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Add a header comment to test/speedtest1.c that outlines how to compile the

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program using historical amalgamation sources, for comparison testing.

FossilOrigin-Name: 602d4dd69ec9a724c69cb41ab15376ec731bfd4894fac0a2b25076b857786c6d
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drh
2025-02-02 18:01:32 +00:00
parent c229f11817
commit f306ca5286
3 changed files with 31 additions and 8 deletions
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test/speedtest1.c
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@ -1,6 +1,28 @@
/*
** A program for performance testing.
**
** To build this program against an historical version of SQLite for comparison
** testing:
**
** Unix:
**
** ./configure --all
** make clean speedtest1
** mv speedtest1 speedtest1-current
** cp $HISTORICAL_SQLITE3_C_H .
** touch sqlite3.c sqlite3.h .target_source
** make speedtest1
** mv speedtest1 speedtest1-baseline
**
** Windows:
**
** nmake /f Makefile.msc clean speedtest1.exe
** mv speedtest1.exe speedtest1-current.exe
** cp $HISTORICAL_SQLITE_C_H .
** touch sqlite3.c sqlite3.h .target_source
** nmake /f Makefile.msc speedtest1.exe
** mv speedtest1.exe speedtest1-baseline.exe
**
** The available command-line options are described below:
*/
static const char zHelp[] =
@ -42,7 +64,8 @@ static const char zHelp[] =
" --stats Show statistics at the end\n"
" --stmtscanstatus Activate SQLITE_DBCONFIG_STMT_SCANSTATUS\n"
" --temp N N from 0 to 9. 0: no temp table. 9: all temp tables\n"
" --testset T Run test-set T (main, cte, rtree, orm, fp, json, debug)\n"
" --testset T Run test-set T (main, cte, rtree, orm, fp, json,"
" debug)\n"
" Can be a comma-separated list of values, with /SCALE\n"
" suffixes or macro \"mix1\"\n"
" --trace Turn on SQL tracing\n"