Re: [Sched-tools] [PATCH] workgen: Add a video playback use case

I put the original trace file captured on Nexus 7 running Android 5.0 in the folder: https://drive.google.com/folderview?id=0B925ne0upo5HfjQ5M01HcDlFbGpiWmlsOWlu...

Some of the lock dependencies are very complicated to be fully emulated by workgen, so I just use "sleep" for a duration to reproduce the use case in some cases.

On Wed, Jun 10, 2015 at 10:03 AM, Pi-Cheng Chen pi-cheng.chen@linaro.org wrote:

Signed-off-by: Pi-Cheng Chen pi-cheng.chen@linaro.org

doc/examples/video_playback.json | 278 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 278 insertions(+) create mode 100644 doc/examples/video_playback.json

diff --git a/doc/examples/video_playback.json b/doc/examples/video_playback.json new file mode 100644 index 0000000..941b20f --- /dev/null +++ b/doc/examples/video_playback.json @@ -0,0 +1,278 @@ +{

•   "tasks" : {
  

•           "surfaceflinger" : {
  

•                   "priority" : -7,
  

•                   "loop" : -1,
  

•                   "suspend" : "surfaceflinger",
  

•                   "run" : 1500
  

•           },
  

•           "DispSync" : {
  

•                   "priority" : -7,
  

•                   "loop" : -1,
  

•                   "phases" : {
  

•                           "p1" : {
  

•                                   "lock" : "mutexB",
  

•                                   "wait" : { "ref" : "DispSync", "mutex" : "mutexB" },
  

•                                   "unlock": "mutexB",
  

•                                   "run" : 35,
  

•                                   "lock" : "mutexA",
  

•                                   "broad" : "EventThread",
  

•                                   "unlock" : "mutexA",
  

•                                   "run" : 40,
  

•                           },
  

•                           "p2" : {
  

•                                   "loop" : 2,
  

•                                   "lock" : "mutexB",
  

•                                   "wait" : { "ref" : "DispSync", "mutex" : "mutexB" },
  

•                                   "unlock": "mutexB",
  

•                                   "run" : 30
  

•                           }
  

•                   },
  

•           },
  

•           "hwc_eventmon" : {
  

•                   "priority" : -19,
  

•                   "loop" : -1,
  

•                   "lock" : "mutexB",
  

•                   "signal" : "DispSync",
  

•                   "unlock": "mutexB",
  

•                   "run" : 115,
  

•                   "timer" : { "ref" : "timerA", "period" : 16667 }
  

•           },
  

•           "EventThread1" : {
  

•                   "priority" : -8,
  

•                   "loop" : -1,
  

•                   "phases" : {
  

•                           "p1" : {
  

•                                   "lock" : "mutexA",
  

•                                   "wait" : { "ref" : "EventThread", "mutex" : "mutexA" },
  

•                                   "unlock" : "mutexA",
  

•                                   "run" : 25,
  

•                                   "lock" : "mutexB",
  

•                                   "signal" : "DispSync",
  

•                                   "unlock": "mutexB",
  

•                                   "sleep" : 9650,
  

•                                   "run" : 70,
  

•                                   "lock" : "mutexB",
  

•                                   "signal" : "DispSync",
  

•                                   "unlock": "mutexB",
  

•                                   "run" : 80
  

•                           },
  

•                           "p2" : {
  

•                                   "lock" : "mutexA",
  

•                                   "wait" : { "ref" : "EventThread", "mutex" : "mutexA" },
  

•                                   "unlock" : "mutexA",
  

•                                   "run" : 90,
  

•                                   "lock" : "mutexB",
  

•                                   "signal" : "DispSync",
  

•                                   "unlock": "mutexB"
  

•                           }
  

•                   }
  

•           },
  

•           "EventThread2" : {
  

•                   "priority" : -8,
  

•                   "loop" : -1,
  

•                   "phases" : {
  

•                           "p1" : {
  

•                                   "lock" : "mutexA",
  

•                                   "wait" : { "ref" : "EventThread", "mutex" : "mutexA" },
  

•                                   "unlock" : "mutexA",
  

•                                   "run" : 30,
  

•                                   "resume" : "surfaceflinger"
  

•                           },
  

•                           "p2" : {
  

•                                   "lock" : "mutexA",
  

•                                   "wait" : { "ref" : "EventThread", "mutex" : "mutexA" },
  

•                                   "unlock" : "mutexA",
  

•                                   "run" : 35,
  

•                                   "sleep" : 2000,
  

•                                   "run" : 110,
  

•                                   "lock" : "mutexB",
  

•                                   "signal" : "DispSync",
  

•                                   "unlock": "mutexB",
  

•                                   "run" : 60
  

•                           }
  

•                   }
  

•           },
  

•           "waker" : {
  

•                   "priority" : -19,
  

•                   "loop" : -1,
  

•                   "resume" : "NuPlayerRenderer",
  

•                   "timer" : { "ref" : "timerB", "period" : 33333 }
  

•           },
  

•           "NuPlayerRenderer" : {
  

•                   "priority" : -15,
  

•                   "loop" : -1,
  

•                   "phases" : {
  

•                           "p1" : {
  

•                                   "loop" : 3,
  

•                                   "suspend" : "NuPlayerRenderer",
  

•                                   "run" : 140,
  

•                                   "signal" : "NuPlayerDriver1",
  

•                                   "run" : 95
  

•                           },
  

•                           "p2" : {
  

•                                   "sleep" : 27000,
  

•                                   "run" : 580,
  

•                                   "resume" : "NPDecoder",
  

•                                   "resume" : "NPDecoder-CL",
  

•                                   "resume" : "gle.aac.decoder"
  

