SQLite4
Check-in [c9a4437853]
Not logged in

Many hyperlinks are disabled.
Use anonymous login to enable hyperlinks.

Overview
Comment:Add sqltest.c. Containing tests used to compare the performance of different sqlite versions.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: c9a4437853d62a8b0edfa1f2d28284f9f7fd335a
User & Date: dan 2013-03-01 19:06:37
Context
2013-03-01
19:29
Fix a problem with querying non-primary key indexes for blob values. check-in: 74aa63bb48 user: dan tags: trunk
19:06
Add sqltest.c. Containing tests used to compare the performance of different sqlite versions. check-in: c9a4437853 user: dan tags: trunk
2013-02-28
19:09
Reuse existing lsm_cursor objects instead of always allocating new ones. check-in: 64895935bc user: dan tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to lsm-test/lsmtest_util.c.

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
..
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
..
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
...
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
...
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187

#include "lsmtest.h"

#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <sys/time.h>


/*
** Global variables used within this module.
*/
static struct TestutilGlobal {
  char **argv;
  int argc;
} g = {0, 0};

static struct TestutilRnd {
  u32 aRand1[2048];          /* Bits 0..10 */
  u32 aRand2[2048];          /* Bits 11..21 */
  u32 aRand3[1024];          /* Bits 22..31 */
} r;

/*************************************************************************
** The following block is a copy of the implementation of SQLite function
** sqlite3_randomness. This version has two important differences:
**
**   1. It always uses the same seed. So the sequence of random data output
................................................................................
    0xC4, 0xEC, 0x80, 0xD0, 0x98, 0xA7, 0x76, 0xCC, 
    0x9C, 0x2F, 0x7B, 0xFF, 0x8E, 0x0E, 0xBB, 0x90, 
    0xAE, 0x13, 0x06, 0xF5, 0x1C, 0x4E, 0x52, 0xF7
  }
};

/* Generate and return single random byte */
static u8 randomByte(void){
  unsigned char t;
  sqlite3Prng.i++;
  t = sqlite3Prng.s[sqlite3Prng.i];
  sqlite3Prng.j += t;
  sqlite3Prng.s[sqlite3Prng.i] = sqlite3Prng.s[sqlite3Prng.j];
  sqlite3Prng.s[sqlite3Prng.j] = t;
  t += sqlite3Prng.s[sqlite3Prng.i];
................................................................................
}
/*
** End of code copied from SQLite.
*************************************************************************/


int testPrngInit(void){
  sqlite3_initialize();
  randomBlob(sizeof(r.aRand1), (unsigned char *)r.aRand1);
  randomBlob(sizeof(r.aRand2), (unsigned char *)r.aRand2);
  randomBlob(sizeof(r.aRand3), (unsigned char *)r.aRand3);
  return LSM_OK;
}

u32 testPrngValue(u32 iVal){
  return
    r.aRand1[iVal & 0x000007FF] ^
    r.aRand2[(iVal>>11) & 0x000007FF] ^
    r.aRand3[(iVal>>22) & 0x000003FF]
  ;
}

void testPrngArray(u32 iVal, u32 *aOut, int nOut){
  int i;
  for(i=0; i<nOut; i++){
    aOut[i] = testPrngValue(iVal+i);
  }
}

void testPrngString(u32 iVal, char *aOut, int nOut){
  int i;
  for(i=0; i<(nOut-1); i++){
    aOut[i] = 'a' + (testPrngValue(iVal+i) % 26);
  }
  aOut[i] = '\0';
}

................................................................................
  struct Entry { const char *zName; };
  struct Entry *pEntry;
  const char *zPrev = 0;

  testPrintError("unrecognized %s \"%s\": must be ", zType, zArg);
  for(pEntry=(struct Entry *)aData; 
      pEntry->zName; 
      pEntry=(struct Entry *)&((u8 *)pEntry)[sz]
  ){
    if( zPrev ){ testPrintError("%s, ", zPrev); }
    zPrev = pEntry->zName;
  }
  testPrintError("or %s\n", zPrev);
}

................................................................................

  int i = 0;
  int iOut = -1;
  int nOut = 0;

  for(pEntry=(struct Entry *)aData; 
      pEntry->zName; 
      pEntry=(struct Entry *)&((u8 *)pEntry)[sz]
  ){
    int nName = strlen(pEntry->zName);
    if( nArg<=nName && memcmp(pEntry->zName, zArg, nArg)==0 ){
      iOut = i;
      if( nName==nArg ){
        nOut = 1;
        break;

