[Bug 31696] New: iexplore, SunSpider JavaScript benchmarks hangs in jscript

http://bugs.winehq.org/show_bug.cgi?id=31696

Bug #: 31696
           Summary: iexplore, SunSpider JavaScript benchmarks hangs in
                    jscript
           Product: Wine
           Version: 1.5.12
          Platform: x86
               URL: http://www2.webkit.org/perf/sunspider-0.9/sunspider-dr
                    iver.html
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P2
         Component: jscript
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

wine iexplore.exe
http://www2.webkit.org/perf/sunspider-0.9/sunspider-driver.html

Hangs after "regexp-dna" test. I was testing bug 17264

Native jscript helps and all tests complete. (Original bug 17264 still exists,
it doesn't show summary)

wine-1.5.12-246-g92ad0a4

[Bug 31696] iexplore, SunSpider JavaScript benchmarks hangs in jscript

http://bugs.winehq.org/show_bug.cgi?id=31696

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |download

[Bug 31696] iexplore, SunSpider JavaScript benchmarks hangs in jscript

http://bugs.winehq.org/show_bug.cgi?id=31696

Jacek Caban  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |[e-mail]

--- Comment #1 from Jacek Caban  2012-09-13 04:03:53 CDT ---
Last time I tried it didn't hang, but there was one test that took really long
time (more than all others combined). It may look like it hang (we don't pump
messages during script execution), but it's really just so slow. Be patient and
tests should go further :)

The mentioned test is slow for two reasons:
- It does a lot of string concatenations, which is slow because we use pure
VARIANT/BSTR to store them. I have a series of patches that moves us away from
VARIANT for internal data storage. Once it will be in Git, we will be able to
optimize string operations.
- We don't support indexed string access (like IE6). Long story short, this
causes strings to be 9 times longer than they should be during test run

[Bug 31696] iexplore, SunSpider JavaScript benchmarks is really slow

http://bugs.winehq.org/show_bug.cgi?id=31696

[e-mail] changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|iexplore, SunSpider         |iexplore, SunSpider
                   |JavaScript benchmarks hangs |JavaScript benchmarks is
                   |in jscript                  |really slow

--- Comment #2 from [e-mail] 2012-09-15 15:35:18 CDT ---
Thanks for info! You needed to be really patient, it did take over 15 minutes.

I think this is still valid bug, it's more than 100 times slower than native.

[Bug 31696] iexplore, SunSpider JavaScript benchmarks is really slow

http://bugs.winehq.org/show_bug.cgi?id=31696

Jacek Caban  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
      Fixed by SHA1|                            |7f1e3300fe05cf75462a44dd9ae
                   |                            |54e31abbb78cd
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED

--- Comment #3 from Jacek Caban  2012-10-12 10:06:23 CDT ---
jscript is still quite slow, but it's much better now. The longest (base64)
SunSpider 0.9 test takes about 8s. here.

[Bug 31696] iexplore, SunSpider JavaScript benchmarks is really slow

http://bugs.winehq.org/show_bug.cgi?id=31696

Alexandre Julliard  changed:

What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED

--- Comment #4 from Alexandre Julliard  2012-10-12 13:34:41 CDT ---
Closing bugs fixed in 1.5.15.