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crtest - Online in the Cloud

Run crtest in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command crtest that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator



crtest - test cases for QDBM Curia


crtest write [-s] [-lob] name rnum bnum dnum
crtest read [-wb] [-lob] name
crtest rcat [-c] name rnum bnum dnum pnum align
crtest combo name
crtest wicked [-c] name rnum


The command `crtest' 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 records. `bnum' specifies the number of elements of a bucket
array. `dnum' specifies the number of division of a database. `pnum' specifies the
number of patterns of the keys. `align' specifies the basic size of alignment. `fbpsiz'
specifies the size of the free block pool.

crtest write [-s] [-lob] name rnum bnum dnum
Store records with keys of 8 bytes. They change as `00000001', `00000002'...

crtest read [-wb] [-lob] name
Retrieve all records of the database above.

crtest rcat [-c] name rnum bnum dnum pnum align fbpsiz
Store records with partway duplicated keys using concatenate mode.

crtest combo name
Perform combination test of various operations.

crtest wicked [-c] name rnum
Perform updating operations selected at random.

Options feature the following.

-s : make the files sparse.
-lob : handle large objects.
-wb : use the function `crgetwb' instead of the function `crget'.
-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

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