X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Flttng-lttv-roadmap.html;h=56fe0d454213ada386ba42d21ed184b64e04a06d;hb=44397e2454b26df5213ec3ed876614b77048c772;hp=893ff9fb64a00a6d610b1b5e64872bec8f82f8b7;hpb=2d569f51915bb12ddfc761c9bc7fcc7676baf7fe;p=lttv.git
diff --git a/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html b/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
index 893ff9fb..56fe0d45 100644
--- a/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
+++ b/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
@@ -16,13 +16,18 @@ The % symbol marks who is interested in the realisation of the item.
LTTV Roadmap
* TODO
-(3) Use a per architecture enumeration for traps.
-(3) Integrate Kernel State Dump information.
-(4) create a event rate graphical view : Will be useful in conjonction with the
+(3) Make LTTV aware of type formats defined in the XML file.
+(3) Use a per architecture enumeration for traps.
+(4) create a event rate graphical view : Will be useful in conjunction with the
filter.
# Parisa Heidari
+(4) Add event specific fields support to filter.
(4) create a graphical per cpu activity view.
-(7) create an analysis of function time (like a precise gprof)
+(5) Add Python scripting hooks.
+(5) Flight recorder : start lttd automatically upon GUI trace control stop.
+(5) Automatically detect traces with too much processes and disable faulty operations.
+(5) Event sequence detector (inspired from regular expressions).
+(7) create an analysis of function time (like a precise gprof).
-> with gcc -f inline-functions
(7) Create a hardware counter viewer (low cost rate counters : L1 cache miss, page faults, interrupts...).
(10) Add cancel button to LTTV filter GUI window.
@@ -31,19 +36,18 @@ The % symbol marks who is interested in the realisation of the item.
LTT Next Generation Roadmap
* TODO
-(1) Use 2.6.14 RelayFS control files.
-(2) add efficient and secure user space tracing. (1 month)
-(3) integrate LTTng State Dump : missing irq and process state.
+(2) Make ltt-usertrace-fast support internal heartbeat timer.
+ # Mathieu Desnoyers
+(3) LTTng State Dump : fix process states (currently forced to unknown).
# Jean-Hugues Deschenes
(4) efficient dynamic event filtering while recording trace.
% Sensis Corp. Tim Bish
-(4) Create the heartbeat timer LTTng module. Make sure that heartbeat events
-never hit the facility channel. Use the complete 64 bits TSC for the facility
-channel in every case. That's because this channel must never be overwritten
-even in "flight recorder" mode.
+(5) Support CPUs with scalable frequency.
(5) Integrate LTTng and lttd with LKCD.
-(7) add gcc -finstrument-functions instrumentation
+(6) Add Xen support.
(7) Integrate periodical dump of perfctr hardware counters.
+(8) Integrate periodical dump of SystemTAP computed information.
+(8) Integrate SystemTAP logging with LTTng.
(3) port LTTng to :
x86_64
#Autodesk Francois
@@ -58,8 +62,10 @@ user-mode Linux
Xen
MIPS
MIPS64
+#Mathieu
+# Desnoyers
+%C2 Microsystems
%Wind River for 2.6.14
-ARM
S/390
@@ -67,15 +73,17 @@ S/390
* TODO (low priority)
enhance RPM packages for lttng kernel
Integrate header generation (genevent) in kernel build system.
-Multithreaded lttd.
Find a different way to printk from instrumentation : forbidden from schedule
and wakeup (causes a deadlock). -> Modify printk so it uses LTTng tracer!
Export channels via network sockets instead of writing them to disk.
Export buffers with time constraint for "live" visualisation. Use
ltt_force_switch periodically from a timer to insure slow channels do not
interfere with viewing.
+Have an optional round-robin mode to write information into multiple channels
+from the same source.
* Need to be discussed
+Use 2.6.14 RelayFS control files.
Drop ltt-module-register and ltt-module-unregister, use exported variables.
drop ltt_filter_control, use functions pointers instead.
Merge facilities headers into one big header.
@@ -83,14 +91,22 @@ Change the name of XML files from XML to something else.
Remove ltt-base.c.
-* lttng patch division (0.4.2+) :
+* lttng patch division (0.5.10+) :
-ltt-instrumentation.diff
+instrumentation.diff
+instrumentation-arm.diff
+instrumentation-i386.diff
+instrumentation-mips.diff
+instrumentation-powerpc.diff
+instrumentation-ppc.diff
+instrumentation-s390.diff
+instrumentation-sh.diff
ltt-facilities-headers.diff
ltt-facilities-loader.diff
ltt-facilities.diff
ltt-relayfs.diff
ltt-core.diff
+ltt-build.diff
Mathieu Desnoyers