Integrated: 8264644: Add PrintClassLoaderDataGraphAtExit to print the detailed CLD graph

[Yi Yang]

On Fri, 2 Apr 2021 09:42:01 GMT, Yi Yang <yyang at openjdk.org> wrote:

> Trivial chanage to make debugging happy, now cld->print() would be:
> 
> 
> ClassLoaderData(0x00007ff17432b670)
>  - name                'platform'
>  - holder              WeakHandle: 0x00000007fef56678
>  - class loader        0x7ff17432b828
>  - metaspace           0x7ff17468a0b0
>  - unloading           false
>  - class mirror holder false
>  - modified oops       true
>  - keep alive          0
>  - claim               strong
>  - handles             43
>  - dependency count    0
>  - klasses             {java.sql.SQLFeatureNotSupportedException,java.sql.SQLNonTransientException,java.sql.SQLException,sun.util.resources.provider.NonBaseLocaleDataMetaInfo,org.ietf.jgss.GSSException,javax.sql.DataSource,java.sql.Wrapper,javax.sql.CommonDataSource,java.sql.Time,java.sql.Date,java.sql.Timestamp,sun.util.resources.cldr.provider.CLDRLocaleDataMetaInfo, }
>  - packages            0x7ff17432bc20
>  - module              0x7ff17432c520
>  - unnamed module      0x7ff17432c3d0
>  - dictionary          0x7ff17432c470
>  - deallocate list     0x7ff0a4023bd0

This pull request has now been integrated.

Changeset: 440c34a6
Author:    Yi Yang <yyang at openjdk.org>
Committer: Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.java.net/jdk/commit/440c34a6
Stats:     61 lines in 6 files changed: 47 ins; 1 del; 13 mod

8264644: Add PrintClassLoaderDataGraphAtExit to print the detailed CLD graph

Reviewed-by: coleenp, dholmes, shade

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PR: https://git.openjdk.java.net/jdk/pull/3323