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19 check-ins using file src/btree.c version 17ca5729
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2013-11-25
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| 21:49 | Clarify docs for the SQLITE_CONFIG_WIN32_HEAPSIZE option. (Closed-Leaf check-in: 51e87607 user: mistachkin tags: winHeapSize) | |
| 09:37 | Correct line-endings in the new header file. (check-in: 94219b9f user: mistachkin tags: winHdr) | |
| 09:36 | Initial work on isolating usage of the Windows header file. (check-in: 0d42c6b8 user: mistachkin tags: winHdr) | |
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2013-11-24
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| 23:18 | Better support for UTF-8 paths on Cygwin. (Closed-Leaf check-in: 484162b6 user: mistachkin tags: cygUtf8) | |
| 01:14 | Add the --scratch parameter to speedtest1. Improved error messages when misconfiguring memory parameters in speedtest1. (check-in: 8f3c767a user: drh tags: trunk) | |
| 00:46 | The MEMSYS5 algorithm does not have to return the block with the lowest address. Any block of the appropriate size will do. Use the first block found on the freelist for the appropriate size for a performance improvement. (check-in: 12e612e8 user: drh tags: trunk) | |
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2013-11-23
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| 22:45 | A much simpler fix is to simply change MEMSYS5 so that it takes any free block of the appropriate size (the first on the list of free blocks) rather than searching for the one with the smallest address. This is also faster than using the min-heap algorithm. Need to research to verify that the allocator still satisfies the Robson proof, however. (Closed-Leaf check-in: 8191b512 user: drh tags: memsys5-performance) | |
| 21:30 | Use a heap-based primary queue rather than a linked list to store the available free blocks of each size in MEMSYS5, since this provides faster access to the first available block. (Closed-Leaf check-in: 7d2cdfad user: drh tags: memsys5-performance) | |
| 21:29 | Add newlines at the end of some error messages in speedtest1. (check-in: 6b98f0af user: drh tags: trunk) | |
| 11:45 | Report errors from sqlite3_exec() and sqlite3_config() in speedtest1. Fix a bug in the main testing logic that was found by these error reports. (check-in: 659f1a98 user: drh tags: trunk) | |
| 04:32 | Fix the order of parameters to SQLITE_CONFIG_PAGECACHE in the speedtest1.exe program. (check-in: dbe85ef6 user: drh tags: trunk) | |
| 04:22 | Adjust MSVC makefile to avoid using forward slashes in file names. (check-in: facf6dea user: mistachkin tags: trunk) | |
| 04:16 | Add the "speedtest1.exe" test program. (check-in: fb6f0c6d user: drh tags: trunk) | |
| 00:27 | Add experimental sqlite3_config option to control the native Win32 heap size. (check-in: f09f11e9 user: mistachkin tags: winHeapSize) | |
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2013-11-22
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| 21:32 | Fix harmless compiler warning. (check-in: f336c18f user: mistachkin tags: trunk) | |
| 00:49 | Minor correction to the batch build tool for MSVC. (check-in: 22144c9d user: mistachkin tags: trunk) | |
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2013-11-21
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| 23:37 | Fix a harmless clang warning in the command-line shell. (check-in: 3d47a556 user: drh tags: trunk) | |
| 22:02 | Slight change to the --timer output on wordcount for better display on windows: Avoid showing the full pathname of the executable. (check-in: b9e047b9 user: drh tags: trunk) | |
| 21:59 | Changes some offset and amount parameters from "int" to "u32" to avoid harmless signed/unsigned comparison warnings. (check-in: 4e8c5d07 user: drh tags: trunk) | |