<
<




<










|
|
|







 







|







 







<



|


|







|






|







 







|







 







|







1


2
3
4
5

6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
..
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
..
91
92
93
94
95
96
97

98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
...
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
...
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183



#include <stdarg.h>
#include <stdio.h>
#include <string.h>
#include <sys/time.h>


/*
** Global variables used within this module.
*/
static struct TestutilGlobal {
  char **argv;
  int argc;
} g = {0, 0};

static struct TestutilRnd {
  unsigned int aRand1[2048];          /* Bits 0..10 */
  unsigned int aRand2[2048];          /* Bits 11..21 */
  unsigned int aRand3[1024];          /* Bits 22..31 */
} r;

/*************************************************************************
** The following block is a copy of the implementation of SQLite function
** sqlite3_randomness. This version has two important differences:
**
**   1. It always uses the same seed. So the sequence of random data output
................................................................................
    0xC4, 0xEC, 0x80, 0xD0, 0x98, 0xA7, 0x76, 0xCC, 
    0x9C, 0x2F, 0x7B, 0xFF, 0x8E, 0x0E, 0xBB, 0x90, 
    0xAE, 0x13, 0x06, 0xF5, 0x1C, 0x4E, 0x52, 0xF7
  }
};

/* Generate and return single random byte */
static unsigned char randomByte(void){
  unsigned char t;
  sqlite3Prng.i++;
  t = sqlite3Prng.s[sqlite3Prng.i];
  sqlite3Prng.j += t;
  sqlite3Prng.s[sqlite3Prng.i] = sqlite3Prng.s[sqlite3Prng.j];
  sqlite3Prng.s[sqlite3Prng.j] = t;
  t += sqlite3Prng.s[sqlite3Prng.i];
................................................................................
}
/*
** End of code copied from SQLite.
*************************************************************************/


int testPrngInit(void){

  randomBlob(sizeof(r.aRand1), (unsigned char *)r.aRand1);
  randomBlob(sizeof(r.aRand2), (unsigned char *)r.aRand2);
  randomBlob(sizeof(r.aRand3), (unsigned char *)r.aRand3);
  return 0;
}

unsigned int testPrngValue(unsigned int iVal){
  return
    r.aRand1[iVal & 0x000007FF] ^
    r.aRand2[(iVal>>11) & 0x000007FF] ^
    r.aRand3[(iVal>>22) & 0x000003FF]
  ;
}

void testPrngArray(unsigned int iVal, unsigned int *aOut, int nOut){
  int i;
  for(i=0; i<nOut; i++){
    aOut[i] = testPrngValue(iVal+i);
  }
}

void testPrngString(unsigned int iVal, char *aOut, int nOut){
  int i;
  for(i=0; i<(nOut-1); i++){
    aOut[i] = 'a' + (testPrngValue(iVal+i) % 26);
  }
  aOut[i] = '\0';
}

................................................................................
  struct Entry { const char *zName; };
  struct Entry *pEntry;
  const char *zPrev = 0;

  testPrintError("unrecognized %s \"%s\": must be ", zType, zArg);
  for(pEntry=(struct Entry *)aData; 
      pEntry->zName; 
      pEntry=(struct Entry *)&((unsigned char *)pEntry)[sz]
  ){
    if( zPrev ){ testPrintError("%s, ", zPrev); }
    zPrev = pEntry->zName;
  }
  testPrintError("or %s\n", zPrev);
}

................................................................................

  int i = 0;
  int iOut = -1;
  int nOut = 0;

  for(pEntry=(struct Entry *)aData; 
      pEntry->zName; 
      pEntry=(struct Entry *)&((unsigned char *)pEntry)[sz]
  ){
    int nName = strlen(pEntry->zName);
    if( nArg<=nName && memcmp(pEntry->zName, zArg, nArg)==0 ){
      iOut = i;
      if( nName==nArg ){
        nOut = 1;
        break;

Added lsm-test/sqltest.c.



























































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































































>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
/*
** 2013 March 1
**
** The author disclaims copyright to this source code.  In place of
** a legal notice, here is a blessing:
**
**    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.
**
*************************************************************************
** This file contains C code for a program that links against SQLite
** versions 3 and 4. It contains a few simple performance test routines
** that can be run against either database system.
*/

