SQLite: Check-in [175bda87]

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Overview

Comment:	Document the --mmap option in the --help screen for kvtest. Enhance kvtest so that numeric arguments can have suffixes like "K" or "M". Add kvtest to the unix makefiles.
Downloads:	Tarball \| ZIP archive \| SQL archive
Timelines:	family \| ancestors \| descendants \| both \| trunk
Files:	files \| file ages \| folders
SHA1:	175bda87288c7ce15b163316159f53a60822ccad
User & Date:	drh 2017-01-23 19:11:38

Context

2017-01-25
13:54		Fix SQLITEINT_H macro usage in two extensions. (check-in: 0803390c user: drh tags: trunk)
04:41		Ensure that sqlite3_blob_reopen() correctly handles short rows. Proposed fix for ticket [e6e962d6b0f06f46e]. Further testing needed. (Closed-Leaf check-in: 57d8dad3 user: drh tags: blob_reopen-fix)
2017-01-23
21:12		Experimental changes to permit a VFS to directly override the initial page size. (Leaf check-in: 64131724 user: mistachkin tags: pagePerSector)
19:11		Document the --mmap option in the --help screen for kvtest. Enhance kvtest so that numeric arguments can have suffixes like "K" or "M". Add kvtest to the unix makefiles. (check-in: 175bda87 user: drh tags: trunk)
18:40		Add the --mmap option to the kvtest utility program. (check-in: 4948f7e6 user: drh tags: trunk)

Changes

Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to Makefile.in.


LogEst$(TEXE):	$(TOP)/tool/logest.c sqlite3.h
	$(LTLINK) -I. -o $@ $(TOP)/tool/logest.c

wordcount$(TEXE):	$(TOP)/test/wordcount.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/test/wordcount.c sqlite3.lo $(TLIBS)

speedtest1$(TEXE):	$(TOP)/test/speedtest1.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/test/speedtest1.c sqlite3.lo $(TLIBS)






rbu$(EXE): $(TOP)/ext/rbu/rbu.c $(TOP)/ext/rbu/sqlite3rbu.c sqlite3.lo 
	$(LTLINK) -I. -o $@ $(TOP)/ext/rbu/rbu.c sqlite3.lo $(TLIBS)

loadfts$(EXE): $(TOP)/tool/loadfts.c libsqlite3.la
	$(LTLINK) $(TOP)/tool/loadfts.c libsqlite3.la -o $@ $(TLIBS)








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LogEst$(TEXE):	$(TOP)/tool/logest.c sqlite3.h
	$(LTLINK) -I. -o $@ $(TOP)/tool/logest.c

wordcount$(TEXE):	$(TOP)/test/wordcount.c sqlite3.lo
	$(LTLINK) -o $@ $(TOP)/test/wordcount.c sqlite3.lo $(TLIBS)

speedtest1$(TEXE):	$(TOP)/test/speedtest1.c sqlite3.c
	$(LTLINK) $(ST_OPT) -o $@ $(TOP)/test/speedtest1.c sqlite3.c $(TLIBS)

KV_OPT += -DSQLITE_DIRECT_OVERFLOW_READ

kvtest$(TEXE):	$(TOP)/test/kvtest.c sqlite3.c
	$(LTLINK) $(KV_OPT) -o $@ $(TOP)/test/kvtest.c sqlite3.c $(TLIBS)

rbu$(EXE): $(TOP)/ext/rbu/rbu.c $(TOP)/ext/rbu/sqlite3rbu.c sqlite3.lo 
	$(LTLINK) -I. -o $@ $(TOP)/ext/rbu/rbu.c sqlite3.lo $(TLIBS)

loadfts$(EXE): $(TOP)/tool/loadfts.c libsqlite3.la
	$(LTLINK) $(TOP)/tool/loadfts.c libsqlite3.la -o $@ $(TLIBS)

Changes to main.mk.

#
SHELL_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5
SHELL_OPT += -DSQLITE_ENABLE_EXPLAIN_COMMENTS
SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5
DBFUZZ_OPT =



# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	sqlite3.h libsqlite3.a sqlite3$(EXE)

libsqlite3.a:	$(LIBOBJ)
................................................................................
LogEst$(EXE):	$(TOP)/tool/logest.c sqlite3.h
	$(TCC) -o LogEst$(EXE) $(TOP)/tool/logest.c

wordcount$(EXE):	$(TOP)/test/wordcount.c sqlite3.c
	$(TCC) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -o wordcount$(EXE) \
		$(TOP)/test/wordcount.c sqlite3.c

speedtest1$(EXE):	$(TOP)/test/speedtest1.c sqlite3.o
	$(TCCX) -I. $(OTAFLAGS) -o speedtest1$(EXE) $(TOP)/test/speedtest1.c sqlite3.o $(THREADLIB) 




rbu$(EXE): $(TOP)/ext/rbu/rbu.c $(TOP)/ext/rbu/sqlite3rbu.c sqlite3.o 
	$(TCC) -I. -o rbu$(EXE) $(TOP)/ext/rbu/rbu.c sqlite3.o \
	  $(THREADLIB)

loadfts: $(TOP)/tool/loadfts.c libsqlite3.a
	$(TCC) $(TOP)/tool/loadfts.c libsqlite3.a -o loadfts $(THREADLIB)








