tcbmttest - test cases of the B+ tree database API

       The command `tcbmttest' 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.  `tnum' specifies the number of running
       threads.  `rnum' specifies the number of iterations.  `lmemb' specifies the number  of  members  in  each
       leaf  page.   `nmemb' specifies the number of members in each non-leaf page.  `bnum' specifies the number
       of buckets.  `apow' specifies the power of the alignment.  `fpow' specifies the power of the  free  block
       pool.

              tcbmttestwrite [-tl] [-td|-tb|-tt|-tx] [-xmnum] [-dfnum] [-nl|-nb] [-rnd] pathtnumrnum [lmemb
              [nmemb [bnum [apow [fpow]]]]]
                     Store records with keys of 8 bytes.  They change as `00000001', `00000002'...
              tcbmttestread [-xmnum] [-dfnum] [-nl|-nb] [-wb] [-rnd] pathtnum
                     Retrieve all records of the database above.
              tcbmttestremove [-xmnum] [-dfnum] [-nl|-nb] [-rnd] pathtnum
                     Remove all records of the database above.
              tcbmttestwicked [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] [-nc] pathtnumrnum
                     Perform updating operations selected at random.
              tcbmttesttypical [-tl] [-td|-tb|-tt|-tx] [-xmnum] [-dfnum] [-nl|-nb] [-nc] [-rrnum] pathtnumrnum [lmemb [nmemb [bnum [apow [fpow]]]]]
                     Perform typical operations selected at random.
              tcbmttestrace [-tl] [-td|-tb|-tt|-tx] [-xmnum] [-dfnum] [-nl|-nb] pathtnumrnum [lmemb  [nmemb
              [bnum [apow [fpow]]]]]
                     Perform race condition test.

       Options feature the following.

              -tl : enable the option `BDBTLARGE'.
              -td : enable the option `BDBTDEFLATE'.
              -tb : enable the option `BDBTBZIP'.
              -tt : enable the option `BDBTTCBS'.
              -tx : enable the option `BDBTEXCODEC'.
              -xmnum : specify the size of the extra mapped memory.
              -dfnum : specify the unit step number of auto defragmentation.
              -nl : enable the option `BDBNOLCK'.
              -nb : enable the option `BDBLCKNB'.
              -rnd : select keys at random.
              -wb : use the function `tchdbget3' instead of `tchdbget'.
              -nc : omit the comparison test.
              -rrnum : specify the ratio of reading operation by percentage.

       This command returns 0 on success, another on failure.

       tcbmttest - test cases of the B+ tree database API

tcbtest(1), tcbmgr(1), tcbdb(3), tokyocabinet(3)

Man Page                                           2012-08-18                                       TCBMTTEST(1)