{"id":8519,"date":"2005-01-23T01:06:10","date_gmt":"2005-01-22T23:06:10","guid":{"rendered":"https:\/\/mamchenkov.net\/wordpress\/2005\/01\/23\/fixing-spamassassin-high-load\/"},"modified":"2005-04-17T09:16:01","modified_gmt":"2005-04-17T06:16:01","slug":"fixing-spamassassin-high-load","status":"publish","type":"post","link":"https:\/\/mamchenkov.net\/wordpress\/2005\/01\/23\/fixing-spamassassin-high-load\/","title":{"rendered":"Fixing SpamAssassin high load"},"content":{"rendered":"<!-- google_ad_section_start -->\n<p>Since few days before the upgrade of the home server to <a href=\"http:\/\/fedora.redhat.com\">Fedora Linux Core 3<\/a> I was seeing high load spikes from <a href=\"http:\/\/spamassassin.org\">SpamAssassin<\/a>.  After the upgrade, my load average stayed at 10-15 almost the whole day.  I was trying to fix it, but to no avail.  At first, I have switched off the  Bayes filtering, thinking that that is the part to be blamed.  It didn&#8217;t help.  Than I forced SpamAssassin to run in non-Unicode environment, thinking that that might improve things.  Nope.<\/p>\n<p>After playing some more with configuration and Googling, I decided to visit #spamassassin IRC channel.  In a matter of seconds I was pointed to the <a href=\"http:\/\/bugzilla.spamassassin.org\/show_bug.cgi?id=3983\">this bug report<\/a>.  I will be trying the posted patches shortly.  For now though, a simple change of number of maximum children helped a lot.  I have reduced it to 2 from the default value of 5. (Edit <code>\/etc\/sysconfig\/spamassassin<\/code>)<\/p>\n<!-- google_ad_section_end -->\n","protected":false},"excerpt":{"rendered":"<!-- google_ad_section_start -->\n<p>Since few days before the upgrade of the home server to Fedora Linux Core 3 I was seeing high load spikes from SpamAssassin. After the upgrade, my load average stayed at 10-15 almost the whole day. I was trying to fix it, but to no avail. At first, I have switched off the Bayes filtering, &hellip; <a href=\"https:\/\/mamchenkov.net\/wordpress\/2005\/01\/23\/fixing-spamassassin-high-load\/\" class=\"more-link\">Continue reading <span class=\"screen-reader-text\">Fixing SpamAssassin high load<\/span><\/a><\/p>\n<!-- google_ad_section_end -->\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false,"_links_to":"","_links_to_target":""},"categories":[1,62],"tags":[23],"keyring_services":[],"class_list":["post-8519","post","type-post","status-publish","format-standard","hentry","category-general","category-technology","tag-unicode"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Since few days before the upgrade of the home server to Fedora Linux Core 3 I was seeing high load spikes from SpamAssassin. 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Many nice reviews. Installs like a charm either from RPM (RPMfind.NET) or like a perl module from CPAN. We'll see how it works.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":143,"url":"https:\/\/mamchenkov.net\/wordpress\/2003\/02\/27\/random-bits-17\/","url_meta":{"origin":8519,"position":1},"title":"Random bits","author":"Leonid Mamchenkov","date":"February 27, 2003","format":false,"excerpt":"Few SpamAssassin installations here and there. Some PHP with LDAP. Lots of email.","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":73,"url":"https:\/\/mamchenkov.net\/wordpress\/2002\/08\/19\/back-to-the-office\/","url_meta":{"origin":8519,"position":2},"title":"Back to the office","author":"Leonid Mamchenkov","date":"August 19, 2002","format":false,"excerpt":"Back to the office, but not for long. After couple of hours for email catching up, off to the airport for Internet configuration for the videowall. Later on, (mentioned earlier) SpamAssassin installation on my office workstation. That helps to save lots of time. And it really works!","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7324,"url":"https:\/\/mamchenkov.net\/wordpress\/2004\/01\/09\/2004-01-09\/","url_meta":{"origin":8519,"position":3},"title":"2004-01-09","author":"Leonid Mamchenkov","date":"January 9, 2004","format":false,"excerpt":"Network care day. I've upgraded all home network hosts from Red Hat Linux 9 to Fedora Core 1. Numerous other changes have been made, like a global configuration of SpamAssassin and revival of MRTG and it's migration to RRDTool. Everything went smooth and nice and I didn't even have to\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":7572,"url":"https:\/\/mamchenkov.net\/wordpress\/2004\/06\/15\/sa_patgen\/","url_meta":{"origin":8519,"position":4},"title":"sa_patgen","author":"Leonid Mamchenkov","date":"June 15, 2004","format":false,"excerpt":"A lot of spammers use modified words to get throuth spam filters. What they do is take a word like 'casino' and insert a random character into it. For example 'ca!sino'. If you get a lot of spam with words modifed like this, then you can use sa_patgen.pl to generate\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":11434,"url":"https:\/\/mamchenkov.net\/wordpress\/2008\/11\/25\/on-remote-logging-with-syslog\/","url_meta":{"origin":8519,"position":5},"title":"On remote logging with syslog","author":"Leonid Mamchenkov","date":"November 25, 2008","format":false,"excerpt":"We've been doing some interesting things at work, as always, with yet more people and Linux boxes.\u00a0 And of the side effects of mixing people, Linux boxes, and several locations is this need for some sort of centralized logging.\u00a0 Luckily we have either syslog-ng or rsyslog daemons installed on each\u2026","rel":"","context":"In &quot;All&quot;","block_context":{"text":"All","link":"https:\/\/mamchenkov.net\/wordpress\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/8519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/comments?post=8519"}],"version-history":[{"count":0,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/posts\/8519\/revisions"}],"wp:attachment":[{"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/media?parent=8519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/categories?post=8519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/tags?post=8519"},{"taxonomy":"keyring_services","embeddable":true,"href":"https:\/\/mamchenkov.net\/wordpress\/wp-json\/wp\/v2\/keyring_services?post=8519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}