Public bug reported:
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 the 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 and stored
in /run/shm and use lot of system memory.
** Affects: oxide-qt (Ubuntu)
Importance: Undecided
Status: New
** Attachment added: "pagemap.tgz"
https://bugs.launchpad.net/bugs/1497924/+attachment/4470200/+files/pagemap.tgz
** Description changed:
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 the 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
+ 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)
+ 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 and stored
- in /run/shm. Since /run/shm uses tmpfs it consumes the memory of the
- system.
+ in /run/shm and use lot of system memory.
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https://bugs.launchpad.net/bugs/1497924
Title:
oxide-rendered leaks fd in /run/shm
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