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Klara
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Dec 16, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| using System; | ||
| using System.Collections; | ||
| using System.Collections.Generic; | ||
| using Unity.Collections; | ||
| using Unity.Profiling.Memory; | ||
| using UnityEngine; | ||
|
|
||
| public class Profiler : MonoBehaviour | ||
| { | ||
| private TMPro.TextMeshProUGUI text; | ||
| private float timeSinceLastUpdate; | ||
| const int kFreeBlockPow2Buckets = 24; | ||
| // Start is called before the first frame update | ||
| private bool lowMemory; | ||
|
|
||
| private void LowMemory() | ||
| { | ||
| lowMemory = true; | ||
| } | ||
|
|
||
| void Start() | ||
| { | ||
| text = GetComponentInChildren<TMPro.TextMeshProUGUI>(); | ||
| // Application.lowMemory += LowMemory; | ||
| } | ||
|
|
||
| // Update is called once per frame | ||
| void Update() | ||
| { | ||
| timeSinceLastUpdate += Time.deltaTime; | ||
| if (timeSinceLastUpdate >= 1.0f) | ||
| { | ||
| var totalAllocatedMemory = UnityEngine.Profiling.Profiler.GetTotalAllocatedMemoryLong() / 1024 / 1024; | ||
| // var totalReservedMemory = UnityEngine.Profiling.Profiler.GetTotalReservedMemoryLong() / 1024 / 1024; | ||
| // var totalUnusedReservedMemory = UnityEngine.Profiling.Profiler.GetTotalUnusedReservedMemoryLong() / 1024 / 1024; | ||
| // var graphicsAllocatedMemory = UnityEngine.Profiling.Profiler.GetAllocatedMemoryForGraphicsDriver() / 1024 / 1024; | ||
| // var usedHeapSize = UnityEngine.Profiling.Profiler.usedHeapSizeLong / 1024 / 1024; | ||
|
|
||
| // var freeStats = new NativeArray<int>(kFreeBlockPow2Buckets, Allocator.Temp); | ||
| // var freeBlocks = UnityEngine.Profiling.Profiler.GetTotalFragmentationInfo(freeStats); | ||
|
|
||
| // if memory is low show text in red: | ||
| // text.color = lowMemory ? Color.red : Color.white; | ||
|
|
||
| // format text | ||
| text.text = $"{totalAllocatedMemory:D} MB memory used\n"; | ||
| // $"{totalReservedMemory:F} MB total reserved mem \n" + | ||
| // $"{totalUnusedReservedMemory:F} MB total unused reserved mem \n" + | ||
| // $"{graphicsAllocatedMemory:F} MB graphics alloc mem \n" + | ||
| // $"{totalAllocatedMemory + graphicsAllocatedMemory:F} MB total alloc mem + graphics alloc mem \n"; | ||
| // $"{usedHeapSize:F} MB \n/ " + | ||
| // $"{freeBlocks}"; | ||
| // if (lowMemory) | ||
| // { | ||
| // text.text += "(low memory!!!)"; | ||
| // } | ||
| // #if UNITY_ANDROID && !UNITY_EDITOR | ||
| // CheckAndroidMemory(); | ||
| // #endif | ||
| timeSinceLastUpdate = 0; | ||
| } | ||
| } | ||
|
|
||
| void CheckAndroidMemory() | ||
| { | ||
| using (AndroidJavaClass unityPlayer = new AndroidJavaClass("com.unity3d.player.UnityPlayer")) | ||
| using (AndroidJavaObject currentActivity = unityPlayer.GetStatic<AndroidJavaObject>("currentActivity")) | ||
| using (AndroidJavaObject activityManager = currentActivity.Call<AndroidJavaObject>("getSystemService", "activity")) | ||
| { | ||
| AndroidJavaObject memoryInfo = new AndroidJavaObject("android.app.ActivityManager$MemoryInfo"); | ||
| activityManager.Call("getMemoryInfo", memoryInfo); | ||
| long totalMem = memoryInfo.Get<long>("totalMem"); | ||
| long availMem = memoryInfo.Get<long>("availMem"); | ||
| long threshold = memoryInfo.Get<long>("threshold"); | ||
| bool lowMemory = memoryInfo.Get<bool>("lowMemory"); | ||
| text.text += // $"{totalMem / (1024 * 1024)} MB andr totl mem \n" + | ||
| $"{availMem / (1024 * 1024)} MB avail mem \n" + | ||
| $"{threshold / (1024 * 1024)} MB threshold \n"; | ||
| // $"{lowMemory} low Mem\n"; | ||
| } | ||
| } | ||
|
|
||
| private void OnDestroy() | ||
| { | ||
| Application.lowMemory -= LowMemory; | ||
| } | ||
| } |
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