jheapprofanalyzer (CSV output of Hitachi class-wise statistical information analysis file )
Format
jheapprofanalyzer [-J option-name] [file-name]
Function
The Hitachi class-wise statistical information analysis file is output in CSV format.
For the input file used in the Hitachi class-wise statistical information analysis file, see 9.10 Class-wise statistical information analysis functionality in the uCosminexus Application Server Maintenance and Migration Guide.
Arguments
Return values
Input example
jheapprofanalyzer -J-Xms1024m -J-Xmx1024m -J-DJP.co.Hitachi.soft.jvm.tools.jheapprofanayzer.threshold=5000 |
Output format
For the output format of the Hitachi class-wise statistical information analysis file, see 9.10 Class-wise statistical information analysis functionality in the uCosminexus Application Server Maintenance and Migration Guide.
Output message
When the following error message is output, the Hitachi class-wise statistical information analysis file is not output. Also, if any error message other than the message mentioned above is output, the default exception processing is executed.
Table 10-12 Error messages output by the jheapprofanalyzer command
No. | Error message | Explanation | Operation after output |
---|---|---|---|
1 | usage: jheapprofanalyzer [options] file... where options include: -J-Xms<size> set initial Java heap size -J-Xmx<size> set maximum Java heap size -J-DJP.co.Hitachi.soft.jvm.tools.jheapprofanalyzer.threshold=<num> set instance total size threshold | An argument specified for the JheapprofAnalyzer class is invalid. | (a) |
2 | JheapprofAnalyzer: Illegal property value<num>. Default is assumed. | A value other than an integer is specified in num of JP.co.Hitachi.soft.jvm.tools.jheapprofanalyzer.threshold or the num is out of range. | (b) |
3 | JheapprofAnalyzer: can't open input file file-name | file-name does not exist in the directory or the file does not open due to some other factors. | (c) |
4 | JheapprofAnalyzer: can't read input file file-name | Failed in loading file-name | (c) |
5 | JheapprofAnalyzer: Illegal input file format file-name | file-name is not an extended thread dump file containing the Hitachi class-wise statistical information. | (c) |
6 | JheapprofAnalyzer: can't open output file file-name | Unable to open the output file. The following status can be considered as the reasons for error:
| (a) |
7 | JheapprofAnalyzer: can't write output file file-name | Failed in writing file name. | (a) |
Notes
In the Hitachi class-wise statistical information analysis functionality, the file is opened only when the date is acquired and when data is loaded. Therefore, the result is not guaranteed for updating and deleting the input data, when the command is being executed.