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Análisis de ArcGIS Enterprise con el Tipo de Análisis Optimizado de System Log Parser (Principiante)

AaronLopez

Tipo de Análisis Optimizado de System Log Parser

Aunque probablemente estés familiarizado con el uso de System Log Parser (SLP) para leer registros y ayudarte a cuantificar tu uso de ArcGIS Enterprise, hay una función relativamente nueva en esta popular utilidad gratuita que puede facilitar el esfuerzo y hacer el análisis más potente.

Esta función es la opción de informe "Optimized" que es un nuevo parámetro en la GUI listado bajo Tipo de Análisis. Para consultas de registros como ArcGIS Server (Web), ArcGIS Server (File System), Internet Information Services (IIS) y Elastic Load Balancer (AWS), ahora es la opción predeterminada. Esta opción aún no está disponible para consultas de registros de Cloud Front y Azure. Para compatibilidad hacia atrás, los tipos Simple, WithOverviewCharts y Complete todavía son una opción, pero para la mejor experiencia de análisis, no se recomiendan.

La opción Tipo de Análisis Optimizado mostrada en la GUI:

Un informe en hoja de cálculo de System Log Parser generado usando la opción Optimized:

También Disponible Desde la Línea de Comandos

La GUI (SystemLogsGUI.exe) es conveniente para crear informes pero la versión de línea de comandos (slp.exe) es excelente para automatizar el análisis con System Log Parser. ¡La opción de informe Optimized está disponible en ambas!

Orígenes del Informe Optimized

A lo largo de los años, una de las mejoras más solicitadas para SLP ha sido mejorar la velocidad y el uso de memoria (de la máquina que lo ejecuta) al analizar registros para sitios muy activos o períodos largos (por ejemplo, varias semanas o más). El informe Optimized aborda directamente estos dos aspectos. El rendimiento es notablemente más rápido y el uso de memoria es órdenes de magnitud menor. Con la capacidad de buscar períodos mayores con ejecuciones más rápidas, se pueden realizar estadísticas más potentes ya que el informe puede analizar más solicitudes.

Para obtener los mejores resultados, usa el informe Optimized con ArcGIS Server (File System), Internet Information Services (IIS) o Elastic Load Balancer (AWS) en consultas de registros. Aún se pueden obtener ahorros en el uso de memoria con consultas a registros ArcGIS Server (Web), pero el acto de recuperar grandes cantidades de registros a través del REST Admin API sigue siendo el cuello de botella en el rendimiento.

Contenido del Informe Optimized

Los informes de System Log Parser se centran en agrupar los valores de los registros en categorías clave basadas en tiempo. Aunque el informe Optimized para las diferentes fuentes de registro (ArcGIS Server, IIS o ELB) tiene cierta comúnidad, puede haber estadísticas adicionales dependiendo cuál se haya utilizado. Por ejemplo, si se usó el informe Optimized para consultar registros ArcGIS Server (Web) o ArcGIS Server (File System), el tiempo de espera, tiempo de creación de instancia y tiempo de llegada serán desglosados estadísticamente además del tiempo transcurrido.

Reportar Errores en System Log Parser

Contacta a SystemTestTool@esri.com

Nota: La herramienta System Log Parser es desarrollada por Esri pero no es un producto soportado.

Última Versión

Se están agregando constantemente correcciones y nuevas funciones a SLP.

La última versión se puede encontrar aquí: System Log Parser

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Comentarios

notebooker

Hi Aaron,

is it possible to let the application (GUI version) persist Log Location and Report Folder? Every time I start the app, it has default values.

Thank you.

AaronLopez

Hello @notebooker,
In the System Log Parser GUI it is not possible to persist those values.

However, everything you can do in the GUI you can also accomplish in the command-line version, slp.exe.
With PowerShell (or bat) scripts, you could persist the necessary inputs and make the execution easier.

Hope that helps.

Aaron

WenfengLi

I generated reports successfully. However most tables are empty (such as users, waiting time, statistics.....). I have the ArcGIS log level set to INFO. Is it the problem? Should set to to higher level of logging?

ghaskett_aaic

Hello.

Do we know if there are any compatibility issues with this tool and the ArcGIS Enterprise 11.2 software?

I recently set this up and ran it on one of our servers, however it doesn't look like it is working properly.

It completed and shows a start time and end time for the query and timing for the Start/End Time for Data (Coordinated Universal Time), but it doesn't show a Start/End Time for Data (Central Standard Time), plus the Data TimeSpan value is 0 along with a lot of the other values from Unique Resources Requested down.

Am I not filling something out right or is there an issue with 11.2?

Thanks,

AaronLopez

Hi @ghaskett_aaic,
My guess is that your 11.2 Site and System Log Parser are fine.
There are two conditions that exist that can lead to the situation of the generated report listing 0 hits.

The LogLevel of ArcGIS Server is set to a value of either Warning, Error or Info
- The statistics in the System Log Parser report are based on elapsed time request entries, but this requires the LogLevel to be set to Fine
- Verbose and Debug work too but they not recommended for Production sites due to how much detail is recorded
There were no requests to the Site during the specified log query duration (e.g., 2024-03-01T10:21:57 through 2024-03-05T10:21:57)
- For a quick check, authenticate to the Site from the REST service endpoint, select a service, pan or zoom around a few times, then generated the report with an end time that includes those requests (e.g., end time = now)
- This report should include your requests that were just made to the Site

Hope that helps
Aaron

AnjulPandey

@AaronLopezI would appreciate it if you could suggest the following -

Is there a way to obtain usage statistics of vector tile service published on ArcGIS Server?
Has anyone created a script or notebook to collect a list of all the vector tile packages with their storage size and usage statistics?
Logs for map and vector tiles generated by publishing services on ArcGIS Server?
Logs for how many features were edited by the user?
Logs of how many vector or raster tiles were downloaded by the user.

AaronLopez

Hi @AnjulPandey,

Is there a way to obtain usage statistics of vector tile service?
There might be some usage statistics through the ArcGIS Web Adaptor access logs (IIS log), if it is available.
The information here would be counts (how many times was a vector tile service requested) and performance (how long were users waiting to down load the tiles). System Log Parser should be able to address this the the Internet Information Services Log Query capability.
Has anyone created a script or notebook to collect a list of all the vector tile packages with their storage size?
Not that I am aware of but I have not specifically looked for tools that address that functionality.
Logs for map and vector tiles generated by publishing services?
Is this similar to the first item? Are you after usage statistics or publishing statistics.
If so, System Log Parser would summarize requests for such data (usage and publishing) from the ArcGIS Web Adaptor access log.
But it is worth pointing out that for publishing statistics, only the job's GUID would be listed in the report.
Logs for how many features were edited by the user?
This is interesting. Would this be hosted feature services, traditional or both?
For traditional feature services, this might involve queries to the enterprise geodata to understand what, if anything has changed since the check.
Although I am not sure if any observability or reporting tools do this, I have not looked.
Assuming the edited data was through the applyEdits function of a feature service, System Log Parser would list if that method was called. Of course, this does not mean the data was changed...just that the applyEdits function was called.
Logs of how many vector or raster tiles were downloaded by the user?
Map, Vector and Raster tile requests through a web adaptor are reported like any other request. System Log Parser would be able to report on usage statistics (e.g., counts and performance) from the ArcGIS Web Adaptor access logs. But, these log sources do not typically record the ArcGIS User that made the request. So the "who" would not be available.

Hope that helps
Aaron

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