Class GpuSummarySection

java.lang.Object

com.scivicslab.actoriac.report.sections.basic.GpuSummarySection

All Implemented Interfaces:

SectionBuilder

public class GpuSummarySection
extends Object
implements SectionBuilder

POJO section builder that summarizes GPU information from logs.

Pure business logic - no CallableByActionName. Use GpuSummarySectionIIAR to expose as an actor.

Parses GPU information from workflow execution logs, supporting both NVIDIA (nvidia-smi) and AMD (ROCm) GPU data formats.

Output example:

[GPU Summary]
192.168.5.13, gpu, NVIDIA GeForce RTX 4080
192.168.5.13, vram, 16GB
192.168.5.13, driver, 550.54.14
192.168.5.13, toolkit, CUDA 12.4
192.168.5.13, arch, 8.9
192.168.5.14, gpu, NVIDIA GeForce RTX 4080
...

Summary: 2 NVIDIA, 1 AMD

Since:

2.16.0

Author:

devteam@scivicslab.com

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	GpuSummarySection.GpuInfo	GPU information holder.

Field Summary

Fields

Modifier and Type	Field	Description
private Connection	connection
private static final Logger	logger
private long	sessionId

Constructor Summary

Constructors

Constructor	Description
GpuSummarySection()

Method Summary

Modifier and Type	Method	Description
private String	buildGpuSummary()	Build GPU summary from logs.
private String	formatOutput(Map<String, GpuSummarySection.GpuInfo> nodeGpus)	Format the output string.
String	generate()	Generates the section content.
String	getTitle()	Returns the section title.
private void	parseGpuMessage(String message, GpuSummarySection.GpuInfo gpuInfo)	Parse GPU information from a log message.
void	setConnection(Connection connection)	Sets the database connection for log queries.
void	setSessionId(long sessionId)	Sets the session ID to query logs from.

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

logger

private static final Logger logger

connection

private Connection connection

sessionId

private long sessionId

Constructor Details

GpuSummarySection

public GpuSummarySection()

Method Details

setConnection

public void setConnection(Connection connection)

Sets the database connection for log queries.

Parameters:

connection - the JDBC connection to the H2 log database

setSessionId

public void setSessionId(long sessionId)

Sets the session ID to query logs from.

Parameters:

sessionId - the session ID

generate

public String generate()

Description copied from interface: SectionBuilder

Generates the section content.

Specified by:

generate in interface SectionBuilder

Returns:

the section content as a string

buildGpuSummary

private String buildGpuSummary()
                        throws SQLException

Build GPU summary from logs.

Throws:

SQLException

parseGpuMessage

private void parseGpuMessage(String message,
 GpuSummarySection.GpuInfo gpuInfo)

Parse GPU information from a log message.

formatOutput

private String formatOutput(Map<String, GpuSummarySection.GpuInfo> nodeGpus)

Format the output string.

getTitle

public String getTitle()

Description copied from interface: SectionBuilder

Returns the section title.

If null or empty, the section content is output without a title line.

Specified by:

getTitle in interface SectionBuilder

Returns:

the section title, or null for no title