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Update check_phpapc #1

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Update check_phpapc #1

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15 changes: 12 additions & 3 deletions check_phpapc
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Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ $service_name = "PHP-APC";
$wget_or_curl_command = "wget -O - -q ";

## read arguments/set default thresholds
$options = getopt("U:f:m:");
$options = getopt("U:f:m:H:");
if (isset($options["U"])) {
$url = $options["U"];
} else {
Expand All @@ -26,6 +26,11 @@ if (isset($options["f"])) {
} else {
$frag_pct_max = 5;
}
if (isset($options["H"])) {
$hits_pct_min = $options["H"];
} else {
$hits_pct_min = 80 ;
}

## fetch APC stats from apc.php
$cmd = $wget_or_curl_command.$url;
Expand All @@ -46,6 +51,10 @@ if (preg_match_all('/Host Status Diagrams.*Free:\s+(\S+\s\S+)\s+\((\S+)%\).*Hits
$frag_pct = $matches[9][0];

## check APC stats against thresholds
$output[] = $hits_pct."% hits";
if ($hits_pct < $hits_pct_min) {
if ($status < 2) { $status=1; }
}
$output[] = $used_pct."% used mem";
if ($used_pct >= $used_pct_max) {
if ($status < 2) { $status=1; }
Expand Down Expand Up @@ -75,7 +84,7 @@ exit($status);

#########
function usage() {
echo "Usage: check_phpapc -U <full URL to apc.php> [-m <max_used_memory_pct>] [-f <max_fragmentation>]\n";
echo "Usage example: check_phpapc -U http://admin.com/apc.php -m 90 -f 10\n";
echo "Usage: check_phpapc -U <full URL to apc.php> [-m <max_used_memory_pct>] [-f <max_fragmentation>] [-H <min_hits_pct>]\n";
echo "Usage example: check_phpapc -U http://admin.com/apc.php -m 90 -f 10 -H 90\n";
exit(1);
}