Provided by: tokyocabinet-bin_1.4.37-6.1build1_amd64 bug

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)