**
** The available command-line options are described below:
*/
static const char zHelp[] =
  "Usage: %s [--options] DATABASE\n"
  "Options:\n"
  "  --autovacuum        Enable AUTOVACUUM mode\n"
  "  --cachesize N       Set the cache size to N\n" 
  "  --exclusive         Enable locking_mode=EXCLUSIVE\n"
  "  --explain           Like --sqlonly but with added EXPLAIN keywords\n"
  "  --heap SZ MIN       Memory allocator uses SZ bytes & min allocation MIN\n"
  "  --incrvacuum        Enable incremenatal vacuum mode\n"
  "  --journal M         Set the journal_mode to M\n"
  "  --key KEY           Set the encryption key to KEY\n"
  "  --lookaside N SZ    Configure lookaside for N slots of SZ bytes each\n"

  "  --mmap SZ           MMAP the first SZ bytes of the database file\n"
  "  --multithread       Set multithreaded mode\n"
  "  --nomemstat         Disable memory statistics\n"
  "  --nosync            Set PRAGMA synchronous=OFF\n"
  "  --notnull           Add NOT NULL constraints to table columns\n"

  "  --pagesize N        Set the page size to N\n"
  "  --pcache N SZ       Configure N pages of pagecache each of size SZ bytes\n"
  "  --primarykey        Use PRIMARY KEY instead of UNIQUE where appropriate\n"
  "  --repeat N          Repeat each SELECT N times (default: 1)\n"
  "  --reprepare         Reprepare each statement upon every invocation\n"
  "  --serialized        Set serialized threading mode\n"
  "  --singlethread      Set single-threaded mode - disables all mutexing\n"
................................................................................

#if SQLITE_VERSION_NUMBER<3005000
# define sqlite3_int64 sqlite_int64
#endif

typedef sqlite3_uint64 u64;

#ifndef SPEEDTEST_OMIT_HASH
/****************************************************************************
** Hash algorithm used to verify that compilation is not miscompiled
** in such a was as to generate an incorrect result.
*/
/*
** State structure for a Hash hash in progress
*/
typedef struct HashContext HashContext;
struct HashContext {
  unsigned char isInit;          /* True if initialized */
  unsigned char i, j;            /* State variables */
  unsigned char s[256];          /* State variables */
  unsigned char r[32];           /* Result */
};

/*
** Initialize a new hash.  iSize determines the size of the hash
** in bits and should be one of 224, 256, 384, or 512.  Or iSize
** can be zero to use the default hash size of 256 bits.
*/
static void HashInit(HashContext *p){
  unsigned int k;
  p->i = 0;
  p->j = 0;
  for(k=0; k<256; k++) p->s[k] = k;
}

/*
** Make consecutive calls to the HashUpdate function to add new content
** to the hash
*/
static void HashUpdate(
  HashContext *p,
  const unsigned char *aData,
  unsigned int nData
){
  unsigned char t;
  unsigned char i = p->i;
  unsigned char j = p->j;
  unsigned int k;
  for(k=0; k<nData; k++){
    j += p->s[i] + aData[k];
    t = p->s[j];
    p->s[j] = p->s[i];
    p->s[i] = t;
    i++;
  }
  p->i = i;
  p->j = j;
}

/*
** After all content has been added, invoke HashFinal() to compute
** the final hash.  The function returns a pointer to the binary
** hash value.
*/
static unsigned char *HashFinal(HashContext *p){
  unsigned int k;
  unsigned char t, i, j;
  i = p->i;
  j = p->j;
  for(k=0; k<32; k++){
    i++;
    t = p->s[i];
    j += t;
    p->s[i] = p->s[j];
    p->s[j] = t;
    t += p->s[i];
    p->r[k] = p->s[t];
  }
  return p->r;
}

/* End of the Hash hashing logic
*****************************************************************************/
#endif /* SPEEDTEST_OMIT_HASH */


/* All global state is held in this structure */
static struct Global {
  sqlite3 *db;               /* The open database connection */
  sqlite3_stmt *pStmt;       /* Current SQL statement */
  sqlite3_int64 iStart;      /* Start-time for the current test */
  sqlite3_int64 iTotal;      /* Total time */
................................................................................
  const char *zNN;           /* Might be NOT NULL */
  const char *zPK;           /* Might be UNIQUE or PRIMARY KEY */
  unsigned int x, y;         /* Pseudo-random number generator state */
  u64 nResByte;              /* Total number of result bytes */
  int nResult;               /* Size of the current result */
  char zResult[3000];        /* Text of the current result */
#ifndef SPEEDTEST_OMIT_HASH

