<big>LTTV Roadmap<small><br>
<br>
* TODO<br>
+(3) Add cluster support.<br>
+ # <A HREF="mailto:Eric Clement <eric.clement@polymtl.ca>">Eric Clement</A><br>
(3) Make LTTV aware of type formats (visual separators) defined in the XML
file.<br>
(3) Use a per architecture enumeration for traps.<br>
(4) Add event specific fields support to filter.<br>
+(4) Add a periodic event interval view. (useful to verify event periodicity)<br>
(4) create a graphical per cpu activity view.<br>
(5) Add Python scripting hooks.<br>
(5) Flight recorder : start lttd automatically upon GUI trace control stop.<br>
(7) Create a hardware counter viewer (low cost rate counters : L1 cache miss,
page faults, interrupts...). This will be a generalisation of the event rate
view into a view of the evolution of a user definable event field.<br>
-(10) Add cancel button to LTTV filter GUI window.
+<br>
+* TO FIX<br>
+(10) Event filter : event.time does not work.<br>
+(10) Add cancel button to LTTV filter GUI window.<br>
+(10) Sometimes, in the control flow view, a process with 0 creation time is
+created in addition to the real process itself. Seems to be caused by end of
+process life.<br>
+(10) Statistics do not take in account the time spent in the mode present at
+the beginning of the trace. Example : real time spent in system call on behalf
+of process 0.<br>
<br>
<br>
<big>LTT Next Generation Roadmap<small><br>
<br>
* TODO<br>
-(2) Make ltt-usertrace-fast support internal heartbeat timer.<br>
+(4) Add Xen support.<br>
# <A HREF="mailto:Mathieu Desnoyers <compudj@krystal.dyndns.org>">Mathieu Desnoyers</A><br>
-(3) LTTng State Dump : fix process states (currently forced to unknown).<br>
- # <A HREF="mailto:Jean-Hugues Deschenes <jean-hugues.deschenes@polymtl.ca>">Jean-Hugues Deschenes</A><br>
+ # <A HREF="mailto:Parisa Heidari <parisa.heidari@polymtl.ca>">Parisa Heidari</A><br>
(4) efficient dynamic event filtering while recording trace.<br>
% Sensis Corp. <A HREF="mailto:Bish, Tim <Tim.Bish@Sensis.com>">Tim Bish</A><br>
+(4) instrument kernel bottom half irqsave, spinlocks, rwlocks, seqlocks, semaphores, mutexes, brlock.<br>
+(4) integrate NPTL instrumentation (see
+<A HREF="http://nptltracetool.sourceforge.net/">PTT</A>).<br>
(5) Support CPUs with scalable frequency.<br>
(5) Integrate LTTng and lttd with LKCD.<br>
-(6) Add Xen support.<br>
(7) Integrate periodical dump of perfctr hardware counters.<br>
(8) Integrate periodical dump of SystemTAP computed information.<br>
(8) Integrate SystemTAP logging with LTTng.<br>
(9) Add support for setjmp/longjmp and jump tables instrumentation to
ltt-instrument-functions.<br>
+(9) Make ltt-usertrace-fast support internal heartbeat timer.<br>
(3) port LTTng to :<br>
x86_64<BR>
#Autodesk <A HREF="mailto:Francois L'Archeveque <fla@discreet.com>">Francois
L'Archeveque</A> for 2.6.9 RedHat Enterprise (patch available in contrib, still
has to be ported to 2.6.14, thanks!)<BR>
-#Wind River for 2.6.14<BR>
+# Wind River for 2.6.14<BR>
PPC<BR>
PPC64<BR>
-#Wind River for 2.6.14<BR>
-%IBM<br>
+# Wind River for 2.6.14<BR>
alpha<BR>
user-mode Linux<BR>
Xen<BR>
+# IBM<BR>
MIPS<BR>
MIPS64<BR>
-#<A HREF="mailto:Mathieu Desnoyers <compudj@krystal.dyndns.org>">Mathieu Desnoyers</A><br>
-%C2 Microsystems<br>
-%Wind River for 2.6.14<BR>
+% Wind River for 2.6.14<BR>
+# Tim Bird <A HREF="mailto:tim.bird@as.sony.com">Tim Bird</A><br>
S/390<BR>
<br>
<br>
projects / lttv.git / blobdiff