#include "sqlite4.h"
#include "sqlite3.h"
#include "lsm.h"

#include <stdio.h>
#include <stdlib.h>
#include <assert.h>

#define SQLITE3_DB_FILE "test.db3"
#define SQLITE4_DB_FILE "test.db4"

#include "lsmtest_util.c"

/*
** Unlink database zDb and its supporting files (wal, shm, journal, and log).
** This function works with both lsm and sqlite3 databases.
*/
static int unlink_db(const char *zDb){
  int i;
  const char *azExt[] = { "", "-shm", "-wal", "-journal", "-log", 0 };

  for(i=0; azExt[i]; i++){
    char *zFile = sqlite4_mprintf(0, "%s%s", zDb, azExt[i]);
    unlink(zFile);
    sqlite4_free(0, zFile);
  }

  return 0;
}

static char *create_schema_sql(int nIdx){
  char *zSchema;
  int i;

  zSchema = sqlite4_mprintf(0, "CREATE TABLE t1(k PRIMARY KEY,");
  for(i=0; i<nIdx; i++){
    zSchema = sqlite4_mprintf(0, "%z c%d BLOB,", zSchema, i);
  }
  zSchema = sqlite4_mprintf(0, "%z v BLOB);", zSchema);

  for(i=0; i<nIdx; i++){
    zSchema = sqlite4_mprintf(
      0, "%z\nCREATE INDEX i%d ON t1 (c%d);", zSchema, i, i
    );
  }

  return zSchema;
}

static char *create_insert_sql(int nIdx){
  char *zInsert;
  int i;

  zInsert = sqlite4_mprintf(0, "INSERT INTO t1 VALUES(rblob(:1, 8, 20),");
  for(i=0; i<nIdx; i++){
    zInsert = sqlite4_mprintf(0, "%z rblob((:1<<%d)+:1, 8, 20),", zInsert, i);
  }
  zInsert = sqlite4_mprintf(0, "%z rblob((:1<<%d)+:1, 100, 150));", zInsert, i);

  return zInsert;
}

static char *create_select_sql(int iIdx){
  char *zSql;
  if( iIdx==0 ){
    zSql = sqlite4_mprintf(0, "SELECT * FROM t1 WHERE k = rblob(:1, 8, 20)");
  }else{
    int iCol = iIdx-1;
    zSql = sqlite4_mprintf(0, 
        "SELECT * FROM t1 WHERE c%d = rblob((:1<<%d)+:1, 8, 20)", iCol, iCol
    );
  }
  return zSql;
}

static int do_explode(const char *zLine, int rc, int iLine){
  if( rc ){
    fprintf(stderr, "ERROR: \"%s\" at line %d failed. rc=%d\n", 
        zLine, iLine, rc
    );
    exit(-1);
  }
  return 0;
}
#define EXPLODE(rc) do_explode(#rc, rc, __LINE__)


/*************************************************************************
** Implementations of the rblob(nMin, nMax) function. One for src4 and
** one for sqlite3.
*/

/* src4 implementation */
static void rblobFunc4(sqlite4_context *ctx, int nArg, sqlite4_value **apArg){
  unsigned char aBlob[1000];
  static unsigned int iCall = 0;

  int iSeed = sqlite4_value_int(apArg[0]);
  int nMin = sqlite4_value_int(apArg[1]);
  int nMax = sqlite4_value_int(apArg[2]);
  int nByte;

  nByte = testPrngValue(iSeed + 1000000) & 0x7FFFFFFF;
  nByte = (nByte % (nMax+1-nMin)) + nMin;
  assert( nByte>=nMin && nByte<=nMax );
  if( nByte>sizeof(aBlob) ) nByte = sizeof(aBlob);
  testPrngArray(iSeed, (unsigned int *)aBlob, (nByte+3)/4);

  sqlite4_result_blob(ctx, aBlob, nByte, SQLITE4_TRANSIENT, 0);
}
static void install_rblob_function4(sqlite4 *db){
  testPrngInit();
  sqlite4_create_function(db, "rblob", 3, SQLITE4_UTF8, 0, rblobFunc4, 0, 0);
}

