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diff --git a/test/speedtest1.c b/test/speedtest1.c
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+/*
+** A program for performance testing.
+**
+** 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"
+ " --journalmode M Set the journal_mode to MODE\n"
+ " --key KEY Set the encryption key to KEY\n"
+ " --lookaside N SZ Configure lookaside for N slots of SZ bytes each\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"
+ " --reprepare Reprepare each statement upon every invocation\n"
+ " --scratch N SZ Configure scratch memory for N slots of SZ bytes each\n"
+ " --sqlonly No-op. Only show the SQL that would have been run.\n"
+ " --size N Relative test size. Default=100\n"
+ " --stats Show statistics at the end\n"
+ " --testset T Run test-set T\n"
+ " --trace Turn on SQL tracing\n"
+ " --utf16be Set text encoding to UTF-16BE\n"
+ " --utf16le Set text encoding to UTF-16LE\n"
+ " --verify Run additional verification steps.\n"
+ " --without-rowid Use WITHOUT ROWID where appropriate\n"
+;
+
+
+#include "sqlite3.h"
+#include <assert.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <ctype.h>
+
+/* 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 */
+ int bWithoutRowid; /* True for --without-rowid */
+ int bReprepare; /* True to reprepare the SQL on each rerun */
+ int bSqlOnly; /* True to print the SQL once only */
+ int bExplain; /* Print SQL with EXPLAIN prefix */
+ int bVerify; /* Try to verify that results are correct */
+ int szTest; /* Scale factor for test iterations */
+ const char *zWR; /* Might be WITHOUT ROWID */
+ 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 */
+ int nResult; /* Size of the current result */
+ char zResult[3000]; /* Text of the current result */
+} g;
+
+
+/* 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( c>='A' && c<='F' ) return c - 'A' + 10;
+ return -1;
+}
+
+/* Provide an alternative to sqlite3_stricmp() in older versions of
+** SQLite */
+#if SQLITE_VERSION_NUMBER<3007011
+# define sqlite3_stricmp strcmp
+#endif
+
+/*
+** Interpret zArg as an integer value, possibly with suffixes.
+*/
+static int integerValue(const char *zArg){
+ sqlite3_int64 v = 0;
+ static const struct { char *zSuffix; int iMult; } aMult[] = {
+ { "KiB", 1024 },
+ { "MiB", 1024*1024 },
+ { "GiB", 1024*1024*1024 },
+ { "KB", 1000 },
+ { "MB", 1000000 },
+ { "GB", 1000000000 },
+ { "K", 1000 },
+ { "M", 1000000 },
+ { "G", 1000000000 },
+ };
+ int i;
+ int isNeg = 0;
+ if( zArg[0]=='-' ){
+ isNeg = 1;
+ zArg++;
+ }else if( zArg[0]=='+' ){
+ zArg++;
+ }
+ if( zArg[0]=='0' && zArg[1]=='x' ){
+ int x;
+ zArg += 2;
+ while( (x = hexDigitValue(zArg[0]))>=0 ){
+ v = (v<<4) + x;
+ zArg++;
+ }
+ }else{
+ while( isdigit(zArg[0]) ){
+ v = v*10 + zArg[0] - '0';
+ zArg++;
+ }
+ }
+ for(i=0; i<sizeof(aMult)/sizeof(aMult[0]); i++){
+ if( sqlite3_stricmp(aMult[i].zSuffix, zArg)==0 ){
+ v *= aMult[i].iMult;
+ break;
+ }
+ }
+ if( v>0x7fffffff ) fatal_error("parameter too large - max 2147483648");
+ return (int)(isNeg? -v : v);
+}
+
+/* Return the current wall-clock time, in milliseconds */
+sqlite3_int64 speedtest1_timestamp(void){
+ static sqlite3_vfs *clockVfs = 0;
+ sqlite3_int64 t;
+ if( clockVfs==0 ) clockVfs = sqlite3_vfs_find(0);
+#if SQLITE_VERSION_NUMBER>=3007000
+ if( clockVfs->iVersion>=2 && clockVfs->xCurrentTimeInt64!=0 ){
+ clockVfs->xCurrentTimeInt64(clockVfs, &t);
+ }else
+#endif
+ {
+ double r;
+ clockVfs->xCurrentTime(clockVfs, &r);
+ t = (sqlite3_int64)(r*86400000.0);
+ }
+ return t;
+}
+
+/* Return a pseudo-random unsigned integer */
+unsigned int speedtest1_random(void){
+ g.x = (g.x>>1) ^ ((1+~(g.x&1)) & 0xd0000001);
+ g.y = g.y*1103515245 + 12345;
+ return g.x ^ g.y;
+}
+
+/* Map the value in within the range of 1...limit into another
+** number in a way that is chatic and invertable.
+*/
+unsigned swizzle(unsigned in, unsigned limit){
+ unsigned out = 0;
+ while( limit ){
+ out = (out<<1) | (in&1);
+ in >>= 1;
+ limit >>= 1;
+ }
+ return out;
+}
+
+/* Round up a number so that it is a power of two minus one
+*/
+unsigned roundup_allones(unsigned limit){
+ unsigned m = 1;
+ while( m<limit ) m = (m<<1)+1;
+ return m;
+}
+
+/* The speedtest1_numbername procedure below converts its argment (an integer)
+** into a string which is the English-language name for that number.
+** The returned string should be freed with sqlite3_free().
