9b4c59fa1b
instead of "mmap_limit". Also change SQLITE_CONFIG_MMAP_LIMIT and SQLITE_FCNTL_MMAP_LIMIT to SQLITE_CONFIG_MMAP_SIZE and SQLITE_FCNTL_MMAP_SIZE, respecctively. The default mmap_size is now always 0, meaning that memory mapped I/O is off by default. There is a new compile-time option SQLITE_MAX_MMAP_SIZE that determines a hard upper bound on the mmap_size. Setting SQLITE_MAX_MMAP_SIZE to zero disables the memory-mapped I/O logic and causes it to be omitted from the build. An extra argument is added to SQLITE_CONFIG_MMAP_SIZE that can optionally lower the SQLITE_MAX_MMAP_SIZE at start-time. The SQLITE_MAX_MMAP_SIZE is zero for platforms where we know that it does not work, meaning that it cannot be turned on by mistake on those platforms. FossilOrigin-Name: ea1404a10abd7f68e1f8e0708c8a3199d1f79665
124 lines
2.6 KiB
Plaintext
124 lines
2.6 KiB
Plaintext
/*
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** Configure five tasks in different ways, then run tests.
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*/
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PRAGMA page_size=512;
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--task 1
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PRAGMA mmap_size=0;
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--end
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--task 2
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PRAGMA mmap_size=28672;
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--end
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--task 3
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PRAGMA mmap_size=8192;
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--end
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--task 4
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PRAGMA mmap_size=65536;
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--end
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--task 5
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PRAGMA mmap_size=268435456;
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--end
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--source multiwrite01.test
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--source crash02.subtest
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PRAGMA page_size=1024;
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VACUUM;
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CREATE TABLE pgsz(taskid, sz INTEGER);
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--task 1
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INSERT INTO pgsz VALUES(1, eval('PRAGMA page_size'));
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--end
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--task 2
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INSERT INTO pgsz VALUES(2, eval('PRAGMA page_size'));
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--end
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--task 3
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INSERT INTO pgsz VALUES(3, eval('PRAGMA page_size'));
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--end
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--task 4
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INSERT INTO pgsz VALUES(4, eval('PRAGMA page_size'));
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--end
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--task 5
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INSERT INTO pgsz VALUES(5, eval('PRAGMA page_size'));
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--end
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--source multiwrite01.test
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--source crash02.subtest
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--wait all
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SELECT sz FROM pgsz;
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--match 1024 1024 1024 1024 1024
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PRAGMA page_size=2048;
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VACUUM;
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DELETE FROM pgsz;
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--task 1
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INSERT INTO pgsz VALUES(1, eval('PRAGMA page_size'));
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--end
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--task 2
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INSERT INTO pgsz VALUES(2, eval('PRAGMA page_size'));
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--end
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--task 3
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INSERT INTO pgsz VALUES(3, eval('PRAGMA page_size'));
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--end
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--task 4
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INSERT INTO pgsz VALUES(4, eval('PRAGMA page_size'));
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--end
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--task 5
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INSERT INTO pgsz VALUES(5, eval('PRAGMA page_size'));
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--end
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--source multiwrite01.test
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--source crash02.subtest
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--wait all
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SELECT sz FROM pgsz;
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--match 2048 2048 2048 2048 2048
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PRAGMA page_size=8192;
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VACUUM;
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DELETE FROM pgsz;
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--task 1
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INSERT INTO pgsz VALUES(1, eval('PRAGMA page_size'));
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--end
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--task 2
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INSERT INTO pgsz VALUES(2, eval('PRAGMA page_size'));
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--end
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--task 3
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INSERT INTO pgsz VALUES(3, eval('PRAGMA page_size'));
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--end
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--task 4
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INSERT INTO pgsz VALUES(4, eval('PRAGMA page_size'));
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--end
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--task 5
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INSERT INTO pgsz VALUES(5, eval('PRAGMA page_size'));
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--end
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--source multiwrite01.test
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--source crash02.subtest
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--wait all
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SELECT sz FROM pgsz;
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--match 8192 8192 8192 8192 8192
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PRAGMA page_size=16384;
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VACUUM;
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DELETE FROM pgsz;
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--task 1
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INSERT INTO pgsz VALUES(1, eval('PRAGMA page_size'));
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--end
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--task 2
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INSERT INTO pgsz VALUES(2, eval('PRAGMA page_size'));
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--end
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--task 3
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INSERT INTO pgsz VALUES(3, eval('PRAGMA page_size'));
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--end
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--task 4
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INSERT INTO pgsz VALUES(4, eval('PRAGMA page_size'));
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--end
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--task 5
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INSERT INTO pgsz VALUES(5, eval('PRAGMA page_size'));
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--end
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--source multiwrite01.test
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--source crash02.subtest
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--wait all
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SELECT sz FROM pgsz;
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--match 16384 16384 16384 16384 16384
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PRAGMA auto_vacuum=FULL;
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VACUUM;
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--source multiwrite01.test
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--source crash02.subtest
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--wait all
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PRAGMA auto_vacuum=FULL;
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PRAGMA page_size=512;
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VACUUM;
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--source multiwrite01.test
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--source crash02.subtest
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