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This CL causes the Zygote to purge unused native memory before fork events. This results in a decrease in the RSS before a fork, which decreases false sharing between parent and child, and results in less private dirty memory in the child when allocations and deallocations begin to dirty bookkeeping data on pages in the anon:libc_malloc memory region. The result of these changes is a negligible change to application startup times, the reduction of usap32 process private dirty memory by 40 KiB and usap64 process private dirty memory by 128 KiB. Application RSS and private dirty memory usage (for Calendar) was reduced by 804 KiB and 624 KiB respectively. Test: Launched Calendar 500 times Change-Id: I52f72a5a02182a9e2748f7f87b45665059d9891a Merged-In: I52f72a5a02182a9e2748f7f87b45665059d9891a Signed-off-by: mydongistiny <jaysonedson@gmail.com>
This CL updates the ProcessCpuTracer.getName method to force a refresh of the process name when the current state indicates that it was named either 'usap32' or 'usap64'. This will prevent false attribution of process statistics to system service processes. Bug: 146614089 Test: Treehugger Change-Id: Ieca4715b7aeb44ef7d1ec98773b25bdfa0a9fc6b Signed-off-by: mydongistiny <jaysonedson@gmail.com>
Downgrade apps before optimizing. Also, Remove spurious error logging in BackgroundDexOptService The old logic created a log entry indicating an error when the actual result was success. Test: m Change-Id: I6a361ff63158a7c1187d65c4f9520498d6740747 Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>
This patch changes the location where the process's name is changed to that of the application being launched. It also attempts to use the package name if the "nice name" is missing. Test: m & flash & boot Bug: 146614089 Change-Id: Id3a3d0b2b66d31c48274f8a986e86e9ed1d28f34 Merged-In: Id3a3d0b2b66d31c48274f8a986e86e9ed1d28f34
This patch adjusts the USAP pool refill mechanism so that it is less disruptive to launching applications. Refill events are now delayed by several (3) seconds if delaying wouldn't cause the pool to be below the minimum population size. This patch also adjusts the process priorities for the USAPs and other processes spawned from the Zygote so that they behave better in the context they are spawned in. Bug: 131362095 Bug: 146614089 Test: booted & launched apps & checked logs Change-Id: I7328f304c9b744cfdbfbdbe522a5f9aeea5233bb Merged-In: I7328f304c9b744cfdbfbdbe522a5f9aeea5233bb
This patch fetches the USAP pool refill delay value from device_config instead of hardcoding it. Bug: 131362095 Bug: 146614089 Test: Build and launch 10+ apps successfully Change-Id: Idfeb30fa62fa296492da211b2b44902ff4f99b18 Merged-In: Idfeb30fa62fa296492da211b2b44902ff4f99b18
Bug: 132794985 Bug: 146614089 Test: m & flash & launch more apps than USAPs in the pool Change-Id: I9ee74d76692fa8aeba9c70765b3e8f98ea9105bc Merged-In: I9ee74d76692fa8aeba9c70765b3e8f98ea9105bc
This patch makes two changes to increase the reliability of the USAP pool refill mechanism. The first is to change the storage type of the result of an expression from int to long. This will help avoid potential overflow issues. The second change mitigates the impact of the non-monotonic system clock having its value changed. If the clock goes backwards in time past when the initial event triggered the refill delay, the delay will now be reset. Bug: 146614089 Test: Treehugger Change-Id: Ic6f65de51757803b5ba95975bab3b9322a91c837 Merged-In: Ic6f65de51757803b5ba95975bab3b9322a91c837
An assignment to a flag and a call to a function that uses that flag were in the wrong order. Bug: 146614089 Test: Treehugger Change-Id: If046aa62084892b8dae10497f15cf4c685d226db Merged-In: If046aa62084892b8dae10497f15cf4c685d226db
Previously init started the Zygote with -20 nice value and then immediately switched it to 0 in ZygoteInit.main so that new applications forked from the Zygote have the correct Java Language thread priority. This patch delays this priority change so that it only affects the new processes and not the priority of the Zygote. Test: m & flash & check ps Bug: 146614089 Change-Id: Id00d0cfd642f02640c40b6e7b2aa8933a320b60c Merged-In: Id00d0cfd642f02640c40b6e7b2aa8933a320b60c
The previous place I had moved these changes resulted in runtime threads being created at the wrong priority. This patch moves the calls to the correct location. Test: atest CtsJvmtiRunTest924HostTestCases Bug: 146614089 Change-Id: Iad2e17cd137eab81c595cb6816608a36b009da8b Merged-In: Iad2e17cd137eab81c595cb6816608a36b009da8b
Test: Built and collected a trace to verify slice ended Bug: 146614089 Change-Id: Ic75d65fc7b2a417fc3a58c2df8ec9deb795fb418 Merged-In: Ic75d65fc7b2a417fc3a58c2df8ec9deb795fb418
* Code reversed from Asus Stock framework Co-authored-by: SayanAcharya <rowdysayan99@gmail.com> Change-Id: I9eb324750599b191b7854af28274ee260d63201e
Change-Id: I9e46834fcb95642cbbf4e3ed93d3275d73eb2e57
Change-Id: I6157d91ca93a771b32bd2c3b859c19ed42efa469
Change-Id: Id0fcc1805f4144463b4d3f040fb4d2ea1644c1a2
Change-Id: I549b7a98fdf06141d64c0eb78887c901283c1e1c
Change-Id: I6c2cd0261885b656910feffe76d67e169d8523c8
Revert "FODCircleView: Don't show circle if already Authenticated" This reverts commit 9410dad. Revert "FODCircleView: Patch screen flickering" This reverts commit ba153fa. Revert "FODCircleView: Add partial wakelock on aod" This reverts commit a8db16b. Revert "FODCircleView: fix incorrect position on keyguard" This reverts commit 0c98818. Revert "FODCircleView: Dont change alpha of fod on AOD" This reverts commit f6ed507. Revert "FODCircleView: only move in Y direction" This reverts commit afe679b. Revert "FOD: Show fod circle below pattern/pin view" This reverts commit 972fccd.
extracted from da89b4d81d094beb2e5c10a8887abca0985198b3 Signed-off-by: AnkitGourav <Ankitgourav035@gmail.com>
Signed-off-by: AnkitGourav <Ankitgourav035@gmail.com>
- also clean-up DataUsageView Signed-off-by: AnkitGourav <Ankitgourav035@gmail.com>
Signed-off-by: AnkitGourav <Ankitgourav035@gmail.com>
Signed-off-by: Anushek Prasal <anushekprasal@gmail.com>
* improves app launch speed Change-Id: Ide19f0c7c48d8b007759150358d524d6c7f3039a Signed-off-by: DennySPb <dennyspb@gmail.com>
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