+**
+** Example:
+**
+** speedtest1_numbername(123) -> "one hundred twenty three"
+*/
+int speedtest1_numbername(unsigned int n, char *zOut, int nOut){
+ static const char *ones[] = { "zero", "one", "two", "three", "four", "five",
+ "six", "seven", "eight", "nine", "ten", "eleven", "twelve",
+ "thirteen", "fourteen", "fifteen", "sixteen", "seventeen",
+ "eighteen", "nineteen" };
+ static const char *tens[] = { "", "ten", "twenty", "thirty", "forty",
+ "fifty", "sixty", "seventy", "eighty", "ninety" };
+ int i = 0;
+
+ if( n>=1000000000 ){
+ i += speedtest1_numbername(n/1000000000, zOut+i, nOut-i);
+ sqlite3_snprintf(nOut-i, zOut+i, " billion");
+ i += (int)strlen(zOut+i);
+ n = n % 1000000000;
+ }
+ if( n>=1000000 ){
+ if( i && i<nOut-1 ) zOut[i++] = ' ';
+ i += speedtest1_numbername(n/1000000, zOut+i, nOut-i);
+ sqlite3_snprintf(nOut-i, zOut+i, " million");
+ i += (int)strlen(zOut+i);
+ n = n % 1000000;
+ }
+ if( n>=1000 ){
+ if( i && i<nOut-1 ) zOut[i++] = ' ';
+ i += speedtest1_numbername(n/1000, zOut+i, nOut-i);
+ sqlite3_snprintf(nOut-i, zOut+i, " thousand");
+ i += (int)strlen(zOut+i);
+ n = n % 1000;
+ }
+ if( n>=100 ){
+ if( i && i<nOut-1 ) zOut[i++] = ' ';
+ sqlite3_snprintf(nOut-i, zOut+i, "%s hundred", ones[n/100]);
+ i += (int)strlen(zOut+i);
+ n = n % 100;
+ }
+ if( n>=20 ){
+ if( i && i<nOut-1 ) zOut[i++] = ' ';
+ sqlite3_snprintf(nOut-i, zOut+i, "%s", tens[n/10]);
+ i += (int)strlen(zOut+i);
+ n = n % 10;
+ }
+ if( n>0 ){
+ if( i && i<nOut-1 ) zOut[i++] = ' ';
+ sqlite3_snprintf(nOut-i, zOut+i, "%s", ones[n]);
+ i += (int)strlen(zOut+i);
+ }
+ if( i==0 ){
+ sqlite3_snprintf(nOut-i, zOut+i, "zero");
+ i += (int)strlen(zOut+i);
+ }
+ return i;
+}
+
+
+/* Start a new test case */
+#define NAMEWIDTH 60
+static const char zDots[] =
+ ".......................................................................";
+void speedtest1_begin_test(int iTestNum, const char *zTestName, ...){
+ int n = (int)strlen(zTestName);
+ char *zName;
+ va_list ap;
+ va_start(ap, zTestName);
+ zName = sqlite3_vmprintf(zTestName, ap);
+ va_end(ap);
+ n = (int)strlen(zName);
+ if( n>NAMEWIDTH ){
+ zName[NAMEWIDTH] = 0;
+ n = NAMEWIDTH;
+ }
+ if( g.bSqlOnly ){
+ printf("/* %4d - %s%.*s */\n", iTestNum, zName, NAMEWIDTH-n, zDots);
+ }else{
+ printf("%4d - %s%.*s ", iTestNum, zName, NAMEWIDTH-n, zDots);
+ fflush(stdout);
+ }
+ sqlite3_free(zName);
+ g.nResult = 0;
+ g.iStart = speedtest1_timestamp();
+ g.x = 0xad131d0b;
+ g.y = 0x44f9eac8;
+}
+
+/* Complete a test case */
+void speedtest1_end_test(void){
+ sqlite3_int64 iElapseTime = speedtest1_timestamp() - g.iStart;
+ if( !g.bSqlOnly ){
+ g.iTotal += iElapseTime;
+ printf("%4d.%03ds\n", (int)(iElapseTime/1000), (int)(iElapseTime%1000));
+ }
+ if( g.pStmt ){
+ sqlite3_finalize(g.pStmt);
+ g.pStmt = 0;
+ }
+}
+
+/* Report end of testing */
+void speedtest1_final(void){
+ if( !g.bSqlOnly ){
+ printf(" TOTAL%.*s %4d.%03ds\n", NAMEWIDTH-5, zDots,
+ (int)(g.iTotal/1000), (int)(g.iTotal%1000));
+ }
+}
+
+/* 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--; }
+ if( g.bExplain ) printf("EXPLAIN ");
+ printf("%.*s;\n", n, zSql);
+ if( g.bExplain
+#if SQLITE_VERSION_NUMBER>=3007010
+ && ( sqlite3_strglob("CREATE *", zSql)==0
+ || sqlite3_strglob("DROP *", zSql)==0
+ || sqlite3_strglob("ALTER *", zSql)==0
+ )
+#endif
+ ){
+ printf("%.*s;\n", n, zSql);
+ }
+}
+
+/* Run SQL */
+void speedtest1_exec(const char *zFormat, ...){
+ va_list ap;
+ char *zSql;
+ va_start(ap, zFormat);
+ zSql = sqlite3_vmprintf(zFormat, ap);
+ va_end(ap);
+ if( g.bSqlOnly ){
+ printSql(zSql);
+ }else{
+ char *zErrMsg = 0;
+ int rc = sqlite3_exec(g.db, zSql, 0, 0, &zErrMsg);
+ if( zErrMsg ) fatal_error("SQL error: %s\n%s\n", zErrMsg, zSql);
+ if( rc!=SQLITE_OK ) fatal_error("exec error: %s\n", sqlite3_errmsg(g.db));
+ }
+ sqlite3_free(zSql);
+}
+
+/* Prepare an SQL statement */
+void speedtest1_prepare(const char *zFormat, ...){
+ va_list ap;
+ char *zSql;
+ va_start(ap, zFormat);
+ zSql = sqlite3_vmprintf(zFormat, ap);
+ va_end(ap);
+ if( g.bSqlOnly ){
+ printSql(zSql);
+ }else{
+ int rc;
+ if( g.pStmt ) sqlite3_finalize(g.pStmt);
+ rc = sqlite3_prepare_v2(g.db, zSql, -1, &g.pStmt, 0);
+ if( rc ){
+ fatal_error("SQL error: %s\n", sqlite3_errmsg(g.db));
+ }
+ }
+ sqlite3_free(zSql);
+}
+
+/* Run an SQL statement previously prepared */
+void speedtest1_run(void){
+ int i, n, len;
+ if( g.bSqlOnly ) return;
+ assert( g.pStmt );
+ g.nResult = 0;
+ while( sqlite3_step(g.pStmt)==SQLITE_ROW ){
+ 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);
+ 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;
+ }
+ }
+ }
+ if( g.bReprepare ){
+ sqlite3_stmt *pNew;
+ sqlite3_prepare_v2(g.db, sqlite3_sql(g.pStmt), -1, &pNew, 0);
+ sqlite3_finalize(g.pStmt);
+ g.pStmt = pNew;
+ }else{
+ sqlite3_reset(g.pStmt);
+ }
+}
+
+/* The sqlite3_trace() callback function */
+static void traceCallback(void *NotUsed, const char *zSql){
+ int n = (int)strlen(zSql);
+ while( n>0 && (zSql[n-1]==';' || isspace(zSql[n-1])) ) n--;
+ fprintf(stderr,"%.*s;\n", n, zSql);
+}
+
+/* Substitute random() function that gives the same random
+** sequence on each run, for repeatability. */
+static void randomFunc(
+ sqlite3_context *context,
+ int NotUsed,
+ sqlite3_value **NotUsed2
