The bottom panel of the NProf-Style visualizer is very slow about slimtune

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Note: the slowness seems to be due to SQLite as I have no such problem when 
visualizing 
a v0.1.5 MSSQL profile.

Original comment by [email protected] on 21 Feb 2010 at 1:49

[GoogleCodeExporter]

I'm unable to repro, can you attach your data file?

Original comment by [email protected] on 21 Feb 2010 at 4:24

[GoogleCodeExporter]

I profiled SlimTune with itself as I was browsing the sqlite profile and the 
problem 
indeed comes from the speed of the SQLite query. I attached both the original 
profile 
which causes problem when visualized and a profile of the nprof visualizer. 
Note that I 
was deliberately unfolding a lot of nodes so the "meta-profile" shows exactly 
where the 
time is spent while doing that.

Original comment by [email protected] on 21 Feb 2010 at 2:00

Attachments:

• [Profile & metaprofile.zip](https://storage.googleapis.com/google-code-attachments/slimtune/issue-26/comment-3/Profile & metaprofile.zip)

[GoogleCodeExporter]

Yeah, I see now. SQLite isn't optimizing that query properly. Maybe I can 
rewrite it
to be more friendly to their query engine.

Original comment by [email protected] on 21 Feb 2010 at 6:29

• Changed state: Started

[GoogleCodeExporter]

Closed by r173.

Original comment by [email protected] on 22 Feb 2010 at 2:24

• Changed state: Fixed