(10): lowest priority<br>
<br>
<br>
-Dependencies are written between parenthesis ( ).<br>
+Dependencies are written between brackets [ ].<br>
The # symbol marks who is currently working on the item.<br>
The % symbol marks who is interested in the realisation of the item.<br>
<br>
<big>LTTV Roadmap<small><br>
<br>
* TODO<br>
-(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.<br>
+(3) Use a per architecture enumeration for traps.<br>
+(4) create a event rate graphical view : Will be useful in conjunction with the
filter.<br>
# <A HREF="mailto:Parisa Heidari <parisa.heidari@polymtl.ca>">Parisa Heidari</A><br>
-(6) migrate align to lttv parser.<br>
-(7) create an analysis of function time (like a precise gprof)<br>
+(4) Add event specific fields support to filter.<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>
+(5) Automatically detect traces with too much processes and disable faulty operations.<br>
+(5) Event sequence detector (inspired from regular expressions).<br>
+(7) create an analysis of function time (like a precise gprof).<br>
-> with gcc -f inline-functions<br>
+(7) Create a hardware counter viewer (low cost rate counters : L1 cache miss, page faults, interrupts...).<br>
(10) Add cancel button to LTTV filter GUI window.
<br>
<br>
<big>LTT Next Generation Roadmap<small><br>
<br>
* TODO<br>
-(1) add genevent full functionnality : alignment, array, sequences, nested
-structures.<br>
- # <A HREF="mailto:Mathieu Desnoyers <compudj@krystal.dyndns.org>>">Mathieu Desnoyers</A><br>
-(1) Use 2.6.14 RelayFS control files.<br>
-(1) port LTTng to 2.6.14 kernel. (depends on genevent rewrite)<br>
-(2) add efficient and secure user space tracing. (1 month)<br>
-(3) integrate LTTng State Dump : missing irq and process state.<br>
+(2) Make ltt-usertrace-fast support internal heartbeat timer.<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>
-(7) add gcc -finstrument-functions instrumentation<br>
-(3) port LTTng to : (depends on 2.6.14 port)<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>
+(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>
+(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<BR>
-%Wind River for 2.6.10<BR>
+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>
PPC<BR>
PPC64<BR>
-%Wind River for 2.6.10<BR>
+%Wind River for 2.6.14<BR>
alpha<BR>
user-mode Linux<BR>
Xen<BR>
MIPS<BR>
MIPS64<BR>
-%Wind River for 2.6.10<BR>
-ARM<BR>
+#<A HREF="mailto:Mathieu Desnoyers <compudj@krystal.dyndns.org>">Mathieu
+# Desnoyers</A><br>
+%C2 Microsystems<br>
+%Wind River for 2.6.14<BR>
S/390<BR>
<br>
<br>
Integrate header generation (genevent) in kernel build system.<br>
Multithreaded lttd.<br>
Find a different way to printk from instrumentation : forbidden from schedule
-and wakeup (causes a deadlock).<br>
+and wakeup (causes a deadlock). -> Modify printk so it uses LTTng tracer!<br>
+Export channels via network sockets instead of writing them to disk.<br>
+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.<br>
<br>
* Need to be discussed<br>
+Use 2.6.14 RelayFS control files.<br>
Drop ltt-module-register and ltt-module-unregister, use exported variables.<br>
drop ltt_filter_control, use functions pointers instead.<br>
Merge facilities headers into one big header.<br>
Change the name of XML files from XML to something else.<br>
Remove ltt-base.c.<br>
<br>
-* Not planned for integration<br>
-Remove the callback struct from the trace struct.<br>
<br>
+* lttng patch division (0.5.10+) :<br>
<br>
-<br>
-* lttng patch division (0.4.2+) :<br>
-<br>
-ltt-instrumentation.diff<br>
+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<br>
ltt-facilities-loader.diff<br>
ltt-facilities.diff<br>
ltt-relayfs.diff<br>
ltt-core.diff<br>
+ltt-build.diff<br>
<br>
<br>
Mathieu Desnoyers<br>
projects / lttv.git / blobdiff