[haiku-bugs] [Haiku] #8613: Miscellaneous memory and performance optimizations
- From: "anevilyak" <trac@xxxxxxxxxxxx>
- Date: Tue, 29 May 2012 13:43:34 -0000
#8613: Miscellaneous memory and performance optimizations
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Reporter: anevilyak | Owner: bonefish
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: Applications/Debugger | Version: R1/Development
Keywords: | Blocked By:
Blocking: | Has a Patch: 0
Platform: All |
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When unwinding the call stack, we currently walk through the debug frame
section every time looking for a matching FDE/CIE. This could be cached as
we find them so we can quickly retrieve them again next time instead of
doing the full search every time.
Also, in general we should probably do less parsing up front and
load/cache information on demand if possible. This may help in situations
such as WebPositive/WebKit where loading all information results in us
hitting the 2GB address space limit.
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Ticket URL: <http://dev.haiku-os.org/ticket/8613>
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