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phpapcstat: Add support for APCu (tested with 4.0.2) #44

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phpapcstat: Add support for APCu (tested with 4.0.2) #44

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a7c1853
phpapcstat add support APCu
boypt Dec 4, 2013
7336a55
fix: APCu items key differs
boypt Dec 4, 2013
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15 changes: 13 additions & 2 deletions ext/apcinfo.php
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Original file line number Diff line number Diff line change
Expand Up @@ -37,16 +37,27 @@
$detail = FALSE;
}

if(function_exists('apcu_cache_info')) {
//APCu
$cache_sys = array();
$cache_user = apcu_cache_info();
} elseif (!function_exists('apcu_cache_info') && function_exists('apc_cache_info')) {
//APC
$cache_sys = apc_cache_info('', true);
$cache_user = apc_cache_info('user', true);
} else {
die('Neither APC nor APCu installed.');
}

$cache_sys = apc_cache_info('', true);
$cache_user = apc_cache_info('user', true);
$mem = apc_sma_info(true);
$mem_detail = apc_sma_info();

foreach ($cache_sys as $key => $val) {
printf("%s:%s:%s\n",'cache_sys', $key, $val);
}

foreach ($cache_user as $key => $val) {
if(is_array($val)) continue;
printf("%s:%s:%s\n",'cache_user', $key, $val);
}

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77 changes: 54 additions & 23 deletions pymunin/plugins/phpapcstats.py
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Original file line number Diff line number Diff line change
Expand Up @@ -198,10 +198,12 @@ def retrieveVals(self):
apcinfo = APCinfo(self._host, self._port, self._user, self._password,
self._monpath, self._ssl, self._extras)
stats = apcinfo.getAllStats()
cache_user = stats.get('cache_user')
cache_sys = stats.get('cache_sys')

if self.hasGraph('php_apc_memory') and stats:
filecache = stats['cache_sys']['mem_size']
usercache = stats['cache_user']['mem_size']
filecache = cache_sys['mem_size'] if cache_sys is not None else 0
usercache = cache_user['mem_size']
total = stats['memory']['seg_size'] * stats['memory']['num_seg']
free = stats['memory']['avail_mem']
other = total - free - filecache - usercache
Expand All @@ -210,29 +212,58 @@ def retrieveVals(self):
self.setGraphVal('php_apc_memory', 'other', other)
self.setGraphVal('php_apc_memory', 'free', free)
if self.hasGraph('php_apc_items') and stats:
self.setGraphVal('php_apc_items', 'filecache',
stats['cache_sys']['num_entries'])
self.setGraphVal('php_apc_items', 'usercache',
stats['cache_user']['num_entries'])
if self.hasGraph('php_apc_reqs_filecache') and stats:
self.setGraphVal('php_apc_reqs_filecache', 'hits',
stats['cache_sys']['num_hits'])
self.setGraphVal('php_apc_reqs_filecache', 'misses',
stats['cache_sys']['num_misses'])
self.setGraphVal('php_apc_reqs_filecache', 'inserts',
stats['cache_sys']['num_inserts'])
if cache_sys is not None:
self.setGraphVal('php_apc_items', 'filecache',
cache_sys['num_entries'])

#APC
if cache_user and 'num_entries' in cache_user:
self.setGraphVal('php_apc_items', 'usercache',
cache_user['num_entries'])

#APCu
if cache_user and 'nentries' in cache_user:
self.setGraphVal('php_apc_items', 'usercache',
cache_user['nentries'])

if self.hasGraph('php_apc_reqs_filecache') and cache_sys is not None:
if cache_sys is not None:
self.setGraphVal('php_apc_reqs_filecache', 'hits',
cache_sys['num_hits'])
self.setGraphVal('php_apc_reqs_filecache', 'misses',
cache_sys['num_misses'])
self.setGraphVal('php_apc_reqs_filecache', 'inserts',
cache_sys['num_inserts'])

if self.hasGraph('php_apc_reqs_usercache') and stats:
self.setGraphVal('php_apc_reqs_usercache', 'hits',
stats['cache_user']['num_hits'])
self.setGraphVal('php_apc_reqs_usercache', 'misses',
stats['cache_user']['num_misses'])
self.setGraphVal('php_apc_reqs_usercache', 'inserts',
stats['cache_user']['num_inserts'])
if 'num_hits' in cache_user:
self.setGraphVal('php_apc_reqs_usercache', 'hits',
cache_user['num_hits'])
self.setGraphVal('php_apc_reqs_usercache', 'misses',
cache_user['num_misses'])
self.setGraphVal('php_apc_reqs_usercache', 'inserts',
cache_user['num_inserts'])

elif 'nhits' in cache_user:
self.setGraphVal('php_apc_reqs_usercache', 'hits',
cache_user['nhits'])
self.setGraphVal('php_apc_reqs_usercache', 'misses',
cache_user['nmisses'])
self.setGraphVal('php_apc_reqs_usercache', 'inserts',
cache_user['ninserts'])

if self.hasGraph('php_apc_expunge') and stats:
self.setGraphVal('php_apc_expunge', 'filecache',
stats['cache_sys']['expunges'])
self.setGraphVal('php_apc_expunge', 'usercache',
stats['cache_user']['expunges'])
if cache_sys is not None:
self.setGraphVal('php_apc_expunge', 'filecache',
cache_sys['expunges'])

if 'expunges' in cache_user:
self.setGraphVal('php_apc_expunge', 'usercache',
cache_user['expunges'])
elif 'nexpunges' in cache_user:
self.setGraphVal('php_apc_expunge', 'usercache',
cache_user['nexpunges'])

if self.hasGraph('php_apc_mem_util_frag'):
self.setGraphVal('php_apc_mem_util_frag', 'util',
stats['memory']['utilization_ratio'] * 100)
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