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|Comment:||Instead of allocating a single large buffer at the beginning of each sort operation, start with a small buffer and extend it using realloc() as required.|
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|Timelines:||family | ancestors | descendants | both | orderby-planning|
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|User & Date:||dan 2014-03-27 19:25:02|
|18:35||Merge the latest changes from trunk. check-in: 3047a25f user: drh tags: orderby-planning|
|19:25||Instead of allocating a single large buffer at the beginning of each sort operation, start with a small buffer and extend it using realloc() as required. check-in: 81987c8c user: dan tags: orderby-planning|
|17:23||Use xFetch() to access temporary files in vdbesort.c. Use a single large allocation instead of many small allocations when accumulating records in vdbesort.c. This is an interim commit - it allocates a buffer the size of the page-cache every time data is sorted. check-in: f4ac1bf2 user: dan tags: orderby-planning|
Changes to src/vdbesort.c.