/* sqlite3 implementation */
static void rblobFunc3(sqlite3_context *ctx, int nArg, sqlite3_value **apArg){
  unsigned char aBlob[1000];
  static unsigned int iCall = 0;

  int iSeed = sqlite3_value_int(apArg[0]);
  int nMin = sqlite3_value_int(apArg[1]);
  int nMax = sqlite3_value_int(apArg[2]);
  int nByte;

  nByte = testPrngValue(iSeed + 1000000) & 0x7FFFFFFF;
  nByte = (nByte % (nMax+1-nMin)) + nMin;
  assert( nByte>=nMin && nByte<=nMax );
  if( nByte>sizeof(aBlob) ) nByte = sizeof(aBlob);
  testPrngArray(iSeed, (unsigned int *)aBlob, (nByte+3)/4);

  sqlite3_result_blob(ctx, aBlob, nByte, SQLITE_TRANSIENT);
}
static void install_rblob_function3(sqlite3 *db){
  testPrngInit();
  sqlite3_create_function(db, "rblob", 3, SQLITE_UTF8, 0, rblobFunc3, 0, 0);
}
/*
** End of rblob() implementations.
*************************************************************************/

/*************************************************************************
** Integer query functions for sqlite3 and src4.
*/
static int integer_query4(sqlite4 *db, const char *zSql){
  int iRet;
  sqlite4_stmt *pStmt;

  EXPLODE( sqlite4_prepare(db, zSql, -1, &pStmt, 0) );
  EXPLODE( SQLITE_ROW!=sqlite4_step(pStmt) );
  iRet = sqlite4_column_int(pStmt, 0);
  EXPLODE( sqlite4_finalize(pStmt) );

  return iRet;
}
static int integer_query3(sqlite3 *db, const char *zSql){
  int iRet;
  sqlite3_stmt *pStmt;

  EXPLODE( sqlite3_prepare(db, zSql, -1, &pStmt, 0) );
  EXPLODE( SQLITE_ROW!=sqlite3_step(pStmt) );
  iRet = sqlite3_column_int(pStmt, 0);
  EXPLODE( sqlite3_finalize(pStmt) );

  return iRet;
}
/*
** End of integer query implementations.
*************************************************************************/

static int do_insert1_test4(
  int nRow,                       /* Number of rows to insert in total */
  int nRowPerTrans,               /* Number of rows per transaction */
  int nIdx,                       /* Number of aux indexes (aside from PK) */
  int iSync                       /* PRAGMA synchronous value (0, 1 or 2) */
){
  char *zCreateTbl;               /* Create table statement */
  char *zInsert;                  /* INSERT statement */
  sqlite4_stmt *pInsert;          /* Compiled INSERT statement */
  sqlite4 *db = 0;                /* Database handle */
  int i;                          /* Counter to count nRow rows */
  int nMs;                        /* Test time in ms */

  lsm_db *pLsm;

  unlink_db(SQLITE4_DB_FILE);
  EXPLODE(  sqlite4_open(0, SQLITE4_DB_FILE, &db)  );
  sqlite4_kvstore_control(db, "main", SQLITE4_KVCTRL_LSM_HANDLE, &pLsm);
  i = iSync;
  lsm_config(pLsm, LSM_CONFIG_SAFETY, &i);
  assert( i==iSync );

  install_rblob_function4(db);

  zCreateTbl = create_schema_sql(nIdx);
  zInsert = create_insert_sql(nIdx);

  /* Create the db schema and prepare the INSERT statement */
  EXPLODE(  sqlite4_exec(db, zCreateTbl, 0, 0, 0)  );
  EXPLODE(  sqlite4_prepare(db, zInsert, -1, &pInsert, 0)  );

  /* Run the test */
  testTimeInit();
  for(i=0; i<nRow; i++){
    if( (i % nRowPerTrans)==0 ){
      if( i!=0 ) EXPLODE(  sqlite4_exec(db, "COMMIT", 0, 0, 0)  );
      EXPLODE(  sqlite4_exec(db, "BEGIN", 0, 0, 0)  );
    }
    sqlite4_bind_int(pInsert, 1, i);
    sqlite4_step(pInsert);
    EXPLODE(  sqlite4_reset(pInsert)  );
  }
  EXPLODE(  sqlite4_exec(db, "COMMIT", 0, 0, 0)  );

  /* Free all the stuff allocated above */
  sqlite4_finalize(pInsert);
  sqlite4_free(0, zCreateTbl);
  sqlite4_free(0, zInsert);
  sqlite4_close(db);
  nMs = testTimeGet();

