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tcbtest

man page of tcbtest

tcbtest: test cases of the B+ tree database API

NAME

tcbtest - test cases of the B+ tree database API
DESCRIPTION
The 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 ALSO
tcbmttest(1), tcbmgr(1), tcbdb(3), tokyocabinet(3) TCBTEST(1)
 
 
 

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