X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Flttng-lttv-roadmap.html;h=4cd49d1b5a7dc0309c557a116a987b6bc69af24c;hb=8ec9adfc96a5f3828af3b78b031356f7c245917d;hp=9ecffb06f84bc0c414f813f4c9e5372768183c4c;hpb=7d922421cb9ddecacbddd64fc21fff2888f1bfb6;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 9ecffb06..4cd49d1b 100644
--- a/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
+++ b/ltt/branches/poly/doc/developer/lttng-lttv-roadmap.html
@@ -16,7 +16,6 @@ The % symbol marks who is interested in the realisation of the item.
LTTV Roadmap
* TODO
-(2) Finish pre-computing of states to a file.
(3) Add cluster support.
# Eric Clement
(3) Make LTTV aware of type formats (visual separators) defined in the XML
@@ -25,6 +24,8 @@ file.
(3) Change the byte pair "facility, event" id for a short combining the
informatinon.
(4) Statistics per time window.
+(4) Add Xen per physical CPU view.
+(4) Add Xen per vcpu view.
(4) Disable plugins when threshold reached (i.e. too much process in control
flow view). Draw, and, when the threshold is reached, stop drawing. The global
statistics view can inhibit showing the per process stats.
@@ -37,6 +38,7 @@ cpus > 0.
(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) Add GUI interface to take an hybrid trace.
(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).
@@ -57,29 +59,28 @@ of process 0.
LTT Next Generation Roadmap
* TODO
+(1) CPU Hotplug support. (Only ltt-heartbeat needs to be fixed).
+(1) Add Xen support.
+ # Mathieu Desnoyers
+(1) Integrate SystemTAP logging with LTTng.
+(2) Test and post to LKML Linux Kernel Markers.
(3) Change the byte pair "facility, event" id for a short combining the
informatinon.
-(4) Add Xen support.
- # Mathieu Desnoyers
- # Parisa Heidari
(4) efficient dynamic event filtering while recording trace.
% Sensis Corp. Tim Bish
(4) instrument kernel bottom half irqsave, spinlocks, rwlocks, seqlocks, semaphores, mutexes, brlock.
-(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.
(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) Add boot time tracing support.
(5) Integrate LTTng and lttd with LKCD.
(7) Integrate periodical dump of perfctr hardware counters.
(8) Integrate periodical dump of SystemTAP computed information.
-(8) Integrate SystemTAP logging with LTTng.
+(9) Rethink facility logging code (genevent output). Maybe unneeded because of
+markers/probes mechanism.
(9) Add support for setjmp/longjmp and jump tables instrumentation to
ltt-instrument-functions.
(9) Make ltt-usertrace-fast support internal heartbeat timer.
@@ -91,6 +92,7 @@ Xen
S/390
RTLinux
% Wind River for 2.6.14
+sh4
@@ -112,25 +114,6 @@ Merge facilities headers into one big header.
Change the name of XML files from XML to something else.
Remove ltt-base.c.
-
-* lttng patch division (0.5.10+) :
-
-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