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Overview
| Comment: | Minor changes to get memsys5 compiling and its tests passing. Ticket #3495. (CVS 5901) |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
96453ca16e90bc0c0cbfb75b3e39899f |
| User & Date: | danielk1977 2008-11-13 16:21:50 |
Context
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2008-11-13
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| 18:00 | Avoid committing a transaction from within the xSync() method of a virtual table. Fix for #3497. (CVS 5902) check-in: eabb8b75 user: danielk1977 tags: trunk | |
| 16:21 | Minor changes to get memsys5 compiling and its tests passing. Ticket #3495. (CVS 5901) check-in: 96453ca1 user: danielk1977 tags: trunk | |
| 14:42 | Update mksqlite3c.tcl to include new file pcache1.c. (CVS 5900) check-in: 00442e0f user: danielk1977 tags: trunk | |
Changes
Changes to src/mem5.c.
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** implementations. Once sqlite3_initialize() has been called, ** the amount of memory available to SQLite is fixed and cannot ** be changed. ** ** This version of the memory allocation subsystem is included ** in the build only if SQLITE_ENABLE_MEMSYS5 is defined. ** ** $Id: mem5.c,v 1.15 2008/10/28 18:58:20 drh Exp $ */ #include "sqliteInt.h" /* ** This version of the memory allocator is used only when ** SQLITE_ENABLE_MEMSYS5 is defined. */ ................................................................................ /* Keep track of the maximum allocation request. Even unfulfilled ** requests are counted */ if( nByte>mem5.maxRequest ){ mem5.maxRequest = nByte; } /* Round nByte up to the next valid power of two */ if( nByte>POW2_MAX ) return 0; for(iFullSz=mem5.nAtom, iLogsize=0; iFullSz<nByte; iFullSz *= 2, iLogsize++){} /* Make sure mem5.aiFreelist[iLogsize] contains at least one free ** block. If not, then split a block of the next larger power of ** two in order to create a new free block of size iLogsize. */ for(iBin=iLogsize; mem5.aiFreelist[iBin]<0 && iBin<=LOGMAX; iBin++){} |
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** implementations. Once sqlite3_initialize() has been called, ** the amount of memory available to SQLite is fixed and cannot ** be changed. ** ** This version of the memory allocation subsystem is included ** in the build only if SQLITE_ENABLE_MEMSYS5 is defined. ** ** $Id: mem5.c,v 1.16 2008/11/13 16:21:50 danielk1977 Exp $ */ #include "sqliteInt.h" /* ** This version of the memory allocator is used only when ** SQLITE_ENABLE_MEMSYS5 is defined. */ ................................................................................ /* Keep track of the maximum allocation request. Even unfulfilled ** requests are counted */ if( nByte>mem5.maxRequest ){ mem5.maxRequest = nByte; } /* Round nByte up to the next valid power of two */ for(iFullSz=mem5.nAtom, iLogsize=0; iFullSz<nByte; iFullSz *= 2, iLogsize++){} /* Make sure mem5.aiFreelist[iLogsize] contains at least one free ** block. If not, then split a block of the next larger power of ** two in order to create a new free block of size iLogsize. */ for(iBin=iLogsize; mem5.aiFreelist[iBin]<0 && iBin<=LOGMAX; iBin++){} |
Changes to test/pcache2.test.
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file is focused on testing the pcache module. # # $Id: pcache2.test,v 1.2 2008/10/14 19:21:52 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Set up a pcache memory pool so that we can easily track how many # pages are being used for cache. # do_test pcache2-1.1 { db close sqlite3_shutdown sqlite3_config_pagecache 6000 100 sqlite3_initialize sqlite3_status SQLITE_STATUS_PAGECACHE_USED 1 sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0 } {0 0 0} # Open up two database connections to separate files. # do_test pcache2-1.2 { ................................................................................ INSERT INTO t1 SELECT x+1000, y FROM t2; } sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0 } {0 13 13} db close catch {db2 close} sqlite3_shutdown sqlite3_config_pagecache 0 0 finish_test |
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# May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # This file is focused on testing the pcache module. # # $Id: pcache2.test,v 1.3 2008/11/13 16:21:50 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Set up a pcache memory pool so that we can easily track how many # pages are being used for cache. # do_test pcache2-1.1 { db close sqlite3_reset_auto_extension sqlite3_shutdown sqlite3_config_pagecache 6000 100 sqlite3_initialize autoinstall_test_functions sqlite3_status SQLITE_STATUS_PAGECACHE_USED 1 sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0 } {0 0 0} # Open up two database connections to separate files. # do_test pcache2-1.2 { ................................................................................ INSERT INTO t1 SELECT x+1000, y FROM t2; } sqlite3_status SQLITE_STATUS_PAGECACHE_USED 0 } {0 13 13} db close catch {db2 close} sqlite3_reset_auto_extension sqlite3_shutdown sqlite3_config_pagecache 0 0 sqlite3_initialize autoinstall_test_functions finish_test |
Changes to test/permutations.test.
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# # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # $Id: permutations.test,v 1.37 2008/11/10 18:05:36 shane Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Argument processing. # #puts "PERM-DEBUG: argv=$argv" ................................................................................ Run tests using the allocator in mem5.c. } -exclude { autovacuum.test delete3.test manydb.test bigrow.test incrblob2.test memdb.test bitvec.test index2.test memsubsys1.test capi3c.test ioerr.test memsubsys2.test capi3.test join3.test pagesize.test collate5.test limit.test } -initialize { catch {db close} sqlite3_reset_auto_extension sqlite3_shutdown sqlite3_config_heap 25000000 64 sqlite3_config_lookaside 0 0 install_malloc_faultsim 1 |
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# # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # # $Id: permutations.test,v 1.38 2008/11/13 16:21:50 danielk1977 Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl # Argument processing. # #puts "PERM-DEBUG: argv=$argv" ................................................................................ Run tests using the allocator in mem5.c. } -exclude { autovacuum.test delete3.test manydb.test bigrow.test incrblob2.test memdb.test bitvec.test index2.test memsubsys1.test capi3c.test ioerr.test memsubsys2.test capi3.test join3.test pagesize.test collate5.test limit.test zeroblob.test } -initialize { catch {db close} sqlite3_reset_auto_extension sqlite3_shutdown sqlite3_config_heap 25000000 64 sqlite3_config_lookaside 0 0 install_malloc_faultsim 1 |