[dubbo] branch 3.0 updated: Update MemoryStatusChecker.java (#10442)

[albumenj]

This is an automated email from the ASF dual-hosted git repository.

albumenj pushed a commit to branch 3.0
in repository https://gitbox.apache.org/repos/asf/dubbo.git


The following commit(s) were added to refs/heads/3.0 by this push:
     new 01deaf9a0d Update MemoryStatusChecker.java (#10442)
01deaf9a0d is described below

commit 01deaf9a0d0c45d89c3c6a99fa6c36bb16f58b6f
Author: Tianjc <931706...@qq.com>
AuthorDate: Fri Aug 12 14:38:38 2022 +0800

    Update MemoryStatusChecker.java (#10442)
    
    Alarm when spare memory < 2M,not <2K
---
 .../org/apache/dubbo/common/status/support/MemoryStatusChecker.java     | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git 
a/dubbo-common/src/main/java/org/apache/dubbo/common/status/support/MemoryStatusChecker.java
 
b/dubbo-common/src/main/java/org/apache/dubbo/common/status/support/MemoryStatusChecker.java
index 0f13000872..411fa2f3d9 100644
--- 
a/dubbo-common/src/main/java/org/apache/dubbo/common/status/support/MemoryStatusChecker.java
+++ 
b/dubbo-common/src/main/java/org/apache/dubbo/common/status/support/MemoryStatusChecker.java
@@ -32,7 +32,7 @@ public class MemoryStatusChecker implements StatusChecker {
         long freeMemory = runtime.freeMemory();
         long totalMemory = runtime.totalMemory();
         long maxMemory = runtime.maxMemory();
-        boolean ok = (maxMemory - (totalMemory - freeMemory) > 2048); // Alarm 
when spare memory < 2M
+        boolean ok = (maxMemory - (totalMemory - freeMemory) > 2*1024*1024); 
// Alarm when spare memory < 2M
         String msg = "max:" + (maxMemory / 1024 / 1024) + "M,total:"
                 + (totalMemory / 1024 / 1024) + "M,used:" + ((totalMemory / 
1024 / 1024) - (freeMemory / 1024 / 1024)) + "M,free:" + (freeMemory / 1024 / 
1024) + "M";
         return new Status(ok ? Status.Level.OK : Status.Level.WARN, msg);