+){
+ sqlite3_result_int64(context, (sqlite3_int64)speedtest1_random());
+}
+
+/* Estimate the square root of an integer */
+static int est_square_root(int x){
+ int y0 = x/2;
+ int y1;
+ int n;
+ for(n=0; y0>0 && n<10; n++){
+ y1 = (y0 + x/y0)/2;
+ if( y1==y0 ) break;
+ y0 = y1;
+ }
+ return y0;
+}
+
+/*
+** The main and default testset
+*/
+void testset_main(void){
+ int i; /* Loop counter */
+ int n; /* iteration count */
+ int sz; /* Size of the tables */
+ int maxb; /* Maximum swizzled value */
+ unsigned x1, x2; /* Parameters */
+ int len; /* Length of the zNum[] string */
+ char zNum[2000]; /* A number name */
+
+ sz = n = g.szTest*500;
+ maxb = roundup_allones(sz);
+ speedtest1_begin_test(100, "%d INSERTs into table with no index", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_exec("CREATE TABLE t1(a INTEGER %s, b INTEGER %s, c TEXT %s);",
+ g.zNN, g.zNN, g.zNN);
+ speedtest1_prepare("INSERT INTO t1 VALUES(?1,?2,?3); -- %d times", n);
+ for(i=1; i<=n; i++){
+ x1 = swizzle(i,maxb);
+ speedtest1_numbername(x1, zNum, sizeof(zNum));
+ sqlite3_bind_int64(g.pStmt, 1, (sqlite3_int64)x1);
+ sqlite3_bind_int(g.pStmt, 2, i);
+ sqlite3_bind_text(g.pStmt, 3, zNum, -1, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = sz;
+ speedtest1_begin_test(110, "%d ordered INSERTS with one index/PK", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_exec("CREATE TABLE t2(a INTEGER %s %s, b INTEGER %s, c TEXT %s) %s",
+ g.zNN, g.zPK, g.zNN, g.zNN, g.zWR);
+ speedtest1_prepare("INSERT INTO t2 VALUES(?1,?2,?3); -- %d times", n);
+ for(i=1; i<=n; i++){
+ x1 = swizzle(i,maxb);
+ speedtest1_numbername(x1, zNum, sizeof(zNum));
+ sqlite3_bind_int(g.pStmt, 1, i);
+ sqlite3_bind_int64(g.pStmt, 2, (sqlite3_int64)x1);
+ sqlite3_bind_text(g.pStmt, 3, zNum, -1, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = sz;
+ speedtest1_begin_test(120, "%d unordered INSERTS with one index/PK", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_exec("CREATE TABLE t3(a INTEGER %s %s, b INTEGER %s, c TEXT %s) %s",
+ g.zNN, g.zPK, g.zNN, g.zNN, g.zWR);
+ speedtest1_prepare("INSERT INTO t3 VALUES(?1,?2,?3); -- %d times", n);
+ for(i=1; i<=n; i++){
+ x1 = swizzle(i,maxb);
+ speedtest1_numbername(x1, zNum, sizeof(zNum));
+ sqlite3_bind_int(g.pStmt, 2, i);
+ sqlite3_bind_int64(g.pStmt, 1, (sqlite3_int64)x1);
+ sqlite3_bind_text(g.pStmt, 3, zNum, -1, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = 25;
+ speedtest1_begin_test(130, "%d SELECTS, numeric BETWEEN, unindexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT count(*), avg(b), sum(length(c)) FROM t1\n"
+ " WHERE b BETWEEN ?1 AND ?2; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ x2 = speedtest1_random()%10 + sz/5000 + x1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ sqlite3_bind_int(g.pStmt, 2, x2);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = 10;
+ speedtest1_begin_test(140, "%d SELECTS, LIKE, unindexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT count(*), avg(b), sum(length(c)) FROM t1\n"
+ " WHERE c LIKE ?1; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ zNum[0] = '%';
+ len = speedtest1_numbername(i, zNum+1, sizeof(zNum)-2);
+ zNum[len] = '%';
+ zNum[len+1] = 0;
+ sqlite3_bind_text(g.pStmt, 1, zNum, len, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = 10;
+ speedtest1_begin_test(142, "%d SELECTS w/ORDER BY, unindexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT a, b, c FROM t1 WHERE c LIKE ?1\n"
+ " ORDER BY a; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ zNum[0] = '%';
+ len = speedtest1_numbername(i, zNum+1, sizeof(zNum)-2);
+ zNum[len] = '%';
+ zNum[len+1] = 0;
+ sqlite3_bind_text(g.pStmt, 1, zNum, len, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+ n = 10; //g.szTest/5;
+ speedtest1_begin_test(145, "%d SELECTS w/ORDER BY and LIMIT, unindexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT a, b, c FROM t1 WHERE c LIKE ?1\n"
+ " ORDER BY a LIMIT 10; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ zNum[0] = '%';
+ len = speedtest1_numbername(i, zNum+1, sizeof(zNum)-2);
+ zNum[len] = '%';
+ zNum[len+1] = 0;
+ sqlite3_bind_text(g.pStmt, 1, zNum, len, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ speedtest1_begin_test(150, "CREATE INDEX five times");
+ speedtest1_exec("BEGIN;");
+ speedtest1_exec("CREATE UNIQUE INDEX t1b ON t1(b);");
+ speedtest1_exec("CREATE INDEX t1c ON t1(c);");
+ speedtest1_exec("CREATE UNIQUE INDEX t2b ON t2(b);");
+ speedtest1_exec("CREATE INDEX t2c ON t2(c DESC);");
+ speedtest1_exec("CREATE INDEX t3bc ON t3(b,c);");
+ speedtest1_exec("COMMIT;");
+ speedtest1_end_test();
+
+
+ n = sz/5;
+ speedtest1_begin_test(160, "%d SELECTS, numeric BETWEEN, indexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT count(*), avg(b), sum(length(c)) FROM t1\n"
+ " WHERE b BETWEEN ?1 AND ?2; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ x2 = speedtest1_random()%10 + sz/5000 + x1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ sqlite3_bind_int(g.pStmt, 2, x2);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = sz/5;
+ speedtest1_begin_test(161, "%d SELECTS, numeric BETWEEN, PK", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT count(*), avg(b), sum(length(c)) FROM t2\n"
