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Bradley C. Kuszmaul c199a47fae Dramatic speedups: For {{{db-benchmark-test -x}}} (4 interations)
||                                    ||      DB size ||  logsize ||  rate    ||
|| Before (with transactions)         ||      .33GB   ||   3.0GB  ||  17477/s ||
|| No Transactions (with this fix)    ||      .43GB   ||   0GB    || 104124/s ||
|| After removing undo info (#775)    ||      .33GB   ||   1.4GB  ||  25696/s ||
|| After optimizing commit (#725)     ||      .43GB   ||   0.6GB  ||  39909/s ||

The file size is a larger, but the logs are a lot smaller.

Addresses #725, #775.

Manipulations:
{{{
$ (cd tokudb; svn merge -r3763:3778 https://svn.tokutek.com/tokudb/tokudb.725)
$ svn delete tokudb.725
}}}


git-svn-id: file:///svn/tokudb@3779 c7de825b-a66e-492c-adef-691d508d4ae1
2008-05-03 12:43:25 +00:00
bdb-examples Add copyright 2008. Fixes #283. 2008-01-24 15:10:32 +00:00
buildheader Work on trace implementation. Addresses #701. 2008-04-12 09:12:22 +00:00
cxx Log db close so that recovery will work right if the same db is opened and closed repeatedly. 2008-04-17 03:11:55 +00:00
db-benchmark-test add cmd line parameters to allow one to control the env open flags. addresses #460 2008-04-20 11:14:05 +00:00
db-benchmark-test-cxx Merge the 558 branch back to the main with 2008-04-02 23:40:36 +00:00
include Work on trace implementation. Addresses #701. 2008-04-12 09:12:22 +00:00
loadsome Add copyright 2008. Fixes #283. 2008-01-24 15:10:32 +00:00
man set_lg_max is ipmlemented, tested, and documented. Fixes #79. 2008-03-08 13:02:32 +00:00
newbrt Dramatic speedups: For {{{db-benchmark-test -x}}} (4 interations) 2008-05-03 12:43:25 +00:00
pma Rename 2007-07-13 19:37:47 +00:00
src Dramatic speedups: For {{{db-benchmark-test -x}}} (4 interations) 2008-05-03 12:43:25 +00:00
src-bdbwrap Do subtransactions properly (without an fsync) 2007-10-19 17:05:10 +00:00
utils Merge the 558 branch back to the main with 2008-04-02 23:40:36 +00:00
install.bash Make the install script a little more robust. Addresses #558. 2008-03-24 20:36:51 +00:00
Makefile Updated makefile for cscope 2008-04-25 16:34:48 +00:00