Diogo Júnior
6K posts

Diogo Júnior
@drjunior
👉Android AOSP Engineer, Software Engineer 📲 Expert Android Developer since 2008 🎱 Full Stack Developer 🖥️ ASO Specialist 🚀
Porto, Portugal Katılım Haziran 2008
650 Takip Edilen544 Takipçiler

If anyone who's around in Paris for @hexacon_fr wants to acquire a USB-Cereal adapter — hit me up.
This adapter is a convenient replacement for the Android Debug Cable. Essentially splits the USB port into two: one with UART with kernel logs, the other is a pass-through for ADB.

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@franciscof_1990 N consigo enviar dms. Dos tempos do francokernel, q pessoas e connects ainda manténs q aches que estejam interessados? Obg
Português

@franciscof_1990 viva, tudo bem? Tou a tentar organizar meetup de AOSP. Tás interessado em participar? Tens connects de empresas/indivíduos que trabalhem nesta área e queiram participar? Thanks 🙏🙏
Português

@tomeuv Thanks. However they don't seem to be correlating host traces and guest traces. You guys refer in vperfetto_merge github.com/741g/vperfetto that it's possible to pass guest CLOCK_BOOTTIME. Any suggestion about getting that value in a precise manner? Thank you 🙏🙏
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@drjunior Oh, gotcha. What I would do in your place is to see what ChromeOS is doing these days. They used to have some scripts about it. Maybe this helps? github.com/chromeos/chrom…
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@tomeuv Well, that's the problem... time from host and guests is different. Any idea to synchronize them? using CLOCK_BOOTTIME? How and what's the best strategy when collecting separately the traces?
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@drjunior Oh, that is great. I haven't been following that lately. Hope your clocks are well synchronized and all the boxes align neatly :)
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@tomeuv Porto is doing fine, thanks! Thanks for sharing vperfetto btw! I've been using it to trace events from vms and hosts.
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@drjunior I do! How is Porto doing?
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@Fahien I am trying to understand what's the duration that guest gpu calls that arrive on host take to be processed. Trying to instrument libvirglrenderer with perfetto tracing enabled. I think I will first add just regular perfetto atrace calls instead of using vperfetto.
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@drjunior It’s quite a while I am not using this tech, the post is also a bit old and some steps might not be up to date.
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@Fahien tried to follow the steps to enable virglrenderer perfetto traces when used by crosvm but there is no "new" slices appearing in the report.
Any suggestion about what's not correctly configured? Thanks. 🙏
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Diogo Júnior retweetledi
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“The guy was senior enough to drive a pre-series of the car on a daily basis. Each day, when arriving home, he had to manually adjust the air suspension to prevent the front spoiler from scraping its driveway. Certainly not a major nuisance…” — @filloux mondaynote.com/code-on-wheels…
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And so it begins... The set up for #droidconUK is underway. Who will be joining us tomorrow?

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Diogo Júnior retweetledi

🤲 We were born of a partnership between @BMW Group and @Critical Software and now we can ensure that we are leading the future of motion. #CTechWorks #bmwgroup #criticalsoftware
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@kbirken Hey, want to discuss about franca. You have 10 minutes? thanks a lot.
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