X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Flttng-lttv-compatibility.html;h=946d93157b8c953b4378d6dc3de47cb3b0383bbd;hb=3782134946ae7df382d22d6d9ada5975dbd73ac0;hp=af4a8d70f0de143137ac200f7324f336dc4298b4;hpb=84c125dc4e3b74eb4049ef157112259a726d55b7;p=lttv.git diff --git a/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html b/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html index af4a8d70..946d9315 100644 --- a/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html +++ b/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html @@ -30,6 +30,8 @@ cellspacing="2" rules="all" frame="border"> Regression ok
+Regression fails/not tested
+ @@ -54,6 +56,8 @@ cellspacing="2" rules="all" frame="border"> Regression ok
+Regression fails/not tested
+ @@ -81,6 +85,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ 0.7.0
@@ -101,6 +109,10 @@ cellspacing="2" rules="all" frame="border"> Traces can now be written/read between 32 and 64 bits arch.
+
+ +
+ 0.8.0
@@ -124,6 +136,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ 0.8.0
@@ -145,6 +161,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ 0.8.0
@@ -166,6 +186,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ @@ -195,6 +219,10 @@ cellspacing="2" rules="all" frame="border"> Per architecture syscall enumeration
+
+ +
+ @@ -227,6 +255,10 @@ cellspacing="2" rules="all" frame="border"> APIC NMI watchdog can now be logged
+
+ +
+ @@ -256,6 +288,10 @@ Custom write function in genevent (for process stack dump)
Use atomic_cmpxchg()

+
+ +
+ @@ -298,6 +334,10 @@ Support for architectures without TSC.
LTTV 0.8.7/genevent 0.7 fixes a bug in enum XML parsing.

+
+ +
+ @@ -332,6 +372,10 @@ Stack dump fix.
LTTV 0.8.12 fixes timing problem in tracecontrol module.

+
+ +
+ @@ -370,6 +414,10 @@ LTTV 0.8.12 fixes timing problem in tracecontrol module.
Kernel State Dump : get vmaps, process names, fd at the beginning of a trace.

+
+ +
+ @@ -422,6 +470,10 @@ LTTng 0.5.27+LTTV 0.8.24 introduces the heartbeat timer.
LTTng 0.5.28 introduces the synthetic 64 bits TSC for archs with 32 bits TSC.

+
+ +
+ @@ -454,6 +506,10 @@ LTTng 0.5.28 introduces the synthetic 64 bits TSC for archs with 32 bits TSC.

+
+ +
+ @@ -490,6 +546,10 @@ Add user space tracing through system call.
Add function instrumentation tracing (gcc -finstrument-functions)

+
+ +
+ @@ -525,6 +585,10 @@ Bugfixes.
Network ip interfaces state.

+
+ +
+ @@ -561,6 +625,10 @@ LTTV 0.8.30 changes the statistics tree structure. It adds user functions statistics support.

+
+ +
+ @@ -597,6 +665,10 @@ statistics support.
Separate the viewer from the tracing controller (userful for embedded tracing).

+
+ +
+ @@ -640,6 +712,10 @@ LTTng 0.5.40/ltt-usertrace 0.8 : Fix off-by-one which pushes the reader with sma genevent 0.18 fixes missing nested subtypes align/write functions.

+
+ +
+ @@ -678,6 +754,10 @@ Improvements in ltt-statedump process state.
LTTng 0.5.43 : Add ARM IRQ statedump.

+
+ +
+ @@ -718,6 +798,10 @@ Various architecture specific fixes.
LTTV : Add process names to textDump.

+
+ +
+ @@ -755,6 +839,10 @@ Fix state dump states in LTTV.
Fix interrupt and diskperformance views.

+
+ +
+ @@ -789,6 +877,10 @@ obsolete
Merge ltt-modules into the kernel tree.

+
+ +
+ @@ -845,6 +937,10 @@ LTTV 0.8.43 : fix trace start time, 0.8.44 : interrupt view fixes.
ltt-usertrace : add a java tracing example.

