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Optimize DB writes during cleanup

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This commit is contained in:
Vincent Riquer 2016-04-26 16:47:58 +02:00
parent db1ed90eaa
commit fe61ee8c53
1 changed files with 6 additions and 0 deletions
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@ -366,6 +366,7 @@ done
deleted=0 deleted=0
removed=0 removed=0
echo 'BEGIN TRANSACTION;' >&3
for id in ${!removefile[@]} for id in ${!removefile[@]}
do do
filename=${removefile[id]} filename=${removefile[id]}
@ -380,8 +381,13 @@ do
Delete destination_files <<<"id = $id" Delete destination_files <<<"id = $id"
(( ++removed )) (( ++removed ))
fi fi
if (( (deleted + removed) % 1000 == 0 ))
then
echo 'COMMIT;BEGIN TRANSACTION;' >&3
fi
(( cron )) || echo -en "\rClean obsolete data: $(((deleted+removed)*100/removecount))%" (( cron )) || echo -en "\rClean obsolete data: $(((deleted+removed)*100/removecount))%"
done done
echo 'COMMIT;' >&3
(( cron )) || echo -n $'\r' (( cron )) || echo -n $'\r'
echo -n "Suppressed $deleted files, $removed removed from database" echo -n "Suppressed $deleted files, $removed removed from database"
(( cron )) || echo -ne "\033[K" (( cron )) || echo -ne "\033[K"