X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Flttng-lttv-roadmap.html;h=36d4bcfa0096fb5bc81c7e5026563e5815b28a12;hb=0d464d166ab6765ddfd89ca27e297aaf0a9c78ad;hp=37915f9a2f0b9fcc9893bac582c58dcfdd417ca9;hpb=e62845878bb4c4a6936d25b543750ba0baff3689;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 37915f9a..36d4bcfa 100644 --- a/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html +++ b/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html @@ -34,6 +34,7 @@ cpus > 0.
(4) Add a periodic event interval view. (useful to verify event periodicity)
(4) create a graphical per cpu activity view.
(4) Filter by target process.
+(4) Compensate for time spent in probes in LTTV analysis.
(4) Add CPU, network, disk, memory usage histogram. [Per interval statistics]
(5) Add Python scripting hooks.
(5) Flight recorder : start lttd automatically upon GUI trace control stop.
@@ -44,8 +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.

* TO FIX
-(4) Fix scroll backward in detailed event list (introduced with "stop" -functionnality.
(10) Add cancel button to LTTV filter GUI window.
(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 @@ -58,12 +57,9 @@ of process 0.
LTT Next Generation Roadmap

* TODO
-(3) Find a way to make logging know when it causes a minor page fault -recursively (without ignoring silently all nested events).
(3) Have various subbuffer sizes for high and low rate channels.
(3) Change the byte pair "facility, event" id for a short combining the informatinon.
-(3) Add sysenter instrumentation on x86. Verify x86_64.
(4) Add Xen support.
# Mathieu Desnoyers
# Parisa Heidari
@@ -76,6 +72,12 @@ tracefiles and high traffic channels being flight recorder.
using per-CPU variables, so it should make it possible.
(4) integrate NPTL instrumentation (see PTT).
+(4) Probe calibration kernel module.
+(4) Make page faults detect nested fault without nesting 4 times in the page +fault handler.
+(4) #IBM Test fix for ppc64 kernel 2.6.9 missing syscall return instrumentation.
+(5) Discuss with RelayFS upstream to integrate LTTng modifications.
+(5) Move to DebugFS for channel files.
(5) Support CPUs with scalable frequency.
(5) Integrate LTTng and lttd with LKCD.
(7) Integrate periodical dump of perfctr hardware counters.
@@ -85,22 +87,10 @@ using per-CPU variables, so it should make it possible.
ltt-instrument-functions.
(9) Make ltt-usertrace-fast support internal heartbeat timer.
(3) port LTTng to :
-x86_64
-#Autodesk Francois -L'Archeveque for 2.6.9 RedHat Enterprise (patch available in contrib, still -has to be ported to 2.6.14, thanks!)
-# Wind River for 2.6.14
-PPC
-PPC64
-# Wind River for 2.6.14
alpha
user-mode Linux
Xen
# IBM
-MIPS
-MIPS64
-% Wind River for 2.6.14
-# Tim Bird Tim Bird
S/390
RTLinux
% Wind River for 2.6.14