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update_daemon work, remove unneeded indexes, query optimizations

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This commit is contained in:
Andrew Dolgov
2006-03-21 08:09:18 +01:00
parent ac92cb46be
commit 894ebcf5e9
6 changed files with 43 additions and 24 deletions
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8
update_daemon.php
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@@ -55,8 +55,8 @@
while (true) {
if (time() - $last_purge > PURGE_INTERVAL) {
print "Purging old posts...\n";
global_purge_old_posts($link, true);
print "Purging old posts (random 30 feeds)...\n";
global_purge_old_posts($link, true, 30);
$last_purge = time();
}
@@ -71,9 +71,11 @@
// Process all other feeds using last_updated and interval parameters
$random_qpart = sql_random_function();
$result = db_query($link, "SELECT feed_url,id,owner_uid,
SUBSTRING(last_updated,1,19) AS last_updated,
update_interval FROM ttrss_feeds ORDER BY last_updated DESC");
update_interval FROM ttrss_feeds ORDER BY $random_qpart DESC");
$user_prefs_cache = array();