TCBTEST - Online Linux Manual PageSection : 1
Updated : 2009-09-04
Source : Man Page
Note : Tokyo Cabinet

NAMEtcbtest − test cases of the B+ tree database API

DESCRIPTIONThe command `tcbtest' is a utility for facility test and performance test. This command is used in the following format. `path' specifies the path of a database file. `rnum' specifies the number of iterations. `lmemb' specifies the number of members in each leaf page. `nmemb' specifies the number of members in each non−leaf page. `bnum' specifies the number of buckets. `apow' specifies the power of the alignment. `fpow' specifies the power of the free block pool.
tcbtest write [−mt] [−cd|−ci|−cj] [−tl] [−td|−tb|−tt|−tx] [−lc num] [−nc num] [−xm num] [−df num] [−ls num] [−ca num] [−nl|−nb] [−rnd] path rnum [lmemb [nmemb [bnum [apow [fpow]]]]]
Store records with keys of 8 bytes. They change as `00000001', `00000002'...
tcbtest read [−mt] [−cd|−ci|−cj] [−lc num] [−nc num] [−xm num] [−df num] [−nl|−nb] [−wb] [−rnd] path
Retrieve all records of the database above.
tcbtest remove [−mt] [−cd|−ci|−cj] [−lc num] [−nc num] [−xm num] [−df num] [−nl|−nb] [−rnd] path
Remove all records of the database above.
tcbtest rcat [−mt] [−cd|−ci|−cj] [−tl] [−td|−tb|−tt|−tx] [−lc num] [−nc num] [−xm num] [−df num] [−ls num] [−ca num] [−nl|−nb] [−pn num] [−dai|−dad|−rl|−ru] path rnum [lmemb [nmemb [bnum [apow [fpow]]]]]
Store records with partway duplicated keys using concatenate mode.
tcbtest queue [−mt] [−cd|−ci|−cj] [−tl] [−td|−tb|−tt|−tx] [−lc num] [−nc num] [−xm num] [−df num] [−ls num] [−ca num] [−nl|−nb] path rnum [lmemb [nmemb [bnum [apow [fpow]]]]]
Perform queueing and dequeueing.
tcbtest misc [−mt] [−tl] [−td|−tb|−tt|−tx] [−nl|−nb] path rnum
Perform miscellaneous test of various operations.
tcbtest wicked [−mt] [−tl] [−td|−tb|−tt|−tx] [−nl|−nb] path rnum
Perform updating operations selected at random. Options feature the following. −mt : call the function `tchdbsetmutex'.
−cd : use the comparison function `tccmpdecimal'.
−ci : use the comparison function `tccmpint32'.
−cj : use the comparison function `tccmpint64'.
−tl : enable the option `BDBTLARGE'.
−td : enable the option `BDBTDEFLATE'.
−tb : enable the option `BDBTBZIP'.
−tt : enable the option `BDBTTCBS'.
−tx : enable the option `BDBTEXCODEC'.
−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.
−ls num : specify the maximum size of each leaf page.
−ca num : specify the capacity number of records.
−nl : enable the option `BDBNOLCK'.
−nb : enable the option `BDBLCKNB'.
−rnd : select keys at random.
−wb : use the function `tcbdbget3' instead of `tcbdbget'.
−pn num : specify the number of patterns.
−dai : use the function `tcbdbaddint' instead of `tcbdbputcat'.
−dad : use the function `tcbdbadddouble' instead of `tcbdbputcat'.
−rl : set the length of values at random.
−ru : select update operations at random.
This command returns 0 on success, another on failure.

SEE ALSOtcbmttest(1), tcbmgr(1), tcbdb(3), tokyocabinet(3)
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