diff --git a/.github/actions/build-deps/action.yml b/.github/actions/build-deps/action.yml
index d5897bc52a..f20eb3a595 100644
--- a/.github/actions/build-deps/action.yml
+++ b/.github/actions/build-deps/action.yml
@@ -4,20 +4,23 @@ description: "Install Conan dependencies, optionally forcing a rebuild of all de
 # Note that actions do not support 'type' and all inputs are strings, see
 # https://docs.github.com/en/actions/reference/workflows-and-actions/metadata-syntax#inputs.
 inputs:
-  verbosity:
-    description: "The build verbosity."
-    required: false
-    default: "verbose"
   build_dir:
     description: "The directory where to build."
     required: true
   build_type:
     description: 'The build type to use ("Debug", "Release").'
     required: true
+  build_nproc:
+    description: "The number of processors to use for building."
+    required: true
   force_build:
     description: 'Force building of all dependencies ("true", "false").'
     required: false
     default: "false"
+  log_verbosity:
+    description: "The logging verbosity."
+    required: false
+    default: "verbose"
 
 runs:
   using: composite
@@ -26,9 +29,10 @@ runs:
       shell: bash
       env:
         BUILD_DIR: ${{ inputs.build_dir }}
+        BUILD_NPROC: ${{ inputs.build_nproc }}
         BUILD_OPTION: ${{ inputs.force_build == 'true' && '*' || 'missing' }}
         BUILD_TYPE: ${{ inputs.build_type }}
-        VERBOSITY: ${{ inputs.verbosity }}
+        LOG_VERBOSITY: ${{ inputs.log_verbosity }}
       run: |
         echo 'Installing dependencies.'
         mkdir -p "${BUILD_DIR}"
@@ -39,6 +43,7 @@ runs:
           --options:host='&:tests=True' \
           --options:host='&:xrpld=True' \
           --settings:all build_type="${BUILD_TYPE}" \
-          --conf:all tools.build:verbosity="${VERBOSITY}" \
-          --conf:all tools.compilation:verbosity="${VERBOSITY}" \
+          --conf:all tools.build:jobs=${BUILD_NPROC} \
+          --conf:all tools.build:verbosity="${LOG_VERBOSITY}" \
+          --conf:all tools.compilation:verbosity="${LOG_VERBOSITY}" \
           ..
diff --git a/.github/workflows/publish-docs.yml b/.github/workflows/publish-docs.yml
index 46d377a41d..14a2ba2fc0 100644
--- a/.github/workflows/publish-docs.yml
+++ b/.github/workflows/publish-docs.yml
@@ -23,6 +23,7 @@ defaults:
 
 env:
   BUILD_DIR: .build
+  NPROC_SUBTRACT: 2
 
 jobs:
   publish:
@@ -33,6 +34,13 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+
+      - name: Get number of processors
+        uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
+        id: nproc
+        with:
+          subtract: ${{ env.NPROC_SUBTRACT }}
+
       - name: Check configuration
         run: |
           echo 'Checking path.'
@@ -46,12 +54,16 @@ jobs:
 
           echo 'Checking Doxygen version.'
           doxygen --version
+
       - name: Build documentation
+        env:
+          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
         run: |
           mkdir -p "${BUILD_DIR}"
           cd "${BUILD_DIR}"
           cmake -Donly_docs=ON ..
-          cmake --build . --target docs --parallel $(nproc)
+          cmake --build . --target docs --parallel ${BUILD_NPROC}
+
       - name: Publish documentation
         if: ${{ github.ref_type == 'branch' && github.ref_name == github.event.repository.default_branch }}
         uses: peaceiris/actions-gh-pages@4f9cc6602d3f66b9c108549d475ec49e8ef4d45e # v4.0.0
diff --git a/.github/workflows/reusable-build-test-config.yml b/.github/workflows/reusable-build-test-config.yml
index 3160cef031..a59dbda71b 100644
--- a/.github/workflows/reusable-build-test-config.yml
+++ b/.github/workflows/reusable-build-test-config.yml
@@ -39,6 +39,12 @@ on:
         required: true
         type: string
 
+      nproc_subtract:
+        description: "The number of processors to subtract when calculating parallelism."
+        required: false
+        type: number
+        default: 2
+
     secrets:
       CODECOV_TOKEN:
         description: "The Codecov token to use for uploading coverage reports."
@@ -55,6 +61,7 @@ jobs:
       runs_on: ${{ inputs.runs_on }}
       image: ${{ inputs.image }}
       config_name: ${{ inputs.config_name }}
+      nproc_subtract: ${{ inputs.nproc_subtract }}
     secrets:
       CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
 
@@ -67,3 +74,4 @@ jobs:
       runs_on: ${{ inputs.runs_on }}
       image: ${{ inputs.image }}
       config_name: ${{ inputs.config_name }}
+      nproc_subtract: ${{ inputs.nproc_subtract }}
diff --git a/.github/workflows/reusable-build.yml b/.github/workflows/reusable-build.yml
index 8aa84608d4..d156f05394 100644
--- a/.github/workflows/reusable-build.yml
+++ b/.github/workflows/reusable-build.yml
@@ -34,6 +34,11 @@ on:
         required: true
         type: string
 
+      nproc_subtract:
+        description: "The number of processors to subtract when calculating parallelism."
+        required: true
+        type: number
+
     secrets:
       CODECOV_TOKEN:
         description: "The Codecov token to use for uploading coverage reports."
@@ -65,6 +70,12 @@ jobs:
       - name: Print build environment
         uses: ./.github/actions/print-env
 
