Re: yum check-update performance slow
Seth Vidal <[email protected]>
| Newsgroups | gmane.linux.rpm.yum |
|---|---|
| Message-ID | <[email protected]> |
On Thu, 13 Aug 2009, Mike McIntyre wrote: > > Novell provides a yum-2.4.2-13.4 rpm package on a SLES 10 SDK that were are using on SLES 10 SP1 zlinux s390x systems. > We use Novell Subscription Management Tool (SMT) on a nightly basis to download SLES rpm updates and execute createrepo. > First execution of yum check-update is really slow performance as shown below with 1012.65 + 2184.95 equal to about 52 > minutes. Is there a performance fix for a certain yum level to process the primary.xml.gz files faster from yum > check-update? > > staszs010:/etc # yum check-update > Setting up repositories > base 100% |=========================| 951 B 00:00 > updates 100% |=========================| 951 B 00:00 > Reading repository metadata in from local files > primary.xml.gz 100% |=========================| 7.8 MB 00:03 > base : 564/55117 > base : ################################################# 54992/55117Added 54992 new packages, deleted 0 old in > 1012.65 seconds > primary.xml.gz 100% |=========================| 7.8 MB 00:01 > updates : ################################################# 54992/55117Added 54992 new packages, deleted 0 old in > 2184.95 seconds > There are a number of performance improvements - not the least of which is not doing the xml processing on the client at all - but they are all in later versions of yum. Not much to be done on yum 2.4 anymore. -sv _______________________________________________ Yum mailing list [email protected] http://lists.baseurl.org/mailman/listinfo/yum