  /* Print out the time taken by the test */
  printf("%.3f seconds\n", (double)nMs / 1000.0);
  return 0;
}
static int do_insert1_test3(
  int nRow,                       /* Number of rows to insert in total */
  int nRowPerTrans,               /* Number of rows per transaction */
  int nIdx,                       /* Number of aux indexes (aside from PK) */
  int iSync                       /* PRAGMA synchronous value (0, 1 or 2) */
){
  char *zCreateTbl;               /* Create table statement */
  char *zInsert;                  /* INSERT statement */
  char *zSync;                    /* "PRAGMA synchronous=" statement */
  sqlite3_stmt *pInsert;          /* Compiled INSERT statement */
  sqlite3 *db = 0;                /* Database handle */
  int i;                          /* Counter to count nRow rows */
  int nMs;                        /* Test time in ms */

  unlink_db(SQLITE3_DB_FILE);
  EXPLODE( sqlite3_open(SQLITE3_DB_FILE, &db) );
  EXPLODE( sqlite3_exec(db, "PRAGMA journal_mode=WAL", 0, 0, 0) );
  zSync = sqlite4_mprintf(0, "PRAGMA synchronous=%d", iSync);
  EXPLODE( sqlite3_exec(db, zSync, 0, 0, 0) );
  sqlite4_free(0, zSync);

  install_rblob_function3(db);

  zCreateTbl = create_schema_sql(nIdx);
  zInsert = create_insert_sql(nIdx);

  /* Create the db schema and prepare the INSERT statement */
  EXPLODE(  sqlite3_exec(db, zCreateTbl, 0, 0, 0)  );
  EXPLODE(  sqlite3_prepare(db, zInsert, -1, &pInsert, 0)  );

  /* Run the test */
  testTimeInit();
  for(i=0; i<nRow; i++){
    if( (i % nRowPerTrans)==0 ){
      if( i!=0 ) EXPLODE(  sqlite3_exec(db, "COMMIT", 0, 0, 0)  );
      EXPLODE(  sqlite3_exec(db, "BEGIN", 0, 0, 0)  );
    }
    sqlite3_bind_int(pInsert, 1, i);
    sqlite3_step(pInsert);
    EXPLODE(  sqlite3_reset(pInsert)  );
  }
  EXPLODE(  sqlite3_exec(db, "COMMIT", 0, 0, 0)  );

  /* Finalize the statement and close the db. */
  sqlite3_finalize(pInsert);
  sqlite3_close(db);
  nMs = testTimeGet();

  /* Free the stuff allocated above */
  sqlite4_free(0, zCreateTbl);
  sqlite4_free(0, zInsert);

  /* Print out the time taken by the test */
  printf("%.3f seconds\n", (double)nMs / 1000.0);
  return 0;
}

static int do_insert1(int argc, char **argv){
  struct Insert1Arg {
    const char *zArg;
    int nMin;
    int nMax;
  } aArg[] = { 
    {"-db",           3,    4}, 
    {"-rows",         1,    10000000}, 
    {"-rowspertrans", 1,    10000000}, 
    {"-indexes",      0,    20}, 
    {"-sync",         0,    2}, 
    {0,0,0}
  };
  int i;

  int iDb = 4;                    /* SQLite 3 or 4 */
  int nRow = 50000;               /* Total rows: 50000 */
  int nRowPerTrans = 10;          /* Total rows each transaction: 50000 */
  int nIdx = 3;                   /* Number of auxilliary indexes */
  int iSync = 1;                  /* PRAGMA synchronous setting */

  for(i=0; i<argc; i++){
    int iSel;
    int iVal;
    int rc;

    rc = testArgSelectX(aArg, "argument", sizeof(aArg[0]), argv[i], &iSel);
    if( rc!=0 ) return -1;
    if( i==argc-1 ){
      fprintf(stderr, "option %s requires an argument\n", aArg[iSel].zArg);
      return -1;
    }
    iVal = atoi(argv[++i]);
    if( iVal<aArg[iSel].nMin || iVal>aArg[iSel].nMax ){
      fprintf(stderr, "option %s out of range (%d..%d)\n", 
          aArg[iSel].zArg, aArg[iSel].nMin, aArg[iSel].nMax 
      );
      return -1;
    }

