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MXS-2732 Rename sqlite-src-3110100 to sqlite-src-3110100.old

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Originally, the sqlite installation was imported into the MaxScale
repository in the one gigantic MaxScale 1.4 -> 2.0 commit.

Consequently, there is no import commit to compare to if you want
to extract all MaxScale specific changes. To make it simpler in the
future, sqlite will now be imported in a commit of its own.
This commit is contained in:
Johan Wikman
2019-10-30 10:37:21 +02:00
parent 290d38c67f
commit 81e78726eb
497 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

218
query_classifier/qc_sqlite/sqlite-src-3110100/tool/speedtest8inst1.c
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@ -1,218 +0,0 @@
/*
** Performance test for SQLite.
**
** This program reads ASCII text from a file named on the command-line
** and submits that text to SQLite for evaluation. A new database
** is created at the beginning of the program. All statements are
** timed using the high-resolution timer built into Intel-class processors.
**
** To compile this program, first compile the SQLite library separately
** will full optimizations. For example:
**
** gcc -c -O6 -DSQLITE_THREADSAFE=0 sqlite3.c
**
** Then link against this program. But to do optimize this program
** because that defeats the hi-res timer.
**
** gcc speedtest8.c sqlite3.o -ldl -I../src
**
** Then run this program with a single argument which is the name of
** a file containing SQL script that you want to test:
**
** ./a.out test.db test.sql
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <unistd.h>
#include <stdarg.h>
#include "sqlite3.h"
#define ISSPACE(X) isspace((unsigned char)(X))
#include "test_osinst.c"
/*
** Prepare and run a single statement of SQL.
*/
static void prepareAndRun(sqlite3_vfs *pInstVfs, sqlite3 *db, const char *zSql){
sqlite3_stmt *pStmt;
const char *stmtTail;
int rc;
char zMessage[1024];
zMessage[1023] = '\0';
sqlite3_uint64 iTime;
sqlite3_snprintf(1023, zMessage, "sqlite3_prepare_v2: %s", zSql);
sqlite3_instvfs_binarylog_marker(pInstVfs, zMessage);
iTime = sqlite3Hwtime();
rc = sqlite3_prepare_v2(db, zSql, -1, &pStmt, &stmtTail);
iTime = sqlite3Hwtime() - iTime;
sqlite3_instvfs_binarylog_call(pInstVfs,BINARYLOG_PREPARE_V2,iTime,rc,zSql);
if( rc==SQLITE_OK ){
int nRow = 0;
sqlite3_snprintf(1023, zMessage, "sqlite3_step loop: %s", zSql);
sqlite3_instvfs_binarylog_marker(pInstVfs, zMessage);
iTime = sqlite3Hwtime();
while( (rc=sqlite3_step(pStmt))==SQLITE_ROW ){ nRow++; }
iTime = sqlite3Hwtime() - iTime;
sqlite3_instvfs_binarylog_call(pInstVfs, BINARYLOG_STEP, iTime, rc, zSql);
sqlite3_snprintf(1023, zMessage, "sqlite3_finalize: %s", zSql);
sqlite3_instvfs_binarylog_marker(pInstVfs, zMessage);
iTime = sqlite3Hwtime();
rc = sqlite3_finalize(pStmt);
iTime = sqlite3Hwtime() - iTime;
sqlite3_instvfs_binarylog_call(pInstVfs, BINARYLOG_FINALIZE, iTime, rc, zSql);
}
}
static int stringcompare(const char *zLeft, const char *zRight){
int ii;
for(ii=0; zLeft[ii] && zRight[ii]; ii++){
if( zLeft[ii]!=zRight[ii] ) return 0;
}
return( zLeft[ii]==zRight[ii] );
}
static char *readScriptFile(const char *zFile, int *pnScript){
sqlite3_vfs *pVfs = sqlite3_vfs_find(0);
sqlite3_file *p;
int rc;
sqlite3_int64 nByte;
char *zData = 0;
int flags = SQLITE_OPEN_READONLY|SQLITE_OPEN_MAIN_DB;
p = (sqlite3_file *)malloc(pVfs->szOsFile);
rc = pVfs->xOpen(pVfs, zFile, p, flags, &flags);
if( rc!=SQLITE_OK ){
goto error_out;
}
rc = p->pMethods->xFileSize(p, &nByte);
if( rc!=SQLITE_OK ){
goto close_out;
}
zData = (char *)malloc(nByte+1);
rc = p->pMethods->xRead(p, zData, nByte, 0);
if( rc!=SQLITE_OK ){
goto close_out;
}
zData[nByte] = '\0';
p->pMethods->xClose(p);
free(p);
*pnScript = nByte;
return zData;
close_out:
p->pMethods->xClose(p);
error_out:
free(p);
free(zData);
return 0;
}
int main(int argc, char **argv){
const char zUsageMsg[] =
"Usage: %s options...\n"
" where available options are:\n"
"\n"
" -db DATABASE-FILE (database file to operate on)\n"
" -script SCRIPT-FILE (script file to read sql from)\n"
" -log LOG-FILE (log file to create)\n"
" -logdata (log all data to log file)\n"
"\n"
" Options -db, -script and -log are compulsory\n"
"\n"
;
const char *zDb = 0;
const char *zScript = 0;
const char *zLog = 0;
int logdata = 0;
int ii;
int i, j;
int rc;
sqlite3_vfs *pInstVfs; /* Instrumentation VFS */
char *zSql = 0;
int nSql;
sqlite3 *db;
for(ii=1; ii<argc; ii++){
if( stringcompare("-db", argv[ii]) && (ii+1)<argc ){
zDb = argv[++ii];
}
else if( stringcompare("-script", argv[ii]) && (ii+1)<argc ){
zScript = argv[++ii];
}
else if( stringcompare("-log", argv[ii]) && (ii+1)<argc ){
zLog = argv[++ii];
}
else if( stringcompare("-logdata", argv[ii]) ){
logdata = 1;
}
else {
goto usage;
}
}
if( !zDb || !zScript || !zLog ) goto usage;
zSql = readScriptFile(zScript, &nSql);
if( !zSql ){
fprintf(stderr, "Failed to read script file\n");
return -1;
}
pInstVfs = sqlite3_instvfs_binarylog("logging", 0, zLog, logdata);
rc = sqlite3_open_v2(
zDb, &db, SQLITE_OPEN_READWRITE | SQLITE_OPEN_CREATE, "logging"
);
if( rc!=SQLITE_OK ){
fprintf(stderr, "Failed to open db: %s\n", sqlite3_errmsg(db));
return -2;
}
for(i=j=0; j<nSql; j++){
if( zSql[j]==';' ){
int isComplete;
char c = zSql[j+1];
zSql[j+1] = 0;
isComplete = sqlite3_complete(&zSql[i]);
zSql[j+1] = c;
if( isComplete ){
zSql[j] = 0;
while( i<j && ISSPACE(zSql[i]) ){ i++; }
if( i<j ){
prepareAndRun(pInstVfs, db, &zSql[i]);
}
zSql[j] = ';';
i = j+1;
}
}
}
sqlite3_instvfs_destroy(pInstVfs);
return 0;
usage:
fprintf(stderr, zUsageMsg, argv[0]);
return -3;
}