{"id":1981,"date":"2022-08-30T15:21:03","date_gmt":"2022-08-30T15:21:03","guid":{"rendered":"https:\/\/unknownerror.org\/index.php\/2013\/12\/08\/magento-nginx-php-fpm-apc-memcached-16gb-ram-centos-spiking-php-fpm-to-100-cpu-collection-of-common-programming-errors\/"},"modified":"2022-08-30T15:21:03","modified_gmt":"2022-08-30T15:21:03","slug":"magento-nginx-php-fpm-apc-memcached-16gb-ram-centos-spiking-php-fpm-to-100-cpu-collection-of-common-programming-errors","status":"publish","type":"post","link":"https:\/\/unknownerror.org\/index.php\/2022\/08\/30\/magento-nginx-php-fpm-apc-memcached-16gb-ram-centos-spiking-php-fpm-to-100-cpu-collection-of-common-programming-errors\/","title":{"rendered":"Magento, NGINX, PHP-FPM, APC, MEMCACHED, 16gb Ram CentOS, Spiking PHP-FPM to 100% CPU-Collection of common programming errors"},"content":{"rendered":"<p>I have been trying to resolve my issue of spiking cpu caused by php-fpm processes. I&#8217;ve reduced the php-fpm config settings to:<\/p>\n<pre><code>pm = ondemand\npm.max_children = 12\npm.start_servers = 2\npm.min_spare_servers = 2\npm.max_spare_servers = 10\npm.max_requests = 500\nphp_admin_value[memory_limit] = 128M\n<\/code><\/pre>\n<p>Problem still exists. I&#8217;m running a Joomla main site (which is having no problems) and a Magento store in a sub-directory. My server is a Linux CentOS, running NGINX, APC, Memcached, Full Page Cache and php-fpm. My server has 8 cores and 16gb dedicated ram. My host has shut down my server several times the past week because my php-fpm processes are consuming the entire network. A lot of the individual php-fpm processes are getting over 50% cpu. I&#8217;ve hired several &#8220;professionals&#8221; and none of them was able to help me, so now broke and stumped, I&#8217;m turning to you guys for help. So any suggestions would be greatly appreciated. I turned on slow php logs and here are some of the latest results:<\/p>\n<pre><code>[01-Apr-2012 14:26:12]  [pool magento] pid 21537\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000011a394f8] _renderStraightjoin() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Select.php:397\n[0x0000000011a39158] _renderStraightjoin() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Select.php:705\n[0x0000000011a38f30] assemble() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Select.php:1343\n[0x00007fffbb6d6e50] __toString() unknown:0\n[0x0000000011a38630] _prepareQuery() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:409\n[0x0000000011a38270] _prepareQuery() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:388\n[0x0000000011a38008] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:734\n[0x0000000011a375c8] fetchAll() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Type\/Configurable\/Attribute\/Collection.php:196\n[0x0000000011a370e0] _loadLabels() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Type\/Configurable\/Attribute\/Collection.php:129\n[0x0000000011a369a0] _afterLoad() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Data\/Collection\/Db.php:536\n[0x0000000011a364a8] load() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:253\n[0x0000000011a35968] getConfigurableAttributes() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:330\n[0x0000000011a35590] getUsedProducts() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:458\n[0x0000000011a35410] isSalable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1264\n[0x0000000011a35098] isAvailable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1244\n[0x0000000011a34fa8] isSalable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1308\n[0x0000000011a33998] isSaleable() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/moxy\/default\/template\/rokmagemodules\/rokmage-categoryview\/rokmage-categoryview.phtml:122\n[0x0000000011a331f0] +++ dump failed\n\n[01-Apr-2012 14:26:44]  [pool magento] pid 21531\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000011a37768] _loadPrices() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Type\/Configurable\/Attribute\/Collection.php:251\n[0x0000000011a37280] _loadPrices() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Type\/Configurable\/Attribute\/Collection.php:132\n[0x0000000011a36b40] _afterLoad() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Data\/Collection\/Db.php:536\n[0x0000000011a36648] load() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:253\n[0x0000000011a35b08] getConfigurableAttributes() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:330\n[0x0000000011a35730] getUsedProducts() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:458\n[0x0000000011a355b0] isSalable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1264\n[0x0000000011a35238] isAvailable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1244\n[0x0000000011a35148] isSalable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1308\n[0x0000000011a33b38] isSaleable() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/moxy\/default\/template\/rokmagemodules\/rokmage-categoryview\/rokmage-categoryview.phtml:122\n[0x0000000011a33390] +++ dump failed\n\n[01-Apr-2012 14:27:01]  [pool magento] pid 21528\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000011ff67a8] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement\/Pdo.php:228\n[0x0000000011ff6518] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Statement\/Pdo\/Mysql.php:110\n[0x0000000011ff5e90] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement.php:300\n[0x0000000011ff5a20] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:479\n[0x0000000011ff5438] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Pdo\/Abstract.php:238\n[0x0000000011ff5078] query() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:389\n[0x0000000011ff4e98] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:825\n[0x0000000011ff4948] fetchOne() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Category\/Flat.php:1161\n[0x0000000011ff4678] getProductCount() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Category.php:801\n[0x0000000011ff33e0] getProductCount() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/Extendware\/EWLayeredNav\/Model\/Library\/Plugin\/Catalog\/Layer\/Filter\/Category.php:54\n[0x0000000011ff2da0] _initItemsData() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/Extendware\/EWLayeredNav\/Model\/Library\/Plugin\/Catalog\/Layer\/Filter\/Category.php:23\n[0x0000000011ff2818] _getItemsData() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/Extendware\/EWLayeredNav\/Model\/Library\/Plugin\/Catalog\/Layer\/Filter\/Category.php:119\n[0x0000000011ff26b0] _initItems() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Layer\/Filter\/Abstract.php:120\n[0x0000000011ff2598] getItems() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Layer\/Filter\/Abstract.php:109\n[0x0000000011ff2480] getItemsCount() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Block\/Layer\/Filter\/Abstract.php:126\n[0x0000000011ff22b8] getItemsCount() \/home\/flyfish\/www\/flyshop\/var\/cache\/extendware\/ewcore\/overrides\/Mage\/Catalog\/Block\/Layer\/View\/67dcc5dfa9c44bd3a205b75a08193105.php:218\n[0x0000000011ff2088] canShowOptions() \/home\/flyfish\/www\/flyshop\/var\/cache\/extendware\/ewcore\/overrides\/Mage\/Catalog\/Block\/Layer\/View\/67dcc5dfa9c44bd3a205b75a08193105.php:233\n[0x0000000011ff14f8] canShowBlock() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/moxy\/default\/template\/extendware\/ewlayerednav\/catalog\/layer\/view.phtml:6\n[0x0000000011ff0d50] +++ dump failed\n\n[01-Apr-2012 14:27:04]  [pool magento] pid 21529\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000012468ff8] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement\/Pdo.php:228\n[0x0000000012468d68] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Statement\/Pdo\/Mysql.php:110\n[0x00000000124686e0] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement.php:300\n[0x0000000012468270] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:479\n[0x0000000012467c88] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Pdo\/Abstract.php:238\n[0x00000000124678c8] query() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:389\n[0x0000000012467660] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:734\n[0x0000000012467248] fetchAll() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Data\/Collection\/Db.php:687\n[0x00000000124668f0] _fetchAll() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Entity\/Collection\/Abstract.php:1045\n[0x0000000012466288] _loadEntities() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Entity\/Collection\/Abstract.php:869\n[0x0000000012465fb0] load() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Review\/Model\/Observer.php:78\n[0x0000000012465d10] catalogBlockProductCollectionBeforeToHtml() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Core\/Model\/App.php:1303\n[0x0000000012464c28] _callObserverMethod() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Core\/Model\/App.php:1278\n[0x00000000124649e0] dispatchEvent() \/home\/flyfish\/www\/flyshop\/app\/Mage.php:416\n[0x0000000012