DESCRIPTION

The command `tcttest' 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 iterations. `bnum' specifies the number of buckets. `apow' specifies the power of the alignment. `fpow' specifies the power of the free block pool.

tcttest write [-mt] [-tl] [-td|-tb|-tt|-tx] [-rc num] [-lc num] [-nc num] [-xm num] [-df num] [-ip] [-is] [-in] [-it] [-if] [-ix] [-nl|-nb] [-rnd] path rnum [bnum [apow [fpow]]]

Store records with columns "str", "num", "type", and "flag".

tcttest read [-mt] [-rc num] [-lc num] [-nc num] [-xm num] [-df num] [-nl|-nb] [-rnd] path

Retrieve all records of the database above.

tcttest remove [-mt] [-rc num] [-lc num] [-nc num] [-xm num] [-df num] [-nl|-nb] [-rnd] path

Remove all records of the database above.

tcttest rcat [-mt] [-tl] [-td|-tb|-tt|-tx] [-rc num] [-lc num] [-nc num] [-xm num] [-df num] [-ip] [-is] [-in] [-it] [-if] [-ix] [-nl|-nb] [-pn num] [-dai|-dad|-rl|-ru] path rnum [bnum [apow [fpow]]]

Store records with partway duplicated keys using concatenate mode.

tcttest misc [-mt] [-tl] [-td|-tb|-tt|-tx] [-nl|-nb] path rnum

Perform miscellaneous test of various operations.

tcttest 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 `tctdbsetmutex'.
-tl : enable the option `TDBTLARGE'.
-td : enable the option `TDBTDEFLATE'.
-tb : enable the option `TDBTBZIP'.
-tt : enable the option `TDBTTCBS'.
-tx : enable the option `TDBTEXCODEC'.
-rc num : specify the number of cached records.
-lc num : specify the number of cached leaf pages.
-nc num : specify the number of cached non-leaf pages.
-xm num : specify the size of the extra mapped memory.
-df num : specify the unit step number of auto defragmentation.
-ip : create the number index for the primary key.
-is : create the string index for the column "str".
-in : create the number index for the column "num".
-it : create the string index for the column "type".
-if : create the token inverted index for the column "flag".
-ix : create the q-gram inverted index for the column "text".
-nl : enable the option `TDBNOLCK'.
-nb : enable the option `TDBLCKNB'.
-rnd : select keys at random.
-pn num : specify the number of patterns.
-dai : use the function `tctdbaddint' instead of `tctdbputcat'.
-dad : use the function `tctdbadddouble' instead of `tctdbputcat'.
-rl : set the length of values at random.
-ru : select update operations at random.

This command returns 0 on success, another on failure.