    switch( iSel ){
      case 0: iDb = iVal;          break;
      case 1: nRow = iVal;         break;
      case 2: nRowPerTrans = iVal; break;
      case 3: nIdx = iVal;         break;
      case 4: iSync = iVal;        break;
    }
  }

  printf("insert1: db=%d rows=%d rowspertrans=%d indexes=%d sync=%d ... ", 
      iDb, nRow, nRowPerTrans, nIdx, iSync
  );
  fflush(stdout);
  if( iDb==3 ){
    do_insert1_test3(nRow, nRowPerTrans, nIdx, iSync);
  }else{
    do_insert1_test4(nRow, nRowPerTrans, nIdx, iSync);
  }

  return 0;
}

static int do_select1_test4(
  int nRow,                       /* Number of rows to read in total */
  int nRowPerTrans,               /* Number of rows per transaction */
  int iIdx
){
  int nMs = 0;
  sqlite4_stmt *pSelect = 0;
  char *zSelect;
  sqlite4 *db;
  int i;
  int nTblRow;

  EXPLODE( sqlite4_open(0, SQLITE4_DB_FILE, &db) );
  install_rblob_function4(db);

  nTblRow = integer_query4(db, "SELECT count(*) FROM t1");

  /* Create the db schema and prepare the INSERT statement */
  zSelect = create_select_sql(iIdx);
  EXPLODE(  sqlite4_prepare(db, zSelect, -1, &pSelect, 0)  );

  testTimeInit();
  for(i=0; i<nRow; i++){
    if( (i % nRowPerTrans)==0 ){
      if( i!=0 ) EXPLODE(  sqlite4_exec(db, "COMMIT", 0, 0, 0)  );
      EXPLODE(  sqlite4_exec(db, "BEGIN", 0, 0, 0)  );
    }
    sqlite4_bind_int(pSelect, 1, (i*211)%nTblRow);
    EXPLODE(  SQLITE_ROW!=sqlite4_step(pSelect)  );
    EXPLODE(  sqlite4_reset(pSelect)  );
  }
  EXPLODE(  sqlite4_exec(db, "COMMIT", 0, 0, 0)  );
  nMs = testTimeGet();

  sqlite4_finalize(pSelect);
  sqlite4_close(db);
  sqlite4_free(0, zSelect);

  printf("%.3f seconds\n", (double)nMs / 1000.0);
  return 0;
}
static int do_select1_test3(
  int nRow,                       /* Number of rows to read in total */
  int nRowPerTrans,               /* Number of rows per transaction */
  int iIdx
){
  int nMs = 0;
  sqlite3_stmt *pSelect = 0;
  char *zSelect;
  sqlite3 *db;
  int i;
  int nTblRow;

  EXPLODE( sqlite3_open(SQLITE3_DB_FILE, &db) );
  install_rblob_function3(db);

  nTblRow = integer_query3(db, "SELECT count(*) FROM t1");

  /* Create the db schema and prepare the INSERT statement */
  zSelect = create_select_sql(iIdx);
  EXPLODE(  sqlite3_prepare(db, zSelect, -1, &pSelect, 0)  );

  testTimeInit();
  for(i=0; i<nRow; i++){
    if( (i % nRowPerTrans)==0 ){
      if( i!=0 ) EXPLODE(  sqlite3_exec(db, "COMMIT", 0, 0, 0)  );
      EXPLODE(  sqlite3_exec(db, "BEGIN", 0, 0, 0)  );
    }
    sqlite3_bind_int(pSelect, 1, (i*211)%nTblRow);
    EXPLODE(  SQLITE_ROW!=sqlite3_step(pSelect)  );
    EXPLODE(  sqlite3_reset(pSelect)  );
  }
  EXPLODE(  sqlite3_exec(db, "COMMIT", 0, 0, 0)  );
  nMs = testTimeGet();

  sqlite3_finalize(pSelect);
  sqlite3_close(db);
  sqlite4_free(0, zSelect);

  printf("%.3f seconds\n", (double)nMs / 1000.0);
  return 0;
}

static int do_select1(int argc, char **argv){
  struct Insert1Arg {
    const char *zArg;
    int nMin;
    int nMax;
  } aArg[] = {
    {"-db",           3,    4}, 
    {"-rows",         1,    10000000}, 
    {"-rowspertrans", 1,    10000000}, 
    {"-index",        0,    21}, 
    {0,0,0}
  };
  int i;

