Thank you for the reply. Measured time is showed as seconds as you queried. I also thought that the build system was not quite related with the build time but I wanted to have checking with other experts here.
Thanks. SZ 2018년 12월 15일 토요일 오후 5시 25분 0초 UTC+9, Dan Willemsen 님의 말: > > I don't believe the Soong transition is directly causing the increase -- > in fact, as part of the transition we've enabled a number of optimizations. > In addition to a growing codebase, the build has gotten more complicated, > especially as Treble has been isolating the system and vendor partitions > (and Soong has enabled some of this). > > We expect most developers to be using incremental builds, which are far > more reliable than they were a few years ago. On our CI systems, I saw the > times roughly double between Lollipop and Pie, but incremental builds on > average are faster than the Lollipop builds were (HW upgrades make it > difficult to make comparisons over time though). > > Just interested, what are the units on the vertical axis? Seconds? > > - Dan > > On Fri, Dec 14, 2018 at 11:45 AM SZ Lee <[email protected] <javascript:>> > wrote: > >> Hi all >> >> >> As the below picture shows the build time of aosp_arm64-eng on my build >> machine, >> >> the full build time of Android Pie becomes longer than those of previous >> versions. >> >> And latest master branch takes even longer time than pie release. >> >> >> Could any one know the reason of the increase of the build time of aosp? >> >> Is it related with the build system change(make -> soong/bp) or is aosp >> getting complex with more features? >> >> >> >> >> [image: buildtime.png] >> Thanks >> >> SZ >> >> -- >> -- >> You received this message because you are subscribed to the "Android >> Building" mailing list. >> To post to this group, send email to [email protected] >> <javascript:> >> To unsubscribe from this group, send email to >> [email protected] <javascript:> >> For more options, visit this group at >> http://groups.google.com/group/android-building?hl=en >> >> --- >> You received this message because you are subscribed to the Google Groups >> "Android Building" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected] <javascript:>. >> For more options, visit https://groups.google.com/d/optout. >> > -- -- You received this message because you are subscribed to the "Android Building" mailing list. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-building?hl=en --- You received this message because you are subscribed to the Google Groups "Android Building" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
