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我使用sqlite
數據庫進行存儲。還有很多數據庫事務。我的問題是,sqlite頁面緩存的內存使用增長迅速。在instruments
我能找到這一行iphone sqlite頁面緩存增長
Graph Category Live Bytes # Living # Transient Overall Bytes
0 VM: SQLite page cache 12.12 MB 97 1434 191.38 MB
,並在它裏面,我有97以下文件
# Address Category Timestamp Live Size Responsible Library Responsible Caller
0 0x4c06000 VM: SQLite page cache 00:49.241.377 • 128.00 KB libsystem_kernel.dylib vm_allocate
1 0x5002000 VM: SQLite page cache 01:41.203.588 • 128.00 KB libsystem_kernel.dylib vm_allocate
2 0x5515000 VM: SQLite page cache 01:41.255.275 • 128.00 KB libsystem_kernel.dylib vm_allocate
3 0x5535000 VM: SQLite page cache 01:41.309.973 • 128.00 KB libsystem_kernel.dylib vm_allocate
4 0x5565000 VM: SQLite page cache 01:41.358.003 • 128.00 KB libsystem_kernel.dylib vm_allocate
5 0x55c8000 VM: SQLite page cache 01:41.407.916 • 128.00 KB libsystem_kernel.dylib vm_allocate
6 0x568f000 VM: SQLite page cache 01:41.451.870 • 128.00 KB libsystem_kernel.dylib vm_allocate
7 0x570d000 VM: SQLite page cache 01:41.501.194 • 128.00 KB libsystem_kernel.dylib vm_allocate
8 0x573d000 VM: SQLite page cache 01:41.550.465 • 128.00 KB libsystem_kernel.dylib vm_allocate
任何想法是什麼原因導致這或如何刪除這些文件將不勝感激的。 謝謝!