diff options
author | drh <drh@noemail.net> | 2016-07-23 19:18:55 +0000 |
---|---|---|
committer | drh <drh@noemail.net> | 2016-07-23 19:18:55 +0000 |
commit | eb09f6d788a76242003ff9dd42a7036c8656df0b (patch) | |
tree | 28a69c1da99e931dcdddec5fd0fd236cec83f08b | |
parent | 49dcd79e7d2d759df3fbe7446b100dbd90cd4bd6 (diff) | |
parent | 0b4c042b867e71bfd64a17e62d60ee2923707561 (diff) | |
download | sqlite-eb09f6d788a76242003ff9dd42a7036c8656df0b.tar.gz sqlite-eb09f6d788a76242003ff9dd42a7036c8656df0b.zip |
Small tweak to the btree balancer for improved tree balance.
FossilOrigin-Name: 8817dedb75430e6c78ff527f7ded4abb35776cef
-rw-r--r-- | manifest | 13 | ||||
-rw-r--r-- | manifest.uuid | 2 | ||||
-rw-r--r-- | src/btree.c | 2 |
3 files changed, 9 insertions, 8 deletions
@@ -1,5 +1,5 @@ -C Fix\srecently\sadded\stests\sso\sthat\sthey\swork\sin\sall\sconfigurations. -D 2016-07-23T14:50:26.969 +C Small\stweak\sto\sthe\sbtree\sbalancer\sfor\simproved\stree\sbalance. +D 2016-07-23T19:18:55.177 F Makefile.in 6c20d44f72d4564f11652b26291a214c8367e5db F Makefile.linux-gcc 7bc79876b875010e8c8f9502eb935ca92aa3c434 F Makefile.msc d66d0395c38571aab3804f8db0fa20707ae4609a @@ -327,7 +327,7 @@ F src/auth.c b56c78ebe40a2110fd361379f7e8162d23f92240 F src/backup.c 6df65fdd569c901a418887a1a76f82ec35044556 F src/bitvec.c 3ee4c8b2c94ed3a7377256e18199e6ff5cf33f63 F src/btmutex.c bc87dd3b062cc26edfe79918de2200ccb8d41e73 -F src/btree.c dc4e5f3e95fd57b610422e36e0913662ecd6814c +F src/btree.c 6a42efa461cf3a0c33e8755e9d236371ac80d1b3 F src/btree.h 075c45707c0f8f8af118f739f36df8098a08b7da F src/btreeInt.h c18b7d2a3494695133e4e60ee36061d37f45d9a5 F src/build.c d1fdfd7ab8f5447e494ef15825973bf0719527c6 @@ -1507,7 +1507,8 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 -P 99a6c51887d9d78409944c5a028d5a3ac2e066a7 -R dcbad5b66668d4f45eebea8d8e4c4fc1 +P d0bcaf0cd92ae5bbea7ad68537ba89437d5c39e8 d2a0af7a37e390439c3001fedb5834f47fb24a1f +R e49116b4c5057a2c64e23fc9fb71ef64 +T +closed d2a0af7a37e390439c3001fedb5834f47fb24a1f U drh -Z b2cb07cac2703599b169fabec6f383c3 +Z 96bd00cbee88b7adc25980f9570baf91 diff --git a/manifest.uuid b/manifest.uuid index 77b620836..e3e685726 100644 --- a/manifest.uuid +++ b/manifest.uuid @@ -1 +1 @@ -d0bcaf0cd92ae5bbea7ad68537ba89437d5c39e8
\ No newline at end of file +8817dedb75430e6c78ff527f7ded4abb35776cef
\ No newline at end of file diff --git a/src/btree.c b/src/btree.c index 7fc9193dc..8ea20b9ad 100644 --- a/src/btree.c +++ b/src/btree.c @@ -7340,7 +7340,7 @@ static int balance_nonroot( assert( r<nMaxCells ); (void)cachedCellSize(&b, r); if( szRight!=0 - && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+2)) ){ + && (bBulk || szRight+b.szCell[d]+2 > szLeft-(b.szCell[r]+(i==k-1?0:2)))){ break; } szRight += b.szCell[d] + 2; |