  HashContext hash;          /* Hash of all output */
#endif
} g;

/* Return " TEMP" or "", as appropriate for creating a table.
*/
static const char *isTemp(int N){
  return g.eTemp>=N ? " TEMP" : "";
}




/* Print an error message and exit */
static void fatal_error(const char *zMsg, ...){
  va_list ap;
  va_start(ap, zMsg);
  vfprintf(stderr, zMsg, ap);
  va_end(ap);
  exit(1);
}



































































/*
** Return the value of a hexadecimal digit.  Return -1 if the input
** is not a hex digit.
*/
static int hexDigitValue(char c){
  if( c>='0' && c<='9' ) return c - '0';
  if( c>='a' && c<='f' ) return c - 'a' + 10;
................................................................................
  if( !g.bSqlOnly ){
    printf("       TOTAL%.*s %4d.%03ds\n", NAMEWIDTH-5, zDots,
           (int)(g.iTotal/1000), (int)(g.iTotal%1000));
  }
  if( g.bVerify ){
#ifndef SPEEDTEST_OMIT_HASH
    int i;
    unsigned char *aHash = HashFinal(&g.hash);
#endif
    printf("SQL Output Verification:\n");
    printf("  size: %llu\n", g.nResByte);

#ifndef SPEEDTEST_OMIT_HASH
    printf("  hash: ");


    for(i=0; i<32; i++){
      printf("%02x", aHash[i]);
    }
    printf("\n");

#endif

  }
}

/* Print an SQL statement to standard output */
static void printSql(const char *zSql){
  int n = (int)strlen(zSql);
  while( n>0 && (zSql[n-1]==';' || ISSPACE(zSql[n-1])) ){ n--; }
................................................................................
    n = sqlite3_column_count(g.pStmt);
    for(i=0; i<n; i++){
      const char *z = (const char*)sqlite3_column_text(g.pStmt, i);
      if( z==0 ) z = "nil";
      len = (int)strlen(z);
#ifndef SPEEDTEST_OMIT_HASH
      if( g.bVerify ){















        HashUpdate(&g.hash, (unsigned char*)z, len);
        g.nResByte += len;

      }
#endif
      if( g.nResult+len<sizeof(g.zResult)-2 ){
        if( g.nResult>0 ) g.zResult[g.nResult++] = ' ';
        memcpy(g.zResult + g.nResult, z, len+1);
        g.nResult += len;
      }
................................................................................
  int noSync = 0;               /* True for --nosync */
  int pageSize = 0;             /* Desired page size.  0 means default */
  int nPCache = 0, szPCache = 0;/* --pcache configuration */
  int doPCache = 0;             /* True if --pcache is seen */
  int showStats = 0;            /* True for --stats */
  int nThread = 0;              /* --threads value */
  int mmapSize = 0;             /* How big of a memory map to use */

  char *zTSet = "main";         /* Which --testset torun */
  int doTrace = 0;              /* True for --trace */
  const char *zEncoding = 0;    /* --utf16be or --utf16le */
  const char *zDbName = 0;      /* Name of the test database */

  void *pHeap = 0;              /* Allocated heap space */
  void *pLook = 0;              /* Allocated lookaside space */
  void *pPCache = 0;            /* Allocated storage for pcache */
  int iCur, iHi;                /* Stats values, current and "highwater" */
  int i;                        /* Loop counter */
  int rc;                       /* API return code */

  /* Display the version of SQLite being tested */
  printf("-- Speedtest1 for SQLite %s %.50s\n",
         sqlite3_libversion(), sqlite3_sourceid());

  /* Process command-line arguments */
  g.zWR = "";
  g.zNN = "";
  g.zPK = "UNIQUE";
  g.szTest = 100;
................................................................................
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        zKey = argv[++i];
      }else if( strcmp(z,"lookaside")==0 ){
        if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
        nLook = integerValue(argv[i+1]);
        szLook = integerValue(argv[i+2]);
        i += 2;


#if SQLITE_VERSION_NUMBER>=3006000
      }else if( strcmp(z,"multithread")==0 ){
        sqlite3_config(SQLITE_CONFIG_MULTITHREAD);
      }else if( strcmp(z,"nomemstat")==0 ){
        sqlite3_config(SQLITE_CONFIG_MEMSTATUS, 0);
#endif
#if SQLITE_VERSION_NUMBER>=3007017
................................................................................
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        mmapSize = integerValue(argv[++i]);
 #endif
      }else if( strcmp(z,"nosync")==0 ){
        noSync = 1;
      }else if( strcmp(z,"notnull")==0 ){
        g.zNN = "NOT NULL";
















