diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index 0a6303c..45ba597 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -12,6 +12,7 @@ concurrency:
 
 jobs:
   test-cpython:
+    if: false
     runs-on: ${{ matrix.os }}
     strategy:
       fail-fast: false
@@ -35,6 +36,7 @@ jobs:
         run: nox -s tests_venv_current
 
   test-conda:
+    if: false
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
@@ -61,6 +63,7 @@ jobs:
         uses: mxschmitt/action-tmate@v3
 
   test-twine:
+    if: false
     runs-on: ubuntu-latest
 
     steps:
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 78b4064..82e573f 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -1,9 +1,10 @@
 name: performance
 
 on:
-#  push:
-#    branches: [ main ]
-#    paths: [ '**.py', 'src/**' ]
+  release:
+    types: [ published ]
+  pull_request:
+    branches: [ main ]
   workflow_dispatch:
 
 concurrency:
@@ -12,9 +13,12 @@ concurrency:
 
 jobs:
   perf-import:
+    if: false
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
+        python: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
         os: [ ubuntu-latest, macOS-latest, windows-latest ]
 
     steps:
@@ -25,26 +29,70 @@ jobs:
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python -m pip install nox pyperf
+          python -m pip install nox
       - name: Perf importing third-party packages
+        continue-on-error: true
+        env:
+          RUN: LONG
         run: |
-          sh scripts/perf_import.sh
+          nox -s test_import_third_party_perf-${{ matrix.python }}
+      - uses: actions/upload-artifact@v3
+        with:
+          name: perf-import
+          path: "*.json"
+
+  perf-import-result:
+    runs-on: ubuntu-latest
+    needs: [ perf-import ]
+    steps:
+      - uses: actions/setup-python@v4
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install pyperf
+
+      - name: Download artifact
+        uses: actions/download-artifact@v3
+        with:
+          name: perf-import
+          path: ./
+      - name: Result
+        run: |
+          for VERSION in 3.8 3.9 3.10 3.11 3.12
+          do
+            for OS in linux darwin windows
+            do
+              pyperf compare_to perf-import-$VERSION-$OS-raw.json perf-import-$VERSION-$OS-cds.json --table | tee perf-import-$VERSION-$OS.table
+            done
+          done
+      - uses: actions/upload-artifact@v3
+        with:
+          name: perf-import
+          path: "*.table"
 
   pyperformance:
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
+        python: [ '3.8', '3.9', '3.10', '3.11', '3.12' ]
         os: [ ubuntu-latest, macOS-latest, windows-latest ]
 
     steps:
       - uses: actions/checkout@v4
-      - uses: s-weigand/setup-conda@v1
+      - name: Set up Python ${{ matrix.python }}
+        uses: actions/setup-python@v4
         with:
-          conda-channels: conda-forge
+          python-version: ${{ matrix.python }}
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip
-          python -m pip install nox pyperf
+          python -m pip install nox
       - name: Pyperformance tests against cds
+        continue-on-error: true
         run: |
-          sh scripts/pyperformance.sh
+          nox -s pyperformance
+      - uses: actions/upload-artifact@v3
+        with:
+          name: pyperformance
+          path: "*.json"
diff --git a/noxfile.py b/noxfile.py
index 695a7fc..c04fb51 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -3,6 +3,7 @@
 """
 import os
 import platform
+import shutil
 import typing as t
 
 import nox
@@ -19,7 +20,7 @@
 
 GA = os.environ.get('GITHUB_ACTIONS') == 'true'
 
-CDS_PYPERFORMANCE = 'git+https://github.com/oraluben/pyperformance.git@cds'
+CDS_PYPERFORMANCE = 'git+https://github.com/oraluben/pyperformance.git@cds-dev'
 
 
 def _clean_nox():
@@ -43,6 +44,16 @@ def _py_version(session: nox.Session):
     return out
 
