Re: [Qemu-devel] Can we make better use of Coverity?

[Markus Armbruster]

Paolo Bonzini <address@hidden> writes:

> On 21/01/2015 14:58, Markus Armbruster wrote:
>> Defect density by component, from
>> https://scan.coverity.com/projects/378?tab=overview
>
> Updated:
>
> bt            4610    1.74    8
> slirp         6968    1.44    10
> 9pfs          9493    1.37    13
> user          32263   0.68    22
> fpu           15355   0.59    9
> (headers)     12323   0.57    7
> mips          34321   0.52    18
> net           27732   0.43    12
> util          12668   0.39    5
> lm32          2836    0.35    1
> block         62844   0.35    22
> ui            43828   0.34    15
> ppc           49651   0.28    14
> char          10703   0.28    3
> disas         38362   0.26    10
> i386          36786   0.22    8
> migration     5249    0.19    1
> usb           25647   0.19    5
> m68k          5533    0.18    1
> s390          17171   0.17    3
> sparc         14788   0.14    2
> tricore               7801    0.13    1
> pci           11623   0.09    1
> Other         297281  0.08    25
> scsi          14521   0.07    1
> audio         16304   0.06    1
> arm           75435   0.03    2
> Defect-free   93835   0.00    0
> --------------------------------------------
> Total         985931  0.22    220
>
> Other is now smaller by 15%.  It will get even smaller as soon as the
> list is refreshed: I've just created qemu-ga and xen components, as well
> as moved more files out of Other (and into lm32, ppc and tcg).

If you continue like this, the Coverity Scan service component list will
soon be more useful than MAINTAINERS ;)

> Defect-free includes: alpha, cris, microblaze, openrisc, sh, unicore32,
> xtensa, libcacard, monitor, nbd, tcg (though it will get a defect as
> soon as the list is refreshed), trace.
>
> There are a good number of subsystems that are really close to 0.

Thanks to the folks who put in the necessary work.  Much appreciated.

And special thank you to you, for your sustained effort with the
Coverity Scan service.