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Posted to commits@harmony.apache.org by "Ilya Leviev (JIRA)" <ji...@apache.org> on 2007/12/02 19:27:43 UTC
[jira] Created: (HARMONY-5238) [drlvm][util] memory leak at
compile_gen_compile_me at compile_ia32.cpp while EIOffice run
[drlvm][util] memory leak at compile_gen_compile_me at compile_ia32.cpp while EIOffice run
------------------------------------------------------------------------------------------
Key: HARMONY-5238
URL: https://issues.apache.org/jira/browse/HARMONY-5238
Project: Harmony
Issue Type: Bug
Components: DRLVM
Environment: win32,
Reporter: Ilya Leviev
svn = r600076
While profiling a simple EIOffice application on Harmony using
BoundsChecker the tool detected following memory leaks.
"name" are not disposed 26214 times while EIOffice startup-shutdown.
Here is stack trace:
malloc f:\vs70builds\3077\vc\crtbld\crt\src\dbgheap.c 139
compile_gen_compile_me vm\vmcore\src\util\ia32\base\compile_ia32.cpp 238
name = (char *)STD_MALLOC(sz);
assign_offsets_to_methods vm\vmcore\src\class_support\prepare.cpp 726
prepare vm\vmcore\src\class_support\prepare.cpp 1227
LoadVerifyAndPrepareClass vm\vmcore\src\class_support\classloader.cpp 382
_resolve_class vm\vmcore\src\class_support\resolve.cpp 167
_resolve_field vm\vmcore\src\class_support\resolve.cpp 418
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[jira] Resolved: (HARMONY-5238) [drlvm][util] memory leak at
compile_gen_compile_me at compile_ia32.cpp while EIOffice run
Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-5238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gregory Shimansky resolved HARMONY-5238.
----------------------------------------
Resolution: Fixed
Fix Version/s: 5.0M4
Assignee: Gregory Shimansky
Bug is fixed at 601355. There should be no leak any more.
> [drlvm][util] memory leak at compile_gen_compile_me at compile_ia32.cpp while EIOffice run
> ------------------------------------------------------------------------------------------
>
> Key: HARMONY-5238
> URL: https://issues.apache.org/jira/browse/HARMONY-5238
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: win32,
> Reporter: Ilya Leviev
> Assignee: Gregory Shimansky
> Fix For: 5.0M4
>
> Attachments: H-5238.patch
>
>
> svn = r600076
> While profiling a simple EIOffice application on Harmony using
> BoundsChecker the tool detected following memory leaks.
> "name" are not disposed 26214 times while EIOffice startup-shutdown.
> Here is stack trace:
> malloc f:\vs70builds\3077\vc\crtbld\crt\src\dbgheap.c 139
> compile_gen_compile_me vm\vmcore\src\util\ia32\base\compile_ia32.cpp 238
> name = (char *)STD_MALLOC(sz);
> assign_offsets_to_methods vm\vmcore\src\class_support\prepare.cpp 726
> prepare vm\vmcore\src\class_support\prepare.cpp 1227
> LoadVerifyAndPrepareClass vm\vmcore\src\class_support\classloader.cpp 382
> _resolve_class vm\vmcore\src\class_support\resolve.cpp 167
> _resolve_field vm\vmcore\src\class_support\resolve.cpp 418
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[jira] Closed: (HARMONY-5238) [drlvm][util] memory leak at
compile_gen_compile_me at compile_ia32.cpp while EIOffice run
Posted by "Gregory Shimansky (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-5238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gregory Shimansky closed HARMONY-5238.
--------------------------------------
No response, assuming ok.
> [drlvm][util] memory leak at compile_gen_compile_me at compile_ia32.cpp while EIOffice run
> ------------------------------------------------------------------------------------------
>
> Key: HARMONY-5238
> URL: https://issues.apache.org/jira/browse/HARMONY-5238
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: win32,
> Reporter: Ilya Leviev
> Assignee: Gregory Shimansky
> Fix For: 5.0M4
>
> Attachments: H-5238.patch
>
>
> svn = r600076
> While profiling a simple EIOffice application on Harmony using
> BoundsChecker the tool detected following memory leaks.
> "name" are not disposed 26214 times while EIOffice startup-shutdown.
