Fixing Issue #4817 - Boost performance

Boost when using RRDtool 1.5+ does not need to check last_update time
Cacti · Jun 10, 2022 · f3e5d93 · f3e5d93
1 parent e09b1bd
commit f3e5d93
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diff --git a/CHANGELOG b/CHANGELOG
@@ -6,6 +6,7 @@ Cacti CHANGELOG
 -issue#4796: Hint at poller issues when boost fails
 -issue#4806: Search in tree view unusable on sizeable installations
 -issue#4814: When no guest template is set, login cookies are not properly set
+-issue#4817: Boost when using RRDtool 1.5+ does not need to check last_update time
 
 1.2.21
 -issue#4531: Correct duplicate keys within database

diff --git a/lib/boost.php b/lib/boost.php
@@ -757,7 +757,12 @@ function boost_process_poller_output($local_data_id = '', $rrdtool_pipe = '') {
 				boost_timer('rrd_filename_and_template', BOOST_TIMER_END);
 
 				boost_timer('rrd_lastupdate', BOOST_TIMER_START);
-				$last_update = boost_rrdtool_get_last_update_time($rrd_path, $rrdtool_pipe);
+				if (cacti_version_compare(get_rrdtool_version(), '1.5', '<')) {
+					$last_update = boost_rrdtool_get_last_update_time($rrd_path, $rrdtool_pipe);
+				} else {
+					$last_update = 0;
+				}
+
 				boost_timer('rrd_lastupdate', BOOST_TIMER_END);
 
 				$local_data_id  = $item['local_data_id'];