Also moved the quant specific code from the EvenSignHelper
into the corresponding dequantizers.
These two changes had a tiniy performance benefit (much too small
compared to what I was expecting/hoping for).
Observing again the wierdness of performance drop
in a quant because of a change in another quant.
After I added FANCY_SIMD implementations for
ia3_s, iq2_s and iq2_xs, I'm observing that
iq2_xxs PP performance dropped to 130 t/s from 139 t/s.
Adding FANCY_SIMD implementation for applying the signs
brings it back to 137 t/s and gives a small boost
for TG as well (23.4 vs 23.0 t/s)
2.41X for PP-512 (120.5 t/s).
Slightly faster for TG @ 4 threads (12.2 t/s vs 11.9 t/s).
But somehow slower at 16 threads - 22.65 t/s vs 26.3 t/s.
Very strange.
We get 2.3X for PP-512 (87 t/s). But for TG, we need to use
the original implementation in llama.cpp because the template is not able
to match the performance of the special-purpose implementation.
Also, 87 t/s is significantly lower than the 111 t/s I have in iquants.
We get 3.14X for PP-512 (96.6 t/s). But for TG, we need to use
the original implementation in llama.cpp because the template is not able
to match the performance of the special-purpose implementation.
* Adding simple bare-bones test for end-to-end integration test for json validation against auto-generated JSON-schema grammars.
* Adding additional examples as documented in #7789 . Also adding the ability to automatically output improperly failing grammars to debug output files so they can more easily be examined in the gbnf-validator program.
* Uncommenting formerly commented tests so that they fail for others who are attempting to reproduce the bugs.
* Merging improved schema test methods added by @ochafik in #7797
* Adding #define to temporarily remove failing tests so that this PR can pass CI, but still be useful for other PRs that want to leverage the framework.
* Fixing nits from ochafik. Removing escape slashes, adding additional failing cases, fixing some other strings.
* Fixing grammar indentation to be consistent throughout file.
* create append_pooling operation; allow to specify attention_type; add last token pooling; update examples
* find result_norm/result_embd tensors properly; update output allocation logic
* only use embd output for pooling_type NONE
* get rid of old causal_attn accessor
* take out attention_type; add in llama_set_embeddings
* bypass logits when doing non-NONE pooling
Currently the Metal backend does not support BF16. `ggml_metal_supports_op` was returning true in these cases, leading to a crash with models converted with `--leave-output-tensor`. This commit checks if the first few sources types are BF16 and returns false if that's the case.
* un-ignore `build-info.cmake` and `build-info.sh`
I am assuming that ignoring them was unintentional. If they are ignored, some tools, like cargo, will consider the files inexistent, even if they're comitted, for the purpose of publishing. This leads to the build failing in such cases.
* un-ignore `build-info.cpp.in`
For the same reason as the previous two files.
* Reorganize `.gitignore`
* Add exceptions for files mentioned by @slaren
I did leave .clang-tidy since it was explicitly ignored before.
* Add comments for organization
* Sort some lines for pretty
* Test with `make` and `cmake` builds to ensure no build artifacts might be comitted
* Remove `.clang-tidy` from `.gitignore`
Per comment by @ggerganov
* Remove `IDEWorkspaceChecks.plist` from root-level `.gitignore`