•                           }
  

•                   }
  

•           },
  

•           "NuPlayerDriver1" : {
  

•                   "priority" : -15,
  

•                   "loop" : -1,
  

•                   "suspend" : "NuPlayerDriver1",
  

•                   "run" : 100,
  

•                   "lock" : "mutexC",
  

•                   "sync" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 50,
  

•                   "lock" : "mutexC",
  

•                   "wait" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 80,
  

•                   "lock" : "mutexC",
  

•                   "sync" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 370,
  

•                   "lock" : "mutexC",
  

•                   "sync" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 135,
  

•                   "lock" : "mutexC",
  

•                   "signal" : "NuPlayerDriver",
  

•                   "unlock" : "mutexC"
  

•           },
  

•           "NuPlayerDriver2" : {
  

•                   "priority" : -15,
  

•                   "loop" : -1,
  

•                   "lock" : "mutexC",
  

•                   "wait" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 110,
  

•                   "lock" : "mutexC",
  

•                   "signal" : "NuPlayerDriver",
  

•                   "unlock" : "mutexC",
  

•                   "lock" : "mutexD",
  

•                   "signal" : "CodecLooper1",
  

•                   "unlock" : "mutexD",
  

•                   "sleep" : 2500,
  

•                   "run" : 80,
  

•                   "lock" : "mutexC",
  

•                   "sync" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 50,
  

•                   "lock" : "mutexC",
  

•                   "sync" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 70,
  

•                   "lock" : "mutexC",
  

•                   "sync" : { "ref" : "NuPlayerDriver", "mutex" : "mutexC" },
  

•                   "unlock" : "mutexC",
  

•                   "run" : 35
  

•           },
  

•           "CodecLooper1" : {
  

•                   "priority" : -15,
  

•                   "loop" : -1,
  

•                   "lock" : "mutexD",
  

•                   "wait" : { "ref" : "CodecLooper1", "mutex" : "mutexD" },
  

•                   "unlock" : "mutexD",
  

•                   "run" : 230,
  

•                   "sleep" : 80,
  

•                   "run" : 150,
  

•                   "sleep" : 210,
  

•                   "run" : 330,
  

•                   "resume" : "CodecLooper2",
  

•                   "sleep" : 900,
  

•                   "run" : 170,
  

•                   "sleep" : 670,
  

•                   "run" : 125,
  

•                   "resume" : "CodecLooper2"
  

•           },
  

•           "CodecLooper2" : {
  

•                   "priority" : -1,
  

•                   "loop" : -1,
  

•                   "suspend" : "CodecLooper2",
  

•                   "run" : 160,
  

•                   "resume" : "CodecLooper3",
  

•                   "sleep" : 590,
  

•                   "resume" : "OMXCallbackDisp2",
  

•                   "run" : 75,
  

•                   "suspend" : "CodecLooper2",
  

•                   "run" : 260
  

•           },
  

•           "OMXCallbackDisp2" : {
  

•                   "priority" : -1,
  

•                   "loop" : -1,
  

•                   "suspend" : "OMXCallbackDisp2",
  

•                   "run" : 180
  

•           },
  

•           "CodecLooper3" : {
  

•                   "priority" : -1,
  

•                   "loop" : -1,
  

•                   "suspend" : "CodecLooper3",
  

•                   "run" : 1000
  

•           },
  

•           "NPDecoder" : {
  

•                   "priority" : -15,
  

•                   "loop" : -1,
  

•                   "suspend" : "NPDecoder",
  

•                   "run" : 500,
  

•                   "sleep" : 680,
  

•                   "resume" : "OMXCallbackDisp1",
  

•                   "run" : 2000
  

•           },
  

•           "NPDecoder-CL" : {
  

•                   "priority" : -15,
  

•                   "loop" : -1,
  

•                   "suspend" : "NPDecoder-CL",
  

•                   "run" : 570,
  

•                   "sleep" : 570,
  

•                   "run" : 2100
  

•           },
  

•           "gle.aac.decoder" : {
  

•                   "priority" : -1,
  

•                   "loop" : -1,
  

•                   "suspend" : "gle.aac.decoder",
  

•                   "run" : 2400,
  

•                   "sleep" : 430,
  

•                   "run" : 45
  

•           },
  

•           "OMXCallbackDisp1" : {
  

•                   "priority" : -1,
  

•                   "loop" : -1,
  

•                   "suspend" : "OMXCallbackDisp1",
  

•                   "run" : 135,
  

•                   "sleep" : 230,
  

•                   "run" : 140,
  

•                   "sleep" : 330,
  

•                   "run" : 190,
  

•                   "sleep" : 550,
  

•                   "run" : 160
  

•           }
  

•   }
  

+}

-- 1.9.1