  int iDb = 4;                    /* SQLite 3 or 4 */
  int nRow = 50000;               /* Total rows: 50000 */
  int nRowPerTrans = 10;          /* Total rows each transaction: 50000 */
  int iIdx = 0;

  for(i=0; i<argc; i++){
    int iSel;
    int iVal;
    int rc;

    rc = testArgSelectX(aArg, "argument", sizeof(aArg[0]), argv[i], &iSel);
    if( rc!=0 ) return -1;
    if( i==argc-1 ){
      fprintf(stderr, "option %s requires an argument\n", aArg[iSel].zArg);
      return -1;
    }
    iVal = atoi(argv[++i]);
    if( iVal<aArg[iSel].nMin || iVal>aArg[iSel].nMax ){
      fprintf(stderr, "option %s out of range (%d..%d)\n", 
          aArg[iSel].zArg, aArg[iSel].nMin, aArg[iSel].nMax 
      );
      return -1;
    }

    switch( iSel ){
      case 0: iDb = iVal;          break;
      case 1: nRow = iVal;         break;
      case 2: nRowPerTrans = iVal; break;
      case 3: iIdx = iVal;         break;
    }
  }

  printf("select1: db=%d rows=%d rowspertrans=%d index=%d ... ", 
      iDb, nRow, nRowPerTrans, iIdx
  );
  fflush(stdout);
  if( iDb==3 ){
    do_select1_test3(nRow, nRowPerTrans, iIdx);
  }else{
    do_select1_test4(nRow, nRowPerTrans, iIdx);
  }

  return 0;
}

int main(int argc, char **argv){
  struct SqltestArg {
    const char *zPrg;
    int (*xPrg)(int, char **);
  } aArg[] = { 
    {"select", do_select1},
    {"insert", do_insert1},
    {0, 0}
  };
  int iSel;
  int rc;

  if( argc<2 ){
    fprintf(stderr, "Usage: %s sub-program...\n", argv[0]);
    return -1;
  }

  rc = testArgSelectX(aArg, "sub-program", sizeof(aArg[0]), argv[1], &iSel);
  if( rc!=0 ) return -1;

  aArg[iSel].xPrg(argc-2, argv+2);
  return 0;
}

Changes to main.mk.

529
530
531
532
533
534
535





536
537
538
539
540
541
542
# 
threadtest3$(EXE): sqlite4.o $(TOP)/test/threadtest3.c $(TOP)/test/tt3_checkpoint.c
	$(TCCX) -O2 sqlite4.o $(TOP)/test/threadtest3.c \
		-o threadtest3$(EXE) $(THREADLIB)

threadtest: threadtest3$(EXE)
	./threadtest3$(EXE)






TEST_EXTENSION = $(SHPREFIX)testloadext.$(SO)
$(TEST_EXTENSION): $(TOP)/test/test_loadext.c
	$(MKSHLIB) $(TOP)/test/test_loadext.c -o $(TEST_EXTENSION)

extensiontest: testfixture$(EXE) $(TEST_EXTENSION)
	./testfixture$(EXE) $(TOP)/test/loadext.test







>
>
>
>
>







529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
# 
threadtest3$(EXE): sqlite4.o $(TOP)/test/threadtest3.c $(TOP)/test/tt3_checkpoint.c
	$(TCCX) -O2 sqlite4.o $(TOP)/test/threadtest3.c \
		-o threadtest3$(EXE) $(THREADLIB)

threadtest: threadtest3$(EXE)
	./threadtest3$(EXE)

SQLSRC = $(TOP)/lsm-test/sqltest.c $(TOP)/lsm-test/lsmtest_util.c 
sqltest$(EXE): $(SQLSRC) libsqlite4.a
	$(TCCX) $(TOP)/lsm-test/sqltest.c \
        -o sqltest$(EXE) -lsqlite3 libsqlite4.a $(THREADLIB)

TEST_EXTENSION = $(SHPREFIX)testloadext.$(SO)
$(TEST_EXTENSION): $(TOP)/test/test_loadext.c
	$(MKSHLIB) $(TOP)/test/test_loadext.c -o $(TEST_EXTENSION)

extensiontest: testfixture$(EXE) $(TEST_EXTENSION)
	./testfixture$(EXE) $(TOP)/test/loadext.test