Create a new group for foreground of multi-window
In multi-window mode, currently the focused window will be top-app, and others will be foreground. However, the cpu resource we assign to typical foreground group may not meet the performance need of those windows. Therefore, create a new group for them so that we could distinguish their performance need. Bug: 200769420 Test: group created Change-Id: I84c61f9ed4d167e156dafb7a816b6482e80a8523
This commit is contained in:
Rick Yiu
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3081d1d024
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2 changed files with 53 additions and 0 deletions
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@ -10,6 +10,11 @@
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"Controller": "cpuset",
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"File": "foreground/cpus"
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},
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{
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"Name": "HighCapacityWICPUs",
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"Controller": "cpuset",
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"File": "foreground_window/cpus"
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},
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{
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"Name": "MaxCapacityCPUs",
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"Controller": "cpuset",
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@ -158,6 +163,19 @@
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}
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]
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},
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{
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"Name": "HighPerformanceWI",
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"Actions": [
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{
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"Name": "JoinCgroup",
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"Params":
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{
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"Controller": "cpu",
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"Path": "foreground_window"
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}
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}
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]
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},
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{
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"Name": "MaxPerformance",
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"Actions": [
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@ -381,6 +399,19 @@
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}
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]
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},
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{
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"Name": "ProcessCapacityHighWI",
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"Actions": [
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{
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"Name": "JoinCgroup",
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"Params":
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{
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"Controller": "cpuset",
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"Path": "foreground_window"
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}
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}
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]
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},
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{
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"Name": "ProcessCapacityMax",
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"Actions": [
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@ -638,6 +669,10 @@
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"Name": "SCHED_SP_FOREGROUND",
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"Profiles": [ "HighPerformance", "HighIoPriority", "TimerSlackNormal" ]
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},
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{
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"Name": "SCHED_SP_FOREGROUND_WINDOW",
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"Profiles": [ "HighPerformanceWI", "HighIoPriority", "TimerSlackNormal" ]
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},
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{
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"Name": "SCHED_SP_TOP_APP",
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"Profiles": [ "MaxPerformance", "MaxIoPriority", "TimerSlackNormal" ]
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@ -666,6 +701,10 @@
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"Name": "CPUSET_SP_FOREGROUND",
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"Profiles": [ "HighPerformance", "ProcessCapacityHigh", "HighIoPriority", "TimerSlackNormal" ]
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},
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{
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"Name": "CPUSET_SP_FOREGROUND_WINDOW",
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"Profiles": [ "HighPerformanceWI", "ProcessCapacityHighWI", "HighIoPriority", "TimerSlackNormal" ]
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},
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{
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"Name": "CPUSET_SP_TOP_APP",
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"Profiles": [ "MaxPerformance", "ProcessCapacityMax", "MaxIoPriority", "TimerSlackNormal" ]
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@ -145,6 +145,7 @@ on init
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# cpuctl hierarchy for devices using utilclamp
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mkdir /dev/cpuctl/foreground
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mkdir /dev/cpuctl/foreground_window
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mkdir /dev/cpuctl/background
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mkdir /dev/cpuctl/top-app
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mkdir /dev/cpuctl/rt
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@ -153,6 +154,7 @@ on init
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mkdir /dev/cpuctl/dex2oat
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chown system system /dev/cpuctl
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chown system system /dev/cpuctl/foreground
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chown system system /dev/cpuctl/foreground_window
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chown system system /dev/cpuctl/background
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chown system system /dev/cpuctl/top-app
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chown system system /dev/cpuctl/rt
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@ -161,6 +163,7 @@ on init
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chown system system /dev/cpuctl/dex2oat
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chown system system /dev/cpuctl/tasks
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chown system system /dev/cpuctl/foreground/tasks