464290] dispatchEvent() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Block\/Product\/List.php:163\n[0x0000000012463760] _beforeToHtml() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/6bfe16ca572eea47db567910902c6209.php:864\n[0x00000000124633b0] toHtml() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/6bfe16ca572eea47db567910902c6209.php:584\n[0x0000000012462e30] _getChildHtml() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/6bfe16ca572eea47db567910902c6209.php:528\n[0x0000000012462d38] getChildHtml() \/home\/flyfish\/www\/flyshop\/var\/cache\/extendware\/ewcore\/overrides\/Mage\/Catalog\/Block\/Category\/View\/6362e7526f5dcb27e7f8b0b414b59004.php:85\n[0x00000000124629f0] getProductListHtml() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/Extendware\/EWLayeredNav\/Block\/Override\/Mage\/Catalog\/Category\/View.php:20\n\n[01-Apr-2012 14:27:55]  [pool magento] pid 21536\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000011a35010] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement\/Pdo.php:228\n[0x0000000011a34d80] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Statement\/Pdo\/Mysql.php:110\n[0x0000000011a346f8] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement.php:300\n[0x0000000011a34288] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:479\n[0x0000000011a33ca0] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Pdo\/Abstract.php:238\n[0x0000000011a338e0] query() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:389\n[0x0000000011a33700] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:825\n[0x0000000011a33368] fetchOne() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Resource\/Entity\/Type.php:71\n[0x0000000011a33238] getAdditionalAttributeTable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Resource\/Entity\/Attribute.php:483\n[0x0000000011a32be8] getAdditionalAttributeTable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Resource\/Entity\/Attribute.php:500\n[0x0000000011a32860] _afterLoad() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Resource\/Entity\/Attribute.php:108\n[0x0000000011a32330] loadByCode() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Entity\/Attribute\/Abstract.php:118\n[0x0000000011a31350] loadByCode() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Eav\/Model\/Config.php:423\n[0x0000000011a30ce8] getAttribute() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Helper\/Output.php:156\n[0x0000000011a30208] categoryAttribute() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/base\/default\/template\/catalog\/category\/view.phtml:47\n[0x0000000011a2fa60] +++ dump failed\n\n[01-Apr-2012 14:27:56]  [pool magento] pid 21530\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000011a35b10] updateParamDefaults() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/78778b0d1ad4bf93e846365bd2fbf33f.php:276\n[0x0000000011a35750] updateParamDefaults() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/78778b0d1ad4bf93e846365bd2fbf33f.php:326\n[0x0000000011a351f0] getSkinBaseUrl() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/78778b0d1ad4bf93e846365bd2fbf33f.php:482\n[0x0000000011a350a8] getSkinUrl() \/home\/flyfish\/www\/flyshop\/var\/ait_rewrite\/6bfe16ca572eea47db567910902c6209.php:981\n[0x0000000011a32468] getSkinUrl() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/Extendware\/EWMinify\/Block\/Override\/Mage\/Page\/Html\/Head.php:126\n[0x0000000011a30ca8] getCssJsHtml() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/Extendware\/EWCore\/Block\/Override\/Mage\/Page\/Html\/Head.php:55\n[0x0000000011a30978] getCssJsHtml() \/home\/flyfish\/www\/flyshop\/app\/code\/local\/MageWorx\/SeoSuite\/Block\/Page\/Html\/Head.php:41\n[0x0000000011a2fd10] getCssJsHtml() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/moxy\/default\/template\/rokmagemodules\/rokmage-modalheader\/rokmage-head.phtml:26\n[0x0000000011a2f568] +++ dump failed\n\n[01-Apr-2012 14:28:28]  [pool magento] pid 21527\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000010c7bba0] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement\/Pdo.php:228\n[0x0000000010c7b910] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Statement\/Pdo\/Mysql.php:110\n[0x0000000010c7b288] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement.php:300\n[0x0000000010c7ae18] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:479\n[0x0000000010c7a830] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Pdo\/Abstract.php:238\n[0x0000000010c7a470] query() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:389\n[0x0000000010c7a168] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:808\n[0x0000000010c79558] fetchPairs() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Collection.php:840\n[0x0000000010c79240] addCountToCategories() \/home\/flyfish\/www\/flyshop\/app\/code\/community\/Mage\/Catalog\/Block\/Navigation.php:133\n[0x0000000010c71d48] getCurrentChildCategories() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/base\/default\/template\/rokmagemodules\/rokmage-magemenus\/rokmage-magemenu-left.phtml:139\n[0x0000000010c715a0] +++ dump failed\n\n[01-Apr-2012 14:28:28]  [pool magento] pid 21577\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x0000000011a3a8d8] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement\/Pdo.php:228\n[0x0000000011a3a648] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Statement\/Pdo\/Mysql.php:110\n[0x0000000011a39fc0] _execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Statement.php:300\n[0x0000000011a39b50] execute() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:479\n[0x0000000011a39568] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Pdo\/Abstract.php:238\n[0x0000000011a391a8] query() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Db\/Adapter\/Pdo\/Mysql.php:389\n[0x0000000011a38f40] query() \/home\/flyfish\/www\/flyshop\/lib\/Zend\/Db\/Adapter\/Abstract.php:734\n[0x0000000011a37cc0] fetchAll() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Category\/Flat.php:276\n[0x0000000011a37b20] _loadNodes() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Category\/Flat.php:1229\n[0x0000000011a379a0] getChildrenCategories() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Category.php:841\n[0x0000000011a37690] getChildrenCategories() \/home\/flyfish\/www\/flyshop\/app\/code\/community\/Mage\/Catalog\/Block\/Navigation.php:130\n[0x0000000011a30198] getCurrentChildCategories() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/base\/default\/template\/rokmagemodules\/rokmage-magemenus\/rokmage-magemenu-left.phtml:139\n[0x0000000011a2f9f0] +++ dump failed\n\n[01-Apr-2012 14:28:48]  [pool magento] pid 21629\nscript_filename = \/home\/flyfish\/www\/flyshop\/index.php\n[0x00002ac987e2cb48] _loadPrices() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Type\/Configurable\/Attribute\/Collection.php:252\n[0x00002ac987e2c660] _loadPrices() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Resource\/Product\/Type\/Configurable\/Attribute\/Collection.php:132\n[0x00002ac987e2bf20] _afterLoad() \/home\/flyfish\/www\/flyshop\/lib\/Varien\/Data\/Collection\/Db.php:536\n[0x00002ac987e2ba28] load() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:253\n[0x00002ac987e2aee8] getConfigurableAttributes() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:330\n[0x00002ac987e2ab10] getUsedProducts() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product\/Type\/Configurable.php:458\n[0x00002ac987e2a990] isSalable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1264\n[0x00002ac987e2a618] isAvailable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1244\n[0x00002ac987e2a528] isSalable() \/home\/flyfish\/www\/flyshop\/app\/code\/core\/Mage\/Catalog\/Model\/Product.php:1308\n[0x00002ac987e28f18] isSaleable() \/home\/flyfish\/www\/flyshop\/app\/design\/frontend\/moxy\/default\/template\/rokmagemodules\/rokmage-categoryview\/rokmage-categoryview.phtml:122\n[0x00002ac987e28770] +++ dump failed\n___________________________________________\n\nA snippet of the Latest php-fpm error log:\n[01-Apr-2012 14:26:12] WARNING: [pool magento] child 21537, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.265105 sec), logging\n[01-Apr-2012 14:26:12] ERROR: failed to ptrace(PEEKDATA) pid 21537: Input\/output error (5)\n[01-Apr-2012 14:26:44] WARNING: [pool magento] child 21531, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.268434 sec), logging\n[01-Apr-2012 14:26:44] ERROR: failed to ptrace(PEEKDATA) pid 21531: Input\/output error (5)\n[01-Apr-2012 14:27:01] WARNING: [pool magento] child 21528, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (6.656633 sec), logging\n[01-Apr-2012 14:27:01] ERROR: failed to ptrace(PEEKDATA) pid 21528: Input\/output error (5)\n[01-Apr-2012 14:27:04] WARNING: [pool magento] child 21529, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.211136 sec), logging\n[01-Apr-2012 14:27:55] WARNING: [pool magento] child 21536, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.207001 sec), logging\n[01-Apr-2012 14:27:55] ERROR: failed to ptrace(PEEKDATA) pid 21536: