Telemetry reports 99.77% with SSE2… http://people.mozilla.org/~danderson/moz-gfx-telemetry/www/#view=system <http://people.mozilla.org/~danderson/moz-gfx-telemetry/www/#view=system>
— - Milan > On Jan 29, 2016, at 15:33 , Kartikaya Gupta <kgu...@mozilla.com> wrote: > > I also want to highlight the thing at the end of the gist linked above > - the majority of the non-SSE2 population are on 43.0.4. That is, > they're keeping up-to-date, and would likely be affected by this more > than somebody stranded on an old version. > > On Fri, Jan 29, 2016 at 3:29 PM, Chris H-C <chut...@mozilla.com> wrote: >> tl;dr - Around 99.5% of Firefox Desktop clients on release channel >> represented by (a 20% sample of) pings submitted by on January 21, 2016 had >> "hasSSE2" detected. >> >> Here's the analysis and results on github. Please feel free to check my >> work: https://gist.github.com/chutten/4959c873d7fbbec0785a >> >> Keep in mind we cannot prove a negative from this. I cannot state that >> those pings without hasSSE2 correspond to clients that don't have SSE2 >> support on their machines. So I tried (and failed, see bottom section of >> that gist) to keep analysis and discussion centred on the "hasSSE" >> population alone. >> >> :chutten >> >> On Fri, Jan 29, 2016 at 2:44 PM, Mike Hoye <mh...@mozilla.com> wrote: >> >>> On 2016-01-29 2:05 PM, Cameron Kaiser wrote: >>> >>>> On 1/29/16 9:43 AM, Ashley Gullen wrote: >>>> >>>>> FWIW, the Steam Hardware Survey says 99.99% of users have SSE2 (under >>>>> "other settings"): http://store.steampowered.com/hwsurvey >>>>> >>>> >>>> For that to be valid, one must assume that the population of Firefox >>>> users and Steam users are sufficiently similar. I don't think that's >>>> necessarily true since most Steam titles have substantially higher system >>>> requirements. >>>> >>> While that's a fair point, Microsoft turned compiling with SSE2 on by >>> default in Visual Studio in 2012, and it's been basically impossible to buy >>> an x86 CPU without it since... 2004 or so? >>> >>> I've tapped chutten about this, and he says: >>> >>> 14:33 < chutten> Easy as pie. ping["environment/system/cpu/extensions"] >>> contains "SSE2" >>> 14:33 < chutten> or, rather, the inverse >>> >>> ... which he then explained to me means "we can get our own data in short >>> order." >>> >>> He says it'll be straightforward to pull in, so he's going to do that. >>> >>> >>> - mhoye >>> >>> _______________________________________________ >>> dev-platform mailing list >>> dev-platform@lists.mozilla.org >>> https://lists.mozilla.org/listinfo/dev-platform >>> >> _______________________________________________ >> dev-platform mailing list >> dev-platform@lists.mozilla.org >> https://lists.mozilla.org/listinfo/dev-platform > _______________________________________________ > dev-platform mailing list > dev-platform@lists.mozilla.org > https://lists.mozilla.org/listinfo/dev-platform _______________________________________________ dev-platform mailing list dev-platform@lists.mozilla.org https://lists.mozilla.org/listinfo/dev-platform
