Hi, The problem you encountered was apparently caused by the compiler warning. Renaming all instances of 'round' with something else resulted in the following here (also a C2):
[EMAIL PROTECTED] ~]$ ./calibrator 431 4M callog Calibrator v0.9e (by [EMAIL PROTECTED], http://www.cwi.nl/~manegold/) b790c008 -1215250424 4096 -4088 b790cfff -1215246337 4096 -1 b790d000 -1215246336 4096 0 MINTIME = 10000 analyzing cache throughput... range stride spots brutto- netto-time 5242880 4 1310720 12472 3118 analyzing cache latency... range stride spots brutto- netto-time 5242880 4 1310720 195660 97830 analyzing TLB latency... range stride spots brutto- netto-time 1081344 1056 1024 10858 5429 CPU loop + L1 access: 19.81 ns = 9 cy ( delay: 959.51 ns = 414 cy ) caches: level size linesize miss-latency replace-time 1 64 KB 32 bytes 22.75 ns = 10 cy 23.15 ns = 10 cy 2 192 KB 32 bytes 64.73 ns = 28 cy 76.50 ns = 33 cy TLBs: level #entries pagesize miss-latency 1 80 4 KB 126.25 ns = 54 cy Cheers, Reinier Martin Dengler wrote: > On Wed, Apr 30, 2008 at 10:18:24AM +0200, NoiseEHC wrote: > >>> http://homepages.cwi.nl/~manegold/Calibrator/ >>> >>> >> Could you run on your machine and share the results? Currently I do >> not have access to an XO. >> > > Probably not the results you were looking for: > > bash-3.2$ echo `cat /ofw/ec-name` > PQ2D13 > bash-3.2$ echo `cat /ofw/model` > C2 > bash-3.2$ echo `cat /boot/olpc_build` > joyride 1897 > bash-3.2$ uname -r > 2.6.22-20080408.1.olpc.de2a86ff3b60edc > bash-3.2$ gcc --version > gcc (GCC) 4.1.2 20070925 (Red Hat 4.1.2-27) > Copyright (C) 2006 Free Software Foundation, Inc. > This is free software; see the source for copying conditions. There is NO > warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. > > bash-3.2$ gcc calibrator.c -o calibrator -lm > calibrator.c:132: warning: conflicting types for built-in function Ãoundà > bash-3.2$ ./calibrator 431 2M calibrator_OLPC_C2 > > Calibrator v0.9e > (by [EMAIL PROTECTED], http://www.cwi.nl/~manegold/) > b7b50008 -1212874744 4096 -4088 > b7b50fff -1212870657 4096 -1 > b7b51000 -1212870656 4096 0 > > MINTIME = 10000 > > analyzing cache throughput... > range stride spots brutto- netto-time > 2621440 4 655360 12544 3136 > > analyzing cache latency... > range stride spots brutto- netto-time > 2621440 4 655360 195740 97870 > > analyzing TLB latency... > range stride spots brutto- netto-time > 3244032 1056 3072Segmentation fault > bash-3.2$ > > Martin > > ------------------------------------------------------------------------ > > _______________________________________________ > Devel mailing list > [email protected] > http://lists.laptop.org/listinfo/devel > -- Reinier Heeres Waalstraat 17 2515 XK Den Haag The Netherlands Tel: +31 6 10852639 _______________________________________________ Devel mailing list [email protected] http://lists.laptop.org/listinfo/devel
