|
Welcome to the main channel on the development of MoarVM, a virtual machine for NQP and Rakudo (moarvm.org). This channel is being logged for historical purposes. Set by lizmat on 24 May 2021. |
|||
|
01:44
MasterDuke left
04:27
sugarbee1 is now known as sugarbeet
09:11
sena_kun joined
09:20
timo left
09:25
timo joined
09:43
timo left
09:47
timo joined
|
|||
| lizmat | I've just stumbled on some dead code in NQP for base64 decoding, and traced this back to MoarVM github.com/MoarVM/MoarVM/blob/main...ion.c#L157 | 10:22 | |
| it has 2 TODOs there that might help in getting compilation faster | 10:23 | ||
| but they're a bit out of my comfort zone at, but maybe up MasterDuke's ally, or maybe Nicholas ? | 10:24 | ||
| and if the proposed opts don't help, remove the TODO :-) | |||
| in fact, I did one of the proposed opts in NQP before I realized I was looking at dead code | 10:31 | ||
| gist.github.com/lizmat/fadc1af577b...ae0eaff75f | |||
| maybe that could be helpful for setting this up in MoarVM | 10:32 | ||
| MAST creation is still about 15% of total compilation time | 10:34 | ||
|
11:04
rypervenche left
|
|||
| Voldenet | re base64 arxiv.org/abs/1910.05109 github.com/WojciechMula/base64-avx512 | 13:36 | |
| I believe base64_encode/decode could be part of nqp ops | 13:39 | ||
| lizmat | yeah, I was thinking the same just now: since it *is* apparently used internally | 15:01 | |
|
16:35
sena_kun left
16:57
sena_kun joined
|
|||
| japhb | What is it used *for*? | 17:20 | |
| From context, I'm guessing MAST creation? Anything else? | |||
|
21:17
MasterDuke joined
|
|||
| MasterDuke | . | 21:18 | |
| lizmat: there are fast base64 libraries available, e.g., github.com/powturbo/Turbo-Base64 and github.com/aklomp/base64, but how much time of the MAST stage is the base64 ops? | 21:19 | ||
| huh. i just stuck a print in base64_(en|de)code and they didn't hit when building rakudo | 22:14 | ||
| i was kind of interested in experimenting with those base64 libraries, but i'm not sure what it would help | 22:29 | ||
| japhb | Are you sure your version of MoarVM got used? | 22:37 | |
| lizmat | MasterDuke: if it is not getting called, maybe it's dead code :-) | 22:51 | |
|
23:45
sena_kun left
|
|||