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MDL-15273 basic read/write perf counter in moodle_database

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skodak 2008-06-16 21:01:54 +00:00
parent 45d4986761
commit ab130a0b5f
9 changed files with 90 additions and 27 deletions
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16
admin/cron.php
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@ -110,17 +110,15 @@
if (function_exists($cron_function)) {
mtrace("Processing module function $cron_function ...", '');
$pre_dbqueries = null;
if (!empty($PERF->dbqueries)) {
$pre_dbqueries = $PERF->dbqueries;
$pre_time = microtime(1);
}
$pre_dbqueries = $DB->perf_get_reads();
$pre_time = microtime(1);
if ($cron_function()) {
if (!$DB->set_field("modules", "lastcron", $timenow, array("id"=>$mod->id))) {
mtrace("Error: could not update timestamp for $mod->fullname");
}
}
if (isset($pre_dbqueries)) {
mtrace("... used " . ($PERF->dbqueries - $pre_dbqueries) . " dbqueries");
mtrace("... used " . ($DB->perf_get_reads() - $pre_dbqueries) . " dbqueries");
mtrace("... used " . (microtime(1) - $pre_time) . " seconds");
}
/// Reset possible changes by modules to time_limit. MDL-11597
@ -173,13 +171,11 @@
$cronfunction = 'report_'.$report.'_cron';
mtrace('Processing cron function for '.$report.'...', '');
$pre_dbqueries = null;
if (!empty($PERF->dbqueries)) {
$pre_dbqueries = $PERF->dbqueries;
$pre_time = microtime(true);
}
$pre_dbqueries = $DB->perf_get_reads();
$pre_time = microtime(true);
$cronfunction();
if (isset($pre_dbqueries)) {
mtrace("... used " . ($PERF->dbqueries - $pre_dbqueries) . " dbqueries");
mtrace("... used " . ($DB->perf_get_reads() - $pre_dbqueries) . " dbqueries");
mtrace("... used " . round(microtime(true) - $pre_time, 2) . " seconds");
}
mtrace('done.');