772167 - IndexedDB failures seen while running Gallery app in b2g desktop

Status: RESOLVED WONTFIX

(Firefox OS Graveyard :: General, defect)

Description

[Dave Hylands [:dhylands]]

Attachment: stdout while running b2g desktop

I was running b2g desktop under linux. My ~/Pictures directory has about 5500 photographs in it.

The first problems seem to start around line 276 of the output.

Comment 1

[Ben Turner (not reading bugmail, use the needinfo flag!)]

I think this probably just needs bug 759427.

Comment 2

[Dave Hylands [:dhylands]]

So Gallery wasn't being run OOP at the time.

Using a directory containing much fewer photos worked fine.

Comment 3

[Ben Turner (not reading bugmail, use the needinfo flag!)]

Oops, missed that important detail. Ok, sounds like jan might need to have a look?

Comment 4

[Jan Varga [:janv]]

It fails in DoPendingOpen() in FileStreams.cpp, invoked by the Seek() method
GetInternalStream() usually doesn't need to open the file, but it seems it's a blob slice that is being stored in IDB in this case.

The nsPartialFileInputStream shouldn't call Seek() in the Init() method, it causes main thread IO, but that's a different bug

I don't know why it fails to open the file, maybe it doesn't exist or a problem with permissions ?

Comment 5

[Andreas Gal :gal]

Please file that MT I/O, its probably part of the perf problems I am seeing.

Comment 6

[Honza Bambas (:mayhemer)]

I know about some "SQLite returned error code 1" being caused by offline cache initialization.  We are altering some tables every time on startup.  That of course leads to a warning-like errors.

Others need more investigation.

Comment 7

[Honza Bambas (:mayhemer)]

dhylands: with what version (changeset) did you create the log?  Just to be sure on line numbers.

Comment 8

[Jan Varga [:janv]]

(In reply to Andreas Gal :gal from comment #5)
> Please file that MT I/O, its probably part of the perf problems I am seeing.

bug 772528

Comment 9

[Dave Hylands [:dhylands]]

My gaia tree is currently sitting at 45531e9e33608fdc0ca9766790546e94e5379e8f
My src tree (m-c) is from git, and is sitting at 2491fb74f90d7e7437f0f0af232122bc5c6d72da

Comment 10

[Tony Chung [:tchung]]

using whiteboard "b2g-desktop-builds" for ease of tracking

Comment 11

[Honza Bambas (:mayhemer)]

Does this bug influences any functionality or is just about logs in the console?  (Prioritizing)

Comment 12

[BMO Automation]

Firefox OS is not being worked on