Very slow loading after 2.5 upgrade - Joomla! Forum - community, help and support

hi,

i had joomla 1.7 version on url - mufc.co.il.
i have upgraded site 2.5.7 stable.
now when load both frontend , backend, took 1 minute responde after responds, they're loading fast.

something stuck here , dont know i'l maybe try give error codes get...

joomla info:

code: select all

windows nt pazer-pc 6.1 build 7601 (windows 7 ultimate edition service pack 1) i586
5.5.27
utf8_general_ci
5.4.7
apache/2.4.3 (win32) openssl/1.0.1c php/5.4.7
apache2handler
joomla! 2.5.7 stable [ ember ] 13-september-2012 14:00 gmt
joomla platform 11.4.0 stable [ brian kernighan ] 03-jan-2012 00:00 gmt


debug - plg_debug_title

code: select all

session.counter ⇒ 1
session.timer.start ⇒ 1351896607
session.timer.last ⇒ 1351896607
session.timer.now ⇒ 1351896607
session.client.browser ⇒ mozilla/5.0 (compatible; msie 9.0; windows nt 6.1; win64; x64; trident/5.0)
registry ⇒ {}


debug - profile info

code: select all

application 0.000 seconds (+0.000); 0.41 mb (+0.408) - afterload
application 39.664 seconds (+39.664); 3.28 mb (+2.873) - afterinitialise
application 39.679 seconds (+0.015); 3.99 mb (+0.712) - afterroute
application 83.729 seconds (+44.050); 6.77 mb (+2.778) - afterdispatch
application 83.737 seconds (+0.008); 6.93 mb (+0.157) - beforerendermodule mod_js_next_matches (המשחק הבא)
application 83.752 seconds (+0.015); 7.03 mb (+0.100) - afterrendermodule mod_js_next_matches (המשחק הבא)
application 83.752 seconds (+0.000); 7.03 mb (-0.002) - beforerendermodule mod_custom (כפתורים)
application 83.754 seconds (+0.002); 7.03 mb (+0.005) - afterrendermodule mod_custom (כפתורים)
application 83.755 seconds (+0.000); 7.03 mb (-0.001) - beforerendermodule mod_js_players (מצטייני העונה)
application 83.787 seconds (+0.033); 7.07 mb (+0.044) - afterrendermodule mod_js_players (מצטייני העונה)
application 83.787 seconds (+0.000); 7.07 mb (-0.003) - beforerendermodule mod_js_players (דיוק במסירות (% למשחק))
application 83.817 seconds (+0.030); 7.09 mb (+0.019) - afterrendermodule mod_js_players (דיוק במסירות (% למשחק))
application 83.817 seconds (+0.000); 7.09 mb (-0.003) - beforerendermodule mod_js_players (כובשי השערים)
application 83.849 seconds (+0.031); 7.11 mb (+0.020) - afterrendermodule mod_js_players (כובשי השערים)
application 83.849 seconds (+0.000); 7.10 mb (-0.003) - beforerendermodule mod_login (כניסת מנהלים)
application 83.853 seconds (+0.004); 7.13 mb (+0.024) - afterrendermodule mod_login (כניסת מנהלים)
application 83.854 seconds (+0.000); 7.13 mb (-0.000) - beforerendermodule mod_custom (פרסומת)
application 83.856 seconds (+0.002); 7.13 mb (+0.004) - afterrendermodule mod_custom (פרסומת)
application 83.856 seconds (+0.000); 7.13 mb (+0.004) - beforerendermodule mod_sp_facebook (פייסבוק)
application 83.862 seconds (+0.006); 7.16 mb (+0.029) - afterrendermodule mod_sp_facebook (פייסבוק)
application 83.862 seconds (+0.000); 7.15 mb (-0.015) - beforerendermodule mod_custom (צוות האתר)
application 83.863 seconds (+0.001); 7.15 mb (+0.003) - afterrendermodule mod_custom (צוות האתר)
application 83.863 seconds (+0.000); 7.15 mb (-0.001) - beforerendermodule mod_js_results (המשחק הקודם)
application 83.881 seconds (+0.018); 7.19 mb (+0.035) - afterrendermodule mod_js_results (המשחק הקודם)
application 83.881 seconds (+0.000); 7.19 mb (-0.001) - beforerendermodule mod_articles_latest (בלוגים אחרונים)
application 83.913 seconds (+0.032); 7.43 mb (+0.243) - afterrendermodule mod_articles_latest (בלוגים אחרונים)
application 83.913 seconds (+0.000); 7.27 mb (-0.163) - beforerendermodule mod_menu (תפריט ראשי)
application 83.932 seconds (+0.019); 7.33 mb (+0.067) - afterrendermodule mod_menu (תפריט ראשי)
application 83.952 seconds (+0.020); 7.49 mb (+0.158) - afterrender


another noticed when has slow loading cpu goes 100% , "mysql" process above 85%...