Input\/output error (5)\n[01-Apr-2012 14:27:56] WARNING: [pool magento] child 21530, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.503186 sec), logging\n[01-Apr-2012 14:27:56] ERROR: failed to ptrace(PEEKDATA) pid 21530: Input\/output error (5)\n[01-Apr-2012 14:28:28] WARNING: [pool magento] child 21577, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.722625 sec), logging\n[01-Apr-2012 14:28:28] WARNING: [pool magento] child 21527, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.122326 sec), logging\n[01-Apr-2012 14:28:28] ERROR: failed to ptrace(PEEKDATA) pid 21527: Input\/output error (5)\n[01-Apr-2012 14:28:28] ERROR: failed to ptrace(PEEKDATA) pid 21577: Input\/output error (5)\n[01-Apr-2012 14:28:48] WARNING: [pool magento] child 21629, script '\/home\/flyfish\/www\/flyshop\/index.php' (request: \"GET \/flyshop\/index.php\") executing too slow (5.446961 sec), logging\n[01-Apr-2012 14:28:48] ERROR: failed to ptrace(PEEKDATA) pid 21629: Input\/output error (5)\n_____________________________________________\n<\/code><\/pre>\n<p>I also noticed that the server is not using much memory:<\/p>\n<pre><code>Mem:  16777216k total,  1204040k used, 15573176k free\n<\/code><\/pre>\n<p>My.conf settings:<\/p>\n<pre><code>query_cache_size = 128M\ninnodb_buffer_pool_size = 512M\nopen-files-limit = 8192\ntable_cache=4096\n<\/code><\/pre>\n<p>I just noticed that someone changed my innodb_buffer_pool_size to 512M. Shouldn&#8217;t this be set to 80% of available ram? So I have 16gb ram so it should be set at 12G; however, I set it at 10G. What do you think? I made that change and restart everything. Php-fpm is still spiking cpu. Here is just 1 php-fpm process:<\/p>\n<pre><code>23942 user   17   0  507m  99m  27m R   90.9%CPU   0.6   0:03.46 php-fpm\n<\/code><\/pre>\n<p>I&#8217;m sure there may be more information you will need to help, so just let me know what you guys need to help me figure this out. Thank you.<\/p>\n<ol>\n<li>\n<p>Try to adjust settings in your <code>magento\/app\/etc\/local.xml<\/code><\/p>\n<pre><code>\n    \n        \n        \n        \n        \n            memcached\n            \n                \n                    \n                        \n                        \n                        \n                        \n                        \n                        \n                        \n                    \n                \n                \n                \n                \n                \n                \n            \n        \n        \n            HTTP_X_REAL_IP\n            HTTP_X_FORWARDED_FOR\n        \n    \n\n<\/code><\/pre>\n<\/li>\n<li>\n<p>You have this:<\/p>\n<pre><code>php_admin_value[memory_limit] = 128M\n<\/code><\/pre>\n<p>Magento&#8217;s current System Requirements are &#8220;Memory_limit no less than 256Mb (preferably 512)&#8221;.<\/p>\n<\/li>\n<li>\n<p>Dis you install munin yet?<\/p>\n<p>What do you mean by &#8220;consuming the entire network&#8221;? Are you implying that you have that much traffic on one magento server?<\/p>\n<p>How many php req\/s do you have in averege and peak?<\/p>\n<p>Dis you run http:\/\/mysqltuner.pl?<\/p>\n<\/li>\n<\/ol>\n<p id=\"rop\"><small>Originally posted 2013-12-08 05:32:28. <\/small><\/p>","protected":false},"excerpt":{"rendered":"<p>I have been trying to resolve my issue of spiking cpu caused by php-fpm processes. I&#8217;ve reduced the php-fpm config settings to: pm = ondemand pm.max_children = 12 pm.start_servers = 2 pm.min_spare_servers = 2 pm.max_spare_servers = 10 pm.max_requests = 500 php_admin_value[memory_limit] = 128M Problem still exists. I&#8217;m running a Joomla main site (which is having [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,9,1],"tags":[],"class_list":["post-1981","post","type-post","status-publish","format-standard","hentry","category-magento","category-php-memcached","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1981","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/comments?post=1981"}],"version-history":[{"count":1,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1981\/revisions"}],"predecessor-version":[{"id":8988,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/posts\/1981\/revisions\/8988"}],"wp:attachment":[{"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/media?parent=1981"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/categories?post=1981"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unknownerror.org\/index.php\/wp-json\/wp\/v2\/tags?post=1981"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}