Mailinglist Archive: zypp-devel (230 mails)

[Michael Andres <ma@xxxxxxx>]

On Wed, Feb 06, Duncan Mac-Vicar P. wrote:

> - zypper iterates the pool to show a summary of installation, also to
> mark a candidate for install. This is really slow with the current
> (non-optimized) pool adaptor. Is there another way we can speed up this?

Do you think it's slow?

12:21:22 START MEASURE(iterate pool)
12:21:22 20989
12:21:22 MEASURE(iterate pool) 0 (u 0.01 s 0.00 c 0.00)

12:21:22 START MEASURE(iterate pool count status installed)
12:21:22 1644 19345
12:21:22 MEASURE(iterate pool count status installed) 0 (u 0.00 s 0.00 c 0.00)



But I admitt, I forgot to flag the pool clean after building it. That 
each call to pool.end() did one itertaion to check the items.

So zypper 'for ( iterator it=pool.begin(); it!=pool.end(); ++it)'
did 20991 iterations and visited 440580099 PoolItems.

-- 

cu,
    Michael Andres

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