ian douglas wrote: > ian douglas wrote: > Mike, your binary is 420kb ... I'm guessing that you compiled your code > with the cross-compiler toolchain?
Probably, but it was a while ago and I don't remember where I built it (I have a MokoMakefile cross-compile environment and a native toolchain on the Neo). Anyway, a natively-compiled version should be fine. > I moved the iospeed files to /opt/ so I could compare against the 512MB > card that shipped with the Freerunner, and ran Mike's utility three > times on the 8GB SDHC card: > [...] > [EMAIL PROTECTED]:/media/card# /opt/iospeed2 testfile 100 > Size (MiB) Write (MiB/s) Read (MiB/s) > 100 1.557 9.396 > > and once on the unit's own Flash ROM as a comparison: > [EMAIL PROTECTED]:/media/card# cd /opt > [EMAIL PROTECTED]:/var/volatile/opt# /opt/iospeed2 testfile 50 > Size (MiB) Write (MiB/s) Read (MiB/s) > 50 1.577 9.530 Those numbers are very similar, and given the numbers that you posted in your later email I would guess that the 8G card was not actually mounted for this test run. > Then tested /tmp which I guess is a RAM drive considering the speed boost: > > [EMAIL PROTECTED]:/media/card# cd /tmp > [EMAIL PROTECTED]:/var/volatile/tmp# /opt/iospeed2 testfile 50 > Size (MiB) Write (MiB/s) Read (MiB/s) > 50 28.617 42.786 Yes, /var/volatile is a 'tmpfs' filesystem. _______________________________________________ Openmoko community mailing list [email protected] http://lists.openmoko.org/mailman/listinfo/community
