X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fdoc%2Fdeveloper%2Flttng-lttv-compatibility.html;h=fcd51cd7cd10fe697ef30484dd4c435d344cdc9e;hb=778c55d4c7efa59c6acd31fea2335890a9e4386c;hp=9489ff26edd2d6540b0c8ab1b33af04ba6cdb036;hpb=832372a586a887859fa090921ea79ed719de2fe7;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 9489ff26..fcd51cd7 100644 --- a/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html +++ b/ltt/branches/poly/doc/developer/lttng-lttv-compatibility.html @@ -28,7 +28,7 @@ cellspacing="2" rules="all" frame="border"> Comments
-Regression ok
+Kernel Regression ok
Regression fails/not tested
@@ -54,7 +54,7 @@ cellspacing="2" rules="all" frame="border"> Comments
-Regression ok
+Kernel Regression ok
Regression fails/not tested
@@ -85,6 +85,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ 0.7.0
@@ -105,6 +109,10 @@ cellspacing="2" rules="all" frame="border"> Traces can now be written/read between 32 and 64 bits arch.
+
+ +
+ 0.8.0
@@ -128,6 +136,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ 0.8.0
@@ -149,6 +161,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ 0.8.0
@@ -170,6 +186,10 @@ cellspacing="2" rules="all" frame="border">
+
+ +
+ @@ -199,6 +219,10 @@ cellspacing="2" rules="all" frame="border"> Per architecture syscall enumeration
+
+ +
+ @@ -231,6 +255,10 @@ cellspacing="2" rules="all" frame="border"> APIC NMI watchdog can now be logged
+
+ +
+ @@ -260,6 +288,10 @@ Custom write function in genevent (for process stack dump)
Use atomic_cmpxchg()

+
+ +
+ @@ -302,6 +334,10 @@ Support for architectures without TSC.
LTTV 0.8.7/genevent 0.7 fixes a bug in enum XML parsing.

+
+ +
+ @@ -336,6 +372,10 @@ Stack dump fix.
LTTV 0.8.12 fixes timing problem in tracecontrol module.

+
+ +
+ @@ -374,6 +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.

+
+ +
+ @@ -426,6 +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.

+
+ +
+ @@ -458,6 +506,10 @@ LTTng 0.5.28 introduces the synthetic 64 bits TSC for archs with 32 bits TSC.

+
+ +
+ @@ -494,6 +546,10 @@ Add user space tracing through system call.
Add function instrumentation tracing (gcc -finstrument-functions)

+
+ +
+ @@ -529,6 +585,10 @@ Bugfixes.
Network ip interfaces state.

+
+ +
+ @@ -565,6 +625,10 @@ LTTV 0.8.30 changes the statistics tree structure. It adds user functions statistics support.

+
+ +
+ @@ -601,6 +665,10 @@ statistics support.
Separate the viewer from the tracing controller (userful for embedded tracing).

+
+ +
+ @@ -644,6 +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.

+
+ +
+ @@ -682,6 +754,10 @@ Improvements in ltt-statedump process state.
LTTng 0.5.43 : Add ARM IRQ statedump.

+
+ +
+ @@ -722,6 +798,10 @@ Various architecture specific fixes.
LTTV : Add process names to textDump.

+
+ +
+ @@ -759,6 +839,10 @@ Fix state dump states in LTTV.
Fix interrupt and diskperformance views.

+
+ +
+ @@ -793,6 +877,10 @@ obsolete
Merge ltt-modules into the kernel tree.

+
+ +
+ @@ -849,6 +937,10 @@ LTTV 0.8.43 : fix trace start time, 0.8.44 : interrupt view fixes.
ltt-usertrace : add a java tracing example.

+
+ +
+ @@ -906,6 +998,10 @@ LTTng 0.5.65 : Fix ltt-heartbeat.
LTTng 0.5.69 : Fix ltt-usertrace blocking mode : causes OOPS on trace stop.

+
+ +
+ @@ -943,6 +1039,10 @@ obsolete
LTTng 0.5.71 : Fix a bug with ltt-usertrace blocking mode.

+
+ +
+ @@ -979,6 +1079,10 @@ Add TGID.
Merge Tim Bird fixes for compiling LTTV out of tree.

+
+ +
+ @@ -1013,6 +1117,10 @@ Add x86_64 support (Martin Bisson for Autodesk).
Make LTTV control flow lines thicker (Tim Bird).

+
+ +
+ @@ -1053,6 +1161,10 @@ Integrate transport abstraction from Richard Purdie.
LTTV 0.8.52 : Add "stop" event handling to detailed event list (gui).

