Customer reports behavior that handles in Windows keep growing in 1.4.2.
CONFIGURATION:
- MPU : Pentium 3 1Ghz,
- OS : Windows 2000 Pro (Service Pack 4)
- JDK : 1.4.2_09ea(b1)
REPRODUCE:
1) Compile Test.java and Test3.java
2) Launch "java Test" in 1.4.2_0x
(please set a.exe in the same dir. Test3 class calls a.exe.)
3) Open Performance monitor([start]-[control panel]-[admin tool])
- Click Performance log and warning
- Counter log
- Click Setting new log
- Click "Add" button
- Select "Process" in performance object
- Select "Handle Count" in "Select counters in list"
- Select "java" in "Select instance in list"
- Click "log file" tab
- Set CSV as log file format
The attached xls file(Handle-count-graph-from-licensee.xls) shows the result
of 20 hours run.
NOTE :
- In JDK5.0, The number of handles stays even.
REQUEST :
Please clarify whether increasing the count of handles is reasonable,
will be satuated, or resource leak in 1.4.2.
###@###.### 2005-05-18 02:04:34 GMT
CONFIGURATION:
- MPU : Pentium 3 1Ghz,
- OS : Windows 2000 Pro (Service Pack 4)
- JDK : 1.4.2_09ea(b1)
REPRODUCE:
1) Compile Test.java and Test3.java
2) Launch "java Test" in 1.4.2_0x
(please set a.exe in the same dir. Test3 class calls a.exe.)
3) Open Performance monitor([start]-[control panel]-[admin tool])
- Click Performance log and warning
- Counter log
- Click Setting new log
- Click "Add" button
- Select "Process" in performance object
- Select "Handle Count" in "Select counters in list"
- Select "java" in "Select instance in list"
- Click "log file" tab
- Set CSV as log file format
The attached xls file(Handle-count-graph-from-licensee.xls) shows the result
of 20 hours run.
NOTE :
- In JDK5.0, The number of handles stays even.
REQUEST :
Please clarify whether increasing the count of handles is reasonable,
will be satuated, or resource leak in 1.4.2.
###@###.### 2005-05-18 02:04:34 GMT