On 6/2/20 7:25 PM, Adam Williamson wrote:
On Tue, 2020-06-02 at 11:05 -0500, Richard Shaw wrote:
On Tue, Jun 2, 2020 at 10:25 AM Adam Williamson <adamwill@xxxxxxxxxxxxxxxxx>
wrote:
On Tue, 2020-06-02 at 06:34 -0500, Richard Shaw wrote:
boost-devel, nosync=False, bootstrap=True
real 1m13.294s
user 0m6.723s
sys 0m2.761s
---
So it looks like boostrap=True and nosync=False is the culprit, which I
inadvertantly got myself into. I did have either set and of course nosync
would be False by default and it looks like bootstrap=True by default for
rawhide.
When you say 'bootstrap', which setting do you mean exactly? I don't
see one that's just called 'bootstrap', I see --(no-)bootstrap-chroot
and --(no-|use-)bootstrap-image .
$ cat .config/mock.cfg
config_opts['cleanup_on_failure'] = False
config_opts['nosync'] = True
config_opts['use_bootstrap'] = False
I got this from the documentation, maybe should have searched a bit more,
didn't think there was more than one bootstrap option.
That seems to be the same as --bootstrap-chroot , i.e. --no-bootstrap-
chroot should set it False.
So, if I explicitly set nosync = True in mock.cfg it goes back to being
as fast as I remember. But that's somewhat odd, because:
a) I definitely didn't have explicit config to turn nosync on before
b) I didn't actually have the nosync packages installed at all until
after I hit this problem
so it seems like somehow before I was getting fast performance without
using nosync, but now I need it? Weird...
Okay, that's useful. I'm not at all familiar with how this all actually
works in mock but I see that nosync.so is being copied around etc, and
with bootstrap introducing an extra layer in between, it's not hard to
imagine a subtle bug or two in there. Just a guess though.
- Panu -
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