Files
doris/conf
Lei Zhang 71deeec294 [conf](fe) Print jvm ClassHistogram in fe gc log after full gc (#44010) (#51007)
* Add `-XX:+PrintClassHistogramAfterFullGC` for JAVA_OPTS
* Add `classhisto*=trace` for JAVA_OPTS_FOR_JDK_17

fe.gc.log will print like this:
```
2024-11-15T11:49:00.316+0800: 11.346: [Class Histogram (after full gc):
 num     #instances         #bytes  class name
----------------------------------------------
   1:          7464        7053464  [B
   2:         37465        3656360  [C
   3:          7076        2909880  [Ljava.lang.Object;
   4:          4915        2306872  [I
   5:          9167        1719552  [S
   6:         16229        1168488  io.grpc.netty.shaded.io.netty.buffer.PoolSubpage
......
```

### What problem does this PR solve?

Issue Number: close #xxx

Related PR: #xxx

Problem Summary:

### Release note

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### Check List (For Author)

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2025-05-21 12:06:49 +08:00
..