+ " WHERE a BETWEEN ?1 AND ?2; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ x2 = speedtest1_random()%10 + sz/5000 + x1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ sqlite3_bind_int(g.pStmt, 2, x2);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = sz/5;
+ speedtest1_begin_test(170, "%d SELECTS, text BETWEEN, indexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT count(*), avg(b), sum(length(c)) FROM t1\n"
+ " WHERE c BETWEEN ?1 AND (?1||'~'); -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = swizzle(i, maxb);
+ len = speedtest1_numbername(x1, zNum, sizeof(zNum)-1);
+ sqlite3_bind_text(g.pStmt, 1, zNum, len, SQLITE_STATIC);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+ n = sz;
+ speedtest1_begin_test(180, "%d INSERTS with three indexes", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_exec(
+ "CREATE TABLE t4(\n"
+ " a INTEGER %s %s,\n"
+ " b INTEGER %s,\n"
+ " c TEXT %s\n"
+ ") %s",
+ g.zNN, g.zPK, g.zNN, g.zNN, g.zWR);
+ speedtest1_exec("CREATE INDEX t4b ON t4(b)");
+ speedtest1_exec("CREATE INDEX t4c ON t4(c)");
+ speedtest1_exec("INSERT INTO t4 SELECT * FROM t1");
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+ n = sz;
+ speedtest1_begin_test(190, "DELETE and REFILL one table", n);
+ speedtest1_exec("DELETE FROM t2;");
+ speedtest1_exec("INSERT INTO t2 SELECT * FROM t1;");
+ speedtest1_end_test();
+
+
+ speedtest1_begin_test(200, "VACUUM");
+ speedtest1_exec("VACUUM");
+ speedtest1_end_test();
+
+
+ speedtest1_begin_test(210, "ALTER TABLE ADD COLUMN, and query");
+ speedtest1_exec("ALTER TABLE t2 ADD COLUMN d DEFAULT 123");
+ speedtest1_exec("SELECT sum(d) FROM t2");
+ speedtest1_end_test();
+
+
+ n = sz/5;
+ speedtest1_begin_test(230, "%d UPDATES, numeric BETWEEN, indexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "UPDATE t2 SET d=b*2 WHERE b BETWEEN ?1 AND ?2; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb;
+ x2 = speedtest1_random()%10 + sz/5000 + x1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ sqlite3_bind_int(g.pStmt, 2, x2);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = sz;
+ speedtest1_begin_test(240, "%d UPDATES of individual rows", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "UPDATE t2 SET d=b*3 WHERE a=?1; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%sz + 1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+ speedtest1_begin_test(250, "One big UPDATE of the whole %d-row table", sz);
+ speedtest1_exec("UPDATE t2 SET d=b*4");
+ speedtest1_end_test();
+
+
+ speedtest1_begin_test(260, "Query added column after filling");
+ speedtest1_exec("SELECT sum(d) FROM t2");
+ speedtest1_end_test();
+
+
+
+ n = sz/5;
+ speedtest1_begin_test(270, "%d DELETEs, numeric BETWEEN, indexed", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "DELETE FROM t2 WHERE b BETWEEN ?1 AND ?2; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%maxb + 1;
+ x2 = speedtest1_random()%10 + sz/5000 + x1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ sqlite3_bind_int(g.pStmt, 2, x2);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ n = sz;
+ speedtest1_begin_test(280, "%d DELETEs of individual rows", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "DELETE FROM t3 WHERE a=?1; -- %d times", n
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%sz + 1;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+
+ speedtest1_begin_test(290, "Refill two %d-row tables using REPLACE", sz);
+ speedtest1_exec("REPLACE INTO t2(a,b,c) SELECT a,b,c FROM t1");
+ speedtest1_exec("REPLACE INTO t3(a,b,c) SELECT a,b,c FROM t1");
+ speedtest1_end_test();
+
+ speedtest1_begin_test(300, "Refill a %d-row table using (b&1)==(a&1)", sz);
+ speedtest1_exec("DELETE FROM t2;");
+ speedtest1_exec("INSERT INTO t2(a,b,c)\n"
+ " SELECT a,b,c FROM t1 WHERE (b&1)==(a&1);");
+ speedtest1_exec("INSERT INTO t2(a,b,c)\n"
+ " SELECT a,b,c FROM t1 WHERE (b&1)<>(a&1);");
+ speedtest1_end_test();
+
+
+ n = sz/5;
+ speedtest1_begin_test(310, "%d four-ways joins", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_prepare(
+ "SELECT t1.c FROM t1, t2, t3, t4\n"
+ " WHERE t4.a BETWEEN ?1 AND ?2\n"
+ " AND t3.a=t4.b\n"
+ " AND t2.a=t3.b\n"
+ " AND t1.c=t2.c"
+ );
+ for(i=1; i<=n; i++){
+ x1 = speedtest1_random()%sz + 1;
+ x2 = speedtest1_random()%10 + x1 + 4;
+ sqlite3_bind_int(g.pStmt, 1, x1);
+ sqlite3_bind_int(g.pStmt, 2, x2);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+ speedtest1_begin_test(320, "subquery in result set", n);
+ speedtest1_prepare(
+ "SELECT sum(a), max(c),\n"
+ " avg((SELECT a FROM t2 WHERE 5+t2.b=t1.b) AND rowid<?1), max(c)\n"
+ " FROM t1 WHERE rowid<?1;"
+ );
+ sqlite3_bind_int(g.pStmt, 1, est_square_root(g.szTest)*50);
+ speedtest1_run();
+ speedtest1_end_test();
+
+ speedtest1_begin_test(980, "PRAGMA integrity_check");
+ speedtest1_exec("PRAGMA integrity_check");
+ speedtest1_end_test();
+
+
+ speedtest1_begin_test(990, "ANALYZE");
+ speedtest1_exec("ANALYZE");
+ speedtest1_end_test();
+}
+
+/*
+** A testset for common table expressions. This exercises code
+** for views, subqueries, co-routines, etc.
+*/
+void testset_cte(void){
+ static const char *azPuzzle[] = {
+ /* Easy */
+ "534...9.."
+ "67.195..."
+ ".98....6."
+ "8...6...3"
+ "4..8.3..1"
+ "....2...6"
+ ".6....28."
