Thread: cron.php high cpu usage
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Old 03-19-2015, 08:25 AM
farsgsm farsgsm is offline
 
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Default cron.php high cpu usage
cron.php process cause high cpu usage and it seems loop problem and does not finish
i have to kill this process each time.
please help me


23618 (Trace) (Kill) accountname 0

50.0 0.1 /usr/bin/php /home/accountname/public_html/cron.php


trace info:

Process 23618 attached - interrupt to quit
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])
recvfrom(5, "H", 1, MSG_PEEK, NULL, NULL) = 1
poll([{fd=5, events=POLLIN|POLLPRI|POLLERR|POLLHUP}], 1, 0) = 1 ([{fd=5, revents=POLLIN}])



Im waiting for your advices friends.
im using vbulletin 3.8.8
mysql version: 5.6.23
php: 5.5.22

--------------- Added [DATE]1426757762[/DATE] at [TIME]1426757762[/TIME] ---------------

this also run triple or more in the same time together

23618 (Trace) (Kill) vbulletin 0

49.7 0.1 /usr/bin/php /home/vbulletin/public_html/cron.php
26211 (Trace) (Kill) vbulletin 0

49.5 0.1 /usr/bin/php /home/vbulletin/public_html/cron.php
24064 (Trace) (Kill) vbulletin 0

45.1 0.1 /usr/bin/php /home/vbulletin/public_html/cron.php


and trace info are same for all
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X vBulletin 3.8.12 by vBS Debug Information
  • Page Generation 0.01126 seconds
  • Memory Usage 1,820KB
  • Queries Executed 11 (?)
More Information
Template Usage:
  • (1)SHOWTHREAD_SHOWPOST
  • (1)ad_footer_end
  • (1)ad_footer_start
  • (1)ad_header_end
  • (1)ad_header_logo
  • (1)ad_navbar_below
  • (1)footer
  • (1)gobutton
  • (1)header
  • (1)headinclude
  • (6)option
  • (1)post_thanks_box
  • (1)post_thanks_button
  • (1)post_thanks_javascript
  • (1)post_thanks_navbar_search
  • (1)post_thanks_postbit_info
  • (1)postbit
  • (1)postbit_onlinestatus
  • (1)postbit_wrapper
  • (1)spacer_close
  • (1)spacer_open 
Phrase Groups Available:
  • global
  • postbit
  • reputationlevel
  • showthread
Included Files:
  • ./showpost.php
  • ./global.php
  • ./includes/init.php
  • ./includes/class_core.php
  • ./includes/config.php
  • ./includes/functions.php
  • ./includes/class_hook.php
  • ./includes/modsystem_functions.php
  • ./includes/functions_bigthree.php
  • ./includes/class_postbit.php
  • ./includes/class_bbcode.php
  • ./includes/functions_reputation.php
  • ./includes/functions_post_thanks.php 
Hooks Called:
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  • init_startup_session_setup_start
  • init_startup_session_setup_complete
  • cache_permissions
  • fetch_postinfo_query
  • fetch_postinfo
  • fetch_threadinfo_query
  • fetch_threadinfo
  • fetch_foruminfo
  • style_fetch
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  • bbcode_fetch_tags
  • bbcode_create
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  • post_thanks_function_post_thanks_off_start
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  • post_thanks_function_fetch_thanks_start
  • post_thanks_function_fetch_thanks_end
  • post_thanks_function_thanked_already_start
  • post_thanks_function_thanked_already_end
  • fetch_musername
  • postbit_imicons
  • bbcode_parse_start
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  • post_thanks_function_can_thank_this_post_start
  • showpost_complete