am: do not account totalSwapPss as used RAM
Process PSS swapped is accounted as part of total process Pss to
get similar Pss values whether the device is using ZRAM of not.
But SwapPss is compressed in RAM so should not be accounted as
direct RAM contributor but though getZramTotalSizeKb already
taking into account.
Change-Id: I944850fb2a2b3a7342c850f8b9d69f304b53db46
diff --git a/services/core/java/com/android/server/am/ActivityManagerService.java b/services/core/java/com/android/server/am/ActivityManagerService.java
index 4852788..9f741ca 100644
--- a/services/core/java/com/android/server/am/ActivityManagerService.java
+++ b/services/core/java/com/android/server/am/ActivityManagerService.java
@@ -15641,8 +15641,8 @@
pw.println(totalPss - cachedPss);
}
}
- long lostRAM = memInfo.getTotalSizeKb()
- - totalPss - memInfo.getFreeSizeKb() - memInfo.getCachedSizeKb()
+ long lostRAM = memInfo.getTotalSizeKb() - (totalPss - totalSwapPss)
+ - memInfo.getFreeSizeKb() - memInfo.getCachedSizeKb()
- memInfo.getKernelUsedSizeKb() - memInfo.getZramTotalSizeKb();
if (!isCompact) {
pw.print(" Used RAM: "); pw.print(stringifyKBSize(totalPss - cachedPss