+ "...419..5"
+ "...28..79",
+
+ /* Medium */
+ "53....9.."
+ "6..195..."
+ ".98....6."
+ "8...6...3"
+ "4..8.3..1"
+ "....2...6"
+ ".6....28."
+ "...419..5"
+ "....8..79",
+
+ /* Hard */
+ "53......."
+ "6..195..."
+ ".98....6."
+ "8...6...3"
+ "4..8.3..1"
+ "....2...6"
+ ".6....28."
+ "...419..5"
+ "....8..79",
+ };
+ const char *zPuz;
+ double rSpacing;
+ int nElem;
+
+ if( g.szTest<25 ){
+ zPuz = azPuzzle[0];
+ }else if( g.szTest<70 ){
+ zPuz = azPuzzle[1];
+ }else{
+ zPuz = azPuzzle[2];
+ }
+ speedtest1_begin_test(100, "Sudoku with recursive 'digits'");
+ speedtest1_prepare(
+ "WITH RECURSIVE\n"
+ " input(sud) AS (VALUES(?1)),\n"
+ " digits(z,lp) AS (\n"
+ " VALUES('1', 1)\n"
+ " UNION ALL\n"
+ " SELECT CAST(lp+1 AS TEXT), lp+1 FROM digits WHERE lp<9\n"
+ " ),\n"
+ " x(s, ind) AS (\n"
+ " SELECT sud, instr(sud, '.') FROM input\n"
+ " UNION ALL\n"
+ " SELECT\n"
+ " substr(s, 1, ind-1) || z || substr(s, ind+1),\n"
+ " instr( substr(s, 1, ind-1) || z || substr(s, ind+1), '.' )\n"
+ " FROM x, digits AS z\n"
+ " WHERE ind>0\n"
+ " AND NOT EXISTS (\n"
+ " SELECT 1\n"
+ " FROM digits AS lp\n"
+ " WHERE z.z = substr(s, ((ind-1)/9)*9 + lp, 1)\n"
+ " OR z.z = substr(s, ((ind-1)%%9) + (lp-1)*9 + 1, 1)\n"
+ " OR z.z = substr(s, (((ind-1)/3) %% 3) * 3\n"
+ " + ((ind-1)/27) * 27 + lp\n"
+ " + ((lp-1) / 3) * 6, 1)\n"
+ " )\n"
+ " )\n"
+ "SELECT s FROM x WHERE ind=0;"
+ );
+ sqlite3_bind_text(g.pStmt, 1, zPuz, -1, SQLITE_STATIC);
+ speedtest1_run();
+ speedtest1_end_test();
+
+ speedtest1_begin_test(200, "Sudoku with VALUES 'digits'");
+ speedtest1_prepare(
+ "WITH RECURSIVE\n"
+ " input(sud) AS (VALUES(?1)),\n"
+ " digits(z,lp) AS (VALUES('1',1),('2',2),('3',3),('4',4),('5',5),\n"
+ " ('6',6),('7',7),('8',8),('9',9)),\n"
+ " x(s, ind) AS (\n"
+ " SELECT sud, instr(sud, '.') FROM input\n"
+ " UNION ALL\n"
+ " SELECT\n"
+ " substr(s, 1, ind-1) || z || substr(s, ind+1),\n"
+ " instr( substr(s, 1, ind-1) || z || substr(s, ind+1), '.' )\n"
+ " FROM x, digits AS z\n"
+ " WHERE ind>0\n"
+ " AND NOT EXISTS (\n"
+ " SELECT 1\n"
+ " FROM digits AS lp\n"
+ " WHERE z.z = substr(s, ((ind-1)/9)*9 + lp, 1)\n"
+ " OR z.z = substr(s, ((ind-1)%%9) + (lp-1)*9 + 1, 1)\n"
+ " OR z.z = substr(s, (((ind-1)/3) %% 3) * 3\n"
+ " + ((ind-1)/27) * 27 + lp\n"
+ " + ((lp-1) / 3) * 6, 1)\n"
+ " )\n"
+ " )\n"
+ "SELECT s FROM x WHERE ind=0;"
+ );
+ sqlite3_bind_text(g.pStmt, 1, zPuz, -1, SQLITE_STATIC);
+ speedtest1_run();
+ speedtest1_end_test();
+
+ rSpacing = 5.0/g.szTest;
+ speedtest1_begin_test(300, "Mandelbrot Set with spacing=%f", rSpacing);
+ speedtest1_prepare(
+ "WITH RECURSIVE \n"
+ " xaxis(x) AS (VALUES(-2.0) UNION ALL SELECT x+?1 FROM xaxis WHERE x<1.2),\n"
+ " yaxis(y) AS (VALUES(-1.0) UNION ALL SELECT y+?2 FROM yaxis WHERE y<1.0),\n"
+ " m(iter, cx, cy, x, y) AS (\n"
+ " SELECT 0, x, y, 0.0, 0.0 FROM xaxis, yaxis\n"
+ " UNION ALL\n"
+ " SELECT iter+1, cx, cy, x*x-y*y + cx, 2.0*x*y + cy FROM m \n"
+ " WHERE (x*x + y*y) < 4.0 AND iter<28\n"
+ " ),\n"
+ " m2(iter, cx, cy) AS (\n"
+ " SELECT max(iter), cx, cy FROM m GROUP BY cx, cy\n"
+ " ),\n"
+ " a(t) AS (\n"
+ " SELECT group_concat( substr(' .+*#', 1+min(iter/7,4), 1), '') \n"
+ " FROM m2 GROUP BY cy\n"
+ " )\n"
+ "SELECT group_concat(rtrim(t),x'0a') FROM a;"
+ );
+ sqlite3_bind_double(g.pStmt, 1, rSpacing*.05);
+ sqlite3_bind_double(g.pStmt, 2, rSpacing);
+ speedtest1_run();
+ speedtest1_end_test();
+
+ nElem = 10000*g.szTest;
+ speedtest1_begin_test(400, "EXCEPT operator on %d-element tables", nElem);
+ speedtest1_prepare(
+ "WITH RECURSIVE \n"
+ " t1(x) AS (VALUES(2) UNION ALL SELECT x+2 FROM t1 WHERE x<%d),\n"
+ " t2(y) AS (VALUES(3) UNION ALL SELECT y+3 FROM t2 WHERE y<%d)\n"
+ "SELECT count(x), avg(x) FROM (\n"
+ " SELECT x FROM t1 EXCEPT SELECT y FROM t2 ORDER BY 1\n"
+ ");",
+ nElem, nElem
+ );
+ speedtest1_run();
+ speedtest1_end_test();
+
+}
+
+/* Generate two numbers between 1 and mx. The first number is less than
+** the second. Usually the numbers are near each other but can sometimes
+** be far apart.