+
+ +
+ @@ -1092,6 +1204,10 @@ obsolete
Separate the transport mechanism from the tracing (Richard Purdie).

+
+ +
+ @@ -1173,6 +1289,10 @@ LTTng 0.5.101 Adds sysenter/sysexit instrumentation. It also fixes i386 stack dump.

+
+ +
+ @@ -1220,6 +1340,10 @@ High, medium and low event rate channel size and number of subbuffers. Default : high 1MB, medium 256KB, low 64KB.

+
+ +
+ @@ -1268,6 +1392,10 @@ Add hybrid mode : High event rate channels are in flight recorder mode, low/medium rate channels in normal tracing mode.

+
+ +
+ @@ -1304,6 +1432,10 @@ LTTng 0.5.107 : fixes a potential oops when freeing the trace structure (use kref now).

+
+ +
+ @@ -1341,6 +1473,10 @@ Now use Relay+DebugFS.
Add printk instrumentation.

+
+ +
+ @@ -1373,6 +1509,10 @@ obsolete
Add printk instrumentation.

+
+ +
+ @@ -1407,6 +1547,10 @@ obsolete
Add printk_locate instrumentation.

+
+ +
+ @@ -1440,6 +1584,10 @@ SVN head
Marker+Probe mechanism.

+
+ +
+ @@ -1472,6 +1620,10 @@ obsolete
LTTng 0.6.0 with markers and probes.

+
+ +
+ @@ -1504,6 +1656,10 @@ obsolete
2.6.18 kernel.

+
+ +
+ @@ -1578,6 +1734,10 @@ LTTng 0.6.23 implements optimisez per-cpu atomic operations for non shared variables. It provides cheap NMI protection.

+
+ +
+ @@ -1627,6 +1787,10 @@ Syscall facilities update for 2.6.18.
0.8.29 fixes a typo in asm-generic/atomic-up.h.

+
+ +
+ @@ -1678,6 +1842,10 @@ Add CPU hotplug support (hotplug events in Relay and inotify support in debugfs and lttd).

+
+ +
+ @@ -1700,6 +1868,7 @@ and lttd).
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.42
@@ -1735,6 +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.

+
+ +
+ @@ -1757,6 +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
@@ -1787,6 +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.

+
+ +
+ @@ -1809,6 +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
@@ -1847,6 +2026,10 @@ LTTng 0.6.58 fixes markers for i386 : optimized version correctly does XMC following Pentium III erratum 49.

+
+ +
+ @@ -1869,6 +2052,7 @@ following Pentium III erratum 49.
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.59
@@ -1899,6 +2083,10 @@ obsolete
Use cpuid instruction in pIII XMC.

