refactor: benchmarks (#33896)

* refactor: benchmarks

Based on a discussion with @LysandreJik & @ArthurZucker, the goal of
this PR is to improve transformers' benchmark system.

This is a WIP, for the moment the infrastructure required to make things
work is not ready. Will update the PR description when it is the case.

* feat: add db init in benchmarks CI

* fix: pg_config is missing in runner

* fix: add psql to the runner

* fix: connect info from env vars + PR comments

* refactor: set database as env var

* fix: invalid working directory

* fix: `commit_msg` -> `commit_message`

* fix: git marking checked out repo as unsafe

* feat: add logging

* fix: invalid device

* feat: update grafana dashboard for prod grafana

* feat: add `commit_id` to header table

* feat: commit latest version of dashboard

* feat: move measurements into json field

* feat: remove drop table migration queries

* fix: `torch.arrange` -> `torch.arange`

* fix: add missing `s` to `cache_position` positional argument

* fix: change model

* revert: `cache_positions` -> `cache_position`

* fix: set device for `StaticCache`

* fix: set `StaticCache` dtype

* feat: limit max cache len

* fix script

* raise error on failure!

* not try catch

* try to skip generate compilation

* update

* update docker image!

* update

* update again!@

* update

* updates

* ???

* ??

* use `torch.cuda.synchronize()`

* fix json

* nits

* fix

* fixed!

* f**k

* feat: add TTNT panels

* feat: add try except

---------

Co-authored-by: Arthur Zucker <arthur.zucker@gmail.com>

.github/workflows/benchmark.yml

@@ -1,43 +1,72 @@
 name: Self-hosted runner (benchmark)
 
 on:
-  schedule:
-    - cron: "17 2 * * *"
-  workflow_call:
+  push:
+    branches: [main]
+  pull_request:
+    types: [ opened, labeled, reopened, synchronize ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
 
 env:
   HF_HOME: /mnt/cache
-  TF_FORCE_GPU_ALLOW_GROWTH: true
-
 
 jobs:
   benchmark:
     name: Benchmark
-    runs-on: 
+    runs-on:
       group: aws-g5-4xlarge-cache
     container:
-      image: huggingface/transformers-all-latest-gpu
-      options: --gpus all --privileged --ipc host -v /mnt/cache/.cache/huggingface:/mnt/cache/
+      image: huggingface/transformers-pytorch-gpu
+      options: --gpus all --privileged --ipc host
     steps:
-      - name: Update clone
-        working-directory: /transformers
+      - name: Get repo
+        if: github.event_name == 'pull_request'
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
+
+      - name: Get repo
+        if: github.event_name == 'push'
+        uses: actions/checkout@v4
+        with:
+          ref: ${{ github.sha }}
+
+      - name: Install libpq-dev & psql
         run: |
-          git fetch && git checkout ${{ github.sha }}
+          apt update
+          apt install -y libpq-dev postgresql-client
+
+      - name: Install benchmark script dependencies
+        run: python3 -m pip install -r benchmark/requirements.txt
 
       - name: Reinstall transformers in edit mode (remove the one installed during docker image build)
         working-directory: /transformers
-        run: python3 -m pip uninstall -y transformers && python3 -m pip install -e .
+        run: python3 -m pip uninstall -y transformers && python3 -m pip install -e ".[torch]"
 
-      - name: Benchmark (daily)
-        if: github.event_name == 'schedule'
-        working-directory: /transformers
+      - name: Run database init script
         run: |
-          python3 -m pip install optimum-benchmark>=0.3.0
-          HF_TOKEN=${{ secrets.TRANSFORMERS_BENCHMARK_TOKEN }} python3 benchmark/benchmark.py --repo_id hf-internal-testing/benchmark_results --path_in_repo $(date +'%Y-%m-%d') --config-dir benchmark/config --config-name generation --commit=${{ github.sha }} backend.model=google/gemma-2b backend.cache_implementation=null,static backend.torch_compile=false,true --multirun
+          psql -f benchmark/init_db.sql
+        env:
+          PGDATABASE: metrics
+          PGHOST: ${{ secrets.TRANSFORMERS_BENCHMARKS_PGHOST }}
+          PGUSER: transformers_benchmarks
+          PGPASSWORD: ${{ secrets.TRANSFORMERS_BENCHMARKS_PGPASSWORD }}
 
-      - name: Benchmark (merged to main event)
-        if: github.event_name == 'push' && github.ref_name == 'main'
-        working-directory: /transformers
+      - name: Run benchmark
         run: |
-          python3 -m pip install optimum-benchmark>=0.3.0
-          HF_TOKEN=${{ secrets.TRANSFORMERS_BENCHMARK_TOKEN }} python3 benchmark/benchmark.py --repo_id hf-internal-testing/benchmark_results_merge_event --path_in_repo $(date +'%Y-%m-%d') --config-dir benchmark/config --config-name generation --commit=${{ github.sha }} backend.model=google/gemma-2b backend.cache_implementation=null,static backend.torch_compile=false,true --multirun
+          git config --global --add safe.directory /__w/transformers/transformers
+          if [ "$GITHUB_EVENT_NAME" = "pull_request" ]; then
+            commit_id=$(echo "${{ github.event.pull_request.head.sha }}")
+          elif [ "$GITHUB_EVENT_NAME" = "push" ]; then
+            commit_id=$GITHUB_SHA
+          fi
+          commit_msg=$(git show -s --format=%s | cut -c1-70)
+          python3 benchmark/llama.py "${{ github.head_ref || github.ref_name }}" "$commit_id" "$commit_msg"
+        env:
+          HF_TOKEN: ${{ secrets.HF_HUB_READ_TOKEN }}
+          PGHOST: ${{ secrets.TRANSFORMERS_BENCHMARKS_PGHOST }}
+          PGUSER: transformers_benchmarks
+          PGPASSWORD: ${{ secrets.TRANSFORMERS_BENCHMARKS_PGPASSWORD }}