+*/
+static void twoCoords(
+ int p1, int p2, /* Parameters adjusting sizes */
+ unsigned mx, /* Range of 1..mx */
+ unsigned *pX0, unsigned *pX1 /* OUT: write results here */
+){
+ unsigned d, x0, x1, span;
+
+ span = mx/100 + 1;
+ if( speedtest1_random()%3==0 ) span *= p1;
+ if( speedtest1_random()%p2==0 ) span = mx/2;
+ d = speedtest1_random()%span + 1;
+ x0 = speedtest1_random()%(mx-d) + 1;
+ x1 = x0 + d;
+ *pX0 = x0;
+ *pX1 = x1;
+}
+
+/* The following routine is an R-Tree geometry callback. It returns
+** true if the object overlaps a slice on the Y coordinate between the
+** two values given as arguments. In other words
+**
+** SELECT count(*) FROM rt1 WHERE id MATCH xslice(10,20);
+**
+** Is the same as saying:
+**
+** SELECT count(*) FROM rt1 WHERE y1>=10 AND y0<=20;
+*/
+static int xsliceGeometryCallback(
+ sqlite3_rtree_geometry *p,
+ int nCoord,
+ double *aCoord,
+ int *pRes
+){
+ *pRes = aCoord[3]>=p->aParam[0] && aCoord[2]<=p->aParam[1];
+ return SQLITE_OK;
+}
+
+/*
+** A testset for the R-Tree virtual table
+*/
+void testset_rtree(int p1, int p2){
+ unsigned i, n;
+ unsigned mxCoord;
+ unsigned x0, x1, y0, y1, z0, z1;
+ unsigned iStep;
+ int *aCheck = sqlite3_malloc( sizeof(int)*g.szTest*100 );
+
+ mxCoord = 15000;
+ n = g.szTest*100;
+ speedtest1_begin_test(100, "%d INSERTs into an r-tree", n);
+ speedtest1_exec("BEGIN");
+ speedtest1_exec("CREATE VIRTUAL TABLE rt1 USING rtree(id,x0,x1,y0,y1,z0,z1)");
+ speedtest1_prepare("INSERT INTO rt1(id,x0,x1,y0,y1,z0,z1)"
+ "VALUES(?1,?2,?3,?4,?5,?6,?7)");
+ for(i=1; i<=n; i++){
+ twoCoords(p1, p2, mxCoord, &x0, &x1);
+ twoCoords(p1, p2, mxCoord, &y0, &y1);
+ twoCoords(p1, p2, mxCoord, &z0, &z1);
+ sqlite3_bind_int(g.pStmt, 1, i);
+ sqlite3_bind_int(g.pStmt, 2, x0);
+ sqlite3_bind_int(g.pStmt, 3, x1);
+ sqlite3_bind_int(g.pStmt, 4, y0);
+ sqlite3_bind_int(g.pStmt, 5, y1);
+ sqlite3_bind_int(g.pStmt, 6, z0);
+ sqlite3_bind_int(g.pStmt, 7, z1);
+ speedtest1_run();
+ }
+ speedtest1_exec("COMMIT");
+ speedtest1_end_test();
+
+ speedtest1_begin_test(101, "Copy from rtree to a regular table");
+ speedtest1_exec("CREATE TABLE t1(id INTEGER PRIMARY KEY,x0,x1,y0,y1,z0,z1)");
+ speedtest1_exec("INSERT INTO t1 SELECT * FROM rt1");
+ speedtest1_end_test();
+
+ n = g.szTest*20;
+ speedtest1_begin_test(110, "%d one-dimensional intersect slice queries", n);
+ speedtest1_prepare("SELECT count(*) FROM rt1 WHERE x0>=?1 AND x1<=?2");
+ iStep = mxCoord/n;
+ for(i=0; i<n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i*iStep);
+ sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
+ speedtest1_run();
+ aCheck[i] = atoi(g.zResult);
+ }
+ speedtest1_end_test();
+
+ if( g.bVerify ){
+ n = g.szTest*20;
+ speedtest1_begin_test(111, "Verify result from 1-D intersect slice queries");
+ speedtest1_prepare("SELECT count(*) FROM t1 WHERE x0>=?1 AND x1<=?2");
+ iStep = mxCoord/n;
+ for(i=0; i<n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i*iStep);
+ sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
+ speedtest1_run();
+ if( aCheck[i]!=atoi(g.zResult) ){
+ fatal_error("Count disagree step %d: %d..%d. %d vs %d",
+ i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult));
+ }
+ }
+ speedtest1_end_test();
+ }
+
+ n = g.szTest*20;
+ speedtest1_begin_test(120, "%d one-dimensional overlap slice queries", n);
+ speedtest1_prepare("SELECT count(*) FROM rt1 WHERE y1>=?1 AND y0<=?2");
+ iStep = mxCoord/n;
+ for(i=0; i<n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i*iStep);
+ sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
+ speedtest1_run();
+ aCheck[i] = atoi(g.zResult);
+ }
+ speedtest1_end_test();
+
+ if( g.bVerify ){
+ n = g.szTest*20;
+ speedtest1_begin_test(121, "Verify result from 1-D overlap slice queries");
+ speedtest1_prepare("SELECT count(*) FROM t1 WHERE y1>=?1 AND y0<=?2");
+ iStep = mxCoord/n;
+ for(i=0; i<n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i*iStep);
+ sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
+ speedtest1_run();
+ if( aCheck[i]!=atoi(g.zResult) ){
+ fatal_error("Count disagree step %d: %d..%d. %d vs %d",
+ i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult));
+ }
+ }
+ speedtest1_end_test();
+ }
+
+
+ n = g.szTest*20;
+ speedtest1_begin_test(125, "%d custom geometry callback queries", n);
+ sqlite3_rtree_geometry_callback(g.db, "xslice", xsliceGeometryCallback, 0);
+ speedtest1_prepare("SELECT count(*) FROM rt1 WHERE id MATCH xslice(?1,?2)");
+ iStep = mxCoord/n;
+ for(i=0; i<n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i*iStep);
+ sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
+ speedtest1_run();
+ if( aCheck[i]!=atoi(g.zResult) ){
+ fatal_error("Count disagree step %d: %d..%d. %d vs %d",
+ i, i*iStep, (i+1)*iStep, aCheck[i], atoi(g.zResult));
+ }
+ }
+ speedtest1_end_test();
+
+ n = g.szTest*80;
+ speedtest1_begin_test(130, "%d three-dimensional intersect box queries", n);
+ speedtest1_prepare("SELECT count(*) FROM rt1 WHERE x1>=?1 AND x0<=?2"
+ " AND y1>=?1 AND y0<=?2 AND z1>=?1 AND z0<=?2");
+ iStep = mxCoord/n;
+ for(i=0; i<n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i*iStep);
+ sqlite3_bind_int(g.pStmt, 2, (i+1)*iStep);
+ speedtest1_run();
+ aCheck[i] = atoi(g.zResult);
+ }
+ speedtest1_end_test();
+
+ n = g.szTest*100;
+ speedtest1_begin_test(140, "%d rowid queries", n);
+ speedtest1_prepare("SELECT * FROM rt1 WHERE id=?1");
+ for(i=1; i<=n; i++){
+ sqlite3_bind_int(g.pStmt, 1, i);
+ speedtest1_run();
+ }
+ speedtest1_end_test();
+}
+
+/*
+** A testset used for debugging speedtest1 itself.
