[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

Xisco Faulí  changed:

   What|Removed |Added

 CC||xiscofa...@libreoffice.org
   Assignee|libreoffice-b...@lists.free |hcas...@collabora.com
   |desktop.org |

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

Henry Castro  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED

--- Comment #12 from Henry Castro  ---
Thanks all,

Oh I see, I will review TransferableDataHelper::CreateFromSystemClipboard(...)
to check performance

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

--- Comment #11 from Aron Budea  ---
Created attachment 139562
  --> https://bugs.documentfoundation.org/attachment.cgi?id=139562=edit
VerySleepy profiler screenshot

It seems that calling TransferableDataHelper::CreateFromSystemClipboard(...),
and especially TransferableDataHelper::InitFormats() inside that is very
expensive.
Attaching profile results, of 133s, ~123s is spent in that function
(inclusive).
That's what should be avoided somehow.

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

--- Comment #9 from Telesto  ---
Created attachment 139408
  --> https://bugs.documentfoundation.org/attachment.cgi?id=139408=edit
Bibisect log

Regression introduced by:

author  Henry Castro 2017-08-12 19:46:27 -0400
committer   Henry Castro 2017-12-08 13:06:57
+0100
commit  1b7a8277aa3e9f73ccdf15e933a1ee3b42849a44 (patch)
tree64474c3499c36d31f0ea13d348245a6bea6abbe6
parent  630be5751029fc8ebf5a8784fb1c07894a0e1600 (diff)
sc lok: 1 view has 1 clipboard to transfer data
In tiled rendering case, each view copy and paste
the contents of the clipboard associated with the view

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

Telesto  changed:

   What|Removed |Added

   Keywords|bibisectRequest |bibisected, bisected
 CC||hcas...@collabora.com

--- Comment #10 from Telesto  ---
Adding CC to: Henry Castro

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

--- Comment #8 from Xavier Van Wijmeersch  ---
no repro with

Version: 6.0.1.0.0+
Build ID: 1f497913901972fd51c222a5824c21f6bda5c0db
CPU threads: 8; OS: Linux 4.14; UI render: default; VCL: kde4; 
Locale: nl-BE (en_US.UTF-8); Calc: group

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

Telesto  changed:

   What|Removed |Added

   Keywords||bibisectRequest, perf,
   ||regression
 Status|UNCONFIRMED |NEW
 Ever confirmed|0   |1

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

--- Comment #7 from Xavier Van Wijmeersch  ---
it takes 5.5 seconds with

Version: 5.4.4.2
Build ID: 2524958677847fb3bb44820e40380acbe820f960
CPU threads: 8; OS: Linux 4.14; UI render: default; VCL: kde4; 
Locale: nl-BE (en_US.UTF-8); Calc: group

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[Libreoffice-bugs] [Bug 115020] Cutting a large dataset is very slow since 6.1.0.0.alpha0+

[bugzilla-daemon]

https://bugs.documentfoundation.org/show_bug.cgi?id=115020

Telesto  changed:

   What|Removed |Added

Summary|Cutting a large dataset is  |Cutting a large dataset is
   |very slow compared to   |very slow since
   |6.0.0.0.alpha1+ |6.1.0.0.alpha0+

--- Comment #6 from Telesto  ---
No repro with
Versie: 6.0.0.2
Build ID: 06b618bb6f431d27fd2def25aa19c833e29b61cd
CPU-threads: 4; Besturingssysteem: Windows 6.3; UI-render: GL; 
Locale: nl-NL (nl_NL); Calc: CL

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