kchashtest - command line interface to test the file hash
database
The command `kchashtest' is a utility for facility test and
performance test of the file hash database. This command is used in the
following format. `path' specifies the path of a database file.
`rnum' specifies the number of iterations.
kchashtest order [
-th num]
[
-rnd]
[
-set|
-get|
-getw|
-rem|
-etc]
[
-tran]
[
-oat|
-onl|
-onl|
-otl|
-onr]
[
-apow num]
[
-fpow
num]
[
-ts]
[
-tl]
[
-tc]
[
-bnum num]
[
-msiz
num]
[
-dfunit num]
[
-lv]
path rnum
Performs in-order tests.
kchashtest queue [
-th num]
[
-it
num]
[
-rnd]
[
-oat|
-onl|
-onl|
-otl|
-onr]
[
-apow num]
[
-fpow
num]
[
-ts]
[
-tl]
[
-tc]
[
-bnum num]
[
-msiz
num]
[
-dfunit num]
[
-lv]
path rnum
Performs queuing operations.
kchashtest wicked [
-th num]
[
-it
num]
[
-oat|
-onl|
-onl|
-otl|
-onr]
[
-apow num]
[
-fpow
num]
[
-ts]
[
-tl]
[
-tc]
[
-bnum num]
[
-msiz
num]
[
-dfunit num]
[
-lv]
path rnum
Performs mixed operations selected at random.
kchashtest tran [
-th num]
[
-it
num]
[
-hard]
[
-oat|
-onl|
-onl|
-otl|
-onr]
[
-apow num]
[
-fpow
num]
[
-ts]
[
-tl]
[
-tc]
[
-bnum num]
[
-msiz
num]
[
-dfunit num]
[
-lv]
path rnum
Performs test of transaction.
Options feature the following.
-th num : specifies the number of worker
threads.
-rnd : performs random test.
-set : performs setting operation only.
-get : performs getting operation only.
-getw : performs getting with a buffer operation only.
-rem : performs removing operation only.
-etc : performs miscellaneous operations.
-tran : performs transaction.
-oat : opens the database with the auto transaction option.
-oas : opens the database with the auto synchronization option.
-onl : opens the database with the no locking option.
-otl : opens the database with the try locking option.
-onr : opens the database with the no auto repair option.
-apow num : specifies the power of the alignment of record size.
-fpow num : specifies the power of the capacity of the free block
pool.
-ts : tunes the database with the small option.
-tl : tunes the database with the linear option.
-tc : tunes the database with the compression option.
-bnum num : specifies the number of buckets of the hash table.
-msiz num : specifies the size of the memory-mapped region.
-dfunit num : specifies the unit step number of auto
defragmentation.
-lv : reports all errors.
-it num : specifies the number of repetition.
-hard : performs physical synchronization.
This command returns 0 on success, another on failure.