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Merge in all recent preformance enhancements from trunk.

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FossilOrigin-Name: 32477642d79615fb85680bdac812ad9655cf6902
This commit is contained in:
drh
2013-12-14 18:24:46 +00:00
parent 65106c77bb 4a8ee3dfe2
commit c8d985e09c
42 changed files with 685 additions and 414 deletions
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5
test/tester.tcl
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@ -1257,6 +1257,7 @@ proc crashsql {args} {
set blocksize ""
set crashdelay 1
set prngseed 0
set opendb { sqlite3 db test.db -vfs crash }
set tclbody {}
set crashfile ""
set dc ""
@ -1268,6 +1269,7 @@ proc crashsql {args} {
set z2 [lindex $args [expr $ii+1]]
if {$n>1 && [string first $z -delay]==0} {set crashdelay $z2} \
elseif {$n>1 && [string first $z -opendb]==0} {set opendb $z2} \
elseif {$n>1 && [string first $z -seed]==0} {set prngseed $z2} \
elseif {$n>1 && [string first $z -file]==0} {set crashfile $z2} \
elseif {$n>1 && [string first $z -tclbody]==0} {set tclbody $z2} \
@ -1289,7 +1291,7 @@ proc crashsql {args} {
puts $f "sqlite3_crash_enable 1"
puts $f "sqlite3_crashparams $blocksize $dc $crashdelay $cfile"
puts $f "sqlite3_test_control_pending_byte $::sqlite_pending_byte"
puts $f "sqlite3 db test.db -vfs crash"
puts $f $opendb
# This block sets the cache size of the main database to 10
# pages. This is done in case the build is configured to omit
@ -1297,6 +1299,7 @@ proc crashsql {args} {
puts $f {db eval {SELECT * FROM sqlite_master;}}
puts $f {set bt [btree_from_db db]}
puts $f {btree_set_cache_size $bt 10}
if {$prngseed} {
set seed [expr {$prngseed%10007+1}]
# puts seed=$seed