Re: Firefox Health Report

2012-09-23 Thread Omega X

On 9/22/2012 11:10 AM, deinspan...@gmail.com wrote:

On Friday, September 21, 2012 9:15:16 PM UTC-4, Omega X wrote:

On 9/21/2012 7:11 PM, Daniel Einspanjer wrote:



This FAQ may help answer any questions you have about FHR, how it works, the 
proposed data set associated with the feature and how we'll protect and use 
that data:



https://blog.mozilla.org/metrics/firefox-health-report/fhr-faq/



What's the difference between this and current telemetry already

included? Also, will this data be accessible publicly?



The data in FHR is oriented around longitudinal metrics about the overall 
performance and stability of the application whereas Telemetry is designed to 
analyze very specific and detailed data about the performance of specific 
portions of Firefox browser code.  Telemetry uses measurements that are usually 
millisecond in precision, and there is no way to connect the performance of an 
installation from day to day to see how it changes.

All of the data collected by FHR is available on the client itself and 
aggregate information will be available for comparison to the local client data 
via the built in health report page.




Ok. But why is this opt-out? Current Firefox performance metrics like 
Testpilot and Telemetry ask users to opt-in before it starts collecting 
and transmitting data.


--
==
~Omega X
MozillaZine Nightly Tester
___
dev-platform mailing list
dev-platform@lists.mozilla.org
https://lists.mozilla.org/listinfo/dev-platform


Re: Type of nullptr on Mac OS X 10.7 debug

2012-09-23 Thread Jeff Walden
On 09/21/2012 05:07 AM, Henri Sivonen wrote:
 What's the type of nullptr on Mac OS X 10.7 debug build? On tryserver,
 the compiler complains that there’s no nullptr_t in namespace std when
 using std::nullptr_t. Including cstddef does not help.
 MOZ_HAVE_CXX11_NULLPTR is defined, however.

The nullptr macro we define (or not, as the case may be) doesn't include 
std::nullptr_t emulation right now.

Jeff
___
dev-platform mailing list
dev-platform@lists.mozilla.org
https://lists.mozilla.org/listinfo/dev-platform