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#
SHELL_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_FTS4 -DSQLITE_ENABLE_FTS5
SHELL_OPT += -DSQLITE_ENABLE_EXPLAIN_COMMENTS
SHELL_OPT += -DSQLITE_ENABLE_UNKNOWN_SQL_FUNCTION
FUZZERSHELL_OPT = -DSQLITE_ENABLE_JSON1
FUZZCHECK_OPT = -DSQLITE_ENABLE_JSON1 -DSQLITE_ENABLE_MEMSYS5
DBFUZZ_OPT =
KV_OPT = -DSQLITE_THREADSAFE=0 -DSQLITE_DIRECT_OVERFLOW_READ
ST_OPT = -DSQLITE_THREADSAFE=0

# This is the default Makefile target.  The objects listed here
# are what get build when you type just "make" with no arguments.
#
all:	sqlite3.h libsqlite3.a sqlite3$(EXE)

libsqlite3.a:	$(LIBOBJ)
................................................................................
LogEst$(EXE):	$(TOP)/tool/logest.c sqlite3.h
	$(TCC) -o LogEst$(EXE) $(TOP)/tool/logest.c

wordcount$(EXE):	$(TOP)/test/wordcount.c sqlite3.c
	$(TCC) -DSQLITE_THREADSAFE=0 -DSQLITE_OMIT_LOAD_EXTENSION -o wordcount$(EXE) \
		$(TOP)/test/wordcount.c sqlite3.c

speedtest1$(EXE):	$(TOP)/test/speedtest1.c sqlite3.c
	$(TCCX) -I. $(ST_OPT) -o speedtest1$(EXE) $(TOP)/test/speedtest1.c sqlite3.c $(THREADLIB) 

kvtest$(EXE):	$(TOP)/test/kvtest.c sqlite3.c
	$(TCCX) -I. $(KV+OPT) -o kvtest$(EXE) $(TOP)/test/kvtest.c sqlite3.c $(THREADLIB) 

rbu$(EXE): $(TOP)/ext/rbu/rbu.c $(TOP)/ext/rbu/sqlite3rbu.c sqlite3.o 
	$(TCC) -I. -o rbu$(EXE) $(TOP)/ext/rbu/rbu.c sqlite3.o \
	  $(THREADLIB)

loadfts: $(TOP)/tool/loadfts.c libsqlite3.a
	$(TCC) $(TOP)/tool/loadfts.c libsqlite3.a -o loadfts $(THREADLIB)

Changes to test/kvtest.c.

"\n"
"             --asc                Read blobs in ascending order\n"
"             --blob-api           Use the BLOB API\n"
"             --cache-size N       Database cache size\n"
"             --count N            Read N blobs\n"
"             --desc               Read blobs in descending order\n"
"             --max-id N           Maximum blob key to use\n"

"             --random             Read blobs in a random order\n"
"             --start N            Start reading with this blob key\n"
"             --stats              Output operating stats before exiting\n"
;

/* Reference resources used */
#include <stdio.h>
................................................................................
  fprintf(stdout, "ERROR: ");
  va_start(ap, zFormat);
  vfprintf(stdout, zFormat, ap);
  va_end(ap);
  fprintf(stdout, "\n");
  exit(1);
}



























































/*
** Check the filesystem object zPath.  Determine what it is:
**
**    PATH_DIR     A directory
**    PATH_DB      An SQLite database
**    PATH_NEXIST  Does not exist
................................................................................
  zDb = argv[2];
  for(i=3; i<argc; i++){
    char *z = argv[i];
    if( z[0]!='-' ) fatalError("unknown argument: \"%s\"", z);
    if( z[1]=='-' ) z++;
    if( strcmp(z, "-count")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      nCount = atoi(argv[++i]);
      if( nCount<1 ) fatalError("the --count must be positive");
      continue;
    }
    if( strcmp(z, "-size")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      sz = atoi(argv[++i]);
      if( sz<1 ) fatalError("the --size must be positive");
      continue;
    }
    if( strcmp(z, "-pagesize")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      pgsz = atoi(argv[++i]);
      if( pgsz<512 || pgsz>65536 || ((pgsz-1)&pgsz)!=0 ){
        fatalError("the --pagesize must be power of 2 between 512 and 65536");
      }
      continue;
    }
    fatalError("unknown option: \"%s\"", argv[i]);
  }
................................................................................
  return 0;
}

/* Blob access order */
#define ORDER_ASC     1
#define ORDER_DESC    2
#define ORDER_RANDOM  3


/*
** Run a performance test
*/
static int runMain(int argc, char **argv){
  int eType;                  /* Is zDb a database or a directory? */
  char *zDb;                  /* Database or directory name */
................................................................................
  if( eType==PATH_NEXIST ) fatalError("object does not exist: \"%s\"", zDb);
  for(i=3; i<argc; i++){
    char *z = argv[i];
    if( z[0]!='-' ) fatalError("unknown argument: \"%s\"", z);
    if( z[1]=='-' ) z++;
    if( strcmp(z, "-count")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      nCount = atoi(argv[++i]);
      if( nCount<1 ) fatalError("the --count must be positive");
      continue;
    }
    if( strcmp(z, "-mmap")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      mmapSize = atoi(argv[++i]);
      if( nCount<0 ) fatalError("the --mmap must be non-negative");
      continue;
    }
    if( strcmp(z, "-max-id")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      iMax = atoi(argv[++i]);
      if( iMax<1 ) fatalError("the --max-id must be positive");
      continue;
    }
    if( strcmp(z, "-start")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      iKey = atoi(argv[++i]);
      if( iKey<1 ) fatalError("the --start must be positive");
      continue;
    }
    if( strcmp(z, "-cache-size")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      iCache = atoi(argv[++i]);
      continue;
    }
    if( strcmp(z, "-random")==0 ){
      eOrder = ORDER_RANDOM;
      continue;
    }
    if( strcmp(z, "-asc")==0 ){








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"\n"
"             --asc                Read blobs in ascending order\n"
"             --blob-api           Use the BLOB API\n"
"             --cache-size N       Database cache size\n"
"             --count N            Read N blobs\n"
"             --desc               Read blobs in descending order\n"
"             --max-id N           Maximum blob key to use\n"
"             --mmap N             Mmap as much as N bytes of DBFILE\n"
"             --random             Read blobs in a random order\n"
"             --start N            Start reading with this blob key\n"
"             --stats              Output operating stats before exiting\n"
;

/* Reference resources used */
#include <stdio.h>
................................................................................
  fprintf(stdout, "ERROR: ");
  va_start(ap, zFormat);
  vfprintf(stdout, zFormat, ap);
  va_end(ap);
  fprintf(stdout, "\n");
  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;
}

/*
** Interpret zArg as an integer value, possibly with suffixes.
*/
static int integerValue(const char *zArg){
  int 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( zArg[0]>='0' && zArg[0]<='9' ){
      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;
    }
  }
  return isNeg? -v : v;
}


/*
** Check the filesystem object zPath.  Determine what it is:
**
**    PATH_DIR     A directory
**    PATH_DB      An SQLite database
**    PATH_NEXIST  Does not exist
................................................................................
  zDb = argv[2];
  for(i=3; i<argc; i++){
    char *z = argv[i];
    if( z[0]!='-' ) fatalError("unknown argument: \"%s\"", z);
    if( z[1]=='-' ) z++;
    if( strcmp(z, "-count")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      nCount = integerValue(argv[++i]);
      if( nCount<1 ) fatalError("the --count must be positive");
      continue;
    }
    if( strcmp(z, "-size")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      sz = integerValue(argv[++i]);
      if( sz<1 ) fatalError("the --size must be positive");
      continue;
    }
    if( strcmp(z, "-pagesize")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      pgsz = integerValue(argv[++i]);
      if( pgsz<512 || pgsz>65536 || ((pgsz-1)&pgsz)!=0 ){
        fatalError("the --pagesize must be power of 2 between 512 and 65536");
      }
      continue;
    }
    fatalError("unknown option: \"%s\"", argv[i]);
  }
................................................................................
  return 0;
}

/* Blob access order */
#define ORDER_ASC     1
#define ORDER_DESC    2
#define ORDER_RANDOM  3


/*
** Run a performance test
*/
static int runMain(int argc, char **argv){
  int eType;                  /* Is zDb a database or a directory? */
  char *zDb;                  /* Database or directory name */
................................................................................
  if( eType==PATH_NEXIST ) fatalError("object does not exist: \"%s\"", zDb);
  for(i=3; i<argc; i++){
    char *z = argv[i];
    if( z[0]!='-' ) fatalError("unknown argument: \"%s\"", z);
    if( z[1]=='-' ) z++;
    if( strcmp(z, "-count")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      nCount = integerValue(argv[++i]);
      if( nCount<1 ) fatalError("the --count must be positive");
      continue;
    }
    if( strcmp(z, "-mmap")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      mmapSize = integerValue(argv[++i]);
      if( nCount<0 ) fatalError("the --mmap must be non-negative");
      continue;
    }
    if( strcmp(z, "-max-id")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      iMax = integerValue(argv[++i]);
      if( iMax<1 ) fatalError("the --max-id must be positive");
      continue;
    }
    if( strcmp(z, "-start")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      iKey = integerValue(argv[++i]);
      if( iKey<1 ) fatalError("the --start must be positive");
      continue;
    }
    if( strcmp(z, "-cache-size")==0 ){
      if( i==argc-1 ) fatalError("missing argument on \"%s\"", argv[i]);
      iCache = integerValue(argv[++i]);
      continue;
    }
    if( strcmp(z, "-random")==0 ){
      eOrder = ORDER_RANDOM;
      continue;
    }
    if( strcmp(z, "-asc")==0 ){