> Here is stack trace:
> malloc f:\vs70builds\3077\vc\crtbld\crt\src\dbgheap.c 139
> compile_gen_compile_me vm\vmcore\src\util\ia32\base\compile_ia32.cpp 238
> name = (char *)STD_MALLOC(sz);
> assign_offsets_to_methods vm\vmcore\src\class_support\prepare.cpp 726
> prepare vm\vmcore\src\class_support\prepare.cpp 1227
> LoadVerifyAndPrepareClass vm\vmcore\src\class_support\classloader.cpp 382
> _resolve_class vm\vmcore\src\class_support\resolve.cpp 167
> _resolve_field vm\vmcore\src\class_support\resolve.cpp 418
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[jira] Updated: (HARMONY-5238) [drlvm][util] memory leak at
compile_gen_compile_me at compile_ia32.cpp while EIOffice run
Posted by "Ilya Leviev (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-5238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ilya Leviev updated HARMONY-5238:
---------------------------------
Attachment: H-5238.patch
> [drlvm][util] memory leak at compile_gen_compile_me at compile_ia32.cpp while EIOffice run
> ------------------------------------------------------------------------------------------
>
> Key: HARMONY-5238
> URL: https://issues.apache.org/jira/browse/HARMONY-5238
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: win32,
> Reporter: Ilya Leviev
> Attachments: H-5238.patch
>
>
> svn = r600076
> While profiling a simple EIOffice application on Harmony using
> BoundsChecker the tool detected following memory leaks.
> "name" are not disposed 26214 times while EIOffice startup-shutdown.
> Here is stack trace:
> malloc f:\vs70builds\3077\vc\crtbld\crt\src\dbgheap.c 139
> compile_gen_compile_me vm\vmcore\src\util\ia32\base\compile_ia32.cpp 238
> name = (char *)STD_MALLOC(sz);
> assign_offsets_to_methods vm\vmcore\src\class_support\prepare.cpp 726
> prepare vm\vmcore\src\class_support\prepare.cpp 1227
> LoadVerifyAndPrepareClass vm\vmcore\src\class_support\classloader.cpp 382
> _resolve_class vm\vmcore\src\class_support\resolve.cpp 167
> _resolve_field vm\vmcore\src\class_support\resolve.cpp 418
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[jira] Commented: (HARMONY-5238) [drlvm][util] memory leak at
compile_gen_compile_me at compile_ia32.cpp while EIOffice run
Posted by "Pavel Pervov (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HARMONY-5238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12547763 ]
Pavel Pervov commented on HARMONY-5238:
---------------------------------------
Ilya,
your patch is invalid. The "name" allocated is passed to:
1) compile_add_dynamic_generated_code_chunk where it is stored in DynamicCode list and is later used in case "GenerateEvents" JVMTI functionality is requested;
2) jvmti_send_dynamic_code_generated_event to be passed to JVMTI agent which also can persist the string.
So, the correct patch would be to free DynamicCode::name on VM shutdown, where VM_Global_State::loader_env->dcList is freed.
Thanks for discovering this anyway.
> [drlvm][util] memory leak at compile_gen_compile_me at compile_ia32.cpp while EIOffice run
> ------------------------------------------------------------------------------------------
>
> Key: HARMONY-5238
> URL: https://issues.apache.org/jira/browse/HARMONY-5238
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: win32,
> Reporter: Ilya Leviev
> Attachments: H-5238.patch
>
>
> svn = r600076
> While profiling a simple EIOffice application on Harmony using
> BoundsChecker the tool detected following memory leaks.
> "name" are not disposed 26214 times while EIOffice startup-shutdown.
> Here is stack trace:
> malloc f:\vs70builds\3077\vc\crtbld\crt\src\dbgheap.c 139
> compile_gen_compile_me vm\vmcore\src\util\ia32\base\compile_ia32.cpp 238
> name = (char *)STD_MALLOC(sz);
> assign_offsets_to_methods vm\vmcore\src\class_support\prepare.cpp 726
> prepare vm\vmcore\src\class_support\prepare.cpp 1227
> LoadVerifyAndPrepareClass vm\vmcore\src\class_support\classloader.cpp 382
> _resolve_class vm\vmcore\src\class_support\resolve.cpp 167
> _resolve_field vm\vmcore\src\class_support\resolve.cpp 418
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