On 1/28/21 12:05 PM, Panu Matilainen wrote:
On 1/28/21 12:21 PM, Roberto Ragusa wrote:
On 1/28/21 9:34 AM, Panu Matilainen wrote:
On 1/27/21 8:30 PM, Kevin Fenzi wrote:
SO, I don't really understand... Patrick says in the Change:
"The size of the rpmdb increases from 22952 to 28416 bytes, a 20%
increase. This is on an install size of 1.7GB in total, so this 5MB
increase is a 0.3% size increase on the final installed system."
Is that just because he used the server install with fewer files?
As directories are not signed, in a smaller installation the directory vs file
ratio could be different, making the overhead smaller than in a larger install.
Looking at the F33 server edition install, there are
59246 files total, 22837 of which are directories. That's a very different
ratio to my laptop install where there are 402158 files total of which 70874
are directories.
So it's a case of "it depends" and it depends quite a lot. By no means the
overhead is always 45% but neither is it always 20% - depending on the exact package set
it can be even be quite a bit more or less than either figure.
My data point: I have 1864399 files in rpm DB (rpm -qla|wc -l).
That'd be the total number of file entries, including directories. To exclude
directories, try
rpm -qalv|grep -v ^d|wc -l
The rpm database is 770MB (du /var/lib/rpm).
For statistics, you might want to compact the db first:
rpmdb --rebuilddb
Although that clearly is one *big* installation so dunno how much air there
might be (or not) in that number.
Maybe a big installation, but just a laptop.
rpm -qalv|grep -v ^d|wc -l
is giving 1652583 files (excluding dirs)
and
rpmdb --rebuilddb && du /var/lib/rpm
is giving 442MB.
The extra size would be 162*1652583 = 267MB, which amounts to +60%.
Regards.
--
Roberto Ragusa mail at robertoragusa.it
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