Should we upgrade the reference Galaxy S4s to Android 5.0?

Vladan Djeric vdjeric at mozilla.com
Wed Jun 10 15:20:54 UTC 2015


Hey all,

The S4's are prompting us to upgrade to Lollipop, but we may want to
continue using Android 4.4 if that's what most of our users have.

I asked Roberto to look at Fennec Telemetry to get the Android version
distribution for S4 devices.

He examined 4389 Fennec Telemetry pings from the North American version of
the S4 (GT-I9500) submitted on June 9th:

~50% of pings from KitKat (4.4)
~35% of pings from Lollipop (5.0)
~15 % Jelly Bean (4.2, 4.2.2, 4.3)

There's opt-in bias with Telemetry as always, but it seems like we should
upgrade. What do you think?

P.S This is our new contentperf mailing list

---------- Forwarded message ----------
From: Roberto Agostino Vitillo <rvitillo at mozilla.com>
Date: Wed, Jun 10, 2015 at 9:07 AM
Subject: Re: Fwd: About:telemetry
To: Vladan Djeric <vdjeric at mozilla.com>


Hi Vladan,

Looks like KitKat is the winner:
http://nbviewer.ipython.org/gist/vitillo/59c7f14eb484d8a38e3a

Roberto

On 9 June 2015 at 22:22:14, Vladan Djeric (vdjeric at mozilla.com) wrote:
> Hi Roberto,
>
> Can you do a Telemetry analysis to find the most popular Android OS
> versions among Fennec users whose device.manufacturer field = "samsung"
AND
> device.model = "GT-I9500"? This is Fennec Telemetry, so it might be a bit
> different from what you're used to. We need this info to decide which
> Andorid version to put on the reference Samsung Galaxy 4 hardware we're
> using for the Content Performance
> program.
>
> Thank you,
>
> Vladan
>
> ---------- Forwarded message ----------
> From: Aaron Klotz
> Date: Tue, Jun 9, 2015 at 5:12 PM
> Subject: About:telemetry
> To: Vladan Djeric
>
>
> General Data Click to toggle section
> General Data Name Value
> type main
> id 8c42322c-b4c9-416d-be70-c7365cc15757
> creationDate 2015-06-09T20:57:13.506Z
> version 4
> application.architecture arm
> application.buildId 20150609081916
> application.name Fennec
> application.version 41.0a1
> application.vendor Mozilla
> application.platformVersion 41.0a1
> application.xpcomAbi arm-eabi-gcc3
> application.channel nightly
> clientId 533d1ce4-1e39-471d-bc0c-355ffc84a04a
> Environment Data Click to toggle section
> build Name Value
> applicationId {aa3c5121-dab2-40e2-81ca-7ea25febc110}
> applicationName Fennec
> architecture arm
> buildId 20150609081916
> version 41.0a1
> vendor Mozilla
> platformVersion 41.0a1
> xpcomAbi arm-eabi-gcc3
> hotfixVersion null
> partner Name Value
> distributionId null
> distributionVersion null
> partnerId null
> distributor null
> distributorChannel null
> partnerNames []
> system Name Value
> memoryMB 1861
> cpu.count 4
> cpu.vendor null
> cpu.family null
> cpu.model null
> cpu.stepping null
> cpu.extensions [hasMMX, hasSSE, hasSSE2, hasSSE3, hasSSSE3, hasSSE4A,
> hasSSE4_1, hasSSE4_2, hasEDSP, hasARMv6, hasARMv7, hasNEON]
> device.model GT-I9500
> device.manufacturer samsung
> device.hardware universal5410
> device.isTablet false
> os.name Linux
> os.version 19
> os.kernelVersion 3.4.5-3270240
> os.locale en-US
> hdd.profile.model null
> hdd.profile.revision null
> hdd.binary.model null
> hdd.binary.revision null
> hdd.system.model null
> hdd.system.revision null
> gfx.D2DEnabled null
> gfx.DWriteEnabled null
> gfx.adapters.[0].description Model: GT-I9500, Product: ja3gzs,
> Manufacturer: samsung, Hardware: universal5410, OpenGL: Imagination
> Technologies -- PowerVR SGX 544MP -- OpenGL ES 2.0 build 1.10 at 2359475
> gfx.adapters.[0].vendorID Imagination Technologies
> gfx.adapters.[0].deviceID PowerVR SGX 544MP
> gfx.adapters.[0].subsysID null
> gfx.adapters.[0].RAM null
> gfx.adapters.[0].driver null
> gfx.adapters.[0].driverVersion OpenGL ES 2.0 build 1.10 at 2359475
> gfx.adapters.[0].driverDate null
> gfx.adapters.[0].GPUActive true
> settings Name Value
> blocklistEnabled true
> e10sEnabled false
> telemetryEnabled true
> locale en-US
> update.channel nightly
> update.enabled false
> update.autoDownload true
> userPrefs.browser.cache.disk.capacity 204800
> defaultSearchEngine google
> addons Name Value
> activePlugins []
> activeGMPlugins.gmp-gmpopenh264.version 1.3
> activeGMPlugins.gmp-gmpopenh264.userDisabled false
> activeGMPlugins.gmp-gmpopenh264.applyBackgroundUpdates 1
> persona null
>
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