 
+def _perf_config() -> t.List[str]:
+    result = []
+    _run = os.environ.get('RUN', '').lower()
+    if _run in ('fast', 'short'):
+        result.append('--fast')
+    elif _run in ('long', 'rigorous'):
+        result.append('--rigorous')
+    return result
+
+
 def _self_tests(session: nox.Session):
     session.install(".")
     session.install("pytest")
@@ -120,7 +131,7 @@ def tests_multiple_conda(session: nox.Session):
     # conda-provided tf might require pypy and this is not what we want,
     # and pypi only provides tf for CPython <= 3.11
     Package('tensorflow', skip=lambda _py: _py in ('3.12',)),
-    Package('seaborn', conda=True),
+    Package('seaborn', conda=True, skip=lambda _py: OS == 'Windows'),
     Package('azureml-core', module='azureml.core'),
 
     Package('opencv-python', module='cv2')
@@ -177,24 +188,26 @@ def test_import_third_party_perf(session: nox.Session, package):
         session.run('python', '-c', package.import_stmt, env={'PYCDSMODE': 'SHARE', 'PYCDSARCHIVE': img}, log=False)
         logger.info(f'finish generating CDS archive for {package.name}')
 
-        raw_out = f'perf-import-{session.python}-raw'
-        cds_out = f'perf-import-{session.python}-cds'
+        raw_out = f'perf-import-{session.python}-{OS.lower()}-raw'
+        cds_out = f'perf-import-{session.python}-{OS.lower()}-cds'
 
-        session.run('pyperf', 'command', '--fast', f'--append={raw_out}.json', f'--name={package.name}',
+        base_cmd = ['pyperf', 'command'] + _perf_config() + [f'--name={package.name}']
+
+        session.run(*base_cmd, f'--append={raw_out}.json',
                     'python', '-c', package.import_stmt)
-        session.run('pyperf', 'command', '--fast', f'--append={cds_out}.json', f'--name={package.name}',
-                    '--inherit-environ=PYCDSMODE,PYCDSARCHIVE',
+        session.run(*base_cmd, f'--append={cds_out}.json', '--inherit-environ=PYCDSMODE,PYCDSARCHIVE',
                     'python', '-c', package.import_stmt,
                     env={'PYCDSMODE': 'SHARE', 'PYCDSARCHIVE': img})
 
         ci_session_cleanup()
 
 
-def _pyperformance(session: nox.Session, pyperformance_args=None):
+@nox.session(venv_backend='venv')
+def pyperformance(session: nox.Session):
     session.install(CDS_PYPERFORMANCE)
 
     configs = [
-        (os.path.realpath(f'pyperformance-{_py_version(session)}-{config_name}.json'), config_args)
+        (os.path.realpath(f'pyperformance-{_py_version(session)}-{OS.lower()}-{config_name}.json'), config_args)
         for (config_name, config_args) in [
             ('raw', []),
             ('cds-site', ['--install-cds', PYCDS_ROOT]),
@@ -205,15 +218,14 @@ def _pyperformance(session: nox.Session, pyperformance_args=None):
     tmp = session.create_tmp()
     session.chdir(tmp)
 
-    if pyperformance_args is None:
-        pyperformance_args = ['pyperformance', 'run']
+    pyperformance_cmd = ['pyperformance', 'run'] + _perf_config()
 
     cmd_exc = None
     for out, args in configs:
         if os.path.exists(out):
-            session.run('mv', out, out + '.old')
+            shutil.move(out, out + '.old')
         try:
-            session.run(*(pyperformance_args + args), f'--out={out}')
+            session.run(*(pyperformance_cmd + args), f'--out={out}')
         except CommandFailed as e:
             if cmd_exc is None:
                 cmd_exc = e
@@ -222,21 +234,6 @@ def _pyperformance(session: nox.Session, pyperformance_args=None):
         raise cmd_exc
 
 
-@nox.session(venv_backend='venv')
-def pyperformance_current(session: nox.Session):
-    _pyperformance(session, ['pyperformance', 'run', '--fast'])
-
-
-@nox.session(python=SUPPORTED_PYTHONS)
-def pyperformance(session: nox.Session):
-    _pyperformance(session, ['pyperformance', 'run', '--fast'])
-
-
-@nox.session(python=SUPPORTED_PYTHONS)
-def pyperformance_looong(session: nox.Session):
-    _pyperformance(session, ['pyperformance', 'run', '--rigorous'])
-
-
 @nox.session(venv_backend='venv')
 def build_sdist(session: nox.Session):
     """