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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                          2012-08-18                      TCHMTTEST(1)