I found the bug. The integers default to LE if it's not specified in its own scope. I have to modify the parser core... Wish me luck. ;)
On 12-09-03 05:02 AM, Gerlando Falauto wrote: > On 08/31/2012 04:17 PM, Matthew Khouzam wrote: >> On 12-08-30 12:27 PM, Gerlando Falauto wrote: >>> Hi everyone, >>> >>> I am trying to use the stock LTTng plugin that came with the Eclipse IDE >>> for C/C++ Developers, Juno (version number looks like >>> 1.0.0.201206130106) in order to view Kernel CTF traces generated by >>> LTTng 2.0 on two different embedded targets (ARM and PowerPC). >>> >>> While on ARM (little endian) everything seems to work fine, on PowerPC >>> (big endian) I get absolutely meaningless timestamps, ranging to years >>> 2050, 2145, and so on... >>> I get huge gaps (as I see only the time of day part, it looks like >>> hours, but it might be as well be years!) between consecutive events. >>> >>> Groups of adjacent events do sometimes get displayed with reasonably >>> close timestamps though (I guess for those events which got dumped with >>> a compact representation of the timestamp and/or header). >>> >>> The output of babeltrace for the same trace looks OK. >>> >>> Any other fields (pids, tids, task names, etc..) which would be affected >>> by a global endianness problem still look OK, so it's definitely >>> something related to timestamps. >>> >>> Any ideas? Shall I send the affected trace? >> I cannot say yes enough to having big endian traces for testing. >> To be honest, we only had x86 traces to test on so far. > That's what I figured... :-) > >> Thanks for providing this info. >> > Please find attached the affected testcase. > It is a 10-second kernel trace on a PowerPC idle system running a 3.0.40 > kernel. The output from babeltrace looks OK. > > Thanks! > Gerlando > > P.S. If you could provide some pointers on how to patch/upgrade the > tools (to me this whole Eclipse world looks as complicated as a > galaxy!), I would really appreciate it! :-) _______________________________________________ linuxtools-dev mailing list linuxtools-dev@eclipse.org https://dev.eclipse.org/mailman/listinfo/linuxtools-dev
