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Handling large cache files #32

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Create a large cachegrind file

What is the expected output? What do you see instead?
Trying to load a 60MB cachegrind file, my browser got stuck because of the
amount of data returned.

What version of the product are you using? On what operating system?
1.0

Please provide any additional information below.
Perhaps you can process the cachegrind file first, split up the results
into several HTML files and save these. So there would be somekind of
simple cache?

Original issue reported on code.google.com by T.Hamb...@gmail.com on 12 Mar 2009 at 11:15

GoogleCodeExporter commented 8 years ago 
The initial amount of data returned to the browser when loading a cachegrind 
file is determined by the number of different functions 
called in the profiled script. In other words the amount of data returned does 
not depend directly on the size of the cachegrind file.

What does depend on the size of the cachegrind file is the time it takes to 
preprocess the file. The preprocessing is done one time for 
each profile and the result is cached in a temp file.

On my, reasonably fast, computer preprocessing 60MB and larger profiles works 
fine. So I suspect that something else is causing your 
problem.

Are you having this problem with all profiles of this size or is this the only 
one you have tried?

Original comment by oett...@gmail.com on 15 Mar 2009 at 2:11

GoogleCodeExporter commented 8 years ago 
I have seen a similar problem w/a heavy cachegrind file... only 11MB in size, 
but some 
functions get called 11,000 times and apache ends up eating all available RAM.  
I 
suspect this is just a function of loading all those calls into memory than an 
actual 
issue with webgrind, but I haven't looked into it deeper.  The next time it 
happens 
I'll attach an example cachegrind file.

Original comment by gguzman....@gmail.com on 9 Dec 2009 at 1:39

GoogleCodeExporter commented 8 years ago

Original comment by gugakf...@gmail.com on 27 Oct 2010 at 10:49