlet.be/ |
From: Philippe E. <ph...@wa...> - 2007-10-30 12:04:10
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On Mon, 29 Oct 2007 at 13:20 +0000, Jacek Czyz wrote: > > > > I am running oprofile on a ppc/e500. I have the following problem: > > opreport shows 0 % for sample percentage no matter what I try to > > report (see an example below). > > The sample numbers seem correct at first glance. > > The problem came from gcc, the version I have does not handle float > correctly. What compiler version ? (interesting if some other people run into the same problem) -- regards, Philippe Elie |