DESCRIPTION

The command `kcutiltest' is a utility for facility test and performance test of the utility functions. This command is used in the following format. `rnum' specifies the number of iterations. `path' specifies the path of a file.

kcutiltest mutex [-th num] [-iv num] rnum

Performs test of lock primitives.

kcutiltest cond [-th num] [-iv num] rnum

Performs test of condition variable primitives.

kcutiltest para [-th num] [-iv num] rnum

Performs test of parallel processing.

kcutiltest file [-th num] [-rnd] [-msiz num] path rnum

Performs test of the file system abstraction.

kcutiltest lhmap [-rnd] [-bnum num] rnum

Performs test of doubly-linked hash map.

kcutiltest thmap [-rnd] [-bnum num] rnum

Performs test of memory-saving hash map.

kcutiltest talist [-rnd] rnum

Performs test of memory-saving array list.

kcutiltest misc rnum

Performs test of miscellaneous mechanisms.

Options feature the following.

-th num : specifies the number of worker threads.
-iv num : specifies the interval between iterations.
-rnd : performs random test.
-msiz num : specifies the size of the memory-mapped region.
-bnum num : specifies the number of buckets of the hash table.

This command returns 0 on success, another on failure.