Re: Is there a list of NYI FastFunc of LuaJIT?
- From: Geoff Leyland <geoff_leyland@xxxxxxxxxxx>
- To: luajit@xxxxxxxxxxxxx
- Date: Wed, 30 May 2012 09:52:32 +1200
On 30/05/2012, at 7:03 AM, Peter Cawley wrote:
> On Tue, May 29, 2012 at 5:40 PM, Mike Pall <mike-1205@xxxxxxxxxx> wrote:
>> Since I'm totally swamped with work right now, it would be highly
>> appreciated, if someone got the time to make a table of all
>> library functions in the LuaJIT wiki and add their JIT compiler
>> status: yes/no/partial. I'll fill in the gaps, when needed.
>
> I've given it a shot: http://wiki.luajit.org/NYI
On a slightly related and hopefully useful note, luatrace [1] installs a
-jannotate option for LuaJIT which tells you roughly the same stuff as -jdump,
but formatted differently. One of the differences is that it summarises trace
status. Here's an example where I probably shouldn't be using varargs:
Trace Status Traces Bytecodes
Lines
------------ ------ ---------
-----
Success 226 ( 47%) 11889 ( 26%)
3164 ( 30%)
NYI: bytecode TSETM 59 ( 12%) 18206 ( 41%)
4062 ( 39%)
NYI: FastFunc string.format 19 ( 3%) 2795 ( 6%)
443 ( 4%)
inner loop in root trace 21 ( 4%) 2658 ( 6%)
487 ( 4%)
...
-------------------------------------------- --------------- ---------------
---------------
Total 479 (100%) 44083 (100%)
10345 (100%)
============================================ =============== ===============
===============
Trace Status
Traces Bytecodes Lines Line
------------
------ --------- ----- ----
Success
226 ( 47%) 11889 ( 26%) 3164 ( 30%)
./rima/stack.lua:24 (NYI: bytecode TSETM)
53 ( 11%) 17884 ( 40%) 3981 ( 38%) self[top] = { ... }
./test/series.lua:64 (NYI: FastFunc string.format)
10 ( 2%) 2496 ( 5%) 357 ( 3%) pass and ("got expected
string \"%s\""):format(got) or
...
[1] https://github.com/geoffleyland/luatrace
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