On Thu, Jul 19, 2012 at 12:07 PM, Harsh Prateek Bora <ha...@linux.vnet.ibm.com> wrote: > Existing simpletrace backend allows to trace at max 6 args and does not > support strings. This newer tracelog format gets rid of fixed size records > and therefore allows to trace variable number of args including strings. > > Sample trace: > v9fs_version 0.000 tag=0xffff id=0x64 msize=0x2000 version=9P2000.L > v9fs_version_return 6.705 tag=0xffff id=0x64 msize=0x2000 version=9P2000.L > v9fs_attach 174.467 tag=0x1 id=0x68 fid=0x0 afid=0xffffffffffffffff > uname=nobody aname= > v9fs_attach_return 4720.454 tag=0x1 id=0x68 type=0xffffffffffffff80 > version=0x4f2a4dd0 path=0x220ea6 > > v9: > - Renamed TraceRecordHeader to TraceLogHeader as appropriate > - Some more code cleanups
We discussed this on IRC. v8 is already in my tracing tree and I have sent a pull request. These code cleanups are nice but can be taken in a follow-up patch. Stefan
