Logd muxes the logs from the netlink socket into the other logs. If its not running the kernel just printks it. On Mar 10, 2015 6:36 PM, "신재진" <[email protected]> wrote:
> Dear Nick > > My device already has the commit ( > https://android.googlesource.com/platform/system/core/+/83d85563c51fa39cb61b836302a8c26fe0e2ace6 > ) > > I want to disable the Logd in order to decrease the booting time > (0.2s~0.5s reduction). > > But If I make the Logd disable, the denial logs don't appear in the > system.log and main.log. > > Do the all disappeared denial logs in the system.log are main.log are > always in the kernel.log ? > > Thank you > Best regards > > 2015-03-11 9:55 GMT+09:00 Nick Kralevich <[email protected]>: > >> Can you clarify what performance issues you're hitting? On a properly >> running system, SELinux denials will be a small fraction of the log >> messages on the device. >> >> I've seen some problems where a process crawling /sys could generate a >> flood of SELinux denials. >> https://android.googlesource.com/platform/system/core/+/83d85563c51fa39cb61b836302a8c26fe0e2ace6 >> was committed to prevent flooding the logs with denials. Android 5.1 (just >> released) has that patch. >> >> -- Nick >> >> On Tue, Mar 10, 2015 at 4:28 PM, Jaejyn Shin <[email protected]> >> wrote: >> >>> Dear SEAndroid developers >>> >>> In the current Android 5.0 (L OS), the denial logs appear in the >>> kernel.log, system.log and main.log. >>> >>> But I want to block the denial logs from system.log and main log due to >>> the performance issue. >>> >>> My question is... >>> The denial logs in the system.log, in the kernel.log and in the main.log >>> are are always same? >>> Is there any logs appeared only system.log? >>> Or is there any logs appeared only main.log? >>> >>> Thank you >>> Best regards >>> >>> _______________________________________________ >>> Seandroid-list mailing list >>> [email protected] >>> To unsubscribe, send email to [email protected]. >>> To get help, send an email containing "help" to >>> [email protected]. >>> >> >> >> >> -- >> Nick Kralevich | Android Security | [email protected] | 650.214.4037 >> >> _______________________________________________ >> Seandroid-list mailing list >> [email protected] >> To unsubscribe, send email to [email protected]. >> To get help, send an email containing "help" to >> [email protected]. >> > > > _______________________________________________ > Seandroid-list mailing list > [email protected] > To unsubscribe, send email to [email protected]. > To get help, send an email containing "help" to > [email protected]. >
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