X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Flttng-lttv-roadmap.html;h=a3f49b0516c66da0e4ab724a156b00848250676e;hb=98152028c4217c4bd7758a1e6f350c1fc938feae;hp=722836eada7a283fa065aa38def74156411d9ba4;hpb=568c21abd08b5ca62a561ee2bea6cb483d80af56;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 722836ea..a3f49b05 100644
--- a/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
+++ b/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
@@ -16,8 +16,6 @@ The % symbol marks who is interested in the realisation of the item.<br>
 <big>LTTV Roadmap<small><br>
 <br>
 * TODO<br>
-(2) Add support for "stop" button in event list. (disabling event request
-scheduler)<br>
 (2) Finish pre-computing of states to a file.<br>
 (3) Add cluster support.<br>
 	# <A HREF="mailto:Eric Clement <eric.clement@polymtl.ca>">Eric Clement</A><br>
@@ -35,6 +33,8 @@ cpus > 0.<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>
+(4) Filter by target process.<br>
+(4) Compensate for time spent in probes in LTTV analysis.<br>
 (4) Add CPU, network, disk, memory usage histogram. [Per interval statistics]<br>
 (5) Add Python scripting hooks.<br>
 (5) Flight recorder : start lttd automatically upon GUI trace control stop.<br>
@@ -45,7 +45,6 @@ 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>
 <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
@@ -58,8 +57,9 @@ of process 0.<br>
 <big>LTT Next Generation Roadmap<small><br>
 <br>
 * TODO<br>
-(3) Find a way to make logging know when it causes a minor page fault
-recursively (without ignoring silently all nested events).<br>
+(3) Add sysenter instrumentation on x86. Verify x86_64.<br>
+(3) Fix x86_64 page fault exit missing instrumentation.<br>
+(3) Have various subbuffer sizes for high and low rate channels.<br>
 (3) Change the byte pair "facility, event" id for a short combining the
 informatinon.<br>
 (4) Add Xen support.<br>
@@ -68,10 +68,18 @@ informatinon.<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) In flight recorder mode, have the low traffic channels saved as normal
+tracefiles and high traffic channels being flight recorder.<br>
 (4) Try to use my own non LOCK prefixed version of atomic operations : we are
 using per-CPU variables, so it should make it possible.<br>
 (4) integrate NPTL instrumentation (see
 <A HREF="http://nptltracetool.sourceforge.net/">PTT</A>).<br>
+(4) Probe calibration kernel module.<br>
+(4) Make page faults detect nested fault without nesting 4 times in the page
+fault handler.<br>
+(4) #IBM Test fix for ppc64 kernel 2.6.9 missing syscall return instrumentation.<br>
+(5) Discuss with RelayFS upstream to integrate LTTng modifications.<br>
+(5) Move to DebugFS for channel files.<br>
 (5) Support CPUs with scalable frequency.<br>
 (5) Integrate LTTng and lttd with LKCD.<br>
 (7) Integrate periodical dump of perfctr hardware counters.<br>
@@ -81,22 +89,10 @@ using per-CPU variables, so it should make it possible.<br>
 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>
-PPC<BR>
-PPC64<BR>
-# Wind River for 2.6.14<BR>
 alpha<BR>
 user-mode Linux<BR>
 Xen<BR>
 # IBM<BR>
-MIPS<BR>
-MIPS64<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>
 RTLinux<BR>
 % Wind River for 2.6.14<BR>
@@ -106,8 +102,6 @@ RTLinux<BR>
 * TODO (low priority)<br>
 enhance RPM packages for lttng kernel<br>
 Integrate header generation (genevent) in kernel build system.<br>
-Find a different way to printk from instrumentation : forbidden from schedule
-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