+
+ +
+ @@ -1921,6 +2109,7 @@ Use cpuid instruction in pIII XMC.
0.8.76
0.8.77
0.8.78
+0.8.79
0.6.62
@@ -1933,9 +2122,14 @@ Use cpuid instruction in pIII XMC.
0.6.72
0.6.73
0.6.74
+0.6.75
+0.6.76
+0.6.77
0.34
+0.35
+ obsolete
@@ -1944,6 +2138,7 @@ obsolete
0.24
0.25
0.26
+0.27
0.31
@@ -1967,14 +2162,18 @@ LTTng 0.6.64 adds 2.6.20 support.
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 0.6.70 fixes regression for m68k.
LTTng 0.6.71 fixes regression for ppc 405 and sparc (fixing alignment of -.markers.c section). +.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.
@@ -1982,9 +2181,425 @@ 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
+ + +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, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+ + + +0.8.82
+ + +0.9.1
+0.9.2
+0.9.3
+0.9.4
+0.9.5
+0.9.6
+ + +0.38
+0.39
+0.40
+0.43
+ + +obsolete
+ + +0.30
+0.31
+0.32
+ + +0.34
+ + +0.8
+ + +2.6.21-rc6-mm1
+2.6.21
+2.6.21-mm2
+ARM, MIPS32/64, powerpc32, powerpc64, ppc, i386, x86_64
+2.6.22-rc2-mm1
+ + +Ported to Andrew Morton's tree.
+LTTng 0.9.3 and ltt-usertrace 0.32 fixes a syscall parameter size mismatch +between 64 bits kernel and 32 bits user-space processes for user-space +tracing.
+LTTng 0.9.5 adds support for kernel 2.6.21.
+LTTng 0.9.6 supports kernel 2.6.21-mm2.
+ + + + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+arm, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + + + + + + +0.8.83
+0.8.84
+ + +0.9.7
+0.9.8
+0.9.9
+0.9.10
+ + +0.41
+0.42
+0.43
+ + +obsolete
+ + +0.33
+ + +0.35
+ + +0.8
+ + +2.6.22-rc2-mm1
+2.6.22-rc4-mm2
+ + +LTTng 0.9.7 supports kernel 2.6.22-rc2-mm1.
+automake updates in LTTV and ltt-control.
+format="" format strings support for XML descriptions.
+LTTng 0.9.9 adds support for kernel 2.6.22-rc4-mm2.
+LTTng 0.9.10 fixes a bug in i386 optimized immediate values.
+ltt-control 0.43 fixes a bug with LTTng lseek event.
+ + + + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+arm, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + + + + +0.8.83
+ + +0.9.10
+ + +0.41
+0.42
+0.43
+0.44
+ + +obsolete
+ + +Not available (syscall IDs not updated)
+ + +obsolete
+ + +0.8
+ + +2.6.22.1-rt4
+ + +LTTng 0.9.10 port to 2.6.22.1-rt4.
+LTT control 0.44 fixes facilities makefile.
+ + +Tested on x86_32. + + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+arm, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + + + + +0.10.0-pre1
+ + +0.10.0-pre5
+0.10.0-pre6
+0.10.0-pre7
+0.10.0-pre8
+0.10.0-pre9
+0.10.0-pre10
+0.10.0-pre11
+0.10.0-pre12
+0.10.0-pre13
+0.10.0-pre14
+0.10.0-pre15
+0.10.0-pre16
+ + +0.45
+ + +obsolete
+ + +Not available (syscall IDs not updated)
+ + +obsolete
+ + +1.0
+ + +2.6.23-mm1
+2.6.23.1
+2.6.24-rc1-git11
+2.6.24-rc1-git13
+ + +Simplified trace_mark().
+Remove XML.
+Per marker activation through /proc/ltt.
+Crash dump trace extraction.
+LTTV --edebug for raw binary even debugging, hexedit style.
+LTTng is now mostly arch-agnostic, using a non precise logical clock +fallback.
+LTTng 0.10.0-pre6 is a compile fix.
+LTTng 0.10.0-pre7 adds the upstream 2.6.23.1 sata_mv fix.
+LTTng 0.10.0-pre7-port to 2.6.23.1.
+LTTng 0.10.0-pre8 fixes x86_64 segfault due to thread flags and fixes +ltt-serialize x86_64 va_list argument passing array nonsense.
+LTTng 0.10.0-pre9 fixes SH and polishes the menus.
+LTTng 0.10.0-pre9 fixes s390 instrumentation mistake.
+LTTng 0.10.0-pre12 checkpatch coding style fixes.
+LTTng 0.10.0-pre16 Change LTT menu location : now in general setup.
+LTTng 0.10.0-pre17
+LTTng 0.10.0-pre18 : supports 2.6.24-rc1-git13, add markers support for multiple +probes. Immediate values updates.
+ + +Tested on x86_32. + + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+arm, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + + + + +0.10.0-pre2
+ + +0.10.0-pre20
+0.10.0-pre21
+0.10.0-pre22
+0.10.0-pre23
+0.10.0-pre24
+0.10.0-pre25
+0.10.0-pre26
+0.10.0-pre27
+0.10.0-pre28
+ + +0.46
+ + +obsolete
+ + +Not available (syscall IDs not updated)
+ + +obsolete
+ + +1.0
+ + +2.6.24-rc2
+2.6.24-rc2-git3
+2.6.24-rc2-git5
+2.6.24-rc3-git1
+ + +Fix multi-probes markers.
+LTTng 0.10.0-pre22 fixes multi-probes markers, fixes markers mutex usage at +module load.
+LTTng 0.10.0-pre22 fixes a multi-probes pointer bug.
+LTTng 0.10.0-pre24, announcement to LKML.
+ + +Tested on x86_32. + + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+arm, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + + + + +0.10.0-pre3
+ + +0.10.0-pre30
+0.10.0-pre31
+ + +0.46
+ + +obsolete
+ + +Not available (syscall IDs not updated)
+ + +obsolete
+ + +1.0
+ + +2.6.24-rc3-git1
+ + +Fix process release in LTTV.
+Add missing APIC interrupts on x86 and x86_64.
+lttng pre31 fixes x86_64 instrumentation.
+ + +Tested on x86_32. + + +alpha, arm26, avr32, cris, frv, h8300, m32r, m68knommu, parisc, sh, sh64, um, +v850, xtensa.
+arm, i686, ia64, m68k, mips, mipsel, x86_64, powerpc 405, powerpc64, s390, +sparc, sparc64.
+ + + + +