Chromium Code Reviews Chromium Code Reviews
Issue 2145613003:
NQE: Add accuracy histogram for external estimate provider (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@master| Index: tools/metrics/histograms/histograms.xml |
| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
| index d9ccb7ac4b17da347a488e03a2ff8d66a105ce88..85f906afde065e0f446b5153a9ca82255b2b9fcf 100644 |
| --- a/tools/metrics/histograms/histograms.xml |
| +++ b/tools/metrics/histograms/histograms.xml |
| @@ -35572,6 +35572,20 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
| </summary> |
| </histogram> |
| +<histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff" |
| + units="ms"> |
| + <owner>tbansal@chromium.org</owner> |
| + <owner>bengr@chromium.org</owner> |
| + <summary> |
| + Records the difference between the HTTP RTT estimated by external estimate |
|
bengr
2016/07/20 23:51:28
by -> by the
tbansal1
2016/07/21 22:00:50
Done.
|
| + provider and the observed HTTP RTT. HTTP RTT estimated by the external |
|
bengr
2016/07/20 23:51:28
HTTP RTT -> The HTTP RTT
tbansal1
2016/07/21 22:00:51
Done.
|
| + estimate provider at the time of navigation start is compared with the HTTP |
| + RTT observed during the specified time interval following the start of the |
| + navigation. |
| + </summary> |
| +</histogram> |
| + |
| <histogram name="NQE.ExternalEstimateProviderStatus" |
| enum="NQEExternalEstimateProviderStatus"> |
| <owner>bengr@chromium.org</owner> |
| @@ -97982,6 +97996,8 @@ To add a new entry, add it with any value and run test to compute valid value. |
| name="NQE.Accuracy.EffectiveConnectionType.EstimatedObservedDiff"/> |
| <affected-histogram name="NQE.Accuracy.HttpRTT.EstimatedObservedDiff"/> |
| <affected-histogram name="NQE.Accuracy.TransportRTT.EstimatedObservedDiff"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff"/> |
| </histogram_suffixes> |
| <histogram_suffixes name="NQE.Accuracy.Metric.AccuracyRecordingIntervals" |
| @@ -98008,6 +98024,10 @@ To add a new entry, add it with any value and run test to compute valid value. |
| name="NQE.Accuracy.TransportRTT.EstimatedObservedDiff.Negative"/> |
| <affected-histogram |
| name="NQE.Accuracy.TransportRTT.EstimatedObservedDiff.Positive"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Negative"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Positive"/> |
| </histogram_suffixes> |
| <histogram_suffixes |
| @@ -98092,6 +98112,18 @@ To add a new entry, add it with any value and run test to compute valid value. |
| name="NQE.Accuracy.TransportRTT.EstimatedObservedDiff.Positive.30"/> |
| <affected-histogram |
| name="NQE.Accuracy.TransportRTT.EstimatedObservedDiff.Positive.60"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Negative.15"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Negative.30"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Negative.60"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Positive.15"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Positive.30"/> |
| + <affected-histogram |
| + name="NQE.ExternalEstimateProvider.RTT.Accuracy.EstimatedObservedDiff.Positive.60"/> |
| </histogram_suffixes> |
| <histogram_suffixes name="NQE.DifferentPercentiles" separator="."> |