      }else if( strcmp(z,"pagesize")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        pageSize = integerValue(argv[++i]);
      }else if( strcmp(z,"pcache")==0 ){
        if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
        nPCache = integerValue(argv[i+1]);
        szPCache = integerValue(argv[i+2]);
................................................................................
      }else if( strcmp(z,"utf16le")==0 ){
        zEncoding = "utf16le";
      }else if( strcmp(z,"utf16be")==0 ){
        zEncoding = "utf16be";
      }else if( strcmp(z,"verify")==0 ){
        g.bVerify = 1;
#ifndef SPEEDTEST_OMIT_HASH
        HashInit(&g.hash);
#endif
      }else if( strcmp(z,"without-rowid")==0 ){
        g.zWR = "WITHOUT ROWID";
        g.zPK = "PRIMARY KEY";
      }else if( strcmp(z, "help")==0 || strcmp(z,"?")==0 ){
        printf(zHelp, argv[0]);
        exit(0);
................................................................................
  if( nLook>=0 ){
    sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
  }
#endif
  sqlite3_initialize();

  /* Open the database and the input file */
  if( sqlite3_open(zDbName, &g.db) ){
    fatal_error("Cannot open database file: %s\n", zDbName);
  }
#if SQLITE_VERSION_NUMBER>=3006001
  if( nLook>0 && szLook>0 ){
    pLook = malloc( nLook*szLook );
    rc = sqlite3_db_config(g.db, SQLITE_DBCONFIG_LOOKASIDE, pLook, szLook,nLook);
    if( rc ) fatal_error("lookaside configuration failed: %d\n", rc);
  }
#endif

  /* Set database connection options */
  sqlite3_create_function(g.db, "random", 0, SQLITE_UTF8, 0, randomFunc, 0, 0);
#ifndef SQLITE_OMIT_DEPRECATED
  if( doTrace ) sqlite3_trace(g.db, traceCallback, 0);
#endif



  if( mmapSize>0 ){
    speedtest1_exec("PRAGMA mmap_size=%d", mmapSize);
  }
  speedtest1_exec("PRAGMA threads=%d", nThread);
  if( zKey ){
    speedtest1_exec("PRAGMA key('%s')", zKey);
  }
................................................................................
    char *zComma = strchr(zThisTest,',');
    if( zComma ){
      *zComma = 0;
      zTSet = zComma+1;
    }else{
      zTSet = "";
    }



    if( strcmp(zThisTest,"main")==0 ){
      testset_main();
    }else if( strcmp(zThisTest,"debug1")==0 ){
      testset_debug1();
    }else if( strcmp(zThisTest,"orm")==0 ){
      testset_orm();
    }else if( strcmp(zThisTest,"cte")==0 ){

**
** The available command-line options are described below:
*/
static const char zHelp[] =
  "Usage: %s [--options] DATABASE\n"
  "Options:\n"
  "  --autovacuum        Enable AUTOVACUUM mode\n"
  "  --cachesize N       Set the cache size to N\n"
  "  --exclusive         Enable locking_mode=EXCLUSIVE\n"
  "  --explain           Like --sqlonly but with added EXPLAIN keywords\n"
  "  --heap SZ MIN       Memory allocator uses SZ bytes & min allocation MIN\n"
  "  --incrvacuum        Enable incremenatal vacuum mode\n"
  "  --journal M         Set the journal_mode to M\n"
  "  --key KEY           Set the encryption key to KEY\n"
  "  --lookaside N SZ    Configure lookaside for N slots of SZ bytes each\n"
  "  --memdb             Use an in-memory database\n"
  "  --mmap SZ           MMAP the first SZ bytes of the database file\n"
  "  --multithread       Set multithreaded mode\n"
  "  --nomemstat         Disable memory statistics\n"
  "  --nosync            Set PRAGMA synchronous=OFF\n"
  "  --notnull           Add NOT NULL constraints to table columns\n"
  "  --output FILE       Store SQL output in FILE\n"
  "  --pagesize N        Set the page size to N\n"
  "  --pcache N SZ       Configure N pages of pagecache each of size SZ bytes\n"
  "  --primarykey        Use PRIMARY KEY instead of UNIQUE where appropriate\n"
  "  --repeat N          Repeat each SELECT N times (default: 1)\n"
  "  --reprepare         Reprepare each statement upon every invocation\n"
  "  --serialized        Set serialized threading mode\n"
  "  --singlethread      Set single-threaded mode - disables all mutexing\n"
................................................................................

