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Buildbot/Talos/Sheriffing/Alert FAQ (view source)
Revision as of 20:36, 9 February 2015
, 9 February 2015→What does a regression look like on the graph: - graphics
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= What does a regression look like on the graph = | = What does a regression look like on the graph = | ||
On almost all of our tests, we are measuring based on time. This means that the lower the score the better. Whenever the graph increases in value that is a regression. | On almost all of our tests, we are measuring based on time. This means that the lower the score the better. Whenever the graph increases in value that is a regression. | ||
Here is a view of a regression: | |||
[[File:Regression.png]] | |||
We have some tests which measure internal metrics. A few of those are actually reported where a higher score is better. This is confusing, but we refer to these as reverse tests. The list of tests which are reverse are: | We have some tests which measure internal metrics. A few of those are actually reported where a higher score is better. This is confusing, but we refer to these as reverse tests. The list of tests which are reverse are: | ||
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* v8 version 7 | * v8 version 7 | ||
* canvasmark | * canvasmark | ||
Here is a view of a reverse regression: | |||
[[File:Reverse_regression.png]] | |||
= Why does Alert Manager print -xx% = | = Why does Alert Manager print -xx% = | ||