+
+ +
+ @@ -902,6 +998,10 @@ LTTng 0.5.65 : Fix ltt-heartbeat.
LTTng 0.5.69 : Fix ltt-usertrace blocking mode : causes OOPS on trace stop.

+
+ +
+ @@ -939,6 +1039,10 @@ obsolete
LTTng 0.5.71 : Fix a bug with ltt-usertrace blocking mode.

+
+ +
+ @@ -975,6 +1079,10 @@ Add TGID.
Merge Tim Bird fixes for compiling LTTV out of tree.

+
+ +
+ @@ -1009,6 +1117,10 @@ Add x86_64 support (Martin Bisson for Autodesk).
Make LTTV control flow lines thicker (Tim Bird).

+
+ +
+ @@ -1049,6 +1161,10 @@ Integrate transport abstraction from Richard Purdie.
LTTV 0.8.52 : Add "stop" event handling to detailed event list (gui).

+
+ +
+ @@ -1088,6 +1204,10 @@ obsolete
Separate the transport mechanism from the tracing (Richard Purdie).

+
+ +
+ @@ -1169,6 +1289,10 @@ LTTng 0.5.101 Adds sysenter/sysexit instrumentation. It also fixes i386 stack dump.

+
+ +
+ @@ -1216,6 +1340,10 @@ High, medium and low event rate channel size and number of subbuffers. Default : high 1MB, medium 256KB, low 64KB.

+
+ +
+ @@ -1264,6 +1392,10 @@ Add hybrid mode : High event rate channels are in flight recorder mode, low/medium rate channels in normal tracing mode.

+
+ +
+ @@ -1300,6 +1432,10 @@ LTTng 0.5.107 : fixes a potential oops when freeing the trace structure (use kref now).

+
+ +
+ @@ -1337,6 +1473,10 @@ Now use Relay+DebugFS.
Add printk instrumentation.

+
+ +
+ @@ -1369,6 +1509,10 @@ obsolete
Add printk instrumentation.

+
+ +
+ @@ -1403,6 +1547,10 @@ obsolete
Add printk_locate instrumentation.

+
+ +
+ @@ -1436,6 +1584,10 @@ SVN head
Marker+Probe mechanism.

+
+ +
+ @@ -1468,6 +1620,10 @@ obsolete
LTTng 0.6.0 with markers and probes.

+
+ +
+ @@ -1500,6 +1656,10 @@ obsolete
2.6.18 kernel.

+
+ +
+ @@ -1574,6 +1734,10 @@ LTTng 0.6.23 implements optimisez per-cpu atomic operations for non shared variables. It provides cheap NMI protection.

+
+ +
+ @@ -1623,6 +1787,10 @@ Syscall facilities update for 2.6.18.
0.8.29 fixes a typo in asm-generic/atomic-up.h.

+
+ +
+ @@ -1674,6 +1842,10 @@ Add CPU hotplug support (hotplug events in Relay and inotify support in debugfs and lttd).

+
+ +
+ @@ -1696,6 +1868,7 @@ and lttd).
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.42
@@ -1731,6 +1904,10 @@ LTTV 0.8.73 has important statistics fixes.
LTTV 0.8.76 adds TASK_DEAD support, new task state from 2.6.19.

+
+ +
+ @@ -1753,6 +1930,7 @@ LTTV 0.8.76 adds TASK_DEAD support, new task state from 2.6.19.
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.51
@@ -1783,6 +1961,10 @@ LTTng 0.6.52 marks ltt-heartbeat pediodic events as EXPERIMENTAL, as it is problematic with cpu hotplug and trace stop/restart sequence.

+
+ +
+ @@ -1805,6 +1987,7 @@ problematic with cpu hotplug and trace stop/restart sequence.
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.53
@@ -1843,6 +2026,10 @@ LTTng 0.6.58 fixes markers for i386 : optimized version correctly does XMC following Pentium III erratum 49.

+
+ +
+ @@ -1865,6 +2052,7 @@ following Pentium III erratum 49.
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.59
@@ -1895,6 +2083,10 @@ obsolete
Use cpuid instruction in pIII XMC.

