发明名称 |
Prefetching memory objects into a shared cache during garbage collection with a three-finger Cheney scan in a multithreaded processing environment |
摘要 |
In one embodiment a memory management method uses a third finger fetching pointer thread operating on memory objects distributed in a second memory space between a scan pointer thread and an allocation pointer thread to fetch objects in the second memory space prior to them being scanned. The fetching thread is moved to a next memory slot in the second memory space when the scanned memory slot does not hold a pointer to an object in the first memory space. The memory object is prefetched into a cache shared with an allocation pointer thread when the scanned memory slot holds a pointer to an object in the first space.
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申请公布号 |
US6993540(B2) |
申请公布日期 |
2006.01.31 |
申请号 |
US20020327557 |
申请日期 |
2002.12.20 |
申请人 |
INTEL CORPORATION |
发明人 |
HUDSON RICHARD L.;WANG HONG |
分类号 |
G06F12/00;G06F12/02;G06F12/08 |
主分类号 |
G06F12/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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