Singularity-Viewer/crash-processor
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Optimizations: memcache and persistant db connections

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This commit is contained in:
Latif Khalifa
2013-10-11 16:31:12 +02:00
parent a0d0d36f05
commit e8aca8283b
7 changed files with 79 additions and 6 deletions
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12
htdocs/lib/CrashReport.php
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@@ -66,12 +66,16 @@ class CrashReport
global $DB;
$where = $filter->getWhere();
if (!$res = $DB->query("select count(id) as total from reports $where") OR !$row = $DB->fetchRow($res))
$q = "select count(id) as total from reports $where";
if (false !== $cached = Memc::getq($q)) return $cached;
if (!$res = $DB->query($q) OR !$row = $DB->fetchRow($res))
{
return 0;
}
else
{
Memc::setq($q, $row["total"]);
return $row["total"];
}
}
@@ -81,7 +85,10 @@ class CrashReport
global $DB;
$ret = array();
if (!$res = $DB->query("select $fields from reports " . $filter->getWhere() . kl_str_sql(" order by id desc limit !i offset !i", $filter->limit, $filter->offset)))
$q = "select $fields from reports " . $filter->getWhere() . kl_str_sql(" order by id desc limit !i offset !i", $filter->limit, $filter->offset);
if (false !== $cached = Memc::getq($q)) return $cached;
if (!$res = $DB->query($q))
{
return $ret;
}
@@ -93,6 +100,7 @@ class CrashReport
$ret[] = $r;
}
Memc::setq($q, $ret);
return $ret;
}