[haiku-bugs] [Haiku] #7420: Hoard allocator assumes wrong cache line size
- From: "jonas.kirilla" <trac@xxxxxxxxxxxx>
- Date: Thu, 31 Mar 2011 00:56:03 -0000
#7420: Hoard allocator assumes wrong cache line size
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Reporter: jonas.kirilla | Owner: axeld
Type: bug | Status: new
Priority: normal | Milestone: R1
Component: System/libroot.so | Version: R1/Development
Keywords: | Blocked By:
Blocking: | Has a Patch: 0
Platform: All |
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The cache line is assumed to be 32 bytes for i386 machines. Mine has 64
bytes/line.
http://haiku.it.su.se:8180/source/xref/src/system/libroot/posix/malloc/config.h#CACHE_LINE
It can supposedly lead to "false sharing".
http://www.hoard.org/
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Ticket URL: <http://dev.haiku-os.org/ticket/7420>
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