{"id":325,"date":"2026-05-15T19:38:59","date_gmt":"2026-05-15T17:38:59","guid":{"rendered":"https:\/\/gorankostic.com\/blog\/?p=325"},"modified":"2026-05-15T19:38:59","modified_gmt":"2026-05-15T17:38:59","slug":"query-bottlenecks","status":"publish","type":"post","link":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/","title":{"rendered":"Query Bottlenecks"},"content":{"rendered":"\n

Query Bottlenecks<\/h2>\n\n\n\n

Excerpt:<\/strong>
Query bottlenecks nastaju kada spori, pre\u010desti ili neoptimizovani upiti ka bazi podataka usporavaju ceo sajt. Kod dinami\u010dkih CMS i e-commerce sistema, baza \u010desto postaje glavno usko grlo performansi, posebno kada raste broj proizvoda, korisnika, porud\u017ebina ili pluginova.<\/p>\n\n\n\n

Blog \u010dlanak:<\/strong><\/p>\n\n\n\n

Query bottlenecks su jedan od naj\u010de\u0161\u0107ih uzroka sporog rada dinami\u010dkih web sajtova. Stranica mo\u017ee imati dobar dizajn, optimizovane slike i cache, ali ako baza podataka sporo odgovara, korisnik \u0107e i dalje ose\u0107ati ka\u0161njenje.<\/p>\n\n\n\n

Kod WordPress, WooCommerce, Joomla i custom aplikacija, veliki deo sadr\u017eaja dolazi iz baze. Naslovi, proizvodi, cene, korisnici, pode\u0161avanja, porud\u017ebine, kategorije i plugin podaci \u010desto zahtevaju vi\u0161e upita pre nego \u0161to se stranica prika\u017ee.<\/p>\n\n\n\n

Problem ne mora biti samo jedan spor upit. \u010cesto je ve\u0107i problem veliki broj manjih upita koji se ponavljaju na svakoj stranici. Kada se takvi upiti saberu, ukupno vreme generisanja stranice postaje ozbiljno optere\u0107enje.<\/p>\n\n\n\n

WooCommerce sajtovi su posebno osetljivi na query bottlenecks. Kategorije proizvoda, filteri, varijacije, zalihe, kuponi, checkout i izve\u0161taji mogu generisati slo\u017eene upite koji optere\u0107uju bazu, naro\u010dito kod ve\u0107eg broja proizvoda i porud\u017ebina.<\/p>\n\n\n\n

Pluginovi \u010desto dodaju sopstvene tabele, opcije i upite. Jedan plugin mo\u017ee izgledati bezazleno, ali ako u\u010ditava veliki broj podataka na svakoj stranici ili pravi neoptimizovane upite, mo\u017ee zna\u010dajno usporiti ceo sajt.<\/p>\n\n\n\n

Autoloaded opcije su \u010dest problem kod WordPress sajtova. Ako se u wp_options<\/code> tabeli automatski u\u010ditava previ\u0161e podataka pri svakom requestu, stranica mo\u017ee biti usporena i pre nego \u0161to se glavni sadr\u017eaj obradi.<\/p>\n\n\n\n

Dijagnostika po\u010dinje merenjem. Slow query log, Query Monitor, database profiling i analiza server logova mogu pokazati koji upiti najdu\u017ee traju, koliko se \u010desto ponavljaju i iz kog dela aplikacije dolaze.<\/p>\n\n\n\n

Optimizacija mo\u017ee uklju\u010diti dodavanje indeksa, \u010di\u0161\u0107enje nepotrebnih podataka, smanjenje autoloaded opcija, zamenu problemati\u010dnog plugina, optimizaciju custom koda ili uvo\u0111enje object cache-a. Najbolje re\u0161enje zavisi od konkretnog uzroka.<\/p>\n\n\n\n

Cache mo\u017ee pomo\u0107i, ali ne re\u0161ava uvek su\u0161tinu. Ako se samo sakrije spor query iza page cache-a, problem se mo\u017ee ponovo pojaviti u administraciji, checkout-u, search funkciji ili kod korisnika koji dobijaju dinami\u010dki sadr\u017eaj.<\/p>\n\n\n\n

Query bottlenecks treba re\u0161avati pa\u017eljivo jer direktno uti\u010du na stabilnost sajta. Kada se baza rastereti, stranice se br\u017ee generi\u0161u, server lak\u0161e podnosi optere\u0107enje, a korisni\u010dko iskustvo postaje stabilnije i predvidljivije.<\/p>\n","protected":false},"excerpt":{"rendered":"

