diff --git a/.github/workflows/bench.yml b/.github/workflows/bench.yml
deleted file mode 100644
index dd73fc23c5..0000000000
--- a/.github/workflows/bench.yml
+++ /dev/null
@@ -1,208 +0,0 @@
-name: Benchmark
-
-defaults:
-  run:
-    shell: bash
-
-# See: https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency.
-concurrency:
-  group: ${{ github.head_ref }}-${{ github.workflow }}
-  cancel-in-progress: true
-
-on:
-  pull_request:
-    branches:
-      - '**'
-
-jobs:
-  pre_job:
-    runs-on: ubuntu-latest
-    outputs:
-      should_skip: ${{ steps.skip_check.outputs.should_skip }}
-    steps:
-      - id: skip_check
-        uses: fkirc/skip-duplicate-actions@v3.4.1
-        with:
-          cancel_others: false
-          paths_ignore: '["**/docs/**", "**.md", "**/LICENSE", ".circleci/**", "install/**", "**.nix", "**/test/**", "flake.lock", "**/README.md", "FUNDING.yml"]'
-
-  bench_init:
-    if: needs.pre_job.outputs.should_skip != 'true'
-    needs: pre_job
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        ghc: ['8.10.7']
-        os: [ubuntu-latest]
-        cabal: ['3.6']
-
-    # This code is fitted to the strategy: assumes Linux is used ... etc,
-    # change of the strategy may require changing the bootstrapping/run code
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - run: git fetch origin master # check the master branch for benchmarking
-
-    - uses: haskell/actions/setup@v1
-      id: HaskEnvSetup
-      with:
-        ghc-version  : ${{ matrix.ghc   }}
-        cabal-version: ${{ matrix.cabal }}
-        enable-stack: false
-
-    - name: Linux Platform config
-      run: |
-        echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
-
-    # All workflows which distinquishes cache on `cabal.project` needs this.
-    - name: Workaround shorten binary names
-      run: |
-        sed -i.bak -e 's/haskell-language-server/hls/g' \
-                    -e 's/haskell_language_server/hls/g' \
-                    haskell-language-server.cabal cabal.project
-        sed -i.bak -e 's/Paths_haskell_language_server/Paths_hls/g' \
-                    src/**/*.hs exe/*.hs
-
-    - name: Retrieving `cabal.project` Hackage timestamp
-      run: |
-        # Form: index-state: 2021-11-29T08:11:08Z
-        INDEX_STATE_ENTRY=$(grep index-state cabal.project)
-        # Form: 2021-11-29T08-11-08Z
-        INDEX_STATE1=$(echo "$INDEX_STATE_ENTRY" | cut -d' ' -f2 | tr ':' '-')
-        echo "INDEX_STATE=$INDEX_STATE1" >> $GITHUB_ENV
-
-    - name: Hackage sources cache
-      uses: actions/cache@v2
-      env:
-        cache-name: hackage-sources
-      with:
-        path: ${{ env.CABAL_PKGS_DIR }}
-        key:          ${{ env.cache-name }}-${{ env.INDEX_STATE }}
-        restore-keys: ${{ env.cache-name }}-
-
-    - name: Compiled deps cache
-      uses: actions/cache@v2
-      env:
-        cache-name: compiled-deps
-      with:
-        path: ${{ steps.HaskEnvSetup.outputs.cabal-store }}
-        key:  ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-${{ hashFiles('cabal.project') }}
-        restore-keys: |
-              ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-${{ env.INDEX_STATE }}-
-              ${{ env.cache-name }}-${{ runner.os }}-${{ matrix.ghc }}-
-              ${{ env.cache-name }}-${{ runner.os }}-
-
-    - run: cabal update
-
-    # max-backjumps is increased as a temporary solution
-    # for dependency resolution failure
-    - run: cabal configure --enable-benchmarks --max-backjumps 12000
-
-    - name: Build
-      run: cabal build ghcide:benchHist
-
-    - name: Bench init
-      run: cabal bench ghcide:benchHist  -j --benchmark-options="all-binaries"
-
-    # tar is required to preserve file permissions
-    # compression speeds up upload/download nicely
-    - name: tar workspace
-      run: tar -czf workspace.tar.gz * .git
-
-    - name: tar cabal
-      run: |
-        cd ~/.cabal
-        tar -czf cabal.tar.gz *
-
-    - name: Upload workspace
-      uses: actions/upload-artifact@v2
-      with:
-        name: workspace
-        retention-days: 1
-        path: workspace.tar.gz
-
-    - name: Upload .cabal
-      uses: actions/upload-artifact@v2
-      with:
-        name: cabal-home
-        retention-days: 1
-        path: ~/.cabal/cabal.tar.gz
-
-  bench_example:
-    needs: [bench_init, pre_job]
-    runs-on: ${{ matrix.os }}
-
-    strategy:
-      fail-fast: false
-      matrix:
-        ghc: ['8.10.7']
-        os: [ubuntu-latest]
-        cabal: ['3.6']
-        example: ['cabal', 'lsp-types']
-
-    steps:
-    - uses: haskell/actions/setup@v1
-      with:
-        ghc-version  : ${{ matrix.ghc   }}
-        cabal-version: ${{ matrix.cabal }}
-        enable-stack: false
-
-    - name: Download cabal home
-      uses: actions/download-artifact@v2
-      with:
-        name: cabal-home
-        path: .
-
-    - name: Download workspace
-      uses: actions/download-artifact@v2
-      with:
-        name: workspace
-        path: .
-
-    - name: untar
-      run: |
-        mkdir -p ~/.cabal
-        tar xzf workspace.tar.gz
-        tar xzf cabal.tar.gz --directory ~/.cabal
-
-    - name: Bench
-      run: cabal bench ghcide:benchHist  -j --benchmark-options="${{ matrix.example }}"
-
-    - name: Display results
-      run: |
-        column -s, -t < ghcide/bench-results/unprofiled/${{ matrix.example }}/results.csv | tee ghcide/bench-results/unprofiled/${{ matrix.example }}/results.txt
-
-    - name: Archive benchmarking artifacts
-      uses: actions/upload-artifact@v2
-      with:
-        name: bench-results-${{ runner.os }}-${{ matrix.ghc }}
-        path: |
-           ghcide/bench-results/results.*
-           ghcide/bench-results/**/*.csv
-           ghcide/bench-results/**/*.svg
-           ghcide/bench-results/**/*.eventlog.html
-
-    - name: Archive benchmark logs
-      uses: actions/upload-artifact@v2
-      with:
-        name: bench-logs-${{ runner.os }}-${{ matrix.ghc }}
-        path: |
-           ghcide/bench-results/**/*.log
-           ghcide/bench-results/**/*.eventlog
-           ghcide/bench-results/**/*.hp
-
-  bench_post_job:
-    if: always()
-    runs-on: ubuntu-latest
-    needs: [pre_job, bench_init, bench_example]
-    steps:
-      - run: |
-          echo "jobs info: ${{ toJSON(needs) }}"
-      - if: contains(needs.*.result, 'failure')
-        run: exit 1
-      - if: contains(needs.*.result, 'cancelled')
-        name: cancelling
-        uses: andymckay/cancel-action@0.2