org.deeplearning4j.util

Class CrashReportingUtil

java.lang.Object

org.deeplearning4j.util.CrashReportingUtil

public class CrashReportingUtil
extends Object

Method Summary

Modifier and Type	Method and Description
static void	crashDumpOutputDirectory(File rootDir) Method that can be use to customize the output directory for memory crash reporting.
static void	crashDumpsEnabled(boolean enabled) Method that can be used to enable or disable memory crash reporting.
static String	generateMemoryStatus(Model net, int minibatch, InputType... inputTypes) Generate memory/system report as a String, for the specified network.
static void	writeMemoryCrashDump(@NonNull Model net, @NonNull Throwable e) Generate and write the crash dump to the crash dump root directory (by default, the working directory).

Methods inherited from class java.lang.Object

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

Method Detail

crashDumpsEnabled

public static void crashDumpsEnabled(boolean enabled)

Method that can be used to enable or disable memory crash reporting. Memory crash reporting is enabled by default.

crashDumpOutputDirectory

public static void crashDumpOutputDirectory(File rootDir)

Method that can be use to customize the output directory for memory crash reporting. By default, the current working directory will be used.

Parameters:

rootDir - Root directory to use for crash reporting. If null is passed, the current working directory will be used

writeMemoryCrashDump

public static void writeMemoryCrashDump(@NonNull
                                        @NonNull Model net,
                                        @NonNull
                                        @NonNull Throwable e)

Generate and write the crash dump to the crash dump root directory (by default, the working directory). Naming convention for crash dump files: "dl4j-memory-crash-dump-_.txt"

Parameters:

net - Net to generate the crash dump for. May not be null

e - Throwable/exception. Stack trace will be included in the network output

generateMemoryStatus

public static String generateMemoryStatus(Model net,
                                          int minibatch,
                                          InputType... inputTypes)

Generate memory/system report as a String, for the specified network. Includes informatioun about the system, memory configuration, network, etc.

Parameters:

net - Net to generate the report for

Returns:

Report as a String