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| Comment: | Add support for using separate worker threads to speed large sorts. The SQLITE_MAX_WORKER_THREADS and SQLITE_DEFAULT_WORKER_THREADS compile-time options and the SQLITE_LIMIT_WORKER_THREADS argument to sqlite3_limit() and the "PRAGMA threads=N" pragma are added. |
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| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
b1c0f0bc1bd8a3477cd7a7ab510f0442 |
| User & Date: | drh 2014-09-01 17:36:46 |
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2015-01-20
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| 18:11 | • Fixed ticket [f97c4637]: Incorrect ordering with ORDER BY and LIMIT plus 4 other changes artifact: ac59934a user: drh | |
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2015-01-19
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| 15:31 | • New ticket [f97c4637]. artifact: fc35a8b2 user: drh | |
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2014-09-01
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| 18:21 | Tweak the documentation for SQLITE_LIMIT_WORKER_THREADS. No changes to executable code. check-in: 672e7387 user: drh tags: trunk | |
| 17:36 | Add support for using separate worker threads to speed large sorts. The SQLITE_MAX_WORKER_THREADS and SQLITE_DEFAULT_WORKER_THREADS compile-time options and the SQLITE_LIMIT_WORKER_THREADS argument to sqlite3_limit() and the "PRAGMA threads=N" pragma are added. check-in: b1c0f0bc user: drh tags: trunk | |
| 13:37 | Attempt to make the xDelete method of the unix VFS more robust on VxWorks. check-in: b0f6b91f user: drh tags: trunk | |
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2014-08-29
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| 19:06 | Disable worker threads when SQLITE_THREADSAFE=0. Set the default compile-time maximum number of worker threads to 8 and honor the SQLITE_DEFAULT_WORKER_THREADS compile-time constant (which defaults to 0). Closed-Leaf check-in: 33fa0410 user: drh tags: threads | |
Changes to Makefile.in.
Changes to Makefile.msc.
Changes to main.mk.
Changes to src/btree.c.
Changes to src/build.c.
Changes to src/main.c.
Changes to src/os_win.c.
Changes to src/pragma.c.
Changes to src/select.c.
Changes to src/sqlite.h.in.
Changes to src/sqliteInt.h.
Changes to src/test1.c.
Changes to src/test_config.c.
Changes to src/test_malloc.c.
Added src/threads.c.
Changes to src/vdbe.c.
Changes to src/vdbeInt.h.
Changes to src/vdbeaux.c.
Changes to src/vdbesort.c.
Changes to test/malloc.test.
Changes to test/mallocA.test.
Changes to test/permutations.test.
Changes to test/sort.test.
Added test/sort2.test.
Added test/sort3.test.
Added test/sort4.test.
Added test/sortfault.test.
Changes to test/speedtest1.c.
Changes to test/tester.tcl.
Changes to tool/mkpragmatab.tcl.
Changes to tool/mksqlite3c-noext.tcl.
Changes to tool/mksqlite3c.tcl.