ubuntu-webapps-bugs team mailing list archive

[David Barth <david.barth@xxxxxxxxxxxxx>]

** Also affects: oxide
   Importance: Undecided
       Status: New

** No longer affects: oxide

** Also affects: webapps-sprint
   Importance: Undecided
       Status: New

** Changed in: webapps-sprint
    Milestone: None => sprint-14

** Changed in: webapps-sprint
   Importance: Undecided => Critical

** Changed in: webapps-sprint
       Status: New => Triaged

-- 
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WebApps bug tracking, which is subscribed to Oxide.
https://bugs.launchpad.net/bugs/1497924

Title:
  oxide-renderer heavily uses /run/shm

Status in Canonical System Image:
  New
Status in webapps-sprint:
  Triaged
Status in oxide-qt package in Ubuntu:
  Confirmed

Bug description:
  current build number: 129
  device name: krillin
  channel: ubuntu-touch/rc-proposed/bq-aquaris.en

  Looking at memory usage on the phone when the system starts using swap
  or OOM is triggered shows that oxide-renderer is the top consumer.

  In the table below PSS for oxide-renderer is 36906.16 pages of memory

  PID    - PROCESS NAME                                      :   USS      PSS   RSS
  ------ - ------------------------------------------------- - ----- -------- -----
   19437 - /usr/lib/arm-linux-gnueabihf/oxide-qt/oxide-rende : 34753 36906.16 39464
    2663 - unity8-dash --desktop_file_hint=/usr/share/applic : 24028 24626.94 35545
    2460 - unity8                                            : 15353 15789.46 19921
   12081 - webbrowser-app                                    : 12358 14850.36 24707
    2526 - /usr/lib/evolution/evolution-calendar-factory     :  6301  6315.79  6858

  The process/component matrix (process_component_matrix.out in the
  tarball attached to this bug report) shows more than 15k pages used by
  .org.* files.

  The component report provides the details for these files:

         USS          PSS        RSS    Virtual : Component
           0         0.00          0          2 : /run/shm/.org.chromium.Chromium.0cmBSr (deleted)
           0       508.00       1024       1024 : /run/shm/.org.chromium.Chromium.5DjESF (deleted)
        2089      2117.00       2145       4288 : /run/shm/.org.chromium.Chromium.5MDAPV (deleted)
           0         0.67          2        512 : /run/shm/.org.chromium.Chromium.7KeaI5 (deleted)
           0        10.00         20        512 : /run/shm/.org.chromium.Chromium.7eKUmX (deleted)
           0         1.00          2          2 : /run/shm/.org.chromium.Chromium.BGORUU (deleted)
         253       508.83        768       1024 : /run/shm/.org.chromium.Chromium.CK5pGR (deleted)
         888       892.77        900       2050 : /run/shm/.org.chromium.Chromium.Ht5Px4 (deleted)
           0         0.02          2        512 : /run/shm/.org.chromium.Chromium.LhNea9 (deleted)
           0         0.00          2        512 : /run/shm/.org.chromium.Chromium.MGYiAv (deleted)
           0         1.00          2          2 : /run/shm/.org.chromium.Chromium.NiPBt2 (deleted)
           0       253.67        512        512 : /run/shm/.org.chromium.Chromium.RgtGGv (deleted)
        2262      2270.75       2285       4568 : /run/shm/.org.chromium.Chromium.SGQ3EU (deleted)
        9759      9798.42       9846      19690 : /run/shm/.org.chromium.Chromium.hALpp2 (deleted)
           0         1.00          2          2 : /run/shm/.org.chromium.Chromium.jidMbx (deleted)
           0         1.00          2        512 : /run/shm/.org.chromium.Chromium.pujJXZ (deleted)
           0       510.00       1024       1024 : /run/shm/.org.chromium.Chromium.sSqi1F (deleted)
           0       316.68        640       1024 : /run/shm/.org.chromium.Chromium.v1Ztt1 (deleted)
           0       506.00       1024       1024 : /run/shm/.org.chromium.Chromium.w3Lfsu (deleted)
           0       508.33       1024       1024 : /run/shm/.org.chromium.Chromium.y2QaiZ (deleted)
         254       447.85        645       1024 : /run/shm/.org.chromium.Chromium.yFlIQ2 (deleted)

  These files are all deleted but still open by oxide-renderer. They are
  stored in /run/shm and use lot of system memory.

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