Problem with very high download bandwidth |
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Issue descriptionSome downloads are reporting very high bandwidth >38Mbps. For parallelizable download, the instance is much smaller than parallel download. Need to study what causes this.
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May 31 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/306a8b980f80791f0c82f74c1492a3257614dd64 commit 306a8b980f80791f0c82f74c1492a3257614dd64 Author: Min Qin <qinmin@chromium.org> Date: Wed May 31 18:40:43 2017 Add new UMA suffix to study high bandwidth downloads Some parallel downloads are showing extreme high bandwidth. Add new UMA suffix to check why this happens. BUG=727867 Change-Id: Ibffad52bc5235ab19d7e4465f26b24bdc585bd03 Reviewed-on: https://chromium-review.googlesource.com/517975 Reviewed-by: Ilya Sherman <isherman@chromium.org> Reviewed-by: Xing Liu <xingliu@chromium.org> Commit-Queue: Min Qin <qinmin@chromium.org> Cr-Commit-Position: refs/heads/master@{#475966} [modify] https://crrev.com/306a8b980f80791f0c82f74c1492a3257614dd64/content/browser/download/download_stats.cc [modify] https://crrev.com/306a8b980f80791f0c82f74c1492a3257614dd64/tools/metrics/histograms/histograms.xml
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Jun 1 2017
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Jun 1 2017
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Jun 1 2017
Your change meets the bar and is auto-approved for M60. Please go ahead and merge the CL to branch 3112 manually. Please contact milestone owner if you have questions. Owners: amineer@(Android), cmasso@(iOS), josafat@(ChromeOS), bustamante@(Desktop) For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot
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Jun 1 2017
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/f16e01759af47919a90ad829f77210d5567b0f8b commit f16e01759af47919a90ad829f77210d5567b0f8b Author: Min Qin <qinmin@chromium.org> Date: Thu Jun 01 17:41:54 2017 Add new UMA suffix to study high bandwidth downloads Some parallel downloads are showing extreme high bandwidth. Add new UMA suffix to check why this happens. BUG=727867 TBR=isherman@chromium.org,xingliu@chromium.org (cherry picked from commit 306a8b980f80791f0c82f74c1492a3257614dd64) Change-Id: Ibffad52bc5235ab19d7e4465f26b24bdc585bd03 Reviewed-on: https://chromium-review.googlesource.com/517975 Reviewed-by: Ilya Sherman <isherman@chromium.org> Reviewed-by: Xing Liu <xingliu@chromium.org> Commit-Queue: Min Qin <qinmin@chromium.org> Cr-Original-Commit-Position: refs/heads/master@{#475966} Reviewed-on: https://chromium-review.googlesource.com/521227 Reviewed-by: Min Qin <qinmin@chromium.org> Cr-Commit-Position: refs/branch-heads/3112@{#94} Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897} [modify] https://crrev.com/f16e01759af47919a90ad829f77210d5567b0f8b/content/browser/download/download_stats.cc [modify] https://crrev.com/f16e01759af47919a90ad829f77210d5567b0f8b/tools/metrics/histograms/histograms.xml |
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Comment 1 by qin...@chromium.org
, May 30 2017Status: Assigned (was: Untriaged)