发明名称 |
Estimating the size of an in-memory cache |
摘要 |
This Sampling Object Cache System (“SOCS”) estimates the size of an in-memory heap-based object cache without the need to serialize every object within the cache. SOCS samples objects at a user-determined rate and then computes a “sample size average” for each type of class—whether a top class, type of top class or non top class. Using these sample size averages, a statistically accurate measure of the overall size of the cache is calculated by adding together the total size of the objects in the cache for each class type. |
申请公布号 |
US8140815(B2) |
申请公布日期 |
2012.03.20 |
申请号 |
US201113219186 |
申请日期 |
2011.08.26 |
申请人 |
SHOOK AARON K;IVORY ANDREW;CHOW CHING C. A.;BURCKART ERIK J.;KELAPURE ROHIT D.;INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SHOOK AARON K;IVORY ANDREW;CHOW CHING C. A.;BURCKART ERIK J.;KELAPURE ROHIT D. |
分类号 |
G06F12/00;G06F13/00;G06F13/28 |
主分类号 |
G06F12/00 |
代理机构 |
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