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Overview
Comment:Hack to have multiple connections to a single file share a single memory mapping of the databse file.
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SHA3-256: ec37ad6d08362f4c9faad9b629c0fa23f5864ff6ad7f4cbed93a25d5f7b815d8
User & Date: dan 2017-09-12 18:03:12
References
2017-09-22
11:09
Cherrypick [ec37ad6d08] into this branch. With this patch, if SQLITE_SHARED_MAPPING is defined at build-time SQLite will use a single memory mapping for multiple connections to the same database file within a single process. check-in: c7a5880d user: dan tags: begin-concurrent
Context
2017-09-22
11:09
Cherrypick [ec37ad6d08] into this branch. With this patch, if SQLITE_SHARED_MAPPING is defined at build-time SQLite will use a single memory mapping for multiple connections to the same database file within a single process. check-in: c7a5880d user: dan tags: begin-concurrent
2017-09-12
18:11
Merge the mutex-free PRNG change into this branch. check-in: 8b1fc4b9 user: dan tags: shared-mapping-hack
18:03
Hack to have multiple connections to a single file share a single memory mapping of the databse file. check-in: ec37ad6d user: dan tags: shared-mapping-hack
15:05
Fix an error in [b22cdd67] that can cause a negative infinity to be (rarely) reported as a positive infinity. check-in: 9780b23c user: drh tags: trunk
Changes
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Changes to src/os_unix.c.