tcftest (1) Linux Manual Page
tcftest – test cases of the fixed-length database API
Description
The command `tcftest‘ 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. `width‘ specifies the width of the value of each record. `limsiz‘ specifies the limit size of the database file.- tcftest write [-mt][-nl|-nb][-rnd]pathrnum[width[limsiz]]
- Store records with keys of 8 bytes. They change as `00000001′, `00000002’…
tcftest read [-mt][-nl|-nb][-wb][-rnd]path
- Retrieve all records of the database above.
tcftest remove [-mt][-nl|-nb][-rnd]path
- Remove all records of the database above.
tcftest rcat [-mt][-nl|-nb][-pn num][-dai|-dad|-rl]pathrnum[limsiz]]
- Store records with partway duplicated keys using concatenate mode.
tcftest misc [-mt][-nl|-nb]pathrnum
- Perform miscellaneous test of various operations.
tcftest wicked [-mt][-nl|-nb]pathrnum
- Perform updating operations selected at random.
Options feature the following.
- -mt : call the function `tcfdbsetmutex’.
-nl : enable the option `FDBNOLCK’.
-nb : enable the option `FDBLCKNB’.
-rnd : select keys at random.
-wb : use the function `tcfdbget4′ instead of `tcfdbget2′.
-pn num : specify the number of patterns.
-dai : use the function `tcfdbaddint’ instead of `tcfdbputcat’.
-dad : use the function `tcfdbadddouble’ instead of `tcfdbputcat’.
-rl : set the length of values at random.
-ru : perform random operation on random key.
This command returns 0 on success, another on failure.