+*/
+void testset_debug1(void){
+ unsigned i, n;
+ unsigned x1, x2;
+ char zNum[2000]; /* A number name */
+
+ n = g.szTest;
+ for(i=1; i<=n; i++){
+ x1 = swizzle(i, n);
+ x2 = swizzle(x1, n);
+ speedtest1_numbername(x1, zNum, sizeof(zNum));
+ printf("%5d %5d %5d %s\n", i, x1, x2, zNum);
+ }
+}
+
+int main(int argc, char **argv){
+ int doAutovac = 0; /* True for --autovacuum */
+ int cacheSize = 0; /* Desired cache size. 0 means default */
+ int doExclusive = 0; /* True for --exclusive */
+ int nHeap = 0, mnHeap = 0; /* Heap size from --heap */
+ int doIncrvac = 0; /* True for --incrvacuum */
+ const char *zJMode = 0; /* Journal mode */
+ const char *zKey = 0; /* Encryption key */
+ int nLook = 0, szLook = 0; /* --lookaside configuration */
+ int noSync = 0; /* True for --nosync */
+ int pageSize = 0; /* Desired page size. 0 means default */
+ int nPCache = 0, szPCache = 0;/* --pcache configuration */
+ int nScratch = 0, szScratch=0;/* --scratch configuration */
+ int showStats = 0; /* True for --stats */
+ const 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 */
+ void *pScratch = 0; /* Allocated storage for scratch */
+ int iCur, iHi; /* Stats values, current and "highwater" */
+ int i; /* Loop counter */
+ int rc; /* API return code */
+
+ /* Process command-line arguments */
+ g.zWR = "";
+ g.zNN = "";
+ g.zPK = "UNIQUE";
+ g.szTest = 100;
+ for(i=1; i<argc; i++){
+ const char *z = argv[i];
+ if( z[0]=='-' ){
+ do{ z++; }while( z[0]=='-' );
+ if( strcmp(z,"autovacuum")==0 ){
+ doAutovac = 1;
+ }else if( strcmp(z,"cachesize")==0 ){
+ if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
+ i++;
+ cacheSize = integerValue(argv[i]);
+ }else if( strcmp(z,"exclusive")==0 ){
+ doExclusive = 1;
+ }else if( strcmp(z,"explain")==0 ){
+ g.bSqlOnly = 1;
+ g.bExplain = 1;
+ }else if( strcmp(z,"heap")==0 ){
+ if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
+ nHeap = integerValue(argv[i+1]);
+ mnHeap = integerValue(argv[i+2]);
+ i += 2;
+ }else if( strcmp(z,"incrvacuum")==0 ){
+ doIncrvac = 1;
+ }else if( strcmp(z,"journal")==0 ){
+ if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
+ zJMode = argv[++i];
+ }else if( strcmp(z,"key")==0 ){
+ 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,"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]);
+ i += 2;
+ }else if( strcmp(z,"primarykey")==0 ){
+ g.zPK = "PRIMARY KEY";
+ }else if( strcmp(z,"reprepare")==0 ){
+ g.bReprepare = 1;
+ }else if( strcmp(z,"scratch")==0 ){
+ if( i>=argc-2 ) fatal_error("missing arguments on %s\n", argv[i]);
+ nScratch = integerValue(argv[i+1]);
+ szScratch = integerValue(argv[i+2]);
+ i += 2;
+ }else if( strcmp(z,"sqlonly")==0 ){
+ g.bSqlOnly = 1;
+ }else if( strcmp(z,"size")==0 ){
+ if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
+ g.szTest = integerValue(argv[++i]);
+ }else if( strcmp(z,"stats")==0 ){
+ showStats = 1;
+ }else if( strcmp(z,"testset")==0 ){
+ if( i>=argc-1 ) fatal_error("missing argument on %s\n", argv[i]);
+ zTSet = argv[++i];
+ }else if( strcmp(z,"trace")==0 ){
+ doTrace = 1;
+ }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;
+ }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);
+ }else{
+ fatal_error("unknown option: %s\nUse \"%s -?\" for help\n",
+ argv[i], argv[0]);
+ }
+ }else if( zDbName==0 ){
+ zDbName = argv[i];
+ }else{
+ fatal_error("surplus argument: %s\nUse \"%s -?\" for help\n",
+ argv[i], argv[0]);
+ }
+ }
+#if 0
+ if( zDbName==0 ){
+ fatal_error(zHelp, argv[0]);
+ }
+#endif
+ if( nHeap>0 ){
+ pHeap = malloc( nHeap );
+ if( pHeap==0 ) fatal_error("cannot allocate %d-byte heap\n", nHeap);
+ rc = sqlite3_config(SQLITE_CONFIG_HEAP, pHeap, nHeap, mnHeap);
+ if( rc ) fatal_error("heap configuration failed: %d\n", rc);
+ }
+ if( nPCache>0 && szPCache>0 ){
+ pPCache = malloc( nPCache*(sqlite3_int64)szPCache );
+ if( pPCache==0 ) fatal_error("cannot allocate %lld-byte pcache\n",
+ nPCache*(sqlite3_int64)szPCache);
+ rc = sqlite3_config(SQLITE_CONFIG_PAGECACHE, pPCache, szPCache, nPCache);
+ if( rc ) fatal_error("pcache configuration failed: %d\n", rc);
+ }
+ if( nScratch>0 && szScratch>0 ){
+ pScratch = malloc( nScratch*(sqlite3_int64)szScratch );
+ if( pScratch==0 ) fatal_error("cannot allocate %lld-byte scratch\n",
+ nScratch*(sqlite3_int64)szScratch);
+ rc = sqlite3_config(SQLITE_CONFIG_SCRATCH, pScratch, szScratch, nScratch);
