diff -r 5b9d4d8641ce -r ae255c9aa552 sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.doc.user/html/reference/analyzer/troubleshooting.htm --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/sysperfana/perfinvestigator/com.nokia.carbide.cpp.pi.doc.user/html/reference/analyzer/troubleshooting.htm Wed Jun 23 15:05:09 2010 +0300 @@ -0,0 +1,116 @@ + + +
+ + +Below are listed the error messages and resolutions for problems with the PI +Import wizard during file import.
+ +Message | +Resolution | +
---|---|
Unable to resolve current connection. Please check your connection + settings. | +This message usually appears when you select to get profiler files
+ form device via TraceViewer for the first time, and the connections
+ settings have not yet defined.
+
+ To resolve the problem, click Connection + Settings... to open the dialog where you can select the + correct settings for the connection you want to use. After saving the + settings, click Refresh Plug-ins List and continue with tracing. For + more specific instructions, see Importing Profiler + Data files. + |
+
Could not read available plug-ins from device. See Troubleshooting + topic from Help. | +This message appears when the connection settings have been + defined, but the information for the plug-in list cannot be fetched. + +To resolve the problem, test that the Tracing service connection is + working: +
If the connection works, but you still get the error message, makes + sure that PI Profiler is installed on the device. + |
+
Received corrupted data! See Troubleshooting topic from Help + + + | +This message appears when try to use a USB connections for profiling
+ several plugins, and the connection cannot handle the amount of data.
+
+ To resolve the problem, try profiling fewer plugins; or, if you need + to profile several plugins in the same trace, change to TCP/IP Musti + connection. For more specific instructions, see Importing Profiler + Data files. + |
+
Multiple problems have occurred. Jave heap space. | +This message can appear when you try to import a large profiler date
+ file.
+
+ Although Carbide.c++ reserves a large block of memory for the Java + Virtual Machine (JVM) to run the whole IDE, in some cases, the trace + import process may fail due to out-of-memory situation. This is usually + due to the Profiler trace log being too long in time and/or CPU load + being extensively high over the use case. The out-of-menory may also + lead to instability issues with Carbide itself, in which case the error + is shown. + +This problem can be avoided by keeping the profiled use cases + shorter (the recommendation is maximum 5 minutes), and by selecting + only those Profiler plug-ins that are needed for analysing the use + case. Shorter use cases (in time) and smaller amount of selected + profiler plug-ins also ease up the analysis phase, since it is easier + to a browse shorter set of data and to pinpoint the possible + performance issues within the trace. + +If you need to analyse longer use cases, there are also other tools + available for long-period-testing (LPT). For example, you can run the + Nokia Energy Profiler (NEP) directly on target and it can be used for + LPT type of use cases. + |
+