We tried with fix from bug 1069452 and we are still seeing 1894ms for Camera app launch latency on msm8226(4 cores and 1GB RAM) with following gaia/gecko in v2.1.  https://www.codeaurora.org/cgit/quic/lf/b2g/mozilla/gaia/commit/?h=mozilla/v2.1&id=9861c61ec302fb0316c753a2e1c0f592180515fd https://www.codeaurora.org/cgit/quic/lf/b2g/mozilla/gecko/commit/?h=mozilla/v2.1&id=81d98fe40d10d5a8a48664aa60913491db215a4f I also saw that Mozilla is also hitting 1743ms for Camera app launch latency in https://wiki.mozilla.org/B2G/QA/2014-10-02_Performance_Acceptance#Camera But Android is showing 1323ms for camera app launch latency on same platform. We need to improve camera app launch latency to match with Android on same platform. Please also note that we saw 1577ms for camera app launch latency on following gaia/gecko SHA1's on v2.0  https://www.codeaurora.org/cgit/quic/lf/b2g/mozilla/gecko/commit/?h=mozilla/v2.0&id=ebf022e7471bf462cc824dd2dfb5277d1c52de50 https://www.codeaurora.org/cgit/quic/lf/b2g/mozilla/gaia/commit/?h=mozilla/v2.0&id=f02a8e4ef0fabeb28593fa660a0a4ca8a5fe67e5 This means that we are seeing 1894ms - 1577ms = 320ms regression between v2.1 and v2.0
[Blocking Requested - why for this release]:
blocking-b2g: --- → 2.1?
Latest profiling result shows  that Camera app launch latency is 1417 ms which very close to Android launch latency 1323ms We will re-open this bug if we see this regression again !  gaia/gecko SHA1s: https://www.codeaurora.org/cgit/quic/lf/b2g/mozilla/gecko/commit/?h=mozilla/v2.1&id=db7fce920e7d782d9f601384dc95924abcdaeeb8 https://www.codeaurora.org/cgit/quic/lf/b2g/mozilla/gaia/commit/?h=mozilla/v2.1&id=f5d4ff60ffed8961f7d0380ada9d0facfdfd56b1
Status: NEW → RESOLVED
Last Resolved: 4 years ago
Resolution: --- → WORKSFORME
Thanks Tapas, removing nom
blocking-b2g: 2.1? → ---
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