+      - name: Get number of processors
+        uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
+        id: nproc
+        with:
+          subtract: ${{ inputs.nproc_subtract }}
+
       - name: Setup Conan
         uses: ./.github/actions/setup-conan
 
@@ -72,7 +83,11 @@ jobs:
         uses: ./.github/actions/build-deps
         with:
           build_dir: ${{ inputs.build_dir }}
+          build_nproc: ${{ steps.nproc.outputs.nproc }}
           build_type: ${{ inputs.build_type }}
+          # Set the verbosity to "quiet" for Windows to avoid an excessive
+          # amount of logs. For other OSes, the "verbose" logs are more useful.
+          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
 
       - name: Configure CMake
         shell: bash
@@ -92,13 +107,14 @@ jobs:
         shell: bash
         working-directory: ${{ inputs.build_dir }}
         env:
+          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
           BUILD_TYPE: ${{ inputs.build_type }}
           CMAKE_TARGET: ${{ inputs.cmake_target }}
         run: |
           cmake \
             --build . \
             --config "${BUILD_TYPE}" \
-            --parallel $(nproc) \
+            --parallel ${BUILD_NPROC} \
             --target "${CMAKE_TARGET}"
 
       - name: Put built binaries in one location
diff --git a/.github/workflows/reusable-test.yml b/.github/workflows/reusable-test.yml
index 4b9c75334a..2127355f40 100644
--- a/.github/workflows/reusable-test.yml
+++ b/.github/workflows/reusable-test.yml
@@ -26,6 +26,11 @@ on:
         required: true
         type: string
 
+      nproc_subtract:
+        description: "The number of processors to subtract when calculating parallelism."
+        required: true
+        type: number
+
 jobs:
   test:
     name: Test ${{ inputs.config_name }}
@@ -37,6 +42,12 @@ jobs:
         if: ${{ runner.os == 'macOS' }}
         uses: XRPLF/actions/.github/actions/cleanup-workspace@3f044c7478548e3c32ff68980eeb36ece02b364e
 
+      - name: Get number of processors
+        uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
+        id: nproc
+        with:
+          subtract: ${{ inputs.nproc_subtract }}
+
       - name: Download rippled artifact
         uses: actions/download-artifact@d3f86a106a0bac45b974a628896c90dbdf5c8093 # v4.3.0
         with:
@@ -69,8 +80,10 @@ jobs:
       - name: Run the embedded tests
         if: ${{ inputs.run_tests }}
         shell: bash
+        env:
+          BUILD_NPROC: ${{ steps.nproc.outputs.nproc }}
         run: |
-          ./rippled --unittest --unittest-jobs $(nproc)
+          ./rippled --unittest --unittest-jobs ${BUILD_NPROC}
 
       - name: Run the separate tests
         if: ${{ inputs.run_tests }}
diff --git a/.github/workflows/upload-conan-deps.yml b/.github/workflows/upload-conan-deps.yml
index 538280676b..aa3870ffcf 100644
--- a/.github/workflows/upload-conan-deps.yml
+++ b/.github/workflows/upload-conan-deps.yml
@@ -34,6 +34,7 @@ on:
 env:
   CONAN_REMOTE_NAME: xrplf
   CONAN_REMOTE_URL: https://conan.ripplex.io
+  NPROC_SUBTRACT: 2
 
 concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
@@ -61,12 +62,23 @@ jobs:
         if: ${{ runner.os == 'macOS' }}
         uses: XRPLF/actions/.github/actions/cleanup-workspace@3f044c7478548e3c32ff68980eeb36ece02b364e
 
-      - uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+      - name: Checkout repository
+        uses: actions/checkout@08eba0b27e820071cde6df949e0beb9ba4906955 # v4.3.0
+
       - name: Prepare runner
         uses: XRPLF/actions/.github/actions/prepare-runner@638e0dc11ea230f91bd26622fb542116bb5254d5
         with:
           disable_ccache: false
 
+      - name: Print build environment
+        uses: ./.github/actions/print-env
+
+      - name: Get number of processors
+        uses: XRPLF/actions/.github/actions/get-nproc@046b1620f6bfd6cd0985dc82c3df02786801fe0a
+        id: nproc
+        with:
+          subtract: ${{ env.NPROC_SUBTRACT }}
+
       - name: Setup Conan
         uses: ./.github/actions/setup-conan
         with:
@@ -77,11 +89,12 @@ jobs:
         uses: ./.github/actions/build-deps
         with:
           build_dir: .build
+          build_nproc: ${{ steps.nproc.outputs.nproc }}
           build_type: ${{ matrix.build_type }}
           force_build: ${{ github.event_name == 'schedule' || github.event.inputs.force_source_build == 'true' }}
-          # The verbosity is set to "quiet" for Windows to avoid an excessive amount of logs, while it
-          # is set to "verbose" otherwise to provide more information during the build process.
-          verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
+          # Set the verbosity to "quiet" for Windows to avoid an excessive
+          # amount of logs. For other OSes, the "verbose" logs are more useful.
+          log_verbosity: ${{ runner.os == 'Windows' && 'quiet' || 'verbose' }}
 
       - name: Log into Conan remote
         if: ${{ github.repository_owner == 'XRPLF' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch') }}
diff --git a/conan/global.conf b/conan/global.conf
index a184adf629..37b329a5c5 100644
--- a/conan/global.conf
+++ b/conan/global.conf
@@ -1,6 +1,5 @@
 # Global configuration for Conan. This is used to set the number of parallel
-# downloads, uploads, and build jobs.
+# downloads and uploads.
 core:non_interactive=True
 core.download:parallel={{ os.cpu_count() }}
 core.upload:parallel={{ os.cpu_count() }}
-tools.build:jobs={{ os.cpu_count() - 1 }}