options

Global options
Name Default Value Description
unsafe false Enable support for system-level class enhancement; JVM might crash, if you turn on this switch (please use with great caution!)
dump false Enable support for dumping enhanced class to external file,if turned on,class file will be dumped to/${application dir}/arthas-class-dump/,please see console for specific location
batch-re-transform true re-transform matched classes in batch
json-format false Enable output in JSON format
disable-sub-class false Disabling child class matching,by default child class will be matched during matching target class,if you wish exact matching,you can turn this off
debug-for-asm false Print ASM related debug message
save-result false Enable saving logs for task results,when turn to true, all command results will be saved to /home/admin/logs/arthas/arthas.log
job-timeout 1d Default time-out time for back-stage tasks,if exceed this time,task will be stopped;i.e. 1d, 2h, 3m, 25s,representing day、hour、minute、second

Usage

For example,if you wish to save logs for command results, you can use following command:

$ options save-result true                                                                                         
 NAME         BEFORE-VALUE  AFTER-VALUE                                                                            
----------------------------------------                                                                           
 save-result  false         true