JTune

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Use jps instead proc to get runtime information

1

to cover environment variables like JAVA_TOOL_OPTIONS.

ccl0326

Java HotSpot(TM) 64-Bit Server VM (25.5-b02) for linux-amd64 JRE (1.8.0_05-b13), built on Mar 18 2014 00:29:27 by "java_re" with gcc 4.3.0 20080428 (Red Hat 4.3.0-8) Memory: 4k page, physical 65699620k(21908400k...

snorelax42

Hi, I am trying to run JTune with OpenJDK 1.8 but its throwing an exception: $ jtune -c 40 -p 27164 File "/usr/local/bin/jtune", line 9, in load_entry_point('jtune==2.0.3', 'console_scripts', 'jtune')() File...

gaquino

``` File "jtune-2.0.0-py2-none-any.whl/jtune/__init__.py", line 1928, in main jstat_data = run_jstat(cmd_args.pid, java_path, cmd_args.no_jstat_output, cmd_args.fgc_stop_count, cmd_args.stop_count, cmd_args.ygc_stop_count) File "jtune-2.0.0-py2-none-any.whl/jtune/__init__.py", line 1439, in run_jstat if jstat_data['OC'] and jstat_data['OU']: KeyError: 'OC' ```

jesseward

can not find java_path

2

hi，my process use java_path like this ： ~/java/bin/java but at 1204~1205 ` if 'java_path' not in details: details['java_path'] = ''.join(liverun("which java")).strip().replace("/java", "")` set java_path to "~/bin" try change to `details['java_path']...

dongbin86

Couldn't connect to jvm via jmap to get valid data

2

ranjith@pc-ranjith-1290:~$ python jtune.py -c 10 -p 29874 2016-08-11 14:52:56,204: "root" (line: 1775) - WARNING: Couldn't connect to jvm via jmap to get valid data. Sleeping 2 seconds, and trying again....

ranjitkumarpalanisamy

Jstat readings gets printed while using -n/--no-jstat-output arguments

1

Arguments "-n"/"--no-jstat-output" can be used if we dont want to see the jstat output and to print only the summary if my understanding is correct, Please find below my finding...

rajkannanreddy