tctmttest - test cases of the table database API
The command `tctmttest' is a utility for facility test
under multi-thread situation. This command is used in the following format.
`path' specifies the path of a database file. `tnum' specifies
the number of running threads. `rnum' specifies the number of
iterations. `bnum' specifies the number of buckets. `apow'
specifies the power of the alignment. `fpow' specifies the power of
the free block pool.
tctmttest write [
-tl]
[
-td|
-tb|
-tt|
-tx]
[
-rc
num]
[
-lc num]
[
-nc
num]
[
-xm num]
[
-df
num]
[
-ip]
[
-is]
[
-in]
[
-it]
[
-if]
[
-ix]
[
-nl|
-nb]
[
-rnd]
path tnum rnum
[
bnum [
apow
[
fpow]
]
]
Store records with columns "str",
"num", "type", and "flag".
tctmttest read [
-rc num]
[
-lc
num]
[
-nc num]
[
-xm
num]
[
-df num]
[
-nl|
-nb]
[
-rnd]
path
tnum
Retrieve all records of the database above.
tctmttest remove [
-rc num]
[
-lc
num]
[
-nc num]
[
-xm
num]
[
-df num]
[
-nl|
-nb]
[
-rnd]
path
tnum
Remove all records of the database above.
tctmttest wicked [
-tl]
[
-td|
-tb|
-tt|
-tx]
[
-nl|
-nb]
path tnum
rnum
Perform updating operations selected at random.
tctmttest typical [
-tl]
[
-td|
-tb|
-tt|
-tx]
[
-rc
num]
[
-lc num]
[
-nc
num]
[
-xm num]
[
-df
num]
[
-nl|
-nb]
[
-rr
num]
path tnum
rnum [
bnum [
apow
[
fpow]
]
Perform typical operations selected at random.
Options feature the following.
-tl : enable the option `TDBTLARGE'.
-td : enable the option `TDBTDEFLATE'.
-tb : enable the option `TDBTBZIP'.
-tt : enable the option `TDBTTCBS'.
-tx : enable the option `TDBTEXCODEC'.
-rc num : specify the number of cached records.
-lc num : specify the number of cached leaf pages.
-nc num : specify the number of cached non-leaf pages.
-xm num : specify the size of the extra mapped memory.
-df num : specify the unit step number of auto defragmentation.
-ip : create the number index for the primary key.
-is : create the string index for the column "str".
-in : create the number index for the column "num".
-it : create the string index for the column "type".
-if : create the token inverted index for the column "flag".
-ix : create the q-gram inverted index for the column "text".
-nl : enable the option `TDBNOLCK'.
-nb : enable the option `TDBLCKNB'.
-rnd : select keys at random.
-nc : omit the comparison test.
-rr num : specify the ratio of reading operation by percentage.
This command returns 0 on success, another on failure.