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chown system system /dev/cpuctl/foreground_window/tasks
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chown system system /dev/cpuctl/background/tasks
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chown system system /dev/cpuctl/top-app/tasks
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chown system system /dev/cpuctl/rt/tasks
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@ -169,6 +172,7 @@ on init
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chown system system /dev/cpuctl/dex2oat/tasks
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chown system system /dev/cpuctl/cgroup.procs
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chown system system /dev/cpuctl/foreground/cgroup.procs
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chown system system /dev/cpuctl/foreground_window/cgroup.procs
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chown system system /dev/cpuctl/background/cgroup.procs
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chown system system /dev/cpuctl/top-app/cgroup.procs
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chown system system /dev/cpuctl/rt/cgroup.procs
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@ -177,6 +181,7 @@ on init
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chown system system /dev/cpuctl/dex2oat/cgroup.procs
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chmod 0664 /dev/cpuctl/tasks
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chmod 0664 /dev/cpuctl/foreground/tasks
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chmod 0664 /dev/cpuctl/foreground_window/tasks
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chmod 0664 /dev/cpuctl/background/tasks
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chmod 0664 /dev/cpuctl/top-app/tasks
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chmod 0664 /dev/cpuctl/rt/tasks
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@ -185,6 +190,7 @@ on init
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chmod 0664 /dev/cpuctl/dex2oat/tasks
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chmod 0664 /dev/cpuctl/cgroup.procs
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chmod 0664 /dev/cpuctl/foreground/cgroup.procs
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chmod 0664 /dev/cpuctl/foreground_window/cgroup.procs
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chmod 0664 /dev/cpuctl/background/cgroup.procs
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chmod 0664 /dev/cpuctl/top-app/cgroup.procs
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chmod 0664 /dev/cpuctl/rt/cgroup.procs
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@ -354,6 +360,9 @@ on init
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mkdir /dev/cpuset/foreground
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copy /dev/cpuset/cpus /dev/cpuset/foreground/cpus
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copy /dev/cpuset/mems /dev/cpuset/foreground/mems
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mkdir /dev/cpuset/foreground_window
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copy /dev/cpuset/cpus /dev/cpuset/foreground_window/cpus
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copy /dev/cpuset/mems /dev/cpuset/foreground_window/mems
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mkdir /dev/cpuset/background
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copy /dev/cpuset/cpus /dev/cpuset/background/cpus
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copy /dev/cpuset/mems /dev/cpuset/background/mems
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@ -382,6 +391,7 @@ on init
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# change permissions for all cpusets we'll touch at runtime
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chown system system /dev/cpuset
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chown system system /dev/cpuset/foreground
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chown system system /dev/cpuset/foreground_window
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chown system system /dev/cpuset/background
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chown system system /dev/cpuset/system-background
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chown system system /dev/cpuset/top-app
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@ -389,6 +399,7 @@ on init
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chown system system /dev/cpuset/camera-daemon
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chown system system /dev/cpuset/tasks
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chown system system /dev/cpuset/foreground/tasks
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chown system system /dev/cpuset/foreground_window/tasks
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chown system system /dev/cpuset/background/tasks
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chown system system /dev/cpuset/system-background/tasks
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chown system system /dev/cpuset/top-app/tasks
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@ -396,6 +407,7 @@ on init
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chown system system /dev/cpuset/camera-daemon/tasks
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chown system system /dev/cpuset/cgroup.procs
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chown system system /dev/cpuset/foreground/cgroup.procs
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chown system system /dev/cpuset/foreground_window/cgroup.procs
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chown system system /dev/cpuset/background/cgroup.procs
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chown system system /dev/cpuset/system-background/cgroup.procs
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chown system system /dev/cpuset/top-app/cgroup.procs
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@ -406,6 +418,7 @@ on init
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chmod 0775 /dev/cpuset/system-background
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chmod 0664 /dev/cpuset/foreground/tasks
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chmod 0664 /dev/cpuset/foreground_window/tasks
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chmod 0664 /dev/cpuset/background/tasks
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chmod 0664 /dev/cpuset/system-background/tasks
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chmod 0664 /dev/cpuset/top-app/tasks
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@ -413,6 +426,7 @@ on init
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chmod 0664 /dev/cpuset/tasks
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chmod 0664 /dev/cpuset/camera-daemon/tasks
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chmod 0664 /dev/cpuset/foreground/cgroup.procs
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chmod 0664 /dev/cpuset/foreground_window/cgroup.procs
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chmod 0664 /dev/cpuset/background/cgroup.procs
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chmod 0664 /dev/cpuset/system-background/cgroup.procs
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chmod 0664 /dev/cpuset/top-app/cgroup.procs
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