RFR(xxs): 8200384: jcmd help output should be sorted

[Thomas Stüfe]

Hi Sergey, Christoph,

thanks for the review!

Sure, here you go:

Old output, unsorted:

thomas at mainframe /shared/projects/openjdk/jdk-submit-hs/output-fastdebug $
./images/jdk/bin/jcmd test3.Example2 help
24278:
The following commands are available:
VM.log
VM.native_memory
ManagementAgent.status
ManagementAgent.stop
ManagementAgent.start_local
ManagementAgent.start
Compiler.directives_clear
Compiler.directives_remove
Compiler.directives_add
Compiler.directives_print
Compiler.CodeHeap_Analytics
VM.print_touched_methods
Compiler.codecache
Compiler.codelist
Compiler.queue
VM.classloader_stats
Thread.print
JVMTI.data_dump
JVMTI.agent_load
VM.metaspace
VM.stringtable
VM.symboltable
VM.class_hierarchy
VM.systemdictionary
GC.class_stats
GC.class_histogram
GC.heap_dump
GC.finalizer_info
GC.heap_info
GC.run_finalization
GC.run
VM.info
VM.uptime
VM.dynlibs
VM.set_flag
VM.flags
VM.system_properties
VM.command_line
VM.version
help

New output, sorted:

thomas at mainframe /shared/projects/openjdk/jdk-submit-hs/output-fastdebug $
./images/jdk/bin/jcmd test3.Example2 help
30230:
The following commands are available:
Compiler.CodeHeap_Analytics
Compiler.codecache
Compiler.codelist
Compiler.directives_add
Compiler.directives_clear
Compiler.directives_print
Compiler.directives_remove
Compiler.queue
GC.class_histogram
GC.class_stats
GC.finalizer_info
GC.heap_dump
GC.heap_info
GC.run
GC.run_finalization
JVMTI.agent_load
JVMTI.data_dump
ManagementAgent.start
ManagementAgent.start_local
ManagementAgent.status
ManagementAgent.stop
Thread.print
VM.class_hierarchy
VM.classloader_stats
VM.command_line
VM.dynlibs
VM.flags
VM.info
VM.log
VM.metaspace
VM.native_memory
VM.print_touched_methods
VM.set_flag
VM.stringtable
VM.symboltable
VM.system_properties
VM.systemdictionary
VM.uptime
VM.version
help


I'm running submit tests now, if they pass I'll push.

Best Regards, Thomas


On Tue, Apr 3, 2018 at 3:52 AM, serguei.spitsyn at oracle.com <
serguei.spitsyn at oracle.com> wrote:

> Hi Thomas,
>
> Added the serviceability-dev mailing list as it is a Serviceability area.
>
> The fix looks good to me.
> One question:
>  Could you, please, post the sorted help output?
>  It is interesting how does it look like when sorted.
>
> Thanks,
> Serguei
>
>
>
> On 3/28/18 13:08, Thomas Stüfe wrote:
>
>> Hi all,
>>
>> may I get reviews for this tiny trivial change which causes jcmd help
>> output (the command list) to be sorted?
>>
>> bug: https://bugs.openjdk.java.net/browse/JDK-8200384
>> webrev:
>> http://cr.openjdk.java.net/~stuefe/webrevs/8200384-jcmd-help
>> -sorted/webrev.00/webrev/
>>
>> Thanks!
>>
>> Best Regards, Thomas
>>
>
>