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131 .IX Title "OVDB_STAT 8"
132 .TH OVDB_STAT 8 "2008-04-06" "INN 2.4.5" "InterNetNews Documentation"
134 ovdb_stat \- Display information from the ovdb database
136 .IX Header "SYNOPSYS"
137 \&\fBovdb_stat\fR \fB\-Hgci\fR [\fB\-r\fR \fIartnumrange\fR] newsgroup [newsgroup ...]
139 \&\fBovdb_stat\fR \fB\-Hklmtv\fR [\fB\-d\fR \fIdatabase\fR]
141 .IX Header "DESCRIPTION"
142 \&\fBovdb_stat\fR displays information from the ovdb database: BerkeleyDB
143 statistics, newsgroup data, and overview records; and optionally
144 outputs in \s-1HTML\s0 format.
149 Newsgroup himark, lowmark, article count, and flag for the given newsgroups
150 (as stored in the ovdb \*(L"groupinfo\*(R" database) are displayed.
153 Similar to \fB\-g\fR, except the himark, lowmark, and count are calculated
154 by actually scanning the overview records and counting them.
155 This can be a lengthy operation on groups with lots of articles.
158 Internal data regarding the given newsgroups are displayed.
159 .IP "\fB\-r\fR \fIartnumrange\fR" 4
160 .IX Item "-r artnumrange"
161 Overview records are retrieved. The \fIartnumrange\fR parameter may be
162 a single article number, or a range of articles in the format \f(CW\*(C`low\-hi\*(C'\fR.
165 Output is presented in \s-1HTML\s0 format.
168 Displays lock region statistics, as returned by the BerkeleyDB \fIlock_stat()\fR
172 Displays log region statistics, as returned by the BerkeleyDB \fIlog_stat()\fR
176 Displays global memory pool statistics, as returned by the
177 BerkeleyDB \fImemp_stat()\fR call.
180 Same as \fB\-m\fR, and also displays memory pool statistics for each
184 Displays log region statistics, as returned by the BerkeleyDB \fItxn_stat()\fR
188 Displays ovdb version, and BerkeleyDB version.
189 .IP "\fB\-d\fR \fIdatabase\fR" 4
190 .IX Item "-d database"
191 Displays information about the given database, as returned by the
192 BerkeleyDB db\->\fIstat()\fR call. This operation may take a long time
193 on busy systems (several minutes or more).
195 .IX Header "WARNINGS"
196 ovdb_stat may be safely killed with the \s-1INT\s0, \s-1TERM\s0, or \s-1HUP\s0 signals.
197 It catches those signals and exits cleanly.
198 Do not kill ovdb_stat with other signals, unless absolutely necessary,
199 because it may leave stale locks in the \s-1DB\s0 environment.
202 Written by Heath Kehoe <hakehoe@avalon.net> for InterNetNews.
204 .IX Header "SEE ALSO"