Right - I mentioned the number earlier, but let me summarize: 99.77% of the users on all channels have SSE2 support; 51.7% of all users are on 32-bit Windows; 0.44% of all users on 32-bit Windows do not have SSE2 support.
— - Milan > On Feb 2, 2016, at 23:06 , Martin Thomson <m...@mozilla.com> wrote: > > On Wed, Feb 3, 2016 at 12:54 AM, Benjamin Smedberg > <benja...@smedbergs.us> wrote: >>> Do we have any, say telemetry, that would move this from speculation >>> into numbers? Sure, numbers aren't necessarily perfect, but I'm sure >>> that they would help. >> >> Milan is quoting numbers from telemetry data. The last time I calculated >> this was 8 months ago, but at the time our users were using an almost 50/50 >> split of 32-bit Windows and 64-bit Windows. We expect that number to grow >> slowly over time with the device replacement cycle. > > I'm afraid that those numbers don't answer the question that is asked, > namely: does the user have SSE2? I suspect that a very large > proportion of users on 32-bit systems with 32-bit builds will still > have a 64-bit processor. Far more than 48%, that is. _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform