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TCHTEST(1)			 Tokyo Cabinet			    TCHTEST(1)

NAME
       tchtest - test cases of the hash database API

DESCRIPTION
       To   use	  the  hash  database  API  easily,  the  commands  `tchtest',
       `tchmttest', and `tchmgr' are provided.

       The command `tchtest' is a utility for facility	test  and  performance
       test.   This command is used in the following format.  `path' specifies
       the path of a database file.  `rnum' specifies  the  number  of	itera‐
       tions.	`bnum'	specifies the number of buckets.  `apow' specifies the
       power of the alignment.	`fpow' specifies the power of the  free	 block
       pool.

	      tchtest  write [-mt] [-tl] [-td|-tb|-tt|-tx] [-rc num] [-xm num]
	      [-df num] [-nl|-nb] [-as] [-rnd] path rnum [bnum [apow [fpow]]]
		     Store records with keys  of  8  bytes.   They  change  as
		     `00000001', `00000002'...
	      tchtest read [-mt] [-rc num] [-xm num] [-df num] [-nl|-nb] [-wb]
	      [-rnd] path
		     Retrieve all records of the database above.
	      tchtest remove [-mt] [-rc num] [-xm  num]	 [-df  num]  [-nl|-nb]
	      [-rnd] path
		     Remove all records of the database above.
	      tchtest  rcat  [-mt] [-tl] [-td|-tb|-tt|-tx] [-rc num] [-xm num]
	      [-df num] [-nl|-nb]  [-pn	 num]  [-dai|-dad|-rl|-ru]  path  rnum
	      [bnum [apow [fpow]]]
		     Store records with partway duplicated keys using concate‐
		     nate mode.
	      tchtest misc [-mt] [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] path rnum
		     Perform miscellaneous test of various operations.
	      tchtest wicked [-mt] [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] path rnum
		     Perform updating operations selected at random.

       Options feature the following.

	      -mt : call the function `tchdbsetmutex'.
	      -tl : enable the option `HDBTLARGE'.
	      -td : enable the option `HDBTDEFLATE'.
	      -tb : enable the option `HDBTBZIP'.
	      -tt : enable the option `HDBTTCBS'.
	      -tx : enable the option `HDBTEXCODEC'.
	      -rc num : specify the number of cached records.
	      -xm num : specify the size of the extra mapped memory.
	      -df num : specify the unit step number of auto defragmentation.
	      -nl : enable the option `HDBNOLCK'.
	      -nb : enable the option `HDBLCKNB'.
	      -as : use the function `tchdbputasync' instead of `tchdbput'.
	      -rnd : select keys at random.
	      -wb : use the function `tchdbget3' instead of `tchdbget'.
	      -pn num : specify the number of patterns.
	      -dai : use the function `tchdbaddint' instead of `tchdbputcat'.
	      -dad : use the function `tchdbadddouble' instead	of  `tchdbput‐
	      cat'.
	      -rl : set the length of values at random.
	      -ru : select update operations at random.

       This command returns 0 on success, another on failure.

SEE ALSO
       tchmttest(1), tchmgr(1), tchdb(3), tokyocabinet(3)

Man Page			  2011-02-12			    TCHTEST(1)

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