Add Metrics for Print Job Sizes and duration |
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Issue descriptionWe sometimes get reports of particular print jobs taking a long time. After some investigation, we suspect that these documents are producing very large output after transformation in the filter pipeline. Devise a method of recording metrics so we can correlate size and duration of print jobs.
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Aug 14
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Oct 8
The following revision refers to this bug: https://chromium.googlesource.com/chromium/src.git/+/4e72f72afe4b4c78a7e210b68992ebc72de0a526 commit 4e72f72afe4b4c78a7e210b68992ebc72de0a526 Author: Jesse Schettler <jschettler@chromium.org> Date: Mon Oct 08 22:29:12 2018 CUPS Printing: Add metrics for print job size and duration. Some print jobs require a large amount of time to complete. These new metrics will be used to determine whether there is a correlation between print job size and duration. Bug: 829538 Change-Id: I7eb44aa0d3db748bb949377af3377910b2d6cc01 Reviewed-on: https://chromium-review.googlesource.com/c/1227131 Commit-Queue: Jesse Schettler <jschettler@chromium.org> Reviewed-by: Lei Zhang <thestig@chromium.org> Reviewed-by: Sean Kau <skau@chromium.org> Reviewed-by: Jesse Doherty <jwd@chromium.org> Cr-Commit-Position: refs/heads/master@{#597707} [modify] https://crrev.com/4e72f72afe4b4c78a7e210b68992ebc72de0a526/chrome/browser/chromeos/printing/cups_print_job_manager.cc [modify] https://crrev.com/4e72f72afe4b4c78a7e210b68992ebc72de0a526/chrome/browser/chromeos/printing/cups_print_job_manager.h [modify] https://crrev.com/4e72f72afe4b4c78a7e210b68992ebc72de0a526/chrome/browser/ui/webui/print_preview/local_printer_handler_chromeos.cc [modify] https://crrev.com/4e72f72afe4b4c78a7e210b68992ebc72de0a526/tools/metrics/histograms/histograms.xml
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Oct 30
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Comment 1 by skau@chromium.org
, Apr 5 2018