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Issue 2789623005:
Add UMA metric to track parallel download requests stats. (Closed)
| Index: tools/metrics/histograms/histograms.xml |
| diff --git a/tools/metrics/histograms/histograms.xml b/tools/metrics/histograms/histograms.xml |
| index 4bd781e1ebc7cd53937318d77f14e660fe177977..d0a1a4e34e6c443aedc5ebc440403a5288794f1b 100644 |
| --- a/tools/metrics/histograms/histograms.xml |
| +++ b/tools/metrics/histograms/histograms.xml |
| @@ -13761,6 +13761,32 @@ http://cs/file:chrome/histograms.xml - but prefer this file for new entries. |
| </summary> |
| </histogram> |
| +<histogram name="Download.ParallelDownloadAddStreamSuccess" |
| + enum="BooleanSuccess"> |
| + <owner>xingliu@chromium.org</owner> |
| + <summary> |
| + Records if the byte stream reader of a subsequent request is successfully |
| + added to the download sink. |
| + </summary> |
| +</histogram> |
| + |
| +<histogram name="Download.ParallelDownloadEarlyRequestCount"> |
|
Ilya Sherman
2017/03/31 00:33:04
nit: Please add a units attribute.
xingliu
2017/03/31 21:48:27
Done.
|
| + <owner>xingliu@chromium.org</owner> |
| + <summary> |
| + The total number of requests that have a smaller offset than the initial |
| + request. This happens when the previous download is parallel and resume in |
| + non-paralllel mode. |
| + </summary> |
| +</histogram> |
| + |
| +<histogram name="Download.ParallelDownloadRequestCount"> |
|
Ilya Sherman
2017/03/31 00:33:04
nit: Please add a units attribute.
xingliu
2017/03/31 21:48:27
Done.
|
| + <owner>xingliu@chromium.org</owner> |
| + <summary> |
| + The total number of requests sent for a parallel download, including the |
| + initial request. |
| + </summary> |
| +</histogram> |
| + |
| <histogram name="Download.PotentialBandwidth" units="Bytes/second"> |
| <obsolete> |
| Deprecated January 2017. |
