saves a considerable amount of startup time when you plan to make
B<RRDtool> do a lot of things quickly. Check the section on L<Remote_Control>
further down. There is also a number of language bindings
saves a considerable amount of startup time when you plan to make
B<RRDtool> do a lot of things quickly. Check the section on L<Remote_Control>
further down. There is also a number of language bindings
-for RRDtool which allow you to use it directly from perl, python, tcl,
-php, etc.
+for RRDtool which allow you to use it directly from Perl, python, Tcl,
+PHP, etc.
always be able to fetch data at exactly the time you want
to. Therefore B<RRDtool> lets you update the logfile at any time you
want. It will automatically interpolate the value of the data-source
always be able to fetch data at exactly the time you want
to. Therefore B<RRDtool> lets you update the logfile at any time you
want. It will automatically interpolate the value of the data-source
interpolated value to the log. The original value you have supplied is
stored as well and is also taken into account when interpolating the
next log entry.
interpolated value to the log. The original value you have supplied is
stored as well and is also taken into account when interpolating the
next log entry.
B<s:>I<systemtime>. Both values are the running totals of seconds since
RRDtool was started. If an error occurs, a line of the form 'C<ERROR:>
I<Description of error>' will be printed instead. B<RRDtool> will not abort,
B<s:>I<systemtime>. Both values are the running totals of seconds since
RRDtool was started. If an error occurs, a line of the form 'C<ERROR:>
I<Description of error>' will be printed instead. B<RRDtool> will not abort,
a B<workdir> is specified and the UID is 0, RRDtool will do a chroot to that
workdir. If the UID is not 0, RRDtool only changes the current directory to
B<workdir>.
a B<workdir> is specified and the UID is 0, RRDtool will do a chroot to that
workdir. If the UID is not 0, RRDtool only changes the current directory to
B<workdir>.
sockets, tools like netcat, or in a quick interactive test by using
'telnet localhost rrdsrv'.
sockets, tools like netcat, or in a quick interactive test by using
'telnet localhost rrdsrv'.