mirrors/sqlite
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Performance optimization and size reduction in the OP_Variable opcode.

Browse Source 
FossilOrigin-Name: 237aa97452e20c312f256a8fd62531e3d447f84b
This commit is contained in:
drh 2017-01-09 19:27:04 +00:00
parent ab61cf7d93
commit 7441df72be
3 changed files with 9 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
manifest
View File

@ -1,5 +1,5 @@
C Fix\stypo\sin\sa\scomment.\s\sNo\schanges\sto\scode.
D 2017-01-09T18:22:54.898
C Performance\soptimization\sand\ssize\sreduction\sin\sthe\sOP_Variable\sopcode.
D 2017-01-09T19:27:04.729
F Makefile.in 41bd4cad981487345c4a84081074bcdb876e4b2e
F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434
F Makefile.msc b8ca53350ae545e3562403d5da2a69cec79308da
@ -455,7 +455,7 @@ F src/update.c 1da7c462110bffed442a42884cb0d528c1db46d8
F src/utf.c 699001c79f28e48e9bcdf8a463da029ea660540c
F src/util.c a88b0466fddf445ce752226d4698ca3faada620a
F src/vacuum.c 33c174b28886b2faf26e503b5a49a1c01a9b1c16
F src/vdbe.c 5c7338cc8b28c76a9fb680e18640fee948ae29b2
F src/vdbe.c 51f0fb39cdd5f2307009887ff9aef075d5926a04
F src/vdbe.h b0866e4191f096f1c987a84b042c3599bdf5423b
F src/vdbeInt.h 281cb70332dc8b593b8c7afe776f3a2ba7d4255e
F src/vdbeapi.c d6ebaa465f070eb1af8ba4e7b34583ece87bdd24
@ -1543,7 +1543,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 6e106acd74da3baa5c308a76443d2f0a7c904e5e
R bda8577547e21933c26bcd960cf7cb5b
U mistachkin
Z 7c89ce1d26860a2c4a6e46981671fc16
P d38fd22935b1572f4481b39c2f9274329b18ea99
R 7ff563d3f468514013639946cf62a576
U drh
Z 47a0f13bc9d8903e7619705d6d0461a8

2
manifest.uuid
View File

@ -1 +1 @@
d38fd22935b1572f4481b39c2f9274329b18ea99
237aa97452e20c312f256a8fd62531e3d447f84b

2
src/vdbe.c
View File

@ -1195,7 +1195,7 @@ case OP_Variable: { /* out2 */
if( sqlite3VdbeMemTooBig(pVar) ){
goto too_big;
}
pOut = out2Prerelease(p, pOp);
pOut = &aMem[pOp->p2];
sqlite3VdbeMemShallowCopy(pOut, pVar, MEM_Static);
UPDATE_MAX_BLOBSIZE(pOut);
break;