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TCHMTTEST(1)			 Tokyo Cabinet			  TCHMTTEST(1)

NAME
       tchmttest - test cases of the hash database API

DESCRIPTION
       The   command   `tchmttest'  is	a  utility  for	 facility  test	 under
       multi-thread situation.	This command is used in the following  format.
       `path'  specifies  the  path  of a database file.  `tnum' specifies the
       number of running threads.  `rnum' specifies the number of  iterations.
       `bnum'  specifies the number of buckets.	 `apow' specifies the power of
       the alignment.  `fpow' specifies the power of the free block pool.

	      tchmttest write [-tl] [-td|-tb|-tt|-tx] [-rc num] [-xm num] [-df
	      num] [-nl|-nb] [-as] [-rnd] path tnum rnum [bnum [apow [fpow]]]
		     Store  records  with  keys	 of  8	bytes.	They change as
		     `00000001', `00000002'...
	      tchmttest read [-rc num] [-xm num]  [-df	num]  [-nl|-nb]	 [-wb]
	      [-rnd] path tnum
		     Retrieve all records of the database above.
	      tchmttest	 remove [-rc num] [-xm num] [-df num] [-nl|-nb] [-rnd]
	      path tnum
		     Remove all records of the database above.
	      tchmttest wicked [-tl] [-td|-tb|-tt|-tx]	[-nl|-nb]  [-nc]  path
	      tnum rnum
		     Perform updating operations selected at random.
	      tchmttest	 typical  [-tl]	 [-td|-tb|-tt|-tx] [-rc num] [-xm num]
	      [-df num] [-nl|-nb] [-nc] [-rr num] path tnum rnum  [bnum	 [apow
	      [fpow]]
		     Perform typical operations selected at random.
	      tchmttest	 race  [-tl]  [-td|-tb|-tt|-tx]	 [-xm  num]  [-df num]
	      [-nl|-nb] path tnum rnum [bnum [apow [fpow]]
		     Perform race condition test.

       Options feature the following.

	      -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'.
	      -nc : omit the comparison test.
	      -rr num : specify the ratio of reading operation by percentage.

       This command returns 0 on success, another on failure.

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

Man Page			  2011-02-12			  TCHMTTEST(1)

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