Debugging

The Intel® Parallel Studio XE 2016 Beta program is now available!

In this beta test, you will have early access to Intel® Parallel Studio XE 2016 products and the opportunity to provide feedback to help make our products better.  Registration is easy through the pre-Beta survey site.

 

This suite of products brings together exciting new technologies along with improvements to Intel’s existing software development tools:

 

Intel(r) Parallel Studio XE 2015 Professional Edition

The latest release of Intel(r) Parallel Studio is now available.

If you have an active support license for Intel Parallel Studio, the Intel® Parallel Studio XE 2015 products are now available for download from the Intel® Registration Center.

New features for Intel® Inspector XE 2015:

spring3+hibernate4 service 中多线程事务异常及解决

初次使用spring3结合hibernate4做项目,迅速配置完成,测试,一切正常。

然而,当我在service层中另外开启一个线程,线程中的方法需要进行数据库操作,这个时候,悲催的抛出了异常:-org.hibernate.HibernateException: No Session found for current thread

当然,hibernate4的session是和当前线程绑定的,多线程中用sessionFactory.getCurrentSession()获取当前session自然不存在,不存在又不会自动创建,所以抛出了异常,无可厚非。

于是就想着怎么解决这个问题。

遍翻google、baidu,大部分都说如何如何配置,设置事务的传播属性propagation="REQUIRED",开启opensessioninview filter等等,无一对此问题有何解释(当然或许是我没翻到,有知道的麻烦告知)

在http://sishuok.com/forum/blogPost/list/2625.html#7523上看到相关配置,我就想作者这个项目该多线程运行正常吧,果断下载源码,修改测试,oh。。。跟我的错一模一样!

Welcome to the Debug Solutions User Forum

This user support forum is the place to ask questions and consult with fellow developers on topics related to all of Intel's debug solutions. Please feel free to submit questions and start discussions at

Debug Solutions User Forum

http://software.intel.com/en-us/forums/debug-solutions/

The topics may range from GDB*, Intel JTAG Debugger, Intel Debugger, Intel Parallel Debugger Extension, and Intel Fortran Expression Evaluation to Debug Methodologies, and Tips and Tricks.

Intel VTune Amplifier XE 2013. Modules of interest.

Hello!

I'm a beginner in VTune. But I have some experience in AQTime 8. Now I'm using Intel VTune Amplifier XE 2013. In my opinion, it has many advantages over AQTime. There is a interesting question. In AQtime I can choose modules of my interest to profile them (before start the profiling, I mean). It's very useful, because I have to profile only one dll from the big project. Is there such a possibility in Intel VTune Amplifier XE 2013?

 

bus error for custom collection

Hi Intel experts,

 

I'm using the custom collection to get cache hits and misses for the L1, L2, and L3 caches on an image processing program. When I run the command on 50 frames, the collection works, but as soon as I increase it up to 100 frames it throws out "bus error (core dumped)" after amplxe generates 8% of the report. This is the command I'm using:

 

VTune stack overflow exception

Greetings,

I don't have mailing program installed on that machine, so I post VTune crash report here. Dump file is attached.

---

[Exception]
Address: 0x00007ffbcf730556
Code: 0x00000000c00000fd
CrashedPID: 7996
CrashedTID: 8932
Description: EXCEPTION_STACK_OVERFLOW
Module:
Product: Intel(R) VTune(TM) Amplifier XE 2015 Update 4

[Process]
Process Name: amplxe-gui.exe
Virtual Memory Size: 382956K
Working Set Size: 140448K

Iscriversi a Debugging