.TH "TCBMTTEST" 1 "2008-06-18" "Man Page" "Tokyo Cabinet".SH NAMEtcbmttest \- test cases of the B+ tree database API.SH DESCRIPTION.PPThe command `\fBtcbmttest\fR' is a utility for facility test and performance test.  This command is used in the following format.  `\fIpath\fR' specifies the path of a database file.  `\fItnum\fR' specifies the number of running threads.  `\fIrnum\fR' specifies the number of iterations.  `\fIlmemb\fR' specifies the number of members in each leaf page.  `\fInmemb\fR' specifies the number of members in each non\-leaf page.  `\fIbnum\fR' specifies the number of buckets.  `\fIapow\fR' specifies the power of the alignment.  `\fIfpow\fR' specifies the power of the free block pool..PP.RS.br\fBtcbmttest write \fR[\fB\-tl\fR]\fB \fR[\fB\-td\fR|\fB\-tb\fR|\fB\-tt\fR|\fB\-tx\fR]\fB \fR[\fB\-nl\fR|\fB\-nb\fR]\fB \fR[\fB\-rnd\fR]\fB \fIpath\fB \fItnum\fB \fIrnum\fB \fR[\fB\fIlmemb\fB \fR[\fB\fInmemb\fB \fR[\fB\fIbnum\fB \fR[\fB\fIapow\fB \fR[\fB\fIfpow\fB\fR]\fB\fR]\fB\fR]\fB\fR]\fB\fR]\fB\fR.RSStore records with keys of 8 bytes.  They change as `00000001', `00000002'....RE.br\fBtcbmttest read \fR[\fB\-nl\fR|\fB\-nb\fR]\fB \fR[\fB\-wb\fR]\fB \fR[\fB\-rnd\fR]\fB \fIpath\fB \fItnum\fB\fR.RSRetrieve all records of the database above..RE.br\fBtcbmttest remove \fR[\fB\-nl\fR|\fB\-nb\fR]\fB \fR[\fB\-rnd\fR]\fB \fIpath\fB \fItnum\fB\fR.RSRemove all records of the database above..RE.br\fBtcbmttest wicked \fR[\fB\-tl\fR]\fB \fR[\fB\-td\fR|\fB\-tb\fR|\fB\-tt\fR|\fB\-tx\fR]\fB \fR[\fB\-nl\fR|\fB\-nb\fR]\fB \fR[\fB\-nc\fR]\fB \fIpath\fB \fItnum\fB \fIrnum\fB\fR.RSPerform updating operations selected at random..RE.br\fBtcbmttest typical \fR[\fB\-tl\fR]\fB \fR[\fB\-td\fR|\fB\-tb\fR|\fB\-tt\fR|\fB\-tx\fR]\fB \fR[\fB\-nl\fR|\fB\-nb\fR]\fB \fR[\fB\-nc\fR]\fB \fR[\fB\-rr \fInum\fB\fR]\fB \fIpath\fB \fItnum\fB \fIrnum\fB \fR[\fB\fIlmemb\fB \fR[\fB\fInmemb\fB \fR[\fB\fIbnum\fB \fR[\fB\fIapow\fB \fR[\fB\fIfpow\fB\fR]\fB\fR]\fB\fR]\fB\fR]\fB\fR]\fB\fR.RSPerform typical operations selected at random..RE.RE.PPOptions feature the following..PP.RS\fB\-tl\fR : enable the option `BDBTLARGE'..br\fB\-td\fR : enable the option `BDBTDEFLATE'..br\fB\-tb\fR : enable the option `BDBTBZIP'..br\fB\-tt\fR : enable the option `BDBTTCBS'..br\fB\-tx\fR : enable the option `BDBTEXCODEC'..br\fB\-nl\fR : enable the option `BDBNOLCK'..br\fB\-nb\fR : enable the option `BDBLCKNB'..br\fB\-rnd\fR : select keys at random..br\fB\-wb\fR : use the function `tchdbget3' instead of `tchdbget'..br\fB\-nc\fR : omit the comparison test..br\fB\-rr \fInum\fR\fR : specifiy the ratio of reading operation by percentage..br.RE.PPThis command returns 0 on success, another on failure..SH SEE ALSO.PP.BR tcbtest (1),.BR tcbmgr (1),.BR tcbdb (3),.BR tokyocabinet (3)