#if SQLITE_VERSION_NUMBER<3005000
# define sqlite3_int64 sqlite_int64
#endif

typedef sqlite3_uint64 u64;






/*
** State structure for a Hash hash in progress
*/
typedef struct HashContext HashContext;
struct HashContext {
  unsigned char isInit;          /* True if initialized */
  unsigned char i, j;            /* State variables */
  unsigned char s[256];          /* State variables */
  unsigned char r[32];           /* Result */
};
































































/* All global state is held in this structure */
static struct Global {
  sqlite3 *db;               /* The open database connection */
  sqlite3_stmt *pStmt;       /* Current SQL statement */
  sqlite3_int64 iStart;      /* Start-time for the current test */
  sqlite3_int64 iTotal;      /* Total time */
................................................................................
  const char *zNN;           /* Might be NOT NULL */
  const char *zPK;           /* Might be UNIQUE or PRIMARY KEY */
  unsigned int x, y;         /* Pseudo-random number generator state */
  u64 nResByte;              /* Total number of result bytes */
  int nResult;               /* Size of the current result */
  char zResult[3000];        /* Text of the current result */
#ifndef SPEEDTEST_OMIT_HASH
  FILE *hashFile;            /* Store all hash results in this file */
  HashContext hash;          /* Hash of all output */
#endif
} g;

/* Return " TEMP" or "", as appropriate for creating a table.
*/
static const char *isTemp(int N){
  return g.eTemp>=N ? " TEMP" : "";
}




/* Print an error message and exit */
static void fatal_error(const char *zMsg, ...){
  va_list ap;
  va_start(ap, zMsg);
  vfprintf(stderr, zMsg, ap);
  va_end(ap);
  exit(1);
}

#ifndef SPEEDTEST_OMIT_HASH
/****************************************************************************
** Hash algorithm used to verify that compilation is not miscompiled
** in such a was as to generate an incorrect result.
*/

/*
** Initialize a new hash.  iSize determines the size of the hash
** in bits and should be one of 224, 256, 384, or 512.  Or iSize
** can be zero to use the default hash size of 256 bits.
*/
static void HashInit(void){
  unsigned int k;
  g.hash.i = 0;
  g.hash.j = 0;
  for(k=0; k<256; k++) g.hash.s[k] = k;
}

/*
** Make consecutive calls to the HashUpdate function to add new content
** to the hash
*/
static void HashUpdate(
  const unsigned char *aData,
  unsigned int nData
){
  unsigned char t;
  unsigned char i = g.hash.i;
  unsigned char j = g.hash.j;
  unsigned int k;
  if( g.hashFile ) fwrite(aData, 1, nData, g.hashFile);
  for(k=0; k<nData; k++){
    j += g.hash.s[i] + aData[k];
    t = g.hash.s[j];
    g.hash.s[j] = g.hash.s[i];
    g.hash.s[i] = t;
    i++;
  }
  g.hash.i = i;
  g.hash.j = j;
}

/*
** After all content has been added, invoke HashFinal() to compute
** the final hash.  The hash result is stored in g.hash.r[].
*/
static void HashFinal(void){
  unsigned int k;
  unsigned char t, i, j;
  i = g.hash.i;
  j = g.hash.j;
  for(k=0; k<32; k++){
    i++;
    t = g.hash.s[i];
    j += t;
    g.hash.s[i] = g.hash.s[j];
    g.hash.s[j] = t;
    t += g.hash.s[i];
    g.hash.r[k] = g.hash.s[t];
  }
}

/* End of the Hash hashing logic
*****************************************************************************/
#endif /* SPEEDTEST_OMIT_HASH */

/*
** Return the value of a hexadecimal digit.  Return -1 if the input
** is not a hex digit.
*/
static int hexDigitValue(char c){
  if( c>='0' && c<='9' ) return c - '0';
  if( c>='a' && c<='f' ) return c - 'a' + 10;
................................................................................
  if( !g.bSqlOnly ){
    printf("       TOTAL%.*s %4d.%03ds\n", NAMEWIDTH-5, zDots,
           (int)(g.iTotal/1000), (int)(g.iTotal%1000));
  }
  if( g.bVerify ){
#ifndef SPEEDTEST_OMIT_HASH
    int i;

