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VLTEST(1) Quick Database Manager VLTEST(1)

vltest - test cases for QDBM Villa

vltest write [-int] [-cz|-cy|-cx] [-tune lrecmax nidxmax lcnum ncnum] [-fbp num] name rnum
 
vltest read [-int] name
 
vltest rdup [-int] [-cz|-cy|-cx] [-cc] [-tune lrecmax nidxmax lcnum ncnum] [-fbp num] name rnum pnum
 
vltest combo [-cz|-cy|-cx] name
 
vltest wicked [-c] [-cz|-cy|-cx] name rnum

The command `vltest' is a utility for facility test and performance test. Check a database generated by the command or measure the execution time of the command. This command is used in the following format. `name' specifies a database name. `rnum' specifies the number of the records.
vltest write [-int] [-cz|-cy|-cx] [-tune lrecmax nidxmax lcnum ncnum] [-fbp num] name rnum
Store records with keys of 8 bytes. They change as `00000001', `00000002'...
vltest read [-int] [-vc] name
Retrieve all records of the database above.
vltest rdup [-int] [-cz|-cy|-cx] [-cc] [-tune lrecmax nidxmax lcnum ncnum] [-fbp num] name rnum pnum
Store records with partway duplicated keys using duplicate mode.
vltest combo [-cz|-cy|-cx] name
Perform combination test of various operations.
vltest wicked [-c] [-cz|-cy|-cx] name rnum
Perform updating operations selected at random.
Options feature the following.
-int : treat keys and values as objects of `int', and use comparing function `VL_CMPINT'.
 
-cz : compress leaves in the database with ZLIB.
 
-cy : compress leaves in the database with LZO.
 
-cx : compress leaves in the database with BZIP2.
 
-vc : refer to volatile cache.
 
-cc : select `VL_DCAT' or `VL_DDUP' at random.
 
-tune lrecmax nidxmax lcnum ncnum : set tuning parameters.
 
-fbp num : set the size of the free block pool.
 
-c : perform comparison test with map of Cabin.
This command returns 0 on success, another on failure. The environment variable `QDBMDBGFD' specifies the file descriptor to output the history of updating the variable `dpecode'.

qdbm(3), villa(3)

QDBM was written by Mikio Hirabayashi <mikio@fallabs.com>.
2005-06-01 Man Page

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