AllAccepted answers
Timothy Leavitt · Feb 2, 2022

What I'm trying to do is manage the process spawned with $zf(-100) from ObjectScript. In short, if the ObjectScript process is killed or <INTERRUPT>ed (which you can't do while in a ZF state), I want to kill the spawned process as well.

More specifically, I have a main ObjectScript process that's monitoring an Angular build. It spawns another ObjectScript process that used to just call $zf(-100) synchronously to run a build script. This other process would then notify the parent via $System.Event when it's done. Normally this build script will run for a finite period of time, but I'm looking to run an Angular build with the --watch flag and terminate it when the user Ctrl+C's in Terminal.

Timothy Leavitt · Jan 19, 2022

It's also possible that %objlasterror is leaking without that error being the root cause of any issues. I'd start by looking at how you're saying which units of code to measure coverage for - e.g., via coverage.list or an explicit list passed in to the CoverageClasses/CoverageRoutines parameter as described at https://github.com/intersystems/TestCoverage

Timothy Leavitt · Jan 19, 2022

@Stefan Cronje I've sent you a message. The discussion at https://github.com/intersystems/TestCoverage/issues/10
 is relevant but I think your root cause may be different.

Basic troubleshooting steps / things to think about:
* Is the line-by-line monitor running? (do ^%SYS.MONLBL and see what it says)
* Do you have .int code for the classes for which you're measuring coverage? (compile with the "k" flag to keep this around)
* Did you say what classes/routines you wanted to measure coverage of? (see instructions at https://github.com/intersystems/TestCoverage)

Given that two people have run into this now I think there's something that should be changed to help avoid the situation. Perhaps forcing the line-by-line monitor/PERFMON to stop (if it's running) prior to starting it for a test coverage run and/or identifying possible causes of the issue.

Timothy Leavitt · Jan 11, 2022

It looks like there might be an issue with the service you're trying to use - at https://apisidra.ibge.gov.br/ , pasting in "/t/1612/n2/all/v/all/p/last/c81/2702/f/u" as "Parâmetros/valores da API:" then clicking "Consultar" I get an alert saying "A solicitação de conexão com pools sofreu timeout".

I also see this from ObjectScript with Server set to apisidra.ibge.gov.br instead of api.sidra.ibge.gov.br

Timothy Leavitt · Dec 8, 2021

Here's a full example relating global size back to related classes/tables, expanding on @Vitaliy.Serdtsev's example:

select sdef.parent "Class", class.SqlSchemaName||'.'||class.SqlTableName "Table", ​LIST(sdef.Location) "Globals", SUM(s."Allocated MB") "Allocated MB", SUM(s."Used MB") "Used MB" from %SYS.GlobalQuery_Size('C:\InterSystems\IRIS20\mgr\user','','*D,*S,*I',0,0,1) s
join (
select parent,DataLocation as Location from %Dictionary.StorageDefinition where not parent %STARTSWITH '%'
union all
select parent,StreamLocation from %Dictionary.StorageDefinition where not parent %STARTSWITH '%'
union all
select parent,IndexLocation from %Dictionary.StorageDefinition where not parent %STARTSWITH '%'
) sdef
on sdef.Location = '^'||s.Name
join %Dictionary.CompiledClass class on class.Name = sdef.parent
group by sdef.parent

Note that if you use inheritance with persistent classes sharing an extent this'll be a little bit off (since the same global is used for multiple classes and will be double counted).