#endif


    printf("Verification Hash: %llu ", g.nResByte);
#ifndef SPEEDTEST_OMIT_HASH

    HashUpdate((const unsigned char*)"\n", 1);
    HashFinal();
    for(i=0; i<24; i++){
      printf("%02x", g.hash.r[i]);
    }

    if( g.hashFile && g.hashFile!=stdout ) fclose(g.hashFile);
#endif
    printf("\n");
  }
}

/* Print an SQL statement to standard output */
static void printSql(const char *zSql){
  int n = (int)strlen(zSql);
  while( n>0 && (zSql[n-1]==';' || ISSPACE(zSql[n-1])) ){ n--; }
................................................................................
    n = sqlite3_column_count(g.pStmt);
    for(i=0; i<n; i++){
      const char *z = (const char*)sqlite3_column_text(g.pStmt, i);
      if( z==0 ) z = "nil";
      len = (int)strlen(z);
#ifndef SPEEDTEST_OMIT_HASH
      if( g.bVerify ){
        int eType = sqlite3_column_type(g.pStmt, i);
        unsigned char zPrefix[2];
        zPrefix[0] = '\n';
        zPrefix[1] = "-IFTBN"[eType];
        if( g.nResByte ){
          HashUpdate(zPrefix, 2);
        }else{
          HashUpdate(zPrefix+1, 1);
        }
        if( eType==SQLITE_BLOB ){
          int nBlob = sqlite3_column_bytes(g.pStmt, i);
          const unsigned char *aBlob = sqlite3_column_blob(g.pStmt, i);
          HashUpdate(aBlob, nBlob);
          g.nResByte += nBlob + 2;
        }else{
          HashUpdate((unsigned char*)z, len);
          g.nResByte += len + 2;
        }
      }
#endif
      if( g.nResult+len<sizeof(g.zResult)-2 ){
        if( g.nResult>0 ) g.zResult[g.nResult++] = ' ';
        memcpy(g.zResult + g.nResult, z, len+1);
        g.nResult += len;
      }
................................................................................
  int noSync = 0;               /* True for --nosync */
  int pageSize = 0;             /* Desired page size.  0 means default */
  int nPCache = 0, szPCache = 0;/* --pcache configuration */
  int doPCache = 0;             /* True if --pcache is seen */
  int showStats = 0;            /* True for --stats */
  int nThread = 0;              /* --threads value */
  int mmapSize = 0;             /* How big of a memory map to use */
  int memDb = 0;                /* --memdb.  Use an in-memory database */
  char *zTSet = "main";         /* Which --testset torun */
  int doTrace = 0;              /* True for --trace */
  const char *zEncoding = 0;    /* --utf16be or --utf16le */
  const char *zDbName = 0;      /* Name of the test database */

  void *pHeap = 0;              /* Allocated heap space */
  void *pLook = 0;              /* Allocated lookaside space */
  void *pPCache = 0;            /* Allocated storage for pcache */
  int iCur, iHi;                /* Stats values, current and "highwater" */
  int i;                        /* Loop counter */
  int rc;                       /* API return code */

  /* Display the version of SQLite being tested */
  printf("-- Speedtest1 for SQLite %s %.48s\n",
         sqlite3_libversion(), sqlite3_sourceid());