+ if( rc ) fatal_error("scratch configuration failed: %d\n", rc);
+ }
+ if( nLook>0 ){
+ sqlite3_config(SQLITE_CONFIG_LOOKASIDE, 0, 0);
+ }
+
+ /* Open the database and the input file */
+ if( sqlite3_open(zDbName, &g.db) ){
+ fatal_error("Cannot open database file: %s\n", zDbName);
+ }
+ 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);
+ }
+
+ /* Set database connection options */
+ sqlite3_create_function(g.db, "random", 0, SQLITE_UTF8, 0, randomFunc, 0, 0);
+ if( doTrace ) sqlite3_trace(g.db, traceCallback, 0);
+ if( zKey ){
+ speedtest1_exec("PRAGMA key('%s')", zKey);
+ }
+ if( zEncoding ){
+ speedtest1_exec("PRAGMA encoding=%s", zEncoding);
+ }
+ if( doAutovac ){
+ speedtest1_exec("PRAGMA auto_vacuum=FULL");
+ }else if( doIncrvac ){
+ speedtest1_exec("PRAGMA auto_vacuum=INCREMENTAL");
+ }
+ if( pageSize ){
+ speedtest1_exec("PRAGMA page_size=%d", pageSize);
+ }
+ if( cacheSize ){
+ speedtest1_exec("PRAGMA cache_size=%d", cacheSize);
+ }
+ if( noSync ) speedtest1_exec("PRAGMA synchronous=OFF");
+ if( doExclusive ){
+ speedtest1_exec("PRAGMA locking_mode=EXCLUSIVE");
+ }
+ if( zJMode ){
+ speedtest1_exec("PRAGMA journal_mode=%s", zJMode);
+ }
+
+ if( g.bExplain ) printf(".explain\n.echo on\n");
+ if( strcmp(zTSet,"main")==0 ){
+ testset_main();
+ }else if( strcmp(zTSet,"debug1")==0 ){
+ testset_debug1();
+ }else if( strcmp(zTSet,"cte")==0 ){
+ testset_cte();
+ }else if( strcmp(zTSet,"rtree")==0 ){
+ testset_rtree(6, 147);
+ }else{
+ fatal_error("unknown testset: \"%s\"\nChoices: main debug1 cte rtree\n",
+ zTSet);
+ }
+ speedtest1_final();
+
+ /* Database connection statistics printed after both prepared statements
+ ** have been finalized */
+#if SQLITE_VERSION_NUMBER>=3007009
+ if( showStats ){
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_USED, &iCur, &iHi, 0);
+ printf("-- Lookaside Slots Used: %d (max %d)\n", iCur,iHi);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_HIT, &iCur, &iHi, 0);
+ printf("-- Successful lookasides: %d\n", iHi);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_MISS_SIZE, &iCur,&iHi,0);
+ printf("-- Lookaside size faults: %d\n", iHi);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_LOOKASIDE_MISS_FULL, &iCur,&iHi,0);
+ printf("-- Lookaside OOM faults: %d\n", iHi);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_USED, &iCur, &iHi, 0);
+ printf("-- Pager Heap Usage: %d bytes\n", iCur);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_HIT, &iCur, &iHi, 1);
+ printf("-- Page cache hits: %d\n", iCur);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_MISS, &iCur, &iHi, 1);
+ printf("-- Page cache misses: %d\n", iCur);
+#if SQLITE_VERSION_NUMBER>=3007012
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_CACHE_WRITE, &iCur, &iHi, 1);
+ printf("-- Page cache writes: %d\n", iCur);
+#endif
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_SCHEMA_USED, &iCur, &iHi, 0);
+ printf("-- Schema Heap Usage: %d bytes\n", iCur);
+ sqlite3_db_status(g.db, SQLITE_DBSTATUS_STMT_USED, &iCur, &iHi, 0);
+ printf("-- Statement Heap Usage: %d bytes\n", iCur);
+ }
+#endif
+
+ sqlite3_close(g.db);
+
+ /* Global memory usage statistics printed after the database connection
+ ** has closed. Memory usage should be zero at this point. */
+ if( showStats ){
+ sqlite3_status(SQLITE_STATUS_MEMORY_USED, &iCur, &iHi, 0);
+ printf("-- Memory Used (bytes): %d (max %d)\n", iCur,iHi);
+#if SQLITE_VERSION_NUMBER>=3007000
+ sqlite3_status(SQLITE_STATUS_MALLOC_COUNT, &iCur, &iHi, 0);
+ printf("-- Outstanding Allocations: %d (max %d)\n", iCur,iHi);
+#endif
+ sqlite3_status(SQLITE_STATUS_PAGECACHE_OVERFLOW, &iCur, &iHi, 0);
+ printf("-- Pcache Overflow Bytes: %d (max %d)\n", iCur,iHi);
+ sqlite3_status(SQLITE_STATUS_SCRATCH_OVERFLOW, &iCur, &iHi, 0);
+ printf("-- Scratch Overflow Bytes: %d (max %d)\n", iCur,iHi);
+ sqlite3_status(SQLITE_STATUS_MALLOC_SIZE, &iCur, &iHi, 0);
+ printf("-- Largest Allocation: %d bytes\n",iHi);
+ sqlite3_status(SQLITE_STATUS_PAGECACHE_SIZE, &iCur, &iHi, 0);
+ printf("-- Largest Pcache Allocation: %d bytes\n",iHi);
+ sqlite3_status(SQLITE_STATUS_SCRATCH_SIZE, &iCur, &iHi, 0);
+ printf("-- Largest Scratch Allocation: %d bytes\n", iHi);
+ }
+
+ /* Release memory */
+ free( pLook );
+ free( pPCache );
+ free( pScratch );
+ free( pHeap );
+ return 0;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 20:42:06 +0000