Query bottlenecks nastaju kada spori, pre\u010desti ili neoptimizovani upiti ka bazi podataka usporavaju ceo sajt. Kod dinami\u010dkih CMS i e-commerce sistema, baza \u010desto postaje glavno […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19,17],"tags":[],"class_list":["post-325","post","type-post","status-publish","format-standard","hentry","category-performance-optimization","category-recovery-optimization"],"yoast_head":"\nQuery Bottlenecks - Goran Kostic Blog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Query Bottlenecks\" \/>\n<meta property=\"og:description\" content=\"Query bottlenecks nastaju kada spori, pre\u010desti ili neoptimizovani upiti ka bazi podataka usporavaju ceo sajt. Kod dinami\u010dkih CMS i e-commerce sistema, baza \u010desto postaje glavno […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/\" \/>\n<meta property=\"og:site_name\" content=\"Goran Kostic Blog\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-15T17:38:59+00:00\" \/>\n<meta name=\"author\" content=\"WebixDesign\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"WebixDesign\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/\"},\"author\":{\"name\":\"WebixDesign\",\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/#\\\/schema\\\/person\\\/0f800bfa90359ff9d2204020d58099c8\"},\"headline\":\"Query Bottlenecks\",\"datePublished\":\"2026-05-15T17:38:59+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/\"},\"wordCount\":411,\"commentCount\":0,\"articleSection\":[\"Performance Optimization\",\"RECOVERY & OPTIMIZATION\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/\",\"url\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/\",\"name\":\"Query Bottlenecks - Goran Kostic Blog\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/#website\"},\"datePublished\":\"2026-05-15T17:38:59+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/#\\\/schema\\\/person\\\/0f800bfa90359ff9d2204020d58099c8\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/2026\\\/05\\\/15\\\/query-bottlenecks\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Query Bottlenecks\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/\",\"name\":\"Goran Kostic Blog\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/#\\\/schema\\\/person\\\/0f800bfa90359ff9d2204020d58099c8\",\"name\":\"WebixDesign\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0b4c4d73af3b6d4c23d5191555e82cdc78a86604f69eae8d2c3d23e45d3967c5?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0b4c4d73af3b6d4c23d5191555e82cdc78a86604f69eae8d2c3d23e45d3967c5?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0b4c4d73af3b6d4c23d5191555e82cdc78a86604f69eae8d2c3d23e45d3967c5?s=96&d=mm&r=g\",\"caption\":\"WebixDesign\"},\"sameAs\":[\"https:\\\/\\\/gorankostic.com\\\/blog\"],\"url\":\"https:\\\/\\\/gorankostic.com\\\/blog\\\/author\\\/webixdesign\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Query Bottlenecks - Goran Kostic Blog","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/","og_locale":"en_US","og_type":"article","og_title":"Query Bottlenecks","og_description":"Query bottlenecks nastaju kada spori, pre\u010desti ili neoptimizovani upiti ka bazi podataka usporavaju ceo sajt. Kod dinami\u010dkih CMS i e-commerce sistema, baza \u010desto postaje glavno […]","og_url":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/","og_site_name":"Goran Kostic Blog","article_published_time":"2026-05-15T17:38:59+00:00","author":"WebixDesign","twitter_card":"summary_large_image","twitter_misc":{"Written by":"WebixDesign","Est. reading time":"2 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/#article","isPartOf":{"@id":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/"},"author":{"name":"WebixDesign","@id":"https:\/\/gorankostic.com\/blog\/#\/schema\/person\/0f800bfa90359ff9d2204020d58099c8"},"headline":"Query Bottlenecks","datePublished":"2026-05-15T17:38:59+00:00","mainEntityOfPage":{"@id":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/"},"wordCount":411,"commentCount":0,"articleSection":["Performance Optimization","RECOVERY & OPTIMIZATION"],"inLanguage":"en-US","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/","url":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/","name":"Query Bottlenecks - Goran Kostic Blog","isPartOf":{"@id":"https:\/\/gorankostic.com\/blog\/#website"},"datePublished":"2026-05-15T17:38:59+00:00","author":{"@id":"https:\/\/gorankostic.com\/blog\/#\/schema\/person\/0f800bfa90359ff9d2204020d58099c8"},"breadcrumb":{"@id":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/gorankostic.com\/blog\/2026\/05\/15\/query-bottlenecks\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/gorankostic.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Query Bottlenecks"}]},{"@type":"WebSite","@id":"https:\/\/gorankostic.com\/blog\/#website","url":"https:\/\/gorankostic.com\/blog\/","name":"Goran Kostic Blog","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/gorankostic.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/gorankostic.com\/blog\/#\/schema\/person\/0f800bfa90359ff9d2204020d58099c8","name":"WebixDesign","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/0b4c4d73af3b6d4c23d5191555e82cdc78a86604f69eae8d2c3d23e45d3967c5?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0b4c4d73af3b6d4c23d5191555e82cdc78a86604f69eae8d2c3d23e45d3967c5?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0b4c4d73af3b6d4c23d5191555e82cdc78a86604f69eae8d2c3d23e45d3967c5?s=96&d=mm&r=g","caption":"WebixDesign"},"sameAs":["https:\/\/gorankostic.com\/blog"],"url":"https:\/\/gorankostic.com\/blog\/author\/webixdesign\/"}]}},"_links":{"self":[{"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/posts\/325","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/comments?post=325"}],"version-history":[{"count":1,"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/posts\/325\/revisions"}],"predecessor-version":[{"id":326,"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/posts\/325\/revisions\/326"}],"wp:attachment":[{"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/media?parent=325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/categories?post=325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gorankostic.com\/blog\/wp-json\/wp\/v2\/tags?post=325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}