X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Fltt-experimental-rewrite.html;h=c9eb8ffa25a5957fcdc4c494402241cddd8a3cdb;hb=90d65afc29b4e632e944c2df3ab75a6cb03ba9a1;hp=d2ab07ea90263de47ecf88ac016058df0fa9b66a;hpb=4a4cde382abf68bb40e323cf43532a0a18cf62e8;p=lttv.git diff --git a/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html b/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html index d2ab07ea..c9eb8ffa 100644 --- a/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html +++ b/ltt/branches/poly/doc/developer/ltt-experimental-rewrite.html @@ -1,6 +1,24 @@ -Progress in LTTV :
+
LTTV & LTTng roadmap
+
+
+Here are the roadmaps for the LTTV and LTTng development. I use a priority indice +for the TODO items :
+(1) : very high priority
+(10): lowest priority
+
+
+LTTV Roadmap
+
+* TODO
+(4) create a event rate graphical view : Will be useful in conjonction with the + filter.
+(6) migrate align to lttv parser.
+(7) create an analysis of function time (like a precise gprof)
+ -> with gcc -f inline-functions
+
+
* Done
Buffer aligned on page boundary -> use valloc.
per struct (struct align=x) support added to genevent (partial).
@@ -8,15 +26,16 @@ Add offset align generation for structs to genevent.
make lttv aware of the per facility long, void* and size_t types.
Read current trace header and buffer header.

-*TODO
-migrate align to lttv parser.
-create a event rate graphical view : Will be useful in conjonction with the - filter.
-create an analysis of function time (like a precise gprof)
- -> with gcc -f inline-functions
+LTT Next Generation Roadmap

+* TODO
+(1) make LTT tracing code completely atomic (thus remove locks)
+(2) add efficient and secure user space tracing. (1 month)
+(3) integrate LTTng State Dump : missing irq and process state.
+(9) add genevent full functionnality : alignment, array, sequences, nested +structures.
+(7) add gcc -finstrument-functions instrumentation

-Here the status of the work in progress for LTT Next Generation

* Done
remove ltt-headers.h
@@ -48,15 +67,6 @@ Add reserve - get TSC - alignment atomicity through the use of cmpxchg.
Add configurable alignment (LTT_ALIGNMENT).


-* TODO
-make LTT tracing code completely atomic (thus remove locks)
-add efficient and secure user space tracing. (1 month)
-integrate LTTng State Dump : missing irq and process state.
-add genevent full functionnality : alignment, array, sequences, nested -structures.
-add gcc -finstrument-functions instrumentation
-
-

* TODO (low priority)
Integrate header generation (genevent) in kernel build system.