+
+ +
+ @@ -1917,6 +2109,7 @@ Use cpuid instruction in pIII XMC.
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.62
@@ -1924,9 +2117,19 @@ Use cpuid instruction in pIII XMC.
0.6.64
0.6.68
0.6.69
+0.6.70
+0.6.71
+0.6.72
+0.6.73
+0.6.74
+0.6.75
+0.6.76
+0.6.77
0.34
+0.35
+ obsolete
@@ -1934,6 +2137,8 @@ obsolete
0.23
0.24
0.25
+0.26
+0.27
0.31
@@ -1954,16 +2159,127 @@ Use my own infrastructure to support intel pIII xmc instead of using kprobes.
ltt-usertrace 0.25 fixes signal reentrancy in ltt-usertrace-fast.
LTTng 0.6.64 adds 2.6.20 support.
-LTTng 0.6.64 fixes regression for MIPS, ARM, powerpc64.
-LTTng 0.6.64 fixes menus, regression for i686 ok, fixes an upstream bug for +LTTng 0.6.68 fixes regression for MIPS, ARM, powerpc64.
+LTTng 0.6.69 fixes menus, regression for i686 ok, fixes an upstream bug for sparc64.
+LTTng 0.6.70 fixes regression for m68k.
+LTTng 0.6.71 fixes regression for ppc 405 and sparc (fixing alignment of +.markers.c section).
+LTTng 0.6.71 fixes upstream error in ppc/powerpc.
+LTTng 0.6.72 fixes corrects .markers.c section declaration : fixes +regression on sparc.
+LTTng 0.6.72 fixes regression on alpha.
+ltt-usertrace 0.27 fixes a signal race.
+LTTng 0.6.77 puts all process events in medium rate process channel.
+ltt-control 0.35 adds the Xen facility.
+Matches LTTng for xen-unstable up to changeset: 14390.
+ + +ARM, mips, mipsel, powerpc64, i386, sparc64, m68k, ia64, s390, sparc, alpha.
+ + +arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, v850, +xtensa.
+ + + + + +0.8.80
+0.8.81
+ + +0.6.78
+0.6.80
+ + +0.36
+ + +obsolete
+ + +0.28
+ + +0.33
+ + +0.8
+ + +2.6.20
+ARM, MIPS32/64, powerpc32, powerpc64, ppc, i386, x86_64
+ + +Add compact channel.
+Fix start of trace get full timestamp. Caused problems with time gap between +trace create/start and 32 bits (or less) TSC in events.
+Ok for xen-unstable changeset starting at 14391.
+Adds TSC testing in kernel.
+Adds monotonic logical clock based on highest TSC count for x86 and x86_64 with +async TSCs.
+Fix missing compat_fs_exec event : rename to fs_exec.
+ + + + +ARM, mips, mipsel, powerpc64, i386, sparc64, m68k, ia64, s390, sparc, alpha.
+arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, v850, +xtensa.
+ + + + + + +0.8.82
+ + +0.9.0
+ + +0.37
+ + +obsolete
+ + +0.29
-ARM, MIPS32, powerpc64, i386, sparc64.
+0.34
+ + +0.8
+ + +2.6.20
+ARM, MIPS32/64, powerpc32, powerpc64, ppc, i386, x86_64
+ + +Introduces the LTT serialization library. Cuts the kernel patch size from +2M to 500k. Deprecates genevent for kernel instrumentation, but keeps backward +compatibility with genevent generated code (still used for user space tracing). +Slightly longer execution time at instrumentation site (270ns vs 200ns for 4 +bytes write on P4 3GHz), but the global advantage of using less memory, and +therefore less cache, should overweight this cost in cycles. Note : In this +version, the ltt-probe-* kernel modules and the XML definitions must be kept in +sync by hand, otherwise, LTTV will detect a size mismatch between the kernel +trace and the expected event size..
+ + + + +ARM, mips, mipsel, powerpc64, i386, sparc64, m68k, ia64, s390, sparc, alpha.
+arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, v850, +xtensa.
+ +