database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-07 02:42:48 +03:00
Code Activity

Small performance boost and size decrease in sqlite3BtreeMovetoUnpacked().

Browse Source 
FossilOrigin-Name: e106a77d85c20ae23ebe49a5acceeaffecb40fc2
This commit is contained in:
drh
2016-06-06 01:54:20 +00:00
parent c80937a5f5
commit 05a360913d
3 changed files with 10 additions and 9 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
manifest
View File

@@ -1,5 +1,5 @@
C Small\sperformance\simprovement\sin\sthe\sLIKE\sfunction. C Small\sperformance\sboost\sand\ssize\sdecrease\sin\ssqlite3BtreeMovetoUnpacked().
D 2016-06-06T01:48:14.262 D 2016-06-06T01:54:20.047
F Makefile.in 7321ef0b584224781ec7731408857fa8962c32cc F Makefile.in 7321ef0b584224781ec7731408857fa8962c32cc
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434 F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc 831503fc4e988f571590af1405645fff121b5f1e F Makefile.msc 831503fc4e988f571590af1405645fff121b5f1e
@@ -326,7 +326,7 @@ F src/auth.c b56c78ebe40a2110fd361379f7e8162d23f92240
F src/backup.c 6df65fdd569c901a418887a1a76f82ec35044556 F src/backup.c 6df65fdd569c901a418887a1a76f82ec35044556
F src/bitvec.c 3ee4c8b2c94ed3a7377256e18199e6ff5cf33f63 F src/bitvec.c 3ee4c8b2c94ed3a7377256e18199e6ff5cf33f63
F src/btmutex.c bc87dd3b062cc26edfe79918de2200ccb8d41e73 F src/btmutex.c bc87dd3b062cc26edfe79918de2200ccb8d41e73
F src/btree.c b8875cff2d98d662a7e25d73483bccc2374d8bdb F src/btree.c 2781fb1db1e46390a9c27a2162395f371577ac66
F src/btree.h 2107a2630e02c8cba58bb12ce14e731e734ea29c F src/btree.h 2107a2630e02c8cba58bb12ce14e731e734ea29c
F src/btreeInt.h c18b7d2a3494695133e4e60ee36061d37f45d9a5 F src/btreeInt.h c18b7d2a3494695133e4e60ee36061d37f45d9a5
F src/build.c e827e57e4a29c00e8429c5fd4d9d4572cb1b32a4 F src/build.c e827e57e4a29c00e8429c5fd4d9d4572cb1b32a4
@@ -1500,7 +1500,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 2d831074cf730dce47de5880d7b4570d04d15fee P 5fb0c35459cf7a8662bf8cd84ac345f6fafda6cc
R 55f60418d6dcbf8aee4f5a82499e5642 R 6c89b96783c3d80d21140f4fa1e28558
U drh U drh
Z 55a25f2496cfdeb6e61ef11536fc4f7e Z fcd58109b062d41d087b764fb431a88f

2
manifest.uuid
View File

@@ -1 +1 @@
5fb0c35459cf7a8662bf8cd84ac345f6fafda6cc e106a77d85c20ae23ebe49a5acceeaffecb40fc2

5
src/btree.c
View File

@@ -5070,11 +5070,12 @@ int sqlite3BtreeMovetoUnpacked(
assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) ); assert( sqlite3_mutex_held(pCur->pBtree->db->mutex) );
assert( pRes ); assert( pRes );
assert( (pIdxKey==0)==(pCur->pKeyInfo==0) ); assert( (pIdxKey==0)==(pCur->pKeyInfo==0) );
assert( (pIdxKey==0)==(pCur->curIntKey!=0) || pCur->eState!=CURSOR_VALID );
/* If the cursor is already positioned at the point we are trying /* If the cursor is already positioned at the point we are trying
** to move to, then just return without doing any work */ ** to move to, then just return without doing any work */
if( pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0 if( pIdxKey==0
&& pCur->curIntKey && pCur->eState==CURSOR_VALID && (pCur->curFlags & BTCF_ValidNKey)!=0
){ ){
if( pCur->info.nKey==intKey ){ if( pCur->info.nKey==intKey ){
*pRes = 0; *pRes = 0;