  /* Process command-line arguments */
  g.zWR = "";
  g.zNN = "";
  g.zPK = "UNIQUE";
  g.szTest = 100;
................................................................................
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        zKey = argv[++i];
      }else if( strcmp(z,"lookaside")==0 ){
        if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
        nLook = integerValue(argv[i+1]);
        szLook = integerValue(argv[i+2]);
        i += 2;
      }else if( strcmp(z,"memdb")==0 ){
        memDb = 1;
#if SQLITE_VERSION_NUMBER>=3006000
      }else if( strcmp(z,"multithread")==0 ){
        sqlite3_config(SQLITE_CONFIG_MULTITHREAD);
      }else if( strcmp(z,"nomemstat")==0 ){
        sqlite3_config(SQLITE_CONFIG_MEMSTATUS, 0);
#endif
#if SQLITE_VERSION_NUMBER>=3007017
................................................................................
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        mmapSize = integerValue(argv[++i]);
 #endif
      }else if( strcmp(z,"nosync")==0 ){
        noSync = 1;
      }else if( strcmp(z,"notnull")==0 ){
        g.zNN = "NOT NULL";
      }else if( strcmp(z,"output")==0 ){
#ifdef SPEEDTEST_OMIT_HASH
        fatal_error("The --output option is not supported with"
                    " -DSPEEDTEST_OMIT_HASH\n");
#else
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        i++;
        if( strcmp(argv[i],"-")==0 ){
          g.hashFile = stdout;
        }else{
          g.hashFile = fopen(argv[i], "wb");
          if( g.hashFile==0 ){
            fatal_error("cannot open \"%s\" for writing\n", argv[i]);
          }
        }
#endif
      }else if( strcmp(z,"pagesize")==0 ){
        if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
        pageSize = integerValue(argv[++i]);
      }else if( strcmp(z,"pcache")==0 ){
        if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
        nPCache = integerValue(argv[i+1]);
        szPCache = integerValue(argv[i+2]);
................................................................................
      }else if( strcmp(z,"utf16le")==0 ){
        zEncoding = "utf16le";
      }else if( strcmp(z,"utf16be")==0 ){
        zEncoding = "utf16be";
      }else if( strcmp(z,"verify")==0 ){
        g.bVerify = 1;
#ifndef SPEEDTEST_OMIT_HASH
        HashInit();
#endif
      }else if( strcmp(z,"without-rowid")==0 ){
        g.zWR = "WITHOUT ROWID";
        g.zPK = "PRIMARY KEY";
      }else if( strcmp(z, "help")==0 || strcmp(z,"?")==0 ){
        printf(zHelp, argv[0]);
        exit(0);
................................................................................
  if( nLook>=0 ){
    sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
  }
#endif
  sqlite3_initialize();

  /* Open the database and the input file */
  if( sqlite3_open(memDb ? ":memory:" : zDbName, &g.db) ){
    fatal_error("Cannot open database file: %s\n", zDbName);
  }
#if SQLITE_VERSION_NUMBER>=3006001
  if( nLook>0 && szLook>0 ){
    pLook = malloc( nLook*szLook );
    rc = sqlite3_db_config(g.db, SQLITE_DBCONFIG_LOOKASIDE,pLook,szLook,nLook);
    if( rc ) fatal_error("lookaside configuration failed: %d\n", rc);
  }
#endif

  /* Set database connection options */
  sqlite3_create_function(g.db, "random", 0, SQLITE_UTF8, 0, randomFunc, 0, 0);
#ifndef SQLITE_OMIT_DEPRECATED
  if( doTrace ) sqlite3_trace(g.db, traceCallback, 0);
#endif
  if( memDb>0 ){
    speedtest1_exec("PRAGMA temp_store=memory");
  }
  if( mmapSize>0 ){
    speedtest1_exec("PRAGMA mmap_size=%d", mmapSize);
  }
  speedtest1_exec("PRAGMA threads=%d", nThread);
  if( zKey ){
    speedtest1_exec("PRAGMA key('%s')", zKey);
  }
................................................................................
    char *zComma = strchr(zThisTest,',');
    if( zComma ){
      *zComma = 0;
      zTSet = zComma+1;
    }else{
      zTSet = "";
    }
    if( g.iTotal>0 || zComma!=0 ){
      printf("       Begin testset \"%s\"\n", zThisTest);
    }
    if( strcmp(zThisTest,"main")==0 ){
      testset_main();
    }else if( strcmp(zThisTest,"debug1")==0 ){
      testset_debug1();
    }else if( strcmp(zThisTest,"orm")==0 ){
      testset_orm();
    }else if( strcmp(zThisTest,"cte")==0 ){

        SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
        ;;
    --temp)
        SPEEDTEST_OPTS="$SPEEDTEST_OPTS --temp 6"
        ;;
    --legacy)
	doWal=0




        ;;
    --wal)
        doWal=1
        ;;
    --size)
        shift; SIZE=$1
        ;;

        SPEEDTEST_OPTS="$SPEEDTEST_OPTS $1"
        ;;
    --temp)
        SPEEDTEST_OPTS="$SPEEDTEST_OPTS --temp 6"
        ;;
    --legacy)
	doWal=0
        CC_OPTS="$CC_OPTS -DSPEEDTEST_OMIT_HASH"
        ;;
    --verify)
        SPEEDTEST_OPTS="$SPEEDTEST_OPTS --verify"
        ;;
    --wal)
        doWal=1
